AnatomyOrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesAnthropology, Education, Sociology and Social PhenomenaTechnology, Industry, AgricultureHumanitiesHealth Care
Cetrimonium CompoundsEthylmercury CompoundsPreservatives, PharmaceuticalFood PreservativesPharmaceutic AidsBenzalkonium CompoundsHistory, 17th CenturyParabensTrimethyl Ammonium CompoundsQuaternary Ammonium CompoundsSurface-Active AgentsBromidesPropiolactoneCounterfeit DrugsAntistatic AgentsDisinfectantsChloridesLeuconostocaceaeFree RadicalsCobamidesElectron Spin Resonance SpectroscopyAmmonium ChlorideScalpHair PreparationsCosmeticsTissue Conditioning (Dental)PsoriasisMethylmethacrylatesNanoparticlesParticle SizePatents as TopicDrug CarriersCephalosporinsInventionsBruceaPulmonary SurfactantsSarcosineFalconiformesPulmonary Surfactant-Associated ProteinsSurface TensionIsethionic AcidMetals, Alkaline EarthFood Coloring AgentsHairMetals, AlkaliMetals, Rare EarthHair FollicleHair Dyes
Cetrimonium Compounds
Cetyltrimethylammonium compounds that have cationic detergent, antiseptic, and disinfectant activities. They are used in pharmaceuticals, foods, and cosmetics as preservatives; on skin, mucous membranes, etc., as antiseptics or cleansers, and also as emulsifiers. These compounds are toxic when used orally due to neuromuscular blockade.
Ethylmercury Compounds
Organic mercury compounds in which the mercury is attached to an ethyl group.
Preservatives, Pharmaceutical
Substances added to pharmaceutical preparations to protect them from chemical change or microbial action. They include ANTI-BACTERIAL AGENTS and antioxidants.
Food Preservatives
Substances capable of inhibiting, retarding or arresting the process of fermentation, acidification or other deterioration of foods.
Pharmaceutic Aids
Substances which are of little or no therapeutic value, but are necessary in the manufacture, compounding, storage, etc., of pharmaceutical preparations or drug dosage forms. They include SOLVENTS, diluting agents, and suspending agents, and emulsifying agents. Also, ANTIOXIDANTS; PRESERVATIVES, PHARMACEUTICAL; COLORING AGENTS; FLAVORING AGENTS; VEHICLES; EXCIPIENTS; OINTMENT BASES.
Benzalkonium Compounds
A mixture of alkylbenzyldimethylammonium compounds. It is a bactericidal quaternary ammonium detergent used topically in medicaments, deodorants, mouthwashes, as a surgical antiseptic, and as a as preservative and emulsifier in drugs and cosmetics.
History, 17th Century
Time period from 1601 through 1700 of the common era.
Parabens
Methyl, propyl, butyl, and ethyl esters of p-hydroxybenzoic acid. They have been approved by the FDA as antimicrobial agents for foods and pharmaceuticals. (From Hawley's Condensed Chemical Dictionary, 11th ed, p872)
Trimethyl Ammonium Compounds
QUATERNARY AMMONIUM COMPOUNDS containing three methyl groups, having the general formula of (CH3)3N+R.
Quaternary Ammonium Compounds
Derivatives of ammonium compounds, NH4+ Y-, in which all four of the hydrogens bonded to nitrogen have been replaced with hydrocarbyl groups. These are distinguished from IMINES which are RN=CR2.
Surface-Active Agents
Agents that modify interfacial tension of water; usually substances that have one lipophilic and one hydrophilic group in the molecule; includes soaps, detergents, emulsifiers, dispersing and wetting agents, and several groups of antiseptics.
Bromides
Salts of hydrobromic acid, HBr, with the bromine atom in the 1- oxidation state. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
Propiolactone
Disinfectant used in vapor form to sterilize vaccines, grafts, etc. The vapor is very irritating and the liquid form is carcinogenic.
Counterfeit Drugs
Drugs manufactured and sold with the intent to misrepresent its origin, authenticity, chemical composition, and or efficacy. Counterfeit drugs may contain inappropriate quantities of ingredients not listed on the label or package. In order to further deceive the consumer, the packaging, container, or labeling, may be inaccurate, incorrect, or fake.
Antistatic Agents
Chemical compounds applied to materials to reduce their retention of an electrostatic charge.
Disinfectants
Substances used on inanimate objects that destroy harmful microorganisms or inhibit their activity. Disinfectants are classed as complete, destroying SPORES as well as vegetative forms of microorganisms, or incomplete, destroying only vegetative forms of the organisms. They are distinguished from ANTISEPTICS, which are local anti-infective agents used on humans and other animals. (From Hawley's Condensed Chemical Dictionary, 11th ed)
Chlorides
Inorganic compounds derived from hydrochloric acid that contain the Cl- ion.
Leuconostocaceae
A family of gram-positive bacteria in the order Lactobacillales. Lactic acid is the main product of their carbohydrate metabolism.
Free Radicals
Highly reactive molecules with an unsatisfied electron valence pair. Free radicals are produced in both normal and pathological processes. They are proven or suspected agents of tissue damage in a wide variety of circumstances including radiation, damage from environment chemicals, and aging. Natural and pharmacological prevention of free radical damage is being actively investigated.
Cobamides
Electron Spin Resonance Spectroscopy
A technique applicable to the wide variety of substances which exhibit paramagnetism because of the magnetic moments of unpaired electrons. The spectra are useful for detection and identification, for determination of electron structure, for study of interactions between molecules, and for measurement of nuclear spins and moments. (From McGraw-Hill Encyclopedia of Science and Technology, 7th edition) Electron nuclear double resonance (ENDOR) spectroscopy is a variant of the technique which can give enhanced resolution. Electron spin resonance analysis can now be used in vivo, including imaging applications such as MAGNETIC RESONANCE IMAGING.
Ammonium Chloride
An acidifying agent that has expectorant and diuretic effects. Also used in etching and batteries and as a flux in electroplating.
Scalp
The outer covering of the calvaria. It is composed of several layers: SKIN; subcutaneous connective tissue; the occipitofrontal muscle which includes the tendinous galea aponeurotica; loose connective tissue; and the pericranium (the PERIOSTEUM of the SKULL).
Hair Preparations
Hair grooming, cleansing and modifying products meant for topical application to hair, usually human. They include sprays, bleaches, dyes, conditioners, rinses, shampoos, nutrient lotions, etc.
Cosmetics
Substances intended to be applied to the human body for cleansing, beautifying, promoting attractiveness, or altering the appearance without affecting the body's structure or functions. Included in this definition are skin creams, lotions, perfumes, lipsticks, fingernail polishes, eye and facial makeup preparations, permanent waves, hair colors, toothpastes, and deodorants, as well as any material intended for use as a component of a cosmetic product. (U.S. Food & Drug Administration Center for Food Safety & Applied Nutrition Office of Cosmetics Fact Sheet (web page) Feb 1995)
Tissue Conditioning (Dental)
The use of a treatment material (tissue conditioner) to re-establish tone and health to irritated oral soft tissue, usually applied to the edentulous alveolar ridge.
Psoriasis
A common genetically determined, chronic, inflammatory skin disease characterized by rounded erythematous, dry, scaling patches. The lesions have a predilection for nails, scalp, genitalia, extensor surfaces, and the lumbosacral region. Accelerated epidermopoiesis is considered to be the fundamental pathologic feature in psoriasis.
Methylmethacrylates
The methyl esters of methacrylic acid that polymerize easily and are used as tissue cements, dental materials, and absorbent for biological substances.
Nanoparticles
Nanometer-sized particles that are nanoscale in three dimensions. They include nanocrystaline materials; NANOCAPSULES; METAL NANOPARTICLES; DENDRIMERS, and QUANTUM DOTS. The uses of nanoparticles include DRUG DELIVERY SYSTEMS and cancer targeting and imaging.
Particle Size
Relating to the size of solids.
Patents as Topic
Exclusive legal rights or privileges applied to inventions, plants, etc.
Drug Carriers
Forms to which substances are incorporated to improve the delivery and the effectiveness of drugs. Drug carriers are used in drug-delivery systems such as the controlled-release technology to prolong in vivo drug actions, decrease drug metabolism, and reduce drug toxicity. Carriers are also used in designs to increase the effectiveness of drug delivery to the target sites of pharmacological actions. Liposomes, albumin microspheres, soluble synthetic polymers, DNA complexes, protein-drug conjugates, and carrier erythrocytes among others have been employed as biodegradable drug carriers.
Cephalosporins
A group of broad-spectrum antibiotics first isolated from the Mediterranean fungus ACREMONIUM. They contain the beta-lactam moiety thia-azabicyclo-octenecarboxylic acid also called 7-aminocephalosporanic acid.
Inventions
A novel composition, device, or process, independently conceived de novo or derived from a pre-existing model.
Brucea
A plant genus of the family SIMAROUBACEAE. Members contain bruceosides and bruceanols (quassinoids). The astringent seeds have been used to treat dysentery in southeastern Asia.
Pulmonary Surfactants
Substances and drugs that lower the SURFACE TENSION of the mucoid layer lining the PULMONARY ALVEOLI.
Sarcosine
An amino acid intermediate in the metabolism of choline.
Falconiformes
An order of diurnal BIRDS of prey, including EAGLES; HAWKS; buzzards; vultures; and falcons.
Pulmonary Surfactant-Associated Proteins
Proteins found in the LUNG that act as PULMONARY SURFACTANTS.
Surface Tension
The force acting on the surface of a liquid, tending to minimize the area of the surface. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)
Isethionic Acid
A colorless, syrupy, strongly acidic liquid that can form detergents with oleic acid.
Metals, Alkaline Earth
Metals that constitute the group 2 (formerly group IIa) of the periodic table.
Food Coloring Agents
Natural or synthetic dyes used as coloring agents in processed foods.
Hair
A filament-like structure consisting of a shaft which projects to the surface of the SKIN from a root which is softer than the shaft and lodges in the cavity of a HAIR FOLLICLE. It is found on most surfaces of the body.
Metals, Alkali
Metals that constitute group 1(formerly group Ia) of the periodic table. They are the most strongly electropositive of the metals. Note that HYDROGEN is not considered an alkali metal even though it falls under the group 1 heading in the periodic table.
Metals, Rare Earth
A group of elements that include SCANDIUM; YTTRIUM; and the LANTHANOID SERIES ELEMENTS. Historically, the rare earth metals got their name from the fact that they were never found in their pure elemental form, but as an oxide. In addition they were very difficult to purify. They are not truly rare and comprise about 25% of the metals in the earth's crust.
Hair Follicle
A tube-like invagination of the EPIDERMIS from which the hair shaft develops and into which SEBACEOUS GLANDS open. The hair follicle is lined by a cellular inner and outer root sheath of epidermal origin and is invested with a fibrous sheath derived from the dermis. (Stedman, 26th ed) Follicles of very long hairs extend into the subcutaneous layer of tissue under the SKIN.
Hair Dyes
Dyes used as cosmetics to change hair color either permanently or temporarily.

Disinfection of upper gastrointestinal fibreoptic endoscopy equipment: an evaluation of a cetrimide chlorhexidine solution and glutaraldehyde. (1/196)

There is little information available on the bacteriological contamination of upper gastrointestinal fibreoptic endoscopes during routine use and the effects of 'disinfecting solutions'. A bacteriological evaluation was therefore made of cleaning an endoscope and its ancillary equipment with (1) water, (2) an aqueous solution of 1% cetrimide with 0.1% chlorhexidine, and (3) activated aqueous 2% glutaraldehyde. All equipment, but particularly the endoscope itself, was found to be heavily contaminated after use with a wide variety of organisms of which 53% were Gram positive. Cleaning the endoscope and ancillary equipment with water and the cetrimide/chlorhexidine solution alone or in combination was inadequate to produce disinfection but immersion in glutaraldehyde for two minutes consistently produced sterile cultures with our sampling technique. A rapid and simple method for disinfection of endoscopic equipment is therefore recommended and we think this is especially suitable for busy endoscopy units.  (+info)

CTAB-mediated enrichment for active forms of novel dimeric maxizymes. (2/196)

We demonstrated previously that shortened forms of (stem II-deleted) hammerhead ribozymes with low intrinsic activity form very active dimers with a common stem II (very active short ribozymes capable of forming dimers were designated maxizymes). As a result of such a dimeric structure, heterodimeric maxizymes are potentially capable of cleaving a substrate at two different sites simultaneously. In this case, active heterodimers are in equilibrium with inactive homodimers. Longer forms of common stem II can lead to enrichment of the active heterodimers in vitro. In this study, we investigated whether the cationic detergent CTAB, which is known to enhance strand displacement of nucleic acids, might inhibit the dimerization of maxizymes. Significantly, under all conditions examined, CTAB instead enhanced the activity of a variety of maxizymes, with the extent of enhancement depending on the conditions. The activity of our least stable, least active maxizyme was enhanced 100-fold by CTAB. The strand displacement activity of CTAB thus appears to enhance the conversion of alternative conformations of inactive maxizymes, with intra- and inter-molecular hydrogen bonds, to active forms. Thus, our smallest maxizyme can also be considered a potential candidate for a gene-inactivating agent in vivo, in view of the fact that various facilitators of strand displacement reactions are known to exist in vivo (indeed, a separate experiment in cell culture supported the conclusion that our smallest maxizyme is a good gene-inactivating agent). Although activities of ribozymes in vitro do not necessarily reflect their activities in vivo, our findings suggest that the activity of ribozymes in vivo can be better estimated by running ribozyme kinetics in the presence of CTAB in vitro.  (+info)

