Propylene glycols. Medical search

A clear, colorless, viscous organic solvent and diluent used in pharmaceutical preparations.

Derivatives of propylene glycol (1,2-propanediol). They are used as humectants and solvents in pharmaceutical preparations.

A carrier or inert medium used as a solvent (or diluent) in which the medicinally active agent is formulated and or administered. (Dictionary of Pharmacy, 1986)

A colorless, odorless, viscous dihydroxy alcohol. It has a sweet taste, but is poisonous if ingested. Ethylene glycol is the most important glycol commercially available and is manufactured on a large scale in the United States. It is used as an antifreeze and coolant, in hydraulic fluids, and in the manufacture of low-freezing dynamites and resins.

An ethylene compound with two hydroxy groups (-OH) located on adjacent carbons. They are viscous and colorless liquids. Some are used as anesthetics or hypnotics. However, the class is best known for their use as a coolant or antifreeze.

A generic grouping for dihydric alcohols with the hydroxy groups (-OH) located on different carbon atoms. They are viscous liquids with high boiling points for their molecular weights.

Substances that provide protection against the harmful effects of freezing temperatures.

Uptake of substances through the SKIN.

Polymers of ETHYLENE OXIDE and water, and their ethers. They vary in consistency from liquid to solid depending on the molecular weight indicated by a number following the name. They are used as SURFACTANTS, dispersing agents, solvents, ointment and suppository bases, vehicles, and tablet excipients. Some specific groups are NONOXYNOLS, OCTOXYNOLS, and POLOXAMERS.

4-carbon straight chain aliphatic hydrocarbons substituted with two hydroxyl groups. The hydroxyl groups cannot be on the same carbon atom.

The presence of free HEMOGLOBIN in the URINE, indicating hemolysis of ERYTHROCYTES within the vascular system. After saturating the hemoglobin-binding proteins (HAPTOGLOBINS), free hemoglobin begins to appear in the urine.

Chemistry dealing with the composition and preparation of agents having PHARMACOLOGIC ACTIONS or diagnostic use.

The application of suitable drug dosage forms to the skin for either local or systemic effects.

Completed forms of the pharmaceutical preparation in which prescribed doses of medication are included. They are designed to resist action by gastric fluids, prevent vomiting and nausea, reduce or alleviate the undesirable taste and smells associated with oral administration, achieve a high concentration of drug at target site, or produce a delayed or long-acting drug effect.

Imidazole derivative anesthetic and hypnotic with little effect on blood gases, ventilation, or the cardiovascular system. It has been proposed as an induction anesthetic.

Liquids that dissolve other substances (solutes), generally solids, without any change in chemical composition, as, water containing sugar. (Grant & Hackh's Chemical Dictionary, 5th ed)

Sorbitan mono-9-octadecanoate poly(oxy-1,2-ethanediyl) derivatives; complex mixtures of polyoxyethylene ethers used as emulsifiers or dispersing agents in pharmaceuticals.

Organic compounds that include a cyclic ether with three ring atoms in their structure. They are commonly used as precursors for POLYMERS such as EPOXY RESINS.

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.

Preservation of cells, tissues, organs, or embryos by freezing. In histological preparations, cryopreservation or cryofixation is used to maintain the existing form, structure, and chemical composition of all the constituent elements of the specimens.

The ability of a substance to be dissolved, i.e. to form a solution with another substance. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)

A highly polar organic liquid, that is used widely as a chemical solvent. Because of its ability to penetrate biological membranes, it is used as a vehicle for topical application of pharmaceuticals. It is also used to protect tissue during CRYOPRESERVATION. Dimethyl sulfoxide shows a range of pharmacological activity including analgesia and anti-inflammation.

Materials incorporated mechanically in plastics (usually PVC) to increase flexibility, workability or distensibility; due to the non-chemical inclusion, plasticizers leach out from the plastic and are found in body fluids and the general environment.

Propylene or propene polymers. Thermoplastics that can be extruded into fibers, films or solid forms. They are used as a copolymer in plastics, especially polyethylene. The fibers are used for fabrics, filters and surgical sutures.

The chemical and physical integrity of a pharmaceutical product.

Unsaturated hydrocarbons of the type Cn-H2n, indicated by the suffix -ene. (Grant & Hackh's Chemical Dictionary, 5th ed, p408)

The application of drug preparations to the surfaces of the body, especially the skin (ADMINISTRATION, CUTANEOUS) or mucous membranes. This method of treatment is used to avoid systemic side effects when high doses are required at a localized area or as an alternative systemic administration route, to avoid hepatic processing for example.