Optimised sample preparation of synovial fluid for detection of Chlamydia trachomatis DNA by polymerase chain reaction. (3/196)

OBJECTIVE: To optimise sample preparation of synovial fluid for Chlamydia trachomatis (CT) specific polymerase chain reaction (PCR). METHODS: Serial dilutions of purified CT elementary bodies in synovial fluid were prepared. The synovial fluid pellet was processed by eight different methods of sample preparation. Then samples were analysed by CT specific PCR. The sensitivity of PCR was the basis of ranking of the eight different methods. RESULTS: Highest sensitivity was achieved by methods including an additional step of DNA isolation. Additional extraction of protein and polysaccharides by cetyltrimethylammonium bromide (CTAB) increased sensitivity. Addition of hyaluronidase did not increase sensitivity of QIAEX-DNA extraction but was necessary, however, before phenol-chloroform-DNA extraction. CONCLUSIONS: The method of synovial fluid sample preparation significantly influences the sensitivity of subsequent PCR. Additional DNA isolation and extraction of PCR inhibitors by CTAB led to higher sensitivity.  (+info)

DNA conformational dynamics in the presence of catanionic mixtures. (4/196)

DNA conformational behavior in the presence of non-stoichiometric mixtures of two oppositely charged surfactants, cetyltrimethylammonium bromide and sodium octyl sulfate, was directly visualized in an aqueous solution with the use of a fluorescence microscopy technique. It was found that in the presence of cationic-rich catanionic mixtures, DNA molecules exhibit a conformational transition from elongated coil to compact globule states. Moreover, if the catanionic mixtures form positively charged vesicles, DNA is adsorbed onto the surface of the vesicles in a collapsed globular form. When anionic-rich catanionic mixtures are present in the solution, no change in the DNA conformational behavior was detected. Cryogenic transmission electron microscopy, as well as measurements of translational diffusion coefficients of individual DNA chains, supported our optical microscopy observations.  (+info)

Escherichia coli TEM1 beta-lactamase in CTAB reverse micelles: exchange/diffusion-limited catalysis. (5/196)

We report kinetic data of penicillin hydrolysis catalyzed by beta-lactamase entrapped in reverse micelles formed with cetyl trimethylammonium bromide (CTAB), n-octane, hexanol and aqueous buffer. The K(cat) of this diffusion-limited reaction can be improved in aqueous buffer by a factor of 1.1-1.2 just by increasing the phosphate buffer concentration from 50 to 100 mM. In reverse micelles, increasing the buffer concentration has little effect on K(cat) when the size of the empty micelle is below the size of the protein. However, in larger micelles, the effect is enhanced and the K(cat) improves several fold, changing the form of the curve of K(cat) versus Wo from bell-shaped to almost hyperbolic. The results indicate that micellar exchange and internal diffusion may limit the reaction in reverse micelles and provide further evidence that the form of the curve depends on other factors besides the relationship between the size of the enzyme and that of the empty reverse micelle.  (+info)

Models for enzyme superactivity in aqueous solutions of surfactants. (6/196)

Theoretical models are developed here for enzymic activity in the presence of direct micellar aggregates. An approach similar to that of Bru et al. [Bru, Sanchez-Ferrer and Garcia-Carmona (1989) Biochem. J. 259, 355-361] for reverse micelles has been adopted. The system is considered to consist of three pseudo-phases: free water, bound water and surfactant tails. The substrate concentration in each pseudo-phase is related to the total substrate concentration in the reaction medium. In the absence of interactions between the enzyme and the micelles, the model predicts either monotonically increasing or monotonically decreasing trends in the calculated reaction rate as a function of surfactant concentration. With enzyme-micelle interactions included in the formulation (by introducing an equilibrium relation between the enzyme confined in the free water and in the bound water pseudo-phases, and by allowing for different catalytic behaviours for the two forms), the calculated reaction rate can exhibit a bell-shaped dependence on surfactant concentration. The effect of the partition of enzyme and substrate is described, as is that of enzyme efficiency in the various pseudo-phases.  (+info)

Second harmonic generation of glucose oxidase at the air/water interface. (7/196)

We present a study of the adsorption of the glucose oxidase enzyme (GOx) at the air/water interface, using the nonlinear optical technique of surface second harmonic generation (SSHG). Resonant SSHG experiments were achieved by probing the pi-pi* transition of the flavin adenine dinucleotide (FAD) chromophores embedded in the GOx protein. Because of the subsequent resonance enhancement of the signal, the second harmonic (SH) wave arising from the GOx entities adsorbed at the interface was detectable for protein bulk aqueous concentrations as low as 70 nM. The protein adsorption was followed, and, at high GOx coverage, a change in the orientation of the FAD chromophore was observed, indicating either a rearrangement or a reorientation of the protein at the interface. Inasmuch as GOx is negatively charged at the biological pH of 7, its interactions with charged surfactants were also investigated. As expected, spreading positively charged surfactants onto a partial protein monolayer was found to increase the GOx surface concentration, whereas in the case of negatively charged surfactants, the GOx surface concentration decreased until the SH signal went back to the pure buffer solution response level. With the increasing GOx surface concentration, the rearrangement or reorientation of the protein was also observed.  (+info)

A method for preparing genomic DNA that restrains branch migration of Holliday junctions. (8/196)

The Holliday junction is a central intermediate in genetic recombination. This four-stranded DNA structure is capable of spontaneous branch migration, and is lost during standard DNA extraction protocols. In order to isolate and characterize recombination intermediates that contain Holliday junctions, we have developed a rapid protocol that restrains branch migration of four-way DNA junctions. The cationic detergent hex-adecyltrimethylammonium bromide is used to lyse cells and precipitate DNA. Manipulations are performed in the presence of the cations hexamine cobalt(III) or magnesium, which stabilize Holliday junctions in a stacked-X configuration that branch migrates very slowly. This protocol was evaluated using a sensitive assay for spontaneous branch migration, and was shown to preserve both artificial Holliday junctions and meiotic recombination intermediates containing four-way junctions.  (+info)

Cetyltrimethylammonium bromide | definition of cetyltrimethylammonium bromide by Medical dictionaryCetyltrimethylammonium bromide | definition of cetyltrimethylammonium bromide by Medical dictionary
Looking for online definition of cetyltrimethylammonium bromide in the Medical Dictionary? cetyltrimethylammonium bromide explanation free. What is cetyltrimethylammonium bromide? Meaning of cetyltrimethylammonium bromide medical term. What does cetyltrimethylammonium bromide mean?
https://medical-dictionary.thefreedictionary.com/cetyltrimethylammonium+bromide
Cetyltrimethylammonium Bromide at Thomas ScientificCetyltrimethylammonium Bromide at Thomas Scientific
Cetyltrimethylammonium Bromide found in: Cetyltrimethylammonium Bromide, Cetyltrimethylammonium Bromide, CTAB (Cetyltrimethylammonium bromide),..
https://www.thomassci.com/scientific-supplies/Cetyltrimethylammonium-Bromide
What is Benzalkonium Chloride|HexadecylTrimethylAmmonium BromideWhat is Benzalkonium Chloride|HexadecylTrimethylAmmonium Bromide
Didecyl Dimethyl Ammonium Chloride suppliers provide Benzalkonium Chloride, HexadecylTrimethylAmmonium Bromide with factory price
http://quaternary-ammonium-salt.com/FAQ.htm
Cetyl Trimethyl Ammonium Bromide(|99%)Cetyl Trimethyl Ammonium Bromide(|99%)
Cetyl Trimethyl Ammonium Bromide(|99%) - Browse fuzing.com to find Cetyl Trimethyl Ammonium Bromide(|99%) sellers, suppliers, wholesalers, companies, manufacturers, exporters, factories.
https://www.fuzing.com/Cetyl-Trimethyl-Ammonium-Bromide
Effect of cetyltrimethylammonium bromide on the migration of polyaromatic hydrocarbons in capillary electrokinetic...Effect of cetyltrimethylammonium bromide on the migration of polyaromatic hydrocarbons in capillary electrokinetic...
The separation of different ring numbered polyaromatic hydrocarbons (PAHs) was accomplished by using cetyltrimethylammonium bromide (CTAB) in capillary electrokinetic chromatography. In order to increase the solubilities and selectivities of PAHs, acetonitrile (ACN) was used as an organic modifier. Under the optimised conditions, 11 aromatic compounds were separated within 14.5 min in a running electrolyte containing 10 mM phosphate, 30 mM CTAB, and 40% ACN at pH 6.0. The effects of CTAB and ACN concentrations, voltage and pH on the resolution were investigated. Reproducibilities of migration times range between 0.55 and 1.27 R.S.D.% and peak areas between 1.02 and 7.23 R.S.D.%. Limit of detections (LODs) range between 0.09 and 2.24 mu g ml(-1). This new and fast separation method of PAHs was applied to cooked oil sample. (c) 2005 Elsevier B.V. All rights reserved. ...
https://avesis.itu.edu.tr/yayin/744f6b7d-23ba-4670-acbd-128daf4181ae/effect-of-cetyltrimethylammonium-bromide-on-the-migration-of-polyaromatic-hydrocarbons-in-capillary-electrokinetic-chromatography
Ground-state complexation of eosin-labeled fatty acids with dimethylaniline in cetyltrimethylammonium bromide micelles. :: MPG...Ground-state complexation of eosin-labeled fatty acids with dimethylaniline in cetyltrimethylammonium bromide micelles. :: MPG...
Author: Blatt, E.; Genre: Journal Article; Published in Print: 1986-02; Title: Ground-state complexation of eosin-labeled fatty acids with dimethylaniline in cetyltrimethylammonium bromide micelles.
https://pure.mpg.de/pubman/faces/ViewItemFullPage.jsp?itemId=item_2549480
Removing low ppb level perchlorate, RDX, and HMX from groundwater with cetyltrimethylammonium chloride (CTAC) pre-loaded...Removing low ppb level perchlorate, RDX, and HMX from groundwater with cetyltrimethylammonium chloride (CTAC) pre-loaded...
TY - JOUR. T1 - Removing low ppb level perchlorate, RDX, and HMX from groundwater with cetyltrimethylammonium chloride (CTAC) pre-loaded activated carbon. AU - Parette, Robert. AU - Cannon, Fred S.. AU - Weeks, Katherine. N1 - Funding Information: The authors gratefully acknowledge the Department of Defense for financial support that made this research possible. This research was conducted under contracts with USFilter Westates and AMEC Earth and Environmental. The authors acknowledge the input of Jim Graham (USFilter Westates), Ian Osgerby (Army Corp of Engineers) and Beth DuPlessie (AMEC). We would also like to thank Weifang Chen (Penn State) for conducting argon adsorption tests, CEIMIC Laboratory for perchlorate analyses, and Severn Trent Laboratory for nitro-organics analyses. PY - 2005/11. Y1 - 2005/11. N2 - Perchlorate contaminates vast amounts of groundwater throughout the United States which could potentially be used as potable water. Activated carbon pre-loaded with ...
https://pennstate.pure.elsevier.com/en/publications/removing-low-ppb-level-perchlorate-rdx-and-hmx-from-groundwater-w
Removal of multilan red and multi-active blue dyes from aqueous solution by adsorption and oxidation techniques: Equilibrium,...Removal of multilan red and multi-active blue dyes from aqueous solution by adsorption and oxidation techniques: Equilibrium,...
TY - JOUR. T1 - Removal of multilan red and multi-active blue dyes from aqueous solution by adsorption and oxidation techniques. T2 - Equilibrium, kinetics and thermodynamic studies. AU - Kitinya, Jacob. AU - Onyango, Maurice S.. AU - Ochieng, Aoyi. PY - 2017/12. Y1 - 2017/12. N2 - This study evaluated the performances of adsorption and Fenton oxidation for the removal of multilan red (MLR) and multiactive blue (MActB) dyes from aqueous solution. Zeolite, the adsorbent used in the study was modified using two surfactants: hexadecyltrimethylammonium bromide (HDTMA-Br) and cetyltrimethylammonium bromide (CTAB). The modified zeolite characterized using FTIR, SEM and XRD analysis. The modification studies revealed that HDTMA-modified zeolite exhibited better performance than CTAB-modified zeolite for both dyes. Acidic pH (pH 2) was found favourable for the removal of both dyes from aqueous solution. The equilibrium data was well described by Freundlich and Langmuir isotherm models in that order. The ...
https://biust.pure.elsevier.com/en/publications/removal-of-multilan-red-and-multi-active-blue-dyes-from-aqueous-s/
Shear Thickening of an Aqueous Micellar Solution of Cetyltrimethylammonium Bromide and Sodium Tosylate | Journal de Physique IIShear Thickening of an Aqueous Micellar Solution of Cetyltrimethylammonium Bromide and Sodium Tosylate | Journal de Physique II
Journal de Physique II, Journal de Physique Archives représente une mine dinformations facile à consulter sur la manière dont la physique a été publiée depuis 1872.
https://jp2.journaldephysique.org/fr/articles/jp2/abs/1997/08/jp2v7p1087/jp2v7p1087.html
Publication Year: 2012 / Source: 2012 v.740 / Subject: gas chromatography-mass spectrometry and cetyltrimethylammonium bromide ...Publication Year: 2012 / Source: 2012 v.740 / Subject: gas chromatography-mass spectrometry and cetyltrimethylammonium bromide ...
A simple, rapid and sensitive method based on microextraction in packed syringe (MEPS), in combination with gas chromatography-mass spectrometry (GC-MS) was developed. Polyaniline (PANI) nanowires network was synthesized and used as sorbent of MEPS for the multiresidue determination of selected analytes from triazine, organochlrorine and organophosphorous pesticides in aqueous samples. The PANI na ...
https://pubag.nal.usda.gov/?f%5Bpublication_year_rev%5D%5B%5D=7988-2012&f%5Bsource%5D%5B%5D=2012+v.740&f%5Bsubject_term%5D%5B%5D=gas+chromatography-mass+spectrometry&f%5Bsubject_term%5D%5B%5D=cetyltrimethylammonium+bromide&per_page=20&sort=date-desc
Electrochemical reduction of carbon dioxide in a monoethanolamine capture medium - WRAP: Warwick Research Archive PortalElectrochemical reduction of carbon dioxide in a monoethanolamine capture medium - WRAP: Warwick Research Archive Portal
The electrocatalytic reduction of CO2 in a 30 % (w/w) monoethanolamine (MEA) aqueous solution was undertaken at In, Sn, Bi, Pb, Pd, Ag, Cu and Zn metal electrodes. Upon the dissolution of CO2, the non‐conducting MEA solution is transformed into a conducting one, as is required for the electrochemical reduction of CO2. Both an increase in the electrode surface porosity and the addition of the surfactant cetyltrimethylammonium bromide (CTAB) suppress the competing hydrogen evolution reaction; the latter has a significantly stronger impact. The combination of a porous metal electrode and the addition of 0.1 % (w/w) CTAB results in the reduction of molecular CO2 to CO and formate ions, and the product distribution is highly dependent on the identity of the metal electrode used. At a potential of −0.8 V versus the reversible hydrogen electrode (RHE) with an indium electrode with a coralline‐like structure, the faradaic efficiencies for the generation of CO and [HCOO]− ions are 22.8 and 54.5 ...
http://wrap.warwick.ac.uk/107324/
Chemiluminescence from alkoxy-substituted acridinium dimethylphenyl ester labels - Organic & Biomolecular Chemistry (RSC...Chemiluminescence from alkoxy-substituted acridinium dimethylphenyl ester labels - Organic & Biomolecular Chemistry (RSC...
Chemiluminescent acridinium dimethylphenyl ester labels are used in automated immunoassays for clinical diagnostics. Light emission from these labels is triggered by alkaline peroxide in the presence of the cationic surfactant cetyltrimethylammonium chloride (CTAC). The surfactant plays a critical role in th
http://pubs.rsc.org/en/Content/ArticleLanding/2012/OB/C2OB00022A
Journal: RSC advances / Publication Year: 2019 / Source: 2019 v.9 no.45 / Subject: adsorption and electrochemistry - PubAg...Journal: RSC advances / Publication Year: 2019 / Source: 2019 v.9 no.45 / Subject: adsorption and electrochemistry - PubAg...
Activated carbon (AC) modification has been intensively studied in order to design carbon electrodes with enhanced electrochemical performance. Hexadecyltrimethylammonium bromide (HDTMA) and Tween 80 were employed for enhancing the surface activity of AC via synergism. The synergistic effects of the mixed surfactants on AC surface activity in the light of interface behaviors were studied. Both fie ...
https://pubag.nal.usda.gov/?f%5Bjournal_name%5D%5B%5D=RSC+advances&f%5Bpublication_year_rev%5D%5B%5D=7981-2019&f%5Bsource%5D%5B%5D=2019+v.9+no.45&f%5Bsubject_term%5D%5B%5D=adsorption&f%5Bsubject_term%5D%5B%5D=electrochemistry
Potenciometrijski PVC tenzidni senzor obogaćen nanočesticama | Repozitorij Odjela za kemiju, OsijekPotenciometrijski PVC tenzidni senzor obogaćen nanočesticama | Repozitorij Odjela za kemiju, Osijek
A new potentiometric anionic surfactant sensor was prepared based on multi-walled carbon nanotubes (MWCNTs) used for immobilisation of 1,3-didecyl-2-methylimidazolium tetraphenylborate (DMI-TPB) ion pair as ionophore in the membrane. The investigated sensor showed a Nernstian response for both dodecylbenzenesulphonate and dodecyl sulphate. It responded in 8-10 seconds for each ten-fold concentration change in the range of 1 x 10-7 M to 1 x 10-3 M. The detection limits for DBS and DS were 1 x 10-6 and 2 x 10-7 M, respectively. The sensor revealed a stable potentiometric response and exhibited satisfactory selectivity for DS. The main application of the sensor was in the end-point detection in potentiometric titrations of anionic surfactants. Hyamine 1622, hexadecyltrimethylammonium bromide and cetylpyridinium chloride were tested as potential cationic titrants, and all exhibited analytically usable titration curves with well-defined equivalence point. The operational life time of the sensor ...
https://repozitorij.kemija.unios.hr/islandora/object/kemos%3A107
Enhancement of photorefractivity in the isotropic phase of polymer liquid crystals. The alignment of lyotropic liquid crystals...Enhancement of photorefractivity in the isotropic phase of polymer liquid crystals. The alignment of lyotropic liquid crystals...
Enhancement of photorefractivity in the isotropic phase of polymer liquid crystals. The alignment of lyotropic liquid crystals formed by hexadecyltrimethylammonium bromide in D2O in a magnetic field
http://www.readabstracts.com/Chemicals-plastics-and-rubber-industries/Enhancement-of-photorefractivity-in-the-isotropic-phase-of-polymer-liquid-crystals.html
Lung tissue was also harvested for MPO measurements Systemic leu | Peptide CostLung tissue was also harvested for MPO measurements Systemic leu | Peptide Cost
Lung tissue was also harvested for MPO measurements. Systemic leucocyte counts Tail vein blood was mixed no with Turks solution (0.2 mg gentian violet in 1 mL glacial acetic acid, 6.25% v/v) in a 1:20 dilution. Leucocytes were identified as monomorphonuclear and polymorphonuclear cells in a Burker chamber. Serum amylase Amylase was quantified in serum with a commercially available assay (Reflotron?, Roche Diagnostics GmbH, Mannheim, Germany). MPO assay Frozen pancreatic and lung tissue were pre-weighed and homogenized in 1-mL mixture (4:1) of PBS and aprotinin 10 000 KIE?mL?1 (Trasylol?, Bayer HealthCare AG, Leverkusen, Germany) for 1 min. The homogenate was centrifuged (153 39��g, 10 min) and the supernatant was stored at ?20��C and the pellet was used for MPO assay as previously described (Laschke et al.. , 2007). In brief, the pellet was mixed with 1 mL of 0.5% hexadecyltrimethylammonium bromide. Next, the sample was frozen for 24 h and then thawed, sonicated for 90 s, put in a water ...
http://peptidecost.com/lung-tissue-was-also-harvested-for-mpo-measurements-systemic-leu
A systematic study of equilibrium structure, thermodynamics, and rheology of aqueous CTAB/NaNO<sub>3</sub> wormlike...A systematic study of equilibrium structure, thermodynamics, and rheology of aqueous CTAB/NaNO<sub>3</sub> wormlike...
TY - JOUR. T1 - A systematic study of equilibrium structure, thermodynamics, and rheology of aqueous CTAB/NaNO3 wormlike micelles. AU - Helgeson, Matthew E.. AU - Hodgdon, Travis K.. AU - Kaler, Eric W.. AU - Wagner, Norman J.. PY - 2010/9/1. Y1 - 2010/9/1. N2 - We present a systematic study of the self-assembly of wormlike micelles (WLMs) comprised of cetyltrimethylammonium bromide (CTAB) and sodium nitrate (NaNO3) in aqueous solution as a function of CTAB concentration, NaNO3 concentration, and temperature throughout the dilute and semi-dilute regions of the phase diagram where linear micelles are observed. Combining measurements using isothermal titration calorimetry, rheometry, flow-birefringence, cryo-transmission electron microscopy (cryo-TEM), and small angle neutron scattering (SANS) enables complete characterization of the structure, thermodynamics, and rheology of CTAB/NaNO3 micelles. The addition of NaNO3 is found to increase the micellization enthalpy as well as the micellar scission ...