Colloids formed by the combination of two immiscible liquids such as oil and water. Lipid-in-water emulsions are usually liquid, like milk or lotion. Water-in-lipid emulsions tend to be creams. The formation of emulsions may be aided by amphiphatic molecules that surround one component of the system to form MICELLES.

The application of scientific knowledge or technology to pharmacy and the pharmaceutical industry. It includes methods, techniques, and instrumentation in the manufacture, preparation, compounding, dispensing, packaging, and storing of drugs and other preparations used in diagnostic and determinative procedures, and in the treatment of patients.

Methylester of cellulose. Methylcellulose is used as an emulsifying and suspending agent in cosmetics, pharmaceutics and the chemical industry. It is used therapeutically as a bulk laxative.

A colorless and flammable gas at room temperature and pressure. Ethylene oxide is a bactericidal, fungicidal, and sporicidal disinfectant. It is effective against most micro-organisms, including viruses. It is used as a fumigant for foodstuffs and textiles and as an agent for the gaseous sterilization of heat-labile pharmaceutical and surgical materials. (From Reynolds, Martindale The Extra Pharmacopoeia, 30th ed, p794)

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.

Usually inert substances added to a prescription in order to provide suitable consistency to the dosage form. These include binders, matrix, base or diluent in pills, tablets, creams, salves, etc.

The preparation, mixing, and assembling of a drug. (From Remington, The Science and Practice of Pharmacy, 19th ed, p1814)

Acidosis caused by accumulation of lactic acid more rapidly than it can be metabolized. It may occur spontaneously or in association with diseases such as DIABETES MELLITUS; LEUKEMIA; or LIVER FAILURE.

Unctuous combustible substances that are liquid or easily liquefiable on warming, and are soluble in ether but insoluble in water. Such substances, depending on their origin, are classified as animal, mineral, or vegetable oils. Depending on their behavior on heating, they are volatile or fixed. (Dorland, 28th ed)

A clear, odorless, tasteless liquid that is essential for most animal and plant life and is an excellent solvent for many substances. The chemical formula is hydrogen oxide (H2O). (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)

A trihydroxy sugar alcohol that is an intermediate in carbohydrate and lipid metabolism. It is used as a solvent, emollient, pharmaceutical agent, and sweetening agent.

A copolymer of polyethylene and polypropylene ether glycol. It is a non-ionic polyol surface-active agent used medically as a fecal softener and in cattle for prevention of bloat.

A benzodiazepine with anticonvulsant, anxiolytic, sedative, muscle relaxant, and amnesic properties and a long duration of action. Its actions are mediated by enhancement of GAMMA-AMINOBUTYRIC ACID activity.

Any adverse condition in a patient occurring as the result of treatment by a physician, surgeon, or other health professional, especially infections acquired by a patient during the course of treatment.

A nonionic polyoxyethylene-polyoxypropylene block co-polymer with the general formula HO(C2H4O)a(-C3H6O)b(C2H4O)aH. It is available in different grades which vary from liquids to solids. It is used as an emulsifying agent, solubilizing agent, surfactant, and wetting agent for antibiotics. Poloxamer is also used in ointment and suppository bases and as a tablet binder or coater. (Martindale The Extra Pharmacopoeia, 31st ed)

The first digit on the radial side of the hand which in humans lies opposite the other four.

A country consisting of the eastern half of the island of New Guinea and adjacent islands, including New Britain, New Ireland, the Admiralty Islands, and New Hanover in the Bismarck Archipelago; Bougainville and Buka in the northern Solomon Islands; the D'Entrecasteaux and Trobriand Islands; Woodlark (Murua) Island; and the Louisiade Archipelago. It became independent on September 16, 1975. Formerly, the southern part was the Australian Territory of Papua, and the northern part was the UN Trust Territory of New Guinea, administered by Australia. They were administratively merged in 1949 and named Papua and New Guinea, and renamed Papua New Guinea in 1971.

A technique of inputting two-dimensional images into a computer and then enhancing or analyzing the imagery into a form that is more useful to the human observer.

The articulations between the CARPAL BONES and the METACARPAL BONES.

An amidohydrolase that removes intact asparagine-linked oligosaccharide chains from glycoproteins. It requires the presence of more than two amino-acid residues in the substrate for activity. This enzyme was previously listed as EC 3.2.2.18.

The maintenance of certain aspects of the environment within a defined space to facilitate the function of that space; aspects controlled include air temperature and motion, radiant heat level, moisture, and concentration of pollutants such as dust, microorganisms, and gases. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)

A telecommunication system combining the transmission of a document scanned at a transmitter, its reconstruction at a receiving station, and its duplication there by a copier.

Differential activation of c-Jun NH2-terminal kinase and p38 pathways during FTY720-induced apoptosis of T lymphocytes that is suppressed by the extracellular signal-regulated kinase pathway. (1/714)

FTY720 is a novel immunosuppressive drug derived from a metabolite from Isaria sinclairii that is known to induce apoptosis of rat splenic T cells. In this study, we examined the intracellular signaling pathway triggered by FTY720. Treatment of human Jurkat T lymphocytes with FTY720-induced apoptosis characterized by DNA fragmentation. The same treatment induced activation of protein kinases such as c-Jun NH2-terminal kinase (JNK), p38/CSBP (CSAID-binding protein), and a novel 36-kDa myelin basic protein (MBP) kinase, but not extracellular signal-regulated kinase (ERK). Pretreatment of Jurkat cells with DEVD-CHO blocked FTY720-induced DNA fragmentation as well as the activation of p38/CSBP. However, DEVD-CHO treatment failed to inhibit FTY720-induced activation of JNK and the 36-kDa MBP kinase. We have also demonstrated that activation of the ERK signaling pathway completely suppressed the FTY720-induced apoptotic process including activation of caspase 3 and activation of JNK and the 36-kDa MBP kinase. Furthermore, transient expression of constitutively active mitogen-activated protein kinase/ERK kinase (MEK) protected the cells from FTY720-induced cell death. The effect of MEK was canceled by coexpression of a mitogen-activated protein kinase phosphatase, CL100. These results indicate that JNK and p38 pathways are differentially regulated during FTY720-induced apoptosis and that activation of ERK pathway alone is sufficient to cancel the FTY720-induced death signal. (+info)

Subtype-selective antagonism of N-methyl-D-aspartate receptors by felbamate: insights into the mechanism of action. (2/714)

Felbamate is an anticonvulsant used in the treatment of seizures associated with Lennox-Gastaut syndrome and complex partial seizures that are refractory to other medications. Its unique clinical profile is thought to be due to an interaction with N-methyl-D-aspartate (NMDA) receptors, resulting in decreased excitatory amino acid neurotransmission. To further characterize the interaction between felbamate and NMDA receptors, recombinant receptors expressed in Xenopus oocytes were used to investigate the subtype specificity and mechanism of action. Felbamate reduced NMDA- and glycine-induced currents most effectively at NMDA receptors composed of NR1 and NR2B subunits (IC50 = 0.93 mM), followed by NR1-2C (2.02 mM) and NR1-2A (8.56 mM) receptors. The NR1-2B-selective interaction was noncompetitive with respect to the coagonists NMDA and glycine and was not dependent on voltage. Felbamate enhanced the affinity of the NR1-2B receptor for the agonist NMDA by 3.5-fold, suggesting a similarity in mechanism to other noncompetitive antagonists such as ifenprodil. However, a point mutation at position 201 (E201R) of the epsilon2 (mouse NR2B) subunit that affects receptor sensitivity to ifenprodil, haloperidol, and protons reduced the affinity of NR1-epsilon2 receptors for felbamate by only 2-fold. Furthermore, pH had no effect on the affinity of NR1-2B receptors for felbamate. We suggest that felbamate interacts with a unique site on the NR2B subunit (or one formed by NR1 plus NR2B) that interacts allosterically with the NMDA/glutamate binding site. These results suggest that the unique clinical profile of felbamate is due in part to an interaction with the NR1-2B subtype of NMDA receptor. (+info)

A Saprolegnia parasitica challenge system for rainbow trout: assessment of Pyceze as an anti-fungal agent for both fish and ova. (3/714)

A reproducible Saprolegnia parasitica spore delivery system was developed and demonstrated to be effective in providing a sustained spore challenge for up to 10 d. Treatment of rainbow trout with slow-release intraperitoneal implants containing cortisol resulted in chronically elevated blood cortisol levels and rendered the fish susceptible to infection by S. parasitica when exposed to the spore challenge. Sham-implanted fish were not susceptible to infection. Bronopol (2-bromo-2-nitro-propane-1,3-diol), formulated as Pyceze, was effective in protecting predisposed fish from infection by S. parasitica when administered as a daily bath/flush treatment at concentrations of 15 mg l-1 and greater. Pyceze was also demonstrated to protect fertilised rainbow trout ova from S. parasitica challenge when administered as a daily bath/flush treatment at concentrations of between 30 and 100 mg l-1. Pyceze appears to qualify as a safe and effective replacement for malachite green and formalin in the prevention of fungal infections in the aquaculture environment. (+info)