https://minnesota-staging.pure.elsevier.com/en/publications/a-systematic-study-of-equilibrium-structure-thermodynamics-and-rh
Phase behavior of an ionic surfactant with mixed monovalent/polymeric counterionsPhase behavior of an ionic surfactant with mixed monovalent/polymeric counterions
article{49dad94b-7449-4b26-a82e-492450a9362d, abstract = {A complex salt of cetyltrimethylammonium (CTA(+)) with short (30 repeating units) polyacrylate (PA(-)) counterions has been synthesized. The phase diagrams of its aqueous mixtures with either the surfactant cetyltrimethylammonium acetate (CTAAc), or the polyelectrolyte NaPA, have been studied by visual inspection through crossed polarizers and by small-angle X-ray scattering. Both of the ternary phase diagrams are strikingly simple, containing only micellar, cubic micellar, and hexagonal phases. In the CTAPA/CTAAc/water system, the surfactant forms essentially spherical micelles above ca. 50 wt % of water, regardless of the counterion composition, and the system may serve as a model for charged colloids with mixed monovalent/polymeric counterions. The interactions between micelles varies from repulsive to attractive as the fraction of monovalent counterions is dec,br/,,br, eased. This results, first, in a liquid-liquid phase separation ...
https://lup.lub.lu.se/search/publication/122223
Enhancing the electrochemical performance of lithium sulfur batteries using cetyl trimethylammonium bromide coated separator<...Enhancing the electrochemical performance of lithium sulfur batteries using cetyl trimethylammonium bromide coated separator<...
TY - JOUR. T1 - Enhancing the electrochemical performance of lithium sulfur batteries using cetyl trimethylammonium bromide coated separator. AU - Cho, Sung Ho. AU - Cho, Sung Man. AU - Bae, Ki Yoon. AU - Kim, Byung Hyuk. AU - Son, Byung Dae. AU - Yoon, Wooyoung. PY - 2018/1/1. Y1 - 2018/1/1. N2 - In this study, cetyltrimethylammonium bromide (CTAB)-modified separator is developed by using a simple and facile method for lithium-sulfur (Li-S) batteries. CTAB is coated on only one side of separator using a doctor blade. The coated CTAB on the separator improves wettability between separator and electrolyte and ionic conductivity of separator. In addition, CTAB also inhibits the migration of dissolved polysulfides to the anode side. These phenomena improve the electrochemical properties of Li-S batteries using CTAB-coated separators. Cells using the CTAB-coated separator exhibit an initial capacity of 1136 mAh g−1 at 0.2 C-rate. In addition, they can maintain a higher capacity (765 mAh g−1) and ...
https://koreauniv.pure.elsevier.com/en/publications/enhancing-the-electrochemical-performance-of-lithium-sulfur-batte
Study of micellar behaviour of SDS and CTAB in aqueous medium containing Trammadol Hydrochloride - A narcotic analgesic drug|...Study of micellar behaviour of SDS and CTAB in aqueous medium containing Trammadol Hydrochloride - A narcotic analgesic drug|...
Conductance and Viscosity studies of anionic surfactant SDS (Sodium dodecyl sulfate) and cationic surfactant CTAB (Cetyltrimethylammonium bromide) hav..
http://www.tsijournals.com/abstract/study-of-micellar-behaviour-of-sds-and-ctab-in-aqueous-medium-containing-trammadol-hydrochloride--a-narcotic-analgesic-d-4424.html
Cationic detergent synonyms, cationic detergent antonyms - FreeThesaurus.comCationic detergent synonyms, cationic detergent antonyms - FreeThesaurus.com
Synonyms for cationic detergent in Free Thesaurus. Antonyms for cationic detergent. 1 synonym for cationic detergent: invert soap. What are synonyms for cationic detergent?
https://www.freethesaurus.com/cationic+detergent
DSpace@MIT: Fabrication of carbon-aerogel electrodes for use in phosphoric acid fuel cells[email protected]: Fabrication of carbon-aerogel electrodes for use in phosphoric acid fuel cells
An experiment was done to determine the ability to fabricate carbon aerogel electrodes for use in a phosphoric acid fuel cell (PAFC). It was found that the use of a 25% solution of the surfactant Cetyltrimethylammonium chloride (CTAC) in water resulted in the creation of micelle within the pores of the organic aerogel. The micelle allowed the aerogel to be air dried while maintaining the desired pore composition. Further testing also showed that the resulting carbon aerogels had a specific ionic conductivity greater than that of a commercial porous carbon electrode Work was done to explore the use of the DRIE method to create a silicone die for the fabrication of a carbon aerogel electrode. It was found that a die could be created but had to undergo 0₂ plasma treatment in order to improve the wetting properties of the die. The resulting electrode was found to be very brittle at a thickness of 200 [mu]m or less, but responded well to being electroplated with platinum through the use of a ...
http://dspace.mit.edu/handle/1721.1/32962
Nanotechnology Now - Press Release: Measurement of Vitamin C in Natural, Medical Samples Using Carbon NanotubesNanotechnology Now - Press Release: Measurement of Vitamin C in Natural, Medical Samples Using Carbon Nanotubes
Dr. Meisam Norouzi, one of the researchers of the project, explained the various steps of the research. In the first step, we produced the appropriate reactants including solid iodine and cetyl trimethyl ammonium iodide. Then, the appropriate compositions of the components in carbon paste electrode structure, including the type of the carbon, ratio of iodine to cetyl trimethyl ammonium iodide, and the amount of pasting oil were optimized. In the final step, we determined the suitable conditions for the measurement of ascorbic acid such as appropriate pH and the type of electrochemical method ...
http://www.nanotech-now.com/news.cgi?story_id=47272
Quantitation of Morphine, Morphine-3-Glucuronide, and Morphine-6-Glucuronide in Plasma and Cerebrospinal-Fluid Using Solid...Quantitation of Morphine, Morphine-3-Glucuronide, and Morphine-6-Glucuronide in Plasma and Cerebrospinal-Fluid Using Solid...
An original, sensitive, and specific high-performance liquid chromatographic (HPLC) assay was developed for the quantitation of morphine and its two major metabolites, morphine-3-glucuronide (M3G) and morphine-6-glucuronide (M6G), in human plasma and cerebrospinal fluid (CSF) and in rat plasma, using hydromorphone as the internal standard. Solid-phase extraction was used to separate morphine and its glucuronide metabolites from plasma constituents. Extraction efficiencies of morphine, M3G, and M6G from human plasma samples (0.5 ml) were 84, 87, and 88%, respectively. Extraction efficiencies of morphine, M3G, and M6G did not differ significantly (p > 0.05) between human plasma and CSF or rat plasma. Morphine, M3G, M6G, and hydromorphone were separated on a 10 mu C-8 Resolve radially compressed cartridge using a mobile phase comprising methanol:acetonitrile:phosphate buffer, (0.0125M pH 7.5; 10: 10:80), in which 11 mg/L of cetyltrimethylammonium bromide (cetrimide) was dissolved. Quantitation was ...
https://espace.library.uq.edu.au/view/UQ:393259
Academic JournalsAcademic Journals
Authors: MUHAMMAD AKHYAR FARRUKH, HENG BOON TECK, ROHANA ADNAN Abstract: Tin oxide nanoplates and nanoballs were fabricated using a cationic surfactant of cetyltrimethylammonium bromide (CTABr) as an organic supramolecular template and tin(IV) chloride as an inorganic precursor via the hydrothermal and conventional heating methods. Urea, which decomposes to ammonium and hydroxide ions during hydrolysis, was used as the source of slow homogeneous precipitation of Sn^{4+} with OH^- to control the particle size. The influence of different reaction parameters (time, temperature, and ratio of Sn^{4+} to CTABr) on particle sizes, particle distribution, and morphology was investigated using X-ray diffraction (XRD), transmission electron microscopy (TEM), and Fourier transform infrared (FTIR) spectroscopy. XRD data showed that the size of the SnO_2 nanoparticles decreased with increasing reaction time using the conventional heating method, while no significant change was observed with the hydrothermal ...
http://journals.tubitak.gov.tr/chem/abstract.htm?id=11077
Krishikosh: Clay-Polymer Interactions With Reference to Retention and Release of Phosphorus in SoilsKrishikosh: Clay-Polymer Interactions With Reference to Retention and Release of Phosphorus in Soils
Phosphorus (P) availability in soil is abysmally low due to its high reactivity with soil constituents. Use of nanoclay-polymer composites (NCPCs) as a fertilizer carrier is the new avenue of research in the field of agriculture due to their role in controlled release of nutrients synchronizing with crop demand. A series of NCPCs were prepared using nano-bentonite and modified nanobentonite with varying neutralization degree and cross linker level. Phosphorus was loaded as diammonium phosphate (DAP) after polymerization of NCPCs. Bentonites as well as NCPCs were characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), Scanning electron microscopy (SEM) and Transmission electron microscopy (TEM). The XRD patterns confirmed an increase in interlayer spacing from 13.0Å in nano-bentonite to 19.2Å in modified nanobentonite (treated with cetyl trimethyl ammonium bromide). Disappearance of -OH stretching vibration of clays and weakening of Si-O stretching vibration in ...
http://krishikosh.egranth.ac.in/handle/1/5810009927
Collagen-surfactant mixtures at fluid/fluid interfacesCollagen-surfactant mixtures at fluid/fluid interfaces
The effect of three synthetic surfactants on surface activity and surface dilatational rheology of temperature-denatured type I collagen at water/air interface is described. An anionic (sodium dodecyl sulfate, SDS), a cationic (cetyltrimethylammonium bromide, CTAB) and a nonionic (Triton X-100, TX-100) surfactants were employed at variable concentrations (5 × 10−6 mol L−1-1 × 10−4 mol L−1). With the protein concentration fixed at 5 × 10−6 mol L−1, the protein/surfactant mixtures with molar ratios of 1:1, 1:2, 1:3, 1:5, 1:10 and 1:20 were obtained. An Axisymmetric Drop Shape Analysis (ADSA) method was used to determine the dynamic and equilibrium surface tension, as well as the surface dilatational moduli of the mixed adsorption layers formed at the water/air interface at pH 4.5. For the collagen-SDS mixtures, analogous studies were also performed at the water/tetradecane and water/olive oil interfaces. These results were complemented with the foam and emulsion formation ability tests, and
https://repo.pw.edu.pl/info/article/WUTcc9c467fefd9442db9cbf88543d00470/
Evaluation of DNA extraction methods for the analysis of microbial community in biological activated carbon<...Evaluation of DNA extraction methods for the analysis of microbial community in biological activated carbon<...
TY - JOUR. T1 - Evaluation of DNA extraction methods for the analysis of microbial community in biological activated carbon. AU - Zheng, Lu. AU - Gao, Naiyun. AU - Deng, Yang. PY - 2012/2/1. Y1 - 2012/2/1. N2 - It is difficult to isolate DNA from biological activated carbon (BAC) samples used in water treatment plants, owing to the scarcity of microorganisms in BAC samples. The aim of this study was to identify DNA extraction methods suitable for a long-term, comprehensive ecological analysis of BAC microbial communities. To identify a procedure that can produce high molecular weight DNA, maximizes detectable diversity and is relatively free from contaminants, the microwave extraction method, the cetyltrimethylammonium bromide (CTAB) extraction method, a commercial DNA extraction kit, and the ultrasonic extraction method were used for the extraction of DNA from BAC samples. Spectrophotometry, agarose gel electrophoresis and polymerase chain reaction (PCR)-restriction fragment length ...
https://researchwith.montclair.edu/en/publications/evaluation-of-dna-extraction-methods-for-the-analysis-of-microbia
CDC document bombshell reveals list of all vaccine excipients, including African Green Monkey Kidney Cells and fibroblast...CDC document bombshell reveals list of all vaccine excipients, including African Green Monkey Kidney Cells and fibroblast...
betapropiolactone. CTAB (cetyltrimethylammonium bromide). formalin. L-cystine. 2-phenoxyethanol. a continuous line of monkey kidney cells. acetone. African Green Monkey kidney (Vero) cells. alcohol. aluminum hydroxide. aluminum phosphate. aluminum salts. amino acid supplement. amino acids. amino acids solution. aminoglycoside antibiotic. ammonium sulfate. ammonium sulfate aluminum phosphate. amorphous aluminum hydroxyphosphate sulfate. amphotericin B. anhydrous lactose. anti-foaming agent. arginine. ascorbic acid. asparagine. baculovirus and cellular DNA. baculovirus and Spodoptera frugiperda cell proteins. barium. benzethonium chloride. beta- propriolactone. beta-propiolactone. bovine albumin. bovine calf serum. bovine serum. bovine serum albumin. calcium carbonate. calcium chloride. calf bovine serum. Calf serum. calf serum and lactalbumin hydrolysate. carbohydrates. casamino acids. casamino acids and yeast extract-based medium. casein. castor oil. cell culture media. cellulose acetate ...
http://www.naturallybetter.tv/cdc-document-bombshell-reveals-list-of-all-vaccine-excipients-including-african-green-monkey-kidney-cells-and-fibroblast-cells-from-aborted-human-fetuses-see-the-complete/
Alpha1 Adrenergic Receptors | DNA Ligase Inhibitors with Broad-Spectrum ActivityAlpha1 Adrenergic Receptors | DNA Ligase Inhibitors with Broad-Spectrum Activity
Supplementary Materialseraa081_suppl_Supplementary_Figures_S1-S4. towards the producers protocol. The full total RNA was after that treated with DNase I (18068-015, ThermoFisher Scientific) based on the producers protocol. To amplify and from soybean germplasms for series appearance and evaluations analyses, total cDNAs had been synthesized using PrimeScript? RT Professional Mix (Ideal REAL-TIME) (RR036Q, TaKaRa) from the full total RNA based on the producers process. To ACY-1215 clone was amplified in the genomic DNA from the outrageous ACY-1215 soybean germplasm, W05. Genomic DNA was extracted in the leaves of W05 plant life using the cetyltrimethylammonium bromide (CTAB) technique (Doyle and Doyle, 1987). PCR was performed using PrimeSTAR GXL DNA Polymerase (R050B, TaKaRa). The cDNAs and genomic promoter series had been cloned into several vectors for or fungus transformation. Limitation enzymes and T4 DNA ligase found in cloning had been from New Britain Biolabs. For DNA series analyses, and ...