Development and testing of a microbiological assay to detect residual effects of disinfectant on hard surfaces. (4/714)

We describe a glucuronidase bioassay for detecting residual bactericidal activity from the use of disinfectants on hard surfaces; in this assay we used formaldehyde, ethanol, isopropanol, chlorine, and a commercial preparation containing 2-bromo-2-nitro-1, 3-propanediol. Chlorine and the commercial preparation showed bactericidal activity (53.5% and 98.2%, respectively) for a week after disinfection. (+info)

Assessment of adult and neonatal reproductive parameters in Sprague-Dawley rats exposed to propylene glycol monomethyl ether vapors for two generations. (5/714)

This study evaluated propylene glycol monomethyl ether (PGME) in a rat 2-generation reproduction study, which included non-traditional study end points, such as sperm count and motility, developmental landmarks, estrous cyclicity, and weanling organ weights. Groups of 30 male and 30 female Sprague-Dawley rats (6-weeks-old) were exposed to 0, 300, 1000, or 3000 ppm of PGME vapors via inhalation for 6 hours/day, 5 days/week prior to mating, and 6 hours/day, 7 days/week during mating, gestation, and lactation, for 2 generations. These concentrations corresponded to estimated oral equivalent doses of 0, 396, 1325, or 3974 mg/kg/day. At 3000 ppm, toxicity in the P1 and P2 adults was marked, as evidenced by sedation during and after exposure, and mean body weights which were as much as 21% lower than controls. This marked parental toxicity was accompanied by lengthened estrous cycles, decreased fertility, decreased ovary weights, and histologic ovarian atrophy in maternal rats. In the offspring from these dams, decreased body weights, reduced survival and litter size, slight delays in puberty onset, and histologic changes in liver and thymus in the F1 and F2 offspring were observed. The nature of the reproductive/neonatal effects and their close individual animal correlation with decreased maternal body weights suggested that these effects were secondary to general toxicity and/or nutritional stress. No such reproductive/neonatal effects were observed at 1000 ppm, a concentration which caused less marked, but significant body weight effects without sedation. There were no treatment-related effects of any kind noted at 300 ppm of PGME. Therefore, the no-observable-effect level (NOEL) for reproductive/neonatal effects was 1000 ppm, and that for parental toxicity was 300 ppm. (+info)

FTY720, a new immunosuppressant, promotes long-term graft survival and inhibits the progression of graft coronary artery disease in a murine model of cardiac transplantation. (6/714)

Background-Effective immunosuppression is a critical determinant of organ and patient survival in cardiac transplantation. The present study was designed to determine the potency of FTY720, a new synthesized immunosuppressant, and examine its clinical potential as an immunosuppressant. Methods and Results-Hearts of DBA/2 mice were transplanted heterotopically in C57BL/6 mice. Recipients were treated with oral FTY720 in doses of 0.3, 1, 3, or 10 mg. kg(-1). d(-1) or with 40 mg. kg(-1). d(-1) of cyclosporin A (CsA) as a comparative treatment. The median graft survival time (MST) was significantly prolonged by treatment with FTY720 10 mg. kg(-1). d(-1). MST was not prolonged by FTY720 1 mg. kg(-1). d(-1) or CsA. However, FTY720 1 mg. kg(-1). d(-1) combined with CsA 40 mg. kg(-1). d(-1) resulted in a significant prolongation of MST. Histopathological studies performed 5 days after transplantation demonstrated remarkable suppression of inflammatory response by treatment with FTY720 10 mg. kg(-1). d(-1). Interleukin (IL)-2 and interferon (IFN)-gamma production was not suppressed; however, cytotoxic T lymphocyte activity was strongly suppressed in vitro. In addition, IL-2-stimulated T-cell proliferation and class I and class II MHC antigen expression on IFN-gamma-stimulated macrophages were strongly inhibited by FTY720. Histopathological studies 60 days after transplantation (DBA/2-B10.D2) demonstrated a beneficial effect on graft atherosclerosis. Conclusions-FTY720 promoted long-term cardiac graft survival and strongly inhibited the progression of graft atherosclerosis. These observations suggest that FTY720 has a promising clinical potential in cardiac transplantation. (+info)

Short-chain alcohols promote an early stage of membrane hemifusion. (7/714)

Hemifusion, the linkage of contacting lipid monolayers of two membranes before the opening of a fusion pore, is hypothesized to proceed through the formation of a stalk intermediate, a local and strongly bent connection between membranes. When the monolayers' propensity to bend does not support the stalk (e.g., as it is when lysophosphatidylcholine is added), hemifusion is inhibited. In contrast, short-chain alcohols, reported to affect monolayer bending in a manner similar to that of lysophosphatidylcholine, were here found to promote hemifusion between fluorescently labeled liposomes and planar lipid bilayers. Single hemifusion events were detected by fluorescence microscopy. Methanol or ethanol (1.2-1.6 w/w %) added to the same compartment of the planar bilayer chamber as liposomes caused a 5-50 times increase in the number of hemifusion events. Alcohol-induced hemifusion was inhibited by lysophosphatidylcholine. Promotion of membrane hemifusion by short-chain alcohol was also observed for cell-cell fusion mediated by influenza virus hemagglutinin (HA). Alcohol promoted a fusion stage subsequent to the low pH-dependent activation of HA. We propose that binding of short-chain alcohol to the surface of membranes promotes hemifusion by facilitating the transient breakage of the continuity of each of the contacting monolayers, which is required for their subsequent merger in the stalk intermediate. (+info)

A phase I and pharmacological study of protracted infusions of crisnatol mesylate in patients with solid malignancies. (8/714)

This Phase I and pharmacological study was performed to assess the feasibility of administering the polycyclic aromatic hydrocarbon crisnatol in increasingly prolonged continuous i.v. infusions to patients with advanced solid malignancies. The study also sought to characterize the-principal toxicities of crisnatol on this schedule, to recommend doses for subsequent disease-directed studies, and to characterize possible associations between pharmacological parameters and toxicity. Sixteen patients were treated with 40 courses of crisnatol administered as a continuous i.v. infusion. The initial dose-schedule was 750 mg/m2/day for 6 days, and the duration of the infusion was to be progressively increased by 3-day increments to 9, 12, 15, 18, and 21. Courses were to be repeated every 4 weeks. Moderate to severe central nervous system (CNS) toxicity precluded the administration of crisnatol 750 mg/m2/day for longer than 6 days, and, therefore, the dose of crisnatol was reduced to 600 mg/m2/day. At this dose, three of five patients receiving a 12-day infusion experienced dose-limiting toxicity, which consisted of pulmonary thromboembolism (two patients) and grade 4 thrombocytopenia (one patient). None of the six patients completing a 9-day infusion at 600 mg/m2/day developed dose-limiting toxicity during the first or second course of crisnatol. At this dose level, the plasma concentrations at steady state (Css) averaged 1607.8+/-261.1 ng/ml, which exceeds minimal inhibitory concentrations for most tumors in vitro (1000 ng/ml). In fact, the administration of crisnatol at a dose of 600 mg/m2/day for 9 days resulted in the longest duration that biologically relevant plasma crisnatol concentrations have been sustained. Plasma Css values were significantly higher in patients who experienced severe CNS toxicity compared with those who did not (2465.3+/-1213.5 versus 1342+/-447.3 ng/ml; P = 0.04). There were no relationships evident between the clearance of crisnatol and indices reflecting renal and hepatic functions. One patient with a glioblastoma multiforme experienced a partial response lasting 14 months. The relative lack of intolerable CNS toxicity at the recommended dose for Phase II studies of crisnatol, 600 mg/m2/day for 9 days, as well as the magnitude of the Css values achieved and the antitumor activity observed at this dose, are encouraging. However, the mechanisms for the apparently increased thrombogenicity observed in this trial are unclear and require further elucidation. (+info)

... (PGA) is an emulsifier, stabilizer, and thickener used in food products. It is a food additive with E ... Chemically, propylene glycol alginate is an ester of alginic acid, which is derived from kelp. Some of the carboxyl groups are ... a b Propylene glycol alginate, Food and Agriculture Organization of the United Nations ... What is the "propylene glycol alginate" found in salad dressings? at The Straight Dope ...

https://en.wikipedia.org/wiki/E405

... artificial additives such as maltodextrin and propylene glycol; and common artificially separated and extracted ingredients ...

https://en.wikipedia.org/wiki/Breyers

propylene glycol. *PEG-4 (polyethylene glycol). *sodium lauryl sulfate. *sodium metabisulfite. *BHT (butylated hydroxytoluene)- ...

https://en.wikipedia.org/wiki/Pears_Soap

QA16QA01 Propylene glycol. QA16QA02 Sodium propionate. QA16QA03 Glycerol. QA16QA04 Ammonium lactate. QA16QA05 Clanobutin. ...

https://en.wikipedia.org/wiki/ATC_code_A16

It is soluble in propylene glycol, paraffin oil, and kerosene. It has a fruity odor, similar to pineapple. It occurs naturally ...