http://cancer-pictures.org/category/alpha1-adrenergic-receptors/
Cetrimide legal definition of cetrimideCetrimide legal definition of cetrimide
Definition of cetrimide in the Legal Dictionary - by Free online English dictionary and encyclopedia. What is cetrimide? Meaning of cetrimide as a legal term. What does cetrimide mean in law?
https://legal-dictionary.thefreedictionary.com/cetrimide
Plus itPlus it
Frog sciatic nerves were excised and treated in a Ringers solution containing the surface-active agent, cetyltrimethylammonium bromide (CTMB). Such CTMB-treated nerves were compared to normal, untreated nerves with respect to their susceptibility to conduction block produced by six lipid-insoluble quaternary ammonium ions; the CTMB-treated nerves were rendered especially susceptible to rapid, reversible conduction block. A possible mechanism of CTMB action is proposed, involving chemo-dissection of permeability barriers which normally surround the individual axons. The findings that acetylcholine, curare, etc. can produce reversible, axonal conduction block in CTMB-treated nerves are not inconsistent with a theory of cholinergic impulse conduction.. ...
http://ajplegacy.physiology.org/content/197/3/547
The micelle-catalysed hydrolysis of benzylpenicillin - University of Huddersfield RepositoryThe micelle-catalysed hydrolysis of benzylpenicillin - University of Huddersfield Repository
Micelles of cetyltrimethylammonium bromide catalyse the alkaline hydrolysis of benzylpenicillin with a rate enhancement of ca. 50-fold. However, the rate of reaction is inhibited by increasing concentrations of hydroxide ion and penicillin anion. A saturation phenomenon is observed with increased concentration of surfactant. Attempts are made to determine the binding- and rate-constants using existing kinetic models. These are not completely satisfactory and a model is proposed which assumes that both hydroxide ion and penicillin have to be bound to the micelle for reaction to occur. Bromide, chloride, acetate, fluoride, and benzylpenicilloate ions all inhibit the micellar catalysis.. ...
http://eprints.hud.ac.uk/id/eprint/6182/
Anisotropic Noble Metal Nanomaterials for Analytical Surface Enhanced Raman SpectroscopyAnisotropic Noble Metal Nanomaterials for Analytical Surface Enhanced Raman Spectroscopy
Noble metal mesoscale and nanoscale materials exhibit unique optical properties that are of interest to a wide variety of fields including sensing, imaging, biomedicine, and catalysis. The properties of the nanomaterial are strongly dependent on the size, morphology, composition, and local molecular environment of the material, all of which can be controlled by material design and synthesis. A novel nanomaterial referred to as a gold nanobelt was synthesized and characterized. Gold nanobelts synthesized in cetyltrimethylammonium bromide and sodium dodecylsulfate and with sub-100 nm rectangular cross sections were found to exhibit a strong transverse plasmon peak at visible wavelengths. Unlike larger diameter silver nanowires, these nanobelts exhibit sharp, tunable plasmon resonances similar to those of nanoparticles. The gold nanobelt crystal structure contains a mixture of face centered cubic and hexagonally close packed lattice phases that can be isolated and examined individually due to the ...
https://scholarship.rice.edu/handle/1911/88338
STUDY OF VARIOUS PARAMETERS THAT INFLUENCE THE CONTENT OF EXHALED BREATH CONDENSATE USED IN THE DIAGNOSIS OF GASTROESOPHAGEAL...STUDY OF VARIOUS PARAMETERS THAT INFLUENCE THE CONTENT OF EXHALED BREATH CONDENSATE USED IN THE DIAGNOSIS OF GASTROESOPHAGEAL...
In this work, various parameters that influence the ionic content and pH of exhaled breath condensate in terms of the non-invasive diagnosis of gastroesophageal reflux disease were studied. Exhaled breath condensate samples were collected using a miniature and inexpensive sampling device. Capillary electrophoresis with contactless conductometric detection was used to monitor the ionic content of exhaled breath condensate. Background electrolyte composed of 20 mM of 2-(N-Morpholino)ethanesulfonic acid, 20 mM of L-Histidine, 2 mM of 18-Crown-6 and 30 mu M of cetyltrimethylammonium bromide facilitated the rapid separation of anions and cations, both in less than 2 minutes. The possibility of contamination of the exhaled breath condensate by saliva is discussed in detail. The day-to-day repeatability (n=5) of the ionic content and pH of the exhaled breath condensate was studied and was satisfactory, reflecting mainly the physiological variability ...
https://www.muni.cz/vyzkum/publikace/1472915
CE determination of monosaccharides in pulp using indirect detection and curve-fittingCE determination of monosaccharides in pulp using indirect detection and curve-fitting
In the present work a capillary electrophoretic method for the analysis of monosaccharides utilizing indirect UV-detection has been developed. Different probes for indirect detection have been assessed using model carbohydrate samples. Background electrolytes with or without addition of cetyltrimethylammonium bromide have also been evaluated regarding the separation power. Furthermore, a curve-fitting algorithm has been introduced to increase the separation resolution. The optimized method has been used for analysis of monosaccharides from an acidically hydrolyzed pulp sample.. ...
http://kth.diva-portal.org/smash/record.jsf?pid=diva2:335308
Bromide counterion as a spectroscopic sensor at the interface of cetyltrimethylammonium micelles. | AMERICAN ELEMENTS ®Bromide counterion as a spectroscopic sensor at the interface of cetyltrimethylammonium micelles. | AMERICAN ELEMENTS ®
The strong UV absorption of the bromide in aqueous solution undergoes a remarkable red shift of more than 10 nm induced by the addition of the salts that constitute a saline buffer. The maximum absorption wavelength of the bromide is displaced from approximately 194 nm in ultrapure water to wavelengths above 200 nm, depending on the composition of the solution. The bromide
https://www.americanelements.com/research/bromide-counterion-as-a-spectroscopic-sensor-at-the-interface-of-cetyltrimethylammonium-micelles
Cosmetic Composition Comprising Polymer Comprising Direct Crosslinks - Patent applicationCosmetic Composition Comprising Polymer Comprising Direct Crosslinks - Patent application
0288] FIG. 3: Wet curl retention test--amount of cationic surfactant. Hair samples were treated with a composition comprising 6% of a crosslinked polyurethane dispersion in water (the polyurethane dispersion had been UV irradiated under agitation for 30 min) and, from left to right, the following concentrations of cetyltrimethylammonium chloride: (1) 0.00%; (2) 0.25%; (3) 0.5%; (4) 1%; (5) 2%; (6) 4% Immediately following treatment, the hair samples were wound onto helical rollers, dried for one hour at room temperature and then at 40° C. overnight, removed from the roller, a weight (2×50 mg) added to the end of the curl and then immersed in water in order to evaluate the ability of each sample to retain the curl. The following timepoints were captured: (A) hair samples immediately prior to immersion in the water tank below; (B) after 5 min of immersion; (C) after 60 min of immersion; (D) after 120 min of immersion; (E) after 240 min of immersion; (F) after 21 hours of immersion; (G) after ...
http://www.patentsencyclopedia.com/app/20120255574
tetra propyl ammonium bromide - Manufacturers, Suppliers, Exporters, Importers in Indiatetra propyl ammonium bromide - Manufacturers, Suppliers, Exporters, Importers in India
Find here tetra propyl ammonium bromide manufacturers, tetra propyl ammonium bromide suppliers, tetra propyl ammonium bromide exporters, tetra propyl ammonium bromide importers. Get contact address of tetra propyl ammonium bromide manufacturing and supplying companies of India.
https://www.needsinfo.com/product/tetra-propyl-ammonium-bromide
Condensation and decondensation of DNA by cationic surfactant, spermine, or cationic surfactant-cyclodextrin mixtures:...Condensation and decondensation of DNA by cationic surfactant, spermine, or cationic surfactant-cyclodextrin mixtures:...
article{64ec06c7-2e42-4bdc-9fdd-bff9b8f477a3, abstract = {The macroscopic phase behavior and other physicochemical properties of dilute aqueous mixtures of DNA and the cationic surfactant hexadecyltrimethylammounium bromide (CTAB), DNA and the polyamine spermine, or DNA, CTAB, and (2-hydroxypropyl)-β-cyclodextrin (2HPβCD) were investigated. When DNA is mixed with CTAB we found, with increasing surfactant concentration, (1) free DNA coexisting with surfactant unimers, (2) free DNA coexisting with aggregates of condensed DNA and CTAB, (3) a miscibility gap where macroscopic phase separation is observed, and (4) positively overcharged aggregates of condensed DNA and CTAB. The presence of a clear solution beyond the miscibility gap cannot be ascribed to self-screening by the charges from the DNA and/or the surfactant; instead, hydrophobic interactions among the surfactants are instrumental for the observed behavior. It is difficult to judge whether the overcharged mixed aggregates represent an ...
https://lup.lub.lu.se/search/publication/2609320
Cetrimide 0.5%,antiseptic cream,cegah infeksi,bantu pulih luka, itu - Medicine Magazine ,by CHECetrimide 0.5%,antiseptic cream,cegah infeksi,bantu pulih luka, itu - Medicine Magazine ,by CHE
Assalamualaikum/Hello,, Bismillah,dengan nama Allah saya ke sini lagi ngeblog Ketika langit malam menanti hari hari mendatang lagi Bersyukur kepada Ilahi,saya tambah ekspedisi ngeblog Nah,saatnya temui nota krim antiseptik,semoga tidak rugi? Apa itu,krim cetrimide 0.5% ? Krim antiseptik,Jenama(brand) ketika ini,Dermoplex(TM),nama kimia ialah krim Cetrimide kekuatan 0.5% Produk sah bertanda(mark) halal dan berdaftar di Malaysia Dikilang oleh…
https://freedengkiblog.net/2016/10/28/cetrimide-0-5antiseptic-creamcegah-infeksibantu-pulih-luka-itu/
The effects of pH, ionic strength and buffer concentration of mobile phase on RF of acidic compounds in ion-pair TLC |...The effects of pH, ionic strength and buffer concentration of mobile phase on RF of acidic compounds in ion-pair TLC |...
The effects of some factors important in ion-pair, high-performance liquid chromatography were studied in ion-pair, thin-layer chromatography. Tetramethyl and cetyltrimethylammonium salts were used...
https://link.springer.com/article/10.1007/BF02466642
The Role of Specific Interaction in Phase Behavior of Polyelectrolyte-Surfactant-Water MixturesThe Role of Specific Interaction in Phase Behavior of Polyelectrolyte-Surfactant-Water Mixtures
Aqueous phase behavior and structures of phases were studied in systems containing sodium poly(styrenesulfonate), NaPSS, and complex salt CTAPSS, formed between cetyltrimethylammonium cations, CTA(+), and PSS- anions. It was shown that hydrophobic interaction of the polyion styrene groups with surfactant aggregates, which supports the strong electrostatic attraction between CTA(+) and PSS-, has a significant effect on phase behavior and structures. Only the disordered micellar (L-1) and the ordered hexagonal (H-1) phase were found that are connected over a broad two-phase region of L-1-H-1 coexistence. At water contents above 60 wt%, CTAPSS is easily dissolved in proportion to the amount of added NaPSS, whereas at lower water contents a large excess of NaPSS is needed to dissolve CTAPSS. Phase separation in the two-phase region is controlled by two tendencies: (i) to maximize the contact between the hydrophobic groups and micelles (assisted by hydrophobic interaction) and (ii) to form as dense ...
http://uu.diva-portal.org/smash/record.jsf?pid=diva2:565324
Two-dimensional electrophoresis with cationic detergents: a po...Two-dimensional electrophoresis with cationic detergents: a po...
Two-dimensional electrophoresis with cationic detergents: a powerful tool for the proteomic analysis of myelin proteins. Part 2: analytical aspects.: The abilit
https://www.mysciencework.com/publication/show/two-dimensional-electrophoresis-cationic-detergents-powerful-tool-proteomic-analysis-myelin-proteins-part-2-analytical-8a76700d
Cetrimide Agar - MP 100x15mm, 10/pkCetrimide Agar - MP 100x15mm, 10/pk
Cetrimide Agar - 200ml, Easy-pour narrow mouth glass bottle, 9 per case. Base for the Isolation and Cultivation of Pseudomonas aeruginosa ...
http://www.generallaboratoryproducts.com/store/product57.html
What is cetrimide used for? | Reference.comWhat is cetrimide used for? | Reference.com
According to World of Chemicals, cetrimide disrupts the growth of harmful bacteria and fungi by interrupting its normal functions. Processed food products, such as bread and meat, contain the...
https://www.reference.com/science/cetrimide-used-286d30e1bdb4138b
Cetyl Myristoleate Supplements for DogsCetyl Myristoleate Supplements for Dogs
Cetyl Myristoleate is a naturally occurring fatty acid, found most frequently in fish oils and butter. It was discovered first in albino mice, which are immune to arthritis. Cetyl M was found to be the reason why. Cows, beavers and sperm whales are also thought to produce Cetyl M naturally. Scientists have recently found a way to synthesize this acid and have used it in treating humans, dogs and even horses. Cetyl M has anti-inflammatory properties, reducing the symptoms of even the most severe arthritis, though it is thought to be most effective when given early in the diseases development process. It can also be used to relieve symptoms of joint disease, such as hip dysplasia. No one has been able to determine why Cetyl M works, but some scientists suggest that it is able to reprogram faulty cells that cause the arthritis. No matter what the reason, Cetyl M seems to be very helpful in reducing symptoms of arthritis in animals. Many owners proclaim miraculous recoveries in their pets. There ...
https://www.vetinfo.com/cetyl-myristoleate-supplements-for-dogs.html
CTAB method for genomic DNA isolation from SalmonellaCTAB method for genomic DNA isolation from Salmonella