https://en.wikipedia.org/wiki/Ethyl_butyrate

Propylene glycol should be replaced when it turns a reddish color. When an aqueous solution of propylene glycol in a cooling or ... Pre-inhibited propylene glycol solutions can also be used instead of pure propylene glycol to prevent corrosion. Besides ... Propylene glycol is considerably less toxic than ethylene glycol and may be labeled as "non-toxic antifreeze". It is used as ... Like ethylene glycol and propylene glycol, glycerol is a non-ionic kosmotrope that forms strong hydrogen bonds with water ...

https://en.wikipedia.org/wiki/Antifreeze

... products sold in Canada do not contain propylene glycol. The MiO Energy variant of MiO is not sold in Canada. MiO ... All MiO products contain propylene glycol, except those sold in Canada. MiO is listed as containing less than 2% natural ... Other listed ingredients are citric acid, propylene glycol, malic acid, sucralose, acesulfame potassium, potassium citrate, ...

https://en.wikipedia.org/wiki/MiO

Propylene glycol alginate (PGA). E 405 agar. E 406 carrageen. E 407. red algae ...

https://en.wikipedia.org/wiki/Dietary_fibre

Acetol can be converted to propylene glycol. This converts to formate and acetate (the latter converting to glucose), or ...

https://en.wikipedia.org/wiki/Fatty_acid_metabolism

E-liquids are also sold without propylene glycol, without nicotine, or without flavors. The benefits and the health risks of e- ... However, they can also be filled with a mixture of propylene glycol, glycerin, and nicotine. (e.g. tobacco-free nicotine). ... E-liquids usually contain propylene glycol, glycerin, water, nicotine, and flavorings. The nicotine in liquids can range from 0 ...

https://en.wikipedia.org/wiki/Vaporizer_(inhalation_device)

The solvents used are polyethylene glycol 400 and propylene glycol. As a preservative, the injectable solution contains benzyl ... Lorazepam for injection formulated with polyethylene glycol 400 in propylene glycol with 2.0% benzyl alcohol as preservative. ... Toxicity from propylene glycol has been reported in the case of a patient receiving a continuous lorazepam infusion. ... Yaucher NE, Fish JT, Smith HW, Wells JA (2003). "Propylene glycol-associated renal toxicity from lorazepam infusion". ...

https://en.wikipedia.org/wiki/Lorazepam

Schneider, Steven (2014). "Background Review for the excipent propylene glycol" (PDF). Europe Medicines Agency. Retrieved ... Finland and Sweden reported that Fireball contained amounts of propylene glycol that surpassed the EU limitations of 1g/kg. ...

https://en.wikipedia.org/wiki/Fireball_Cinnamon_Whisky

They generally contain glycol (such as propylene glycol) or glycerin-based additives. For home-made acrylic retarder, water ... Non-toxic car anti-freeze, which contains propylene glycol can also be used. "Home Made Acrylic Retarders". Archived from the ...

https://en.wikipedia.org/wiki/Acrylic_retarder

Propylene glycol was once a common ingredient in soft moist cat food. According to the FDA "It was known for some time that ... In light of this new data, CVM amended the regulations to expressly prohibit the use of propylene glycol in cat foods." There ... However, recent reports in the veterinary literature of scientifically sound studies have shown that propylene glycol reduces ... propylene glycol caused Heinz Body formation in the red blood cells of cats (small clumps of proteins seen in the cells when ...

https://en.wikipedia.org/wiki/Heinz_body

The dispersants used contain propylene glycol, 2-butoxyethanol, and dioctyl sodium sulfosuccinate. Earthjustice and Toxipedia ...

https://en.wikipedia.org/wiki/Deepwater_Horizon_oil_spill_response

The two most common e-liquid bases are propylene glycol (PG) and vegetable glycerin (VG). Propylene glycol is tasteless and ... The liquid typically contains 95% propylene glycol and glycerin. Propylene glycol and glycerine are used to produce the vapor ... "Propylene Glycol vs. Vegetable Glycerin E-Liquid - What's the Difference?". Ecigarette Mag. Retrieved 10 January 2016. "About ... The aerosol is made-up of liquid sub-micron particles of condensed vapor, which mostly consist of propylene glycol, glycerol, ...

https://en.wikipedia.org/wiki/Electronic_cigarette_aerosol_and_liquid

Propylene glycol and glycerin have not been shown to be safe. Some research states that propylene glycol emissions may cause ... The primary base ingredients of the liquid solution is propylene glycol and glycerin. About 20% to 27% of propylene glycol and ... there are e-liquids sold without propylene glycol, nicotine, or flavors. The liquid typically contains 95% propylene glycol and ... Being exposed to propylene glycol may cause irritation to the eyes and respiratory tract. The risk from the inhalation of ...