In article ,RANKD.1.0008BF44 at FOODSCI.PURDUE.EDU, RANKD at FOODSCI.PURDUE.EDU (Doug Rank) writes: ,Has anyone successfully used the CTAB method (as described in the Red Book) ,for genomic DNA isolation from Salmonella (or E.coli)? We have been trying it ,but have been getting precipitates after both the NaCl addition step as well ,as after the CTAB/heating step. Looking at the centrifuged precipitates ,(i.e., on gels), both of these apparently have more chromosomal DNA than the ,final supernatant that went through to the isopropanol precipitation; the ,final precipitant also was loaded with RNA - actually, looks like a good ,procedure for RNA isolation. , ,Is there some trick to this method? According to the Red Book procedure, a ,DNA-CTAB precipitate may form if the NaCl conc. drops below 0.5 M, and we have ,even added more NaCl, but no luck. Also, we have examined the pH of our ,phenol (buffered at pH 8.0), but cant explain why the RNA is carried over? , ,Any suggestions are welcomed. ...
http://www.bio.net/bionet/mm/methods/1995-January/022679.html
View source - The School of Biomedical Sciences WikiView source - The School of Biomedical Sciences Wiki
Phospholipids are [[Lipid,lipid]] molecules which have a [[Phosphate,phosphate]] group attached. They are highly abundant in [[Cell membranes,cell membranes]], where they form a [[Lipid bi-layer,lipid bilayer]], due to the [[Amphiphatic,amphiphatic]] nature of their [[Hydrophilic,hydrophilic]] heads and [[Hydrophobic,hydrophobic]] tails ,ref>Alberts et al. (2002) Molecular Biology Of The Cell, 4th edition, New York: Garland Science. p62,/ref>. The majority of atoms in the [[Hydrophobic,hydrophobic]] tails are nonpolar and have no charge, this is what makes them insoluble when dissolved in [[Water,water]]. However, the hydrophilic heads are soluble in water due to the presence of either charged groups which are electrostatically attracted to the [[Water,water]] [[Molecule,molecules]], or polar groups which enable [[Hydrogen bonds,hydrogen bonds]] to be form between the heads and the [[Water,water]] [[Molecule,molecules]] ,ref>Alberts et al. (2008) ...
https://teaching.ncl.ac.uk/bms/wiki/index.php?title=Phospholipid&action=edit&oldid=4430
MODIFIED CTAB METHOD for DNA EXTRACTION - Genotyping Services LaboratoryMODIFIED CTAB METHOD for DNA EXTRACTION - Genotyping Services Laboratory
1. Grind young leaf tissues. Place about 50ul ground tissues into 2ml microtubes. Add 750 ul of 2x CTAB buffer and 50 ul of 20% SDS. Mix thoroughly. ...
http://gsl.irri.org/services/dna-extraction-king-fisher/met
Quaternary ammonium cationQuaternary ammonium cation
Quaternary ammonium compounds have also been shown to have antimicrobial activity. Certain quaternary ammonium compounds, ... What is cetrimonium chloride? Archived 2012-03-04 at the Wayback Machine at naturallycurly.com "Archived copy". Archived from ... Quaternary ammonium compounds are prepared by the alkylation of tertiary amines with a halocarbon. In older literature this is ... Quaternary ammonium compounds are cationic detergents, as well as disinfectants, and as such can be used to remove organic ...
https://en.wikipedia.org/wiki/Quaternary_ammonium_cation
Antimicrobial polymerAntimicrobial polymer
... and cetrimonium are all quaternary ammonium compounds containing nitrogen. The antibacterial activity of these compounds is ... This is evidenced by a broad variety of new classes of compounds that have been prepared and studied in the past few years. ... Polymer quaternary ammonium compounds containing nitrogen induce cell death through electrostatic interactions and the ... Optimal antimicrobial activity is generally seen in quaternary ammonium compounds with a long chain length, containing 8-18 ...
https://en.wikipedia.org/wiki/Antimicrobial_polymer
Oil dispersantsOil dispersants
Many of these compounds are quaternary ammonium salts, as well as cetrimonium bromide (CTAB). Non-ionic surfactants are non- ... In general, compounds with an HLB between one and four will not mix with water. Compounds with an HLB value above 13 will form ... These compounds have both positively and negatively charged components. An example of a zwitterionic compound is ... Compounds which interact too harshly with oil dispersants should be tested to ensure that they meet three criteria: They should ...
https://en.wikipedia.org/wiki/Oil_dispersants
TOP1TOP1
Screening of 3360 compounds revealed that irinotecan-mediated TOP1 deficiency (and one other compound, cetrimonium bromide) ... "Identification of cetrimonium bromide and irinotecan as compounds with synthetic lethality against NDRG1 deficient prostate ... Another pre-clinical effort was a screening study to find a compound that would be synthetically lethal with a deficiency of N- ... The article Camptothecin lists other analogues of camptothecin and the article Topoisomerase inhibitor lists other compounds ...
https://en.wikipedia.org/wiki/TOP1
Type I topoisomeraseType I topoisomerase
"Identification of cetrimonium bromide and irinotecan as compounds with synthetic lethality against NDRG1 deficient prostate ...
https://en.wikipedia.org/wiki/Type_I_topoisomerase
MiltefosineMiltefosine
Cetrimonium bromide, a compound related to miltefosine, was demonstrated in 2007 to exhibit potent in vitro activity against ... The compound was effective against Leishmania donovani amastigotes in cultured mouse peritoneal macrophages at a dose of 12.8 ... In 1992 a new research was reported in which the compound was highly effective in mouse against different life cycle stages of ... However, priority was given to the development of the compound for cutaneous metastases of breast cancer. ...
https://en.wikipedia.org/wiki/Miltefosine
CetrimideCetrimide
... , or alkyltrimethylammonium bromide, is an antiseptic which is a mixture of three quaternary ammonium compounds: ... tetradonium bromide (TTAB or MITMAB), cetrimonium bromide (CTAB), and laurtrimonium bromide (DTAB or LTAB). It was first ...
https://en.wikipedia.org/wiki/Cetrimide
Behentrimonium chlorideBehentrimonium chloride
Cetrimonium chloride - an C19 structural analogue Cetrimonium bromide - an C19 structural analogue Yamane, Masayuki; Toyo, ... Behentrimonium chloride, also known as docosyltrimethylammonium chloride or BTAC-228, is a yellow waxlike organic compound with ...
https://en.wikipedia.org/wiki/Behentrimonium_chloride
MerbrominMerbromin
Quaternary ammonium compounds. *Benzalkonium. *Benzethonium chloride. *Cetrimonium (bromide/chloride). *Cetylpyridinium. * ... "Quantitative and Qualitative Analysis of Mercury Compounds in the List". Federal Food, Drug, and Cosmetic Act (FD&C Act). U.S. ... Merbromin is an organomercuric disodium salt compound and a fluorescein. Readily available in most countries, it is no longer ...
https://en.wikipedia.org/wiki/Merbromin
Silver nitrateSilver nitrate
Quaternary ammonium compounds. *Benzalkonium. *Benzethonium chloride. *Cetrimonium (bromide/chloride). *Cetylpyridinium. * ... Silver nitrate is an inorganic compound with chemical formula AgNO. 3. This compound is a versatile precursor to many other ... "Silver (metal dust and soluble compounds, as Ag)". Immediately Dangerous to Life and Health Concentrations (IDLH). National ... Seidell, Atherton; Linke, William F. (1919). Solubilities of Inorganic and Organic Compounds (2nd ed.). New York City: D. Van ...
https://en.wikipedia.org/wiki/Silver_nitrate
AntisepticAntiseptic
Quaternary ammonium compounds. *Benzalkonium. *Benzethonium chloride. *Cetrimonium (bromide/chloride). *Cetylpyridinium. * ... After continued exposure to antibiotics, bacteria may evolve to the point where they are no longer harmed by these compounds. ... Polyhexanide (polyhexamethylene biguanide, PHMB) is an antimicrobial compound suitable for clinical use in critically colonized ...
https://en.wikipedia.org/wiki/Germicide
DibrompropamidineDibrompropamidine
Quaternary ammonium compounds. *Benzalkonium. *Benzethonium chloride. *Cetrimonium (bromide/chloride). *Cetylpyridinium. * ...
https://en.wikipedia.org/wiki/Dibrompropamidine
Octenidine dihydrochlorideOctenidine dihydrochloride
Quaternary ammonium compounds. *Benzalkonium. *Benzethonium chloride. *Cetrimonium (bromide/chloride). *Cetylpyridinium. * ... However, cation-active compounds cause local irritation and are extremely poisonous when administered parenterally.[5] ...
https://en.wikipedia.org/wiki/Octenidine
Povidone-iodinePovidone-iodine
Quaternary ammonium compounds. *Benzalkonium. *Benzethonium chloride. *Cetrimonium (bromide/chloride). *Cetylpyridinium. * ... It also reacts with many mercury compounds, giving the corrosive compound mercury iodide, as well as with many metals, making ... kills cells through iodination of lipids and oxidation of cytoplasmic and membrane compounds. This agent exhibits a broad range ...
https://en.wikipedia.org/wiki/Povidone-iodine
HydroquinoneHydroquinone
It is also one of the chemical compounds found in castoreum. This compound is gathered from the beaver's castor sacs.[31] ... Hydroquinone, also known as benzene-1,4-diol or quinol, is an aromatic organic compound that is a type of phenol, a derivative ... Hubel, Karl; Braye, Henri (1960). Process for the preparation of substituted cyclic compounds and products resulting therefrom ... Hydroquinone can undergo mild oxidation to convert to the compound parabenzoquinone, C6H4O2, often called p-quinone or simply ...
https://en.wikipedia.org/wiki/Hydroquinone
SurfactantSurfactant
... s are compounds that lower the surface tension (or interfacial tension) between two liquids, between a gas and a ... Permanently charged quaternary ammonium salts: cetrimonium bromide (CTAB), cetylpyridinium chloride (CPC), benzalkonium ... Surfactants are usually organic compounds that are amphiphilic, meaning they contain both hydrophobic groups (their tails) and ... The toxicity of quaternary ammonium compounds, which are antibacterial and antifungal, varies. Dialkyldimethylammonium ...
https://en.wikipedia.org/wiki/Surfactant
List of biomoleculesList of biomolecules
... protein Zearalenone Chemical compound Organic compound biochemistry Similar lists List of compounds List of organic compounds ... x Cerulenin Cetrimonium bromide (Cetrimide) - C19H42BrN Chelerythrine Chromomycin A3 Chaparonin Chitin α-Chloralose Chlorophyll ...
https://en.wikipedia.org/wiki/List_of_biomolecules
Magnesium sulfateMagnesium sulfate
Chemical articles with multiple compound IDs. *Multiple chemicals in an infobox that need indexing ...
https://en.wikipedia.org/wiki/Magnesium_sulphate
HexylresorcinolHexylresorcinol
... is an organic compound with local anaesthetic, antiseptic and anthelmintic properties.[1] ...
https://en.wikipedia.org/wiki/Hexylresorcinol
Hyaluronic acidHyaluronic acid
There are limitations including the in vivo loss of this compound limiting the duration of effect.[15] ...
https://en.wikipedia.org/wiki/Hyaluronic_acid
Seborrhoeic dermatitisSeborrhoeic dermatitis
Phytochemistry and Bioactive Compounds. Springer. p. 435. ISBN 3319923870.. ...
https://en.wikipedia.org/wiki/Seborrhea
NeomycinNeomycin
It is a basic compound that is most active with an alkaline reaction.[2] It is also a thermostable compound that is soluble in ... The compound is then isolated and purified from the bacterium.[23] DNA binding[edit]. Aminoglycosides such as neomycin are ... Standard grade neomycin is composed of a number of related compounds including neomycin A (neamine), neomycin B (framycetin), ... neomycin C, and a few minor compounds found in much lower quantities. Neomycin B is the most active component in neomycin ...
https://en.wikipedia.org/wiki/Neomycin
Seborrhoeic dermatitisSeborrhoeic dermatitis
Phytochemistry and Bioactive Compounds. Springer. p. 435. ISBN 978-3319923871. .. ...
https://en.wikipedia.org/wiki/Seborrheic_dermatitis
DutasterideDutasteride
Trifluoromethyl compounds. Hidden categories: *Template:drugs.com link with non-standard subpage ...
https://en.wikipedia.org/wiki/Dutasteride
Management of hair lossManagement of hair loss
Hair follicles have estrogen receptors and it is theorized that topical compounds act on them directly to promote hair growth ...
https://en.wikipedia.org/wiki/Management_of_androgenic_alopecia
CETRIMONIUM CHLORIDE || Skin Deep® Cosmetics Database | EWGCETRIMONIUM CHLORIDE || Skin Deep® Cosmetics Database | EWG
About CETRIMONIUM CHLORIDE: Cetrimonium chloride is a quaternary ammonium compound used as a preservative.. Function(s): ...
https://www.ewg.org/skindeep/ingredient/701258/CETRIMONIUM_CHLORIDE/
Cetrimonium chloride - Registration Dossier - ECHACetrimonium chloride - Registration Dossier - ECHA
food consumption and compound intake. Remarks on result:. other: i.e., equivalent to 51-102 mg/kg bw/day (or 41-83 mg a.i./kg ... FOOD CONSUMPTION AND COMPOUND INTAKE: Yes. - Time schedule: Weekly during prebreed for both sexes. For females in 3- or 4-day ... food consumption and compound intake. organ weights and organ / body weight ratios. gross pathology. Remarks on result:. other ... food consumption and compound intake. organ weights and organ / body weight ratios. gross pathology. Remarks on result:. other ...
https://echa.europa.eu/registration-dossier/-/registered-dossier/14219/7/9/1
Skin and/or Hair Composition Containing Compounds for Increasing The Tanning of Skin - BEIERSDORF AGSkin and/or Hair Composition Containing Compounds for Increasing The Tanning of Skin - BEIERSDORF AG
The invention relates to agents that are to be applied to the skin or hair and contain compounds for intensifying tanning of ... The following compounds have proven to be useful as combination partners, i.e., in addition to compounds (I) and (VIII) in the ... These compounds according to the invention have proven useful as agents for application to the skin or the hair. The compounds ... As further combination compounds, compounds are preferably used that can be chosen from the group neurosporine, 7,8-dihydro-ψ,ψ ...
https://www.freepatentsonline.com/y2007/0243147.html
Tunable fractionation of nucleic acidsTunable fractionation of nucleic acids
Cetrimonium Compounds / chemistry * Chemical Fractionation / methods* * DNA / isolation & purification * Nucleic Acids / ...
https://pubmed.ncbi.nlm.nih.gov/20041857/
Quaternary ammonium compounds, (hydrogenated... - Registration Dossier - ECHAQuaternary ammonium compounds, (hydrogenated... - Registration Dossier - ECHA
Cetrimonium chlorideCetrimonium chloride. CAS Number:. 112-02-7. Molecular formula:. ... Cetrimonium chlorideCetrimonium chloride. CAS Number:. 112-02-7. Molecular formula:. ... Cetrimonium chlorideCetrimonium chloride. CAS Number:. 112-02-7. Molecular formula:. ... Cetrimonium chlorideCetrimonium chloride. CAS Number:. 112-02-7. Molecular formula:. ...
https://echa.europa.eu/lv/registration-dossier/-/registered-dossier/10985
Quaternary Ammonium Compounds - DrugBankQuaternary Ammonium Compounds - DrugBank
Cetrimonium. Cyclopropane mycolic acid synthase MmaA2. target. DB01718. Cetrimonium. Cyclopropane mycolic acid synthase 1. ... Cetrimonium. Not Available. DB00122. Choline. For nutritional supplementation, also for treating dietary shortage or imbalance ... Derivatives of ammonium compounds, NH4+ Y-, in which all four of the hydrogens bonded to nitrogen have been replaced with ... Typically employed as the cetylpyridinium chloride salt, this compound is commonly used as an active ingredient in various over ...
https://www.drugbank.ca/categories/DBCAT000265
Preservatives in Topical Ophthalmic MedicationsPreservatives in Topical Ophthalmic Medications
Detergents are compounds that cause bacterial cell death by way of interrupting the lipid component of cell membranes. The ... Examples of detergent-type preservatives include benzalkonium chloride (BAK) and cetrimonium.[3] ...
https://www.medscape.com/viewarticle/588636_2
Cetrimonium - WikipediaCetrimonium - Wikipedia
This set index page lists chemical compounds articles associated with the same name. If an internal link led you here, you may ... Cetrimonium bromide Cetrimonium chloride They have the ATC codes D08AJ02 (WHO) (as skin antiseptics) and R02AA17 (WHO) (as ... Cetrimonium, cetyl trimethylammonium, or hexadecyltrimethylammonium is a quaternary ammonium cation whose salts are used as ...
https://en.wikipedia.org/wiki/Cetrimonium
Ingredients Commonly Found in Hair Products | CurlyNikki | Natural Hair CareIngredients Commonly Found in Hair Products | CurlyNikki | Natural Hair Care
Quaternary Ammonium compounds:used to provide conditioning, some detergency, emulsion stabilization:. Behentrimonium chloride. ... Amodimethicone (and) Trideceth-12 (and) Cetrimonium. Chloride mixture that is soluble in water in the bottle. Behenoxy ... Cetrimonium chloride. Cinnamidopropyltrimonium chloride. Cocotrimonium chloride. Dicetyldimonium chloride. Dicocodimonium ...
http://www.curlynikki.com/2013/06/ingredients-commonly-found-in-hair.html
Cetyl Trimethyl Ammonium Bromide(|99%)Cetyl Trimethyl Ammonium Bromide(|99%)
Classification: Quaternary Ammonium Compound Cas No. : 57-09-0 Molecular Formula: C16H33(CH3)3NBr Molecular Weight: 364.446 ... Synonym: Cetrimonium Bromide CTAB HTAB CTABr TAC-16 1632 hexadecyl trimethyl ammonium bromide. ...
https://www.fuzing.com/Cetyl-Trimethyl-Ammonium-Bromide
Quaternary ammonium cation - WikipediaQuaternary ammonium cation - Wikipedia
Quaternary ammonium compounds have also been shown to have antimicrobial activity. Certain quaternary ammonium compounds, ... What is cetrimonium chloride? Archived 2012-03-04 at the Wayback Machine at naturallycurly.com "Archived copy". Archived from ... Quaternary ammonium compounds are prepared by the alkylation of tertiary amines with a halocarbon. In older literature this is ... Quaternary ammonium compounds are cationic detergents, as well as disinfectants, and as such can be used to remove organic ...
https://en.wikipedia.org/wiki/Quaternary_ammonium_cation
Cetrimonium Chloride | Cosmetics InfoCetrimonium Chloride | Cosmetics Info
Cetrimonium Bromide and Steartrimonium Chloride are quaternary ammonium salts. The quaternary nitrogen atom in these compounds ... Cetrimonium Chloride and Cetrimonium Bromide also help to cleanse the skin or to prevent odor by destroying or inhibiting the ... The safety of Cetrimonium Chloride, Cetrimonium Bromide and Steartrimonium Chloride has been assessed by the Cosmetic ... Cetrimonium Chloride and Cetrimonium Bromide are also used as cosmetic biocides and surfactants (cleansing, emulsifying, and ...
https://cosmeticsinfo.org/ingredient/cetrimonium-chloride
Centrimonium ChlorideCentrimonium Chloride
Cetrimonium Chloride is a quaternary ammonium compound with the following functions...,br/, ,br, Antistatic Agent, Cosmetic ... Biocide, Emulsifying agent and Surfactant, Antimicrobial, Preservative.,br/, ,br, INCI: Cetrimonium Chloride.,br/, ,br, T ... Cetrimonium Chloride is a quaternary ammonium compound with the following functions.... Antistatic Agent, Cosmetic Biocide, ... Cetrimonium Chloride is a quaternary ammonium salt. In cosmetics and personal care products it is used in the formulation of ...
https://www.thesoapkitchen.co.uk/centrimonium-chloride-cetchlor
cosmetic chemistry | Personal Care Truth or Scarecosmetic chemistry | Personal Care Truth or Scare
Fragrance is called Fragrance no matter what compounds are used to make it. This is changing but for now, its correct. ... So, a 16-Carbon attached to a Nitrogen with three methyl groups is Cetrimonium Chloride. ... When these Nitrogen containing compounds are turned into salts, the suffix "-monium" is added. ...
https://personalcaretruth.com/tag/cosmetic-chemistry/
n-ALKYLDIMETHYLBENZYLAMMONIUM CHLORIDE (HYAMINE)n-ALKYLDIMETHYLBENZYLAMMONIUM CHLORIDE (HYAMINE)
Quaternary ammonium compounds are any of a group of ammonium salts in which organic radicals have been substituted for all four ... Cetrimonium Bromide ( CAS 57-09-0). *Cetylpyridinium Chloride (CAS 123-03-5) ... Quaternary ammonium compounds, benzyl-C12-16-alkyldimethyl, chlorides; Benzyl-C12-C16-alkyldimethyl ammonium chlorides; Alkyl( ... They show a variety of physical, chemical, and biological properties and most compounds are soluble in water and strong ...
http://www.chemicalland21.com/specialtychem/perchem/n-ALKYLDIMETHYLBENZYLAMMONIUM%20CHLORIDE.htm
DIDECYDIMETHYL AMMONIUM CHLORIDE (BIOCIDE 1010)DIDECYDIMETHYL AMMONIUM CHLORIDE (BIOCIDE 1010)
Quaternary ammonium compounds are any of a group of ammonium salts in which organic radicals have been substituted for all four ... Cetrimonium Bromide ( CAS 57-09-0). *Cetylpyridinium Chloride (CAS 123-03-5) ... They show a variety of physical, chemical, and biological properties and most compounds are soluble in water and strong ...
http://www.chemicalland21.com/specialtychem/perchem/DIDECYDIMETHYL%20AMMONIUM%20CHLORIDE.htm
Syrinx ZA Shampoo & Conditioner for Dry and Itchy Scalps (Protecting Enricher (Conditioner)) - Allergy Best BuysSyrinx ZA Shampoo & Conditioner for Dry and Itchy Scalps (Protecting Enricher (Conditioner)) - Allergy Best Buys
Gentle disinfectant for deep cleansing of the hair and antistatic compound • Cetrimonium Chloride: Cationic surfactant that ... Gentle disinfectant for deep cleansing of the hair and antistatic compound • Cetrimonium Chloride: Cationic surfactant that ... Cetrimonium Chloride (and) Trideceth-12: Provides the hair with a high quality finish, leaving it glossy and easy to manage • ... Cetrimonium Chloride (and) Trideceth-12: Provides the hair with a high quality finish, leaving it glossy and easy to manage • ...
https://www.allergybestbuys.co.uk/products/syrinxa-za-three-step-treatment-for-dry-and-itchy-scalps
ammonium chloride buy - ammonium chloride buy online Wholesalersammonium chloride buy - ammonium chloride buy online Wholesalers
Choline chloride is an organic compound and a quaternary ammonium salt. It has a choline cation with chloride anion. ... Cetrimonium Chloride Application: Phase transfer catalyst... ...
http://www.opencroquet.org/wholesale-ammonium-chloride-buy
Patente WO2008073068A1 - Nanoparticulate and controlled release compositions comprising cefditoren - Google PatentesPatente WO2008073068A1 - Nanoparticulate and controlled release compositions comprising cefditoren - Google Patentes
... a carbonium compound, a phosphonium compound, an oxonium compound, a halonium compound, a cationic organometallic compound, a ... cetrimonium bromide, cetrimorήum chloride, cethylamine hydrofluoride, chlorallybnethenamine chloride (Quaternium-15), ... a pyridinium compound, an anilinium compound, an ammonium compound, a hydroxylammonium compound, a primary ammonium compound, a ... a tertiary ammonium compound, and quarternary ammonium compounds of the formula NRiR2R3R4^. For compounds of the formula NRiR2R ...
http://www.google.es/patents/WO2008073068A1?cl=en
Structured surfactant system - Griffin, James F.Structured surfactant system - Griffin, James F.
... taurate surfactant compounds, and sarcosinate surfactant compounds, according to structure (1): wherein: R1 is alkyl, alkenyl, ... also known as CETAB or cetrimonium bromide), cetyl trimethyl ammonium chloride (also known as cetrimonium chloride), myristyl ... compounds produced by the condensation of alkylene oxide groups with an organic hydrophobic compound, which may be aliphatic, ... If one to three of R15, R16, R17 and R18 are each H, then the compound may be referred to as an amine salt. Some examples of ...
https://www.freepatentsonline.com/y2008/0095733.html
The Truth About Sulfates, According to Science | NaturallyCurly.comThe Truth About Sulfates, According to Science | NaturallyCurly.com
Some of the more common cationic surfactants are monofunctional cationic compounds such as cetrimonium chloride or quaternary ... Surfactants are amazing compounds that we could not live without. We use them in hand soap, laundry detergent, and shampoos, ... Behentrimonium methosulfate is an example of an quaternary ammonium ingredient that contains the sulfate compound (SO42-), but ... the chemical process to produce this ingredient is less irritating and creates a more neutral/stable compound. As a matter of ...
https://www.naturallycurly.com/curlreading/home/the-truth-about-sulfates-according-to-science
Frontiers | Review of Antimicrobial Resistance in the Environment and Its Relevance to Environmental Regulators | MicrobiologyFrontiers | Review of Antimicrobial Resistance in the Environment and Its Relevance to Environmental Regulators | Microbiology
The toxicity of metals to microorganisms directly relates to the affinity of the metal to thiol compounds such as glutathione ... cetrimonium chloride/bromide (cetrimide), cetylpyridinium chloride, alkyl amino alkyl glycines and didecyldimethylammonium ... Friedman, M. (2015). Antibiotic-resistant bacteria: prevalence in food and inactivation by food-compatible compounds and plant ... the role of quaternary ammonium compounds-a critical review. Int. J. Antimicrob. Agents 39, 381-389. doi: 10.1016/j.ijantimicag ...
https://www.frontiersin.org/articles/10.3389/fmicb.2016.01728/full
Patent US6596035 - One step method and compositions for simultaneously coloring and ... - Google PatentsuchePatent US6596035 - One step method and compositions for simultaneously coloring and ... - Google Patentsuche
... cetrimonium chloride, cetrimonium bromide, cetrimonium methosulfate, cetrimonium tosylate, cetylpyridinium chloride, dibehenyl/ ... Examples of such compounds include stearamidopropyl dimethylamine. Particularly preferred are amidoamine compounds complexed ... More preferably in the C monomer m is 1, n is 2, o is 10, and R is C18 or stearyl, and the compound is steareth-10 allyl ether/ ... Suitable quaternary ammonium compounds may be mono-long chain alkyl, di-long chain alkyl, tri-long chain alkyl, and the like. ...
https://www.google.ch/patents/US6596035
Cetrimonium bromide | Project Gutenberg Self-Publishing - eBooks | Read eBooks onlineCetrimonium bromide | Project Gutenberg Self-Publishing - eBooks | Read eBooks online
Cetrimonium bromide , , , ,,, , ... World Heritage Encyclopedia, the aggregation of the largest online encyclopedias available ... The closely related compounds cetrimonium chloride and cetrimonium stearate are also used as topic antiseptics, and may be ... Cetrimonium Encyclopedia Article. Quaternary ammonium cation, Hexadecyltrimethylammonium bromide, Cetrimonium chloride, ATC ... Ito., Emma (November 2009). "Editorial". Potential Use of Cetrimonium Bromide as an Apoptosis-Promoting Anticancer Agent for ...
http://www.self.gutenberg.org/articles/eng/Cetrimonium_bromide
Questionnaire: How Toxic is Your Hair?Questionnaire: How Toxic is Your Hair?
Many conditioners include chemicals to help produce tangle-free strands; compounds such as fquaternium 15 and 18, cetrimonium ...
http://www.pollutionissues.co.uk/questionnaire-how-toxic-your-hair.html
Ingredients -- ShampooIngredients -- Shampoo
A compound that releases more acidifying ions when the acidity gets low, or absorbs acid when the acidity gets too high, is ... cetrimonium chloride. ... These compounds are also widely used as fabric softeners, for ... Conditioners are compounds added to keep the hair cuticle smooth and slippery. Silicone oils such as dimethicone and ... The "quats", as they are called, include compounds like stearalkonium chloride, disteardimonium chloride, quaternium-5 or ...
https://sci-toys.com/ingredients/shampoo.html
Isolation of the membrane-bound 26 000-Mr penicillin-binding protein of Streptomyces strain K15 in the form of a penicillin...Isolation of the membrane-bound 26 000-Mr penicillin-binding protein of Streptomyces strain K15 in the form of a penicillin...
... cetrimonium compounds ; chromatography, affinity ; chromatography, gel ; detergents ; electrophoresis, polyacrylamide gel ; ...
https://orbi.uliege.be/handle/2268/83022
What s in your shampoo? | Page 2 | Naked Science ForumWhat s in your shampoo? | Page 2 | Naked Science Forum
The isolated active compound is certainly more potent than the natural source material but that sometimes is disadvantageous. ... Cetrimonium Chloride Hair Conditioning Agent. Parfum Fragrance. Phenoxyethanol Preservative. TEA-DodecylbenzeneSulfonate ... limonene is an isolated compound that naturally occurs in lemon essential oil. It can be synthesized Im sure in the lab and ... Does the C8 H8 O3, describe the chemical structure and compounds that make up vanilla? I assume they are individual chemical ...
https://www.thenakedscientists.com/forum/index.php?topic=10696.msg144206
Search | Global Index MedicusSearch | Global Index Medicus
Cetrimonium Compounds/chemistry , Cetrimonium Compounds/pharmacology , Chlorhexidine/analogs & derivatives , Chlorhexidine/ ... Aluminum Compounds , Chemistry , Bentonite , Chemistry , Calcium Chloride , Chemistry , Cations , Cetrimonium Compounds , ... Cetrimonium Compounds , Chemistry , Chemical Precipitation , DNA , Genetics , DNA, Bacterial , Genetics , Escherichia coli , ... Anti-Infective Agents, Local , Bacterial Load , Biofilms , Cetrimonium Compounds , Chlorhexidine , Dental Pulp Cavity , ...