https://en.wikipedia.org/wiki/Safety_of_electronic_cigarettes

... mold fungus using various glycols, principally propylene glycol and triethylene glycol. In principle, these chemical substances ... "Reregistration eligibility decision for propylene glycol and dipropylene glycol". EPA 739-R-06-002. For a review of the ... For a review of the toxicity of propylene glycol, see: United States Environmental Protection Agency (September 2006). " ... "The bactericidal action of propylene glycol vapor on microorganisms suspended in air. i". Journal of Experimental Medicine. 75 ...

https://en.wikipedia.org/wiki/Disinfectant

It contains propylene glycol, propylparaben, methylparaben, and diazolidinyl urea. It is a Registered Trademark of ...

https://en.wikipedia.org/wiki/Germaben

The pink water is typically propylene glycol and water. (The −50 °F/−45 °C commercial product is 40:60.) Pink dye is used to ... Normal antifreeze (an ethylene glycol and water mixture) is colored green or blue to show that it is a toxic chemical. ...

https://en.wikipedia.org/wiki/Recreational_vehicle

For staining purposes Sudan IV can be made up in propylene glycol[1]. Alternatively, authors have reported using the dye ...

https://en.wikipedia.org/wiki/Sudan_IV

The risk is probably low from the inhalation of propylene glycol and glycerin. No information is available on the long-term ... E-liquid is the mixture used in vapor products such as e-cigarettes and generally consists of propylene glycol, glycerin, water ... The liquid in the e-cigarette, called e-liquid, is usually made of nicotine, propylene glycol, glycerine, and flavorings. Not ... While the ingredients vary the liquid typically contains 95% propylene glycol and glycerin. There are many e-liquids ...

https://en.wikipedia.org/wiki/Electronic_cigarette

Application of propylene glycol is another treatment method. Retinoids are used for some conditions. Exposure to sunlight may ...

https://en.wikipedia.org/wiki/Ichthyosis

The substance easily mixes with acetone, ethanol, and propylene glycol. Furthermore, chlorfenvinphos is corrosive to metal and ...

https://en.wikipedia.org/wiki/Chlorfenvinphos

The reaction is carried out at 130-135 °C. Propylene glycol is removed through distillation under vacuum at above 120 °C. The ... The transesterification involves sucrose and fatty acid methyl ester in a solvent, propylene glycol. A basic catalyst, such as ...

https://en.wikipedia.org/wiki/Sucrose_esters

... double-walled heat exchangers even though propylene glycol is non-toxic. Even though the HTF contains glycol to prevent ... The most common HTF is an antifreeze/water mix that typically uses non-toxic propylene glycol. After heating in the panels, the ... Pressurized antifreeze systems use a mix of antifreeze (almost always non-toxic propylene glycol) and water mix for HTF in ... Many indirect systems use antifreeze (e.g., propylene glycol) in the heat transfer fluid. In some direct systems, collectors ...

https://en.wikipedia.org/wiki/Solar_water_heating

Methylcellulose, propylene glycol and glycerine are synthetic demulcents. Mandel, I. D. (1987). "The Functions of Saliva". ...

https://en.wikipedia.org/wiki/Demulcent

... annually produces 27000 metric tonnes of propylene oxide, 14,000 metric tonnes of propylene glycol and ... It markets propylene glycol and polyols It is based in Chennai. ...

https://en.wikipedia.org/wiki/Manali_Petrochemical

Catalytic transformation of propylene carbonate into dimethyl carbonate and propylene glycol. ... Industrially, ethylene and propylene oxides readily react with carbon dioxide to give ethylene and propylene carbonates (with ... One example is propylene carbonate with melting point −55 °C and boiling point 240 °C. Other advantages are low ecotoxicity and ... For example, poly(propylene carbonate) and poly(bisphenol A carbonate) (Lexan). Dimethyl carbonate, a representative acyclic ...

https://en.wikipedia.org/wiki/Carbonate_ester

Ethylene glycol Polylactic acid Propylene glycol "1,3-propanediol - Compound Summary". PubChem Compound. USA: National Center ...

https://en.wikipedia.org/wiki/1,3-Propanediol

The Global and Chinese Propylene Glycol monomethyl Ether propinate (PMP)... ... Check for Discount on 2016 Propylene Glycol monomethyl Ether propinate (PMP) Industry Market Report report by Prof Research. ... 8.3 Effects to Propylene Glycol monomethyl Ether propinate (PMP) Industry Chapter Nine Market Dynamics of Propylene Glycol ... 1.2 Development of Propylene Glycol monomethyl Ether propinate (PMP) Industry 1.3 Status of Propylene Glycol monomethyl Ether ...