https://search.bvsalud.org/gim/?lang=en&q=mh:Cetrimonium+Compounds
Canadians for A Safe Learning Environment Excerpts from The Guide to Less Toxic Products - Canadians for A Safe Learning...Canadians for A Safe Learning Environment Excerpts from The Guide to Less Toxic Products - Canadians for A Safe Learning...
Quaternary Ammonium Compounds (Quats): Listed on labels as benzalkonium chloride, cetrimonium bromide, quaternium-15 and ... These compounds are used in a wide range of cleaning products and disinfectants as germicides, preservatives and surfactants. ... The US Environmental Protection Agency found that 100% of perfumes contain toluene, a toxic volatile organic compound (VOC). ... quaternium 1-29, these compounds are caustic and can irritate the eyes. Quaternium-15 is a formaldehyde releaser and the number ...
https://casle.ca/excerpts-from-the-guide-to-less-toxic-products/
BromideBenzalkonium chlorideSurfactantsSurfactantChloride is a quaternaryCTABAntimicrobialSaltsStearalkonium ChlorideSteartrimonium ChlorideHexadecyltrimethylammoniumDetergentsQuaternary ammoniumMixturesInorganicSodiumINCITangle-freeFattyConditionersSolubleDicetyldimoniumDerivativesCetyltrimethylammoniumSubstancesChemicalAntisepticOrallyReactions
Bromide24
  • Cetrimonium, cetyl trimethylammonium, or hexadecyltrimethylammonium is a quaternary ammonium cation whose salts are used as antiseptics: Cetrimonium bromide Cetrimonium chloride They have the ATC codes D08AJ02 (WHO) (as skin antiseptics) and R02AA17 (WHO) (as throat antiseptics). (wikipedia.org)
  • Cetrimonium Chloride, Cetrimonium Bromide and Steartrimonium Chloride are quaternary ammonium salts. (cosmeticsinfo.org)
  • Cetrimonium Chloride and Cetrimonium Bromide also help to cleanse the skin or to prevent odor by destroying or inhibiting the growth of microorganisms and by helping water to mix with oil and dirt so that they can be rinsed away. (cosmeticsinfo.org)
  • Cetrimonium Chloride and Bromide, and Steartrimonium Chloride, carry a positive charge that attracts them to the slightly negatively charged skin and hair proteins, accounting for their use as antistatics. (cosmeticsinfo.org)
  • In addition, Cetrimonium Bromide has the ability to disrupt the surface membranes of microorganisms and has been used in antiseptics. (cosmeticsinfo.org)
  • CIR Safety Review: The CIR Expert Panel reviewed data that indicated that Cetrimonium Bromide given orally is poorly absorbed from the intestine. (cosmeticsinfo.org)
  • Cetrimonium Bromide applied dermally was absorbed into the skin, but not rapidly. (cosmeticsinfo.org)
  • Cetrimonium Bromide caused developmental effects following intraperitoneal injection of 35 or 10 mg/kg. (cosmeticsinfo.org)
  • Cetrimonium Bromide, Cetrimonium Chloride, and Steartrimonium Chloride are listed as alkyl (C12-C22) trimethyl ammonium bromide and chloride in the Cosmetics Regulation of the European Union. (cosmeticsinfo.org)
  • Cetrimonium Chloride and Cetrimonium Bromide are also used as cosmetic biocides and surfactants (cleansing, emulsifying, and suspending agents) and Steartrimonium Chloride is used as a surfactant . (cosmeticsinfo.org)
  • Cetrimonium bromide ((C 16 H 33 )N(CH 3 ) 3 Br, cetyltrimethylammonium bromide, hexadecyltrimethylammonium bromide, CTAB) is an amine based cationic quaternary surfactant . (gutenberg.org)
  • The closely related compounds cetrimonium chloride and cetrimonium stearate are also used as topic antiseptics, and may be found in many household products such as shampoos and cosmetics, while cetrimonium bromide, due to its high cost, is only found in select cosmetics. (gutenberg.org)
  • compounds such as fquaternium 15 and 18, cetrimonium bromide and benzalkonium chloride. (pollutionissues.co.uk)
  • under mono and dual-species biofilms, onto stainless steel 316 (SS) and polypropylene B (PP), and their sensitivity to cetrimonium bromide, peracetic acid and sodium hypochlorite. (bvsalud.org)
  • and the most effective disinfectant was peracetic acid (3500 ppm), reducing by more than 5 Log10 CFU/cm2, while the least effective was cetrimonium bromide. (bvsalud.org)
  • Novo Nordisk Pharmatech is a Novo Nordisk company specialising in the supply of ingredients for the biopharmaceutical and pharmaceutical industries, such as human insulin for cell culture media and current good manufacturing practices (cGMP) manufactured quaternary ammonium compounds (usually referred to as quats), including benzalkonium chloride, cetrimide, and cetrimonium bromide. (pharmaceutical-technology.com)
  • Under our experimental conditions, we have found that efflux pump Mmr is mainly involved in the susceptibility to quaternary compounds such as ethidium bromide and disinfectants such as CTAB. (unl.pt)
  • A potential therapeutic agent for human head and neck cancer (HNC), cetrimonium bromide (CTAB), was identified through a cell-based phenotype-driven high-throughput screen (HTS) of 2000 biologically active or clinically used compounds, followed by in vitro and in vivo characterization of its antitumor efficacy. (aspetjournals.org)
  • and compounds like cetrimonium bromide, a common conditioner ingredient that's also a known skin irritant. (pipingrock.com)
  • These compounds - benzalkonium chloride, cetrimonium bromide, quaternium 15, quaternium 18 - can be irritating to eyes and skin. (raindancecosmetics.ca)
  • Barium bromide refers to a chemical compound that is like barium chloride. (hlccc.org)
  • Radium bromide is a chemical compound of radium and bromine. (hlccc.org)
  • EWG's Skin Deep - Cosmetic Database, fiche « Cetrimonium Bromide », 2013. (hlccc.org)
  • Label: D17- naja naja whole, scrophularia nodosa, lactic acid, dl-, and radium bromide solution Compounds with bromine in formal oxidation state ?1 are called bromides, and each individual chemical in this class can be called a bromide, as well. (hlccc.org)
Benzalkonium chloride3
  • Examples of detergent-type preservatives include benzalkonium chloride (BAK) and cetrimonium. (medscape.com)
  • The best known and economically most important class of compounds are the benzalkonium chloride. (ulprospector.com)
  • The additional cell salts (No. Quaternary ammonium compounds containing long alkyl chains, like benzalkonium chloride, cetylpyridinium chloride, dofanium chloride, benzethonium chloride, methylbenzethonium chloride, cetalkonium chloride and â ¦ The use of this as a seasoning for food is known to most, but many don't see the great importance and multiple uses of this simple substance. (estudioestilo.es)
Surfactants3
  • Surfactants are amazing compounds that we could not live without. (naturallycurly.com)
  • Some of the more common cationic surfactants are monofunctional cationic compounds such as cetrimonium chloride or quaternary ammonium compounds such as dicetyldimonium chloride and behentrimoium methosulfate (BTMS). (naturallycurly.com)
  • Surfactants are versatile compounds in cosmetic products so it is no wonder that they find use as conditioning agents. (chemistscorner.com)
Surfactant2
  • Behentrimonium methosulfate is an example of an quaternary ammonium ingredient that contains the sulfate compound (SO 4 2- ), but due to it being a cationic surfactant, the chemical process to produce this ingredient is less irritating and creates a more neutral/stable compound. (naturallycurly.com)
  • 7. The method of claim 1, wherein the emulsion is a gel matrix comprising cationic surfactant, high melting point fatty compound, and aqueous carrier. (patentsencyclopedia.com)
Chloride is a quaternary4
  • Cetrimonium chloride is a quaternary ammonium compound used as a preservative. (ewg.org)
  • Cetrimonium Chloride is a quaternary ammonium compound with the following functions. (thesoapkitchen.co.uk)
  • Cetrimonium Chloride is a quaternary ammonium salt. (thesoapkitchen.co.uk)
  • Namely Cetrimonium chloride is a quaternary ammonium used in cosmetics for its antistatic properties. (incibeauty.com)
CTAB1
  • Thus, using an HTS approach, CTAB was identified as a potential apoptogenic quaternary ammonium compound possessing in vitro and in vivo efficacy against HNC models. (aspetjournals.org)
Antimicrobial2
  • R is in the Lauryl compounds are active antimicrobial agents, wh. (ulprospector.com)
  • R is in the Lauryl compounds are active antimicrobial agents, whereas the stearyl derivative is useful as hair and textile surface modifying agent. (ulprospector.com)
Salts3
  • Quaternary ammonium compounds are any of a group of ammonium salts in which organic radicals have been substituted for all four hydrogens of the original ammonium cation. (chemicalland21.com)
  • Cetrimonium chloride is an ammonium salts used in shampoos and conditioners to reduce or inhibit the buildup of static electricity. (jdgcareers.co.za)
  • When these nitrogen-containing compounds are turned into salts, the suffix -monium is added. (chemistscorner.com)
Stearalkonium Chloride2
  • They use either Cetrimonium Chloride or Stearalkonium Chloride which are better cleansers. (thebeautybrains.com)
  • Some common examples include Cetrimonium Chloride and Stearalkonium Chloride. (chemistscorner.com)
Steartrimonium Chloride2
  • In 2010, in a report of opinions, the Scientific Committee for Consumer Safety (CSSC) concluded that "In addition to the fact that quaternary ammonium derivative formulations have an irritating potential, especially when combinations of the compounds concerned The SCCS states that the use of CETRIMONIUM CHLORIDE, STEARTRIMONIUM CHLORIDE and BEHENTRIMONIUM CHLORIDE does not pose a risk to consumer health "when used within the regulated concentration limits (see below). (incibeauty.com)
  • a) 2.5% for individual concentrations or the sum of the individual concentrations of cetrimonium chloride and steartrimonium chloride. (incibeauty.com)
Hexadecyltrimethylammonium1
  • [1] The cetrimonium (or hexadecyltrimethylammonium) cation is an effective antiseptic agent against bacteria and fungi. (gutenberg.org)
Detergents1
  • Detergents are compounds that cause bacterial cell death by way of interrupting the lipid component of cell membranes. (medscape.com)
Quaternary ammonium4
  • Quaternary ammonium compounds, (hydrogenated. (europa.eu)
  • A quaternary ammonium compound used to treat carnitine deficiency or to stimulate gastric and pancreatic secretions in hyperlipoproteinemia. (drugbank.com)
  • Quaternary ammonium compound and close cousin of cetrimonium chloride. (maneobjective.com)
  • This quaternary ammonium compound is preferably used as a conditioning additive. (dewolfchem.com)
Mixtures1
  • SLS and SLES are actually not single compounds, but complex mixtures of different materials. (thenakedscientists.com)
Inorganic4
  • Inorganic compounds that contain nitrogen as an integral part of the molecule. (drugbank.com)
  • This category is limited to inorganic chemical compounds which contain chlorine. (estudioestilo.es)
  • Chemical Formula: BrRa: Average Molecular Mass: 305.904 g/mol: Monoisotopic Mass: 304.918 g/mol: CAS Registry Number: … This inorganic compound was discovered by Pierre and Marie Curie in 1898, and the discovery sparked a huge interest in radiochemistry and radiotherapy. (hlccc.org)
  • This inorganic compound was discovered by Pierre and Marie Curie in 1898, and the discovery sparked a huge interest in radiochemistry and radiotherapy. (hlccc.org)
Sodium1
INCI2
  • INCI: Cetrimonium Chloride. (thesoapkitchen.co.uk)
  • Since the INCI naming system was only created in the 1970's there were a number of compounds that already had existing names. (chemistscorner.com)
Tangle-free1
  • Most mainstream and many "natural" conditioners rely on quaternary compounds to produce thicker, tangle-free silky hair. (raindancecosmetics.ca)
Fatty2
  • Argania Spinosa Kernel Oil also known as argan oil, used for its composition of unsaturated fatty acids, including oleic (omega-9) and linoleic (omega-6) fatty acids, and contains tocopherols (vitamin E) and other antioxidant compounds to nourish and protect hair follicles. (lacaillebeauty.com)
  • C. lower than the melting point of the high melting point fatty compound. (patentsencyclopedia.com)
Conditioners1
  • Natural conditioners feature botanical compounds that coat, protect and lubricate hair, for cascading tresses that look and feel soft, glossy and lustrous. (pipingrock.com)
Soluble1
  • They show a variety of physical, chemical, and biological properties and most compounds are soluble in water and strong electrolytes. (chemicalland21.com)
Dicetyldimonium1
  • Some cationic ingredients are cetrimonium chloride and dicetyldimonium chloride. (labmuffin.com)
Derivatives1
  • Derivatives of ammonium compounds, NH4+ Y-, in which all four of the hydrogens bonded to nitrogen have been replaced with hydrocarbyl groups. (drugbank.ca)
Cetyltrimethylammonium1
  • Cetyltrimethylammonium compounds that have cationic detergent, antiseptic, and disinfectant activities. (bvsalud.org)
Substances1
  • And among these synthetic perfumes, we also find the famous phthalates, classified as endocrine disruptors or other equally controversial substances, or musk compounds, which are also very problematic, and can stick to tissues. (thetruthaboutcosmetics.com)
Chemical4
  • This set index page lists chemical compounds articles associated with the same name. (wikipedia.org)
  • Gold(III) chloride, traditionally called auric chloride, is a chemical compound of gold and chlorine.With the molecular formula Au 2 Cl 6, the name gold trichloride is a simplification, referring to the empirical formula, AuCl 3. (jdgcareers.co.za)
  • This tutorial introduces chemical compounds. (jdgcareers.co.za)
  • This is the IUPAC system and it allows you to figure out the chemical structure of any compound by its name. (chemistscorner.com)
Antiseptic1
  • A compound that can be used as a topical antiseptic. (drugbank.com)
Orally1
  • These compounds are toxic when used orally due to neuromuscular blockade. (bvsalud.org)
Reactions1
  • Repeated insult patch tests of concentrations of up to 0.25% Cetrimonium Chloride produced no sensitization reactions, although irritation was observed during induction. (cosmeticsinfo.org)
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