http://www.reportsnreports.com/reports/673034-2016-propylene-glycol-monomethyl-ether-propinate-pmp-industry-market-report.html

HENAN PROSPER CHEMICALS propylene glycol monomethyl ether, reliable chemical products supplier in China. 15+ years history. ... Propylene glycol ethers and glycol ethers belong to the glycol ether solvents. The toxicity of propylene glycol ethers to the ... Glycol Ethers ACID ALCOHOL AMINES CHLORINATED SOLVENTS ACRYLATES Support Analysis of Propylene Glycol Analysis of Acetone ... Propylene glycol methyl ether has a weak ether smell, but it does not have a strong irritating odor, making its use more ...

http://www.hnprosperchem.com/products/propylene-glycol-monomethyl-ether-pm.html

Home / Coating Solvent and Industrial Cleaning / Propylene glycol monomethyl ether propionate(PMP). Propylene glycol monomethyl ... Be the first to review "Propylene glycol monomethyl ether propionate(PMP)" Cancel reply ... glycol acid resin, crylic acid resin, epoxy resin and nitrocellulose etc.. ... Propylene glycol mono methyl ether acetate （PMA）. *Propylene glycol monomethyl ether propionate(PMP) ...

http://www.brother-chem.com/pmp-is-excellent-industrial-solvent/

Propylene glycol alginate, Food and Agriculture Organization of the United Nations What is the "propylene glycol alginate" ... Chemically, propylene glycol alginate is an ester of alginic acid, which is derived from kelp. Some of the carboxyl groups are ... Propylene glycol alginate (PGA) is an emulsifier, stabilizer, and thickener used in food products. It is a food additive with E ... esterified with propylene glycol, some are neutralized with an appropriate alkali, and some remain free. List of food additives ...

https://en.wikipedia.org/wiki/Propylene_glycol_alginate

... β-propylene glycol). Propylene glycol is a clear, colorless and hygroscopic liquid. Propylene glycol contains an asymmetrical ... Ethylene Glycol and Propylene Glycol Toxicity U.S. Department of Health and Human Services (public domain) Propylene Glycol - ... Final products contain 20% propylene glycol, 1.5% of dipropylene glycol and small amounts of other polypropylene glycols. ... propylene glycol reacts with propylene oxide to give oligomers and polymers that are used to produce polyurethanes. Propylene ...

https://en.wikipedia.org/wiki/Propylene_glycol

Propylene glycol alginate (PGA) is an emulsifier, stabilizer, and thickener used in food products. It is a food additive with E ... Chemically, propylene glycol alginate is an ester of alginic acid, which is derived from kelp. Some of the carboxyl groups are ... a b Propylene glycol alginate, Food and Agriculture Organization of the United Nations ... What is the "propylene glycol alginate" found in salad dressings? at The Straight Dope ...

https://en.wikipedia.org/wiki/E405

Free propylene glycol. Determine the percentage of free propylene glycol in the sample by extracting 2 g of sample for 2 hours ... Propylene glycol alginate is an ester of alginic acid in which some of the carboxyl groups are esterified with propylene glycol ... of free propylene glycol using titration with 0.029 M periodic acid as described under the procedure for Total propylene glycol ... Propylene glycol alginate. Prepared at the 49th JECFA (1997). superseding specifications prepared at the 44th JECFA (1995),. ...

http://www.fao.org/docrep/w6355e/w6355e0u.htm

Propylene glycol is generally regarded as safe for use in food. Ethylene glycol has been found in at least 34, and propylene ... 57-55-6 Propylene Glycol, ATSDR, Agency for Toxic Substances and Disease Registry, DT, Division of Toxicology, ToxFAQs, ToxFAQs ... Exposure to large amounts of ethylene glycol can damage the kidneys, heart, and nervous system. ... glycol in at least 5, of the 1,416 National Priorities List sites identified by the Environmental Protection Agency (EPA). >, ...

https://wwwn.cdc.gov/TSP/ToxFAQs/ToxFAQsDetails.aspx?faqid=1121&toxid=240

PROPYLENE GLYCOL DIACETATE. ICSC. : 0943. 1,2-Diacetoxypropane. 1,2-Propylene diacetate. alpha Propylene glycol diacetate. ...

http://www.ilo.org/dyn/icsc/showcard.display?p_lang=en&p_card_id=0943&p_version=2

Toxicological profile for Propylene Glycol. Atlanta, GA: U.S. Department of Health and Human Services, Public Health Service. ...

https://wwwn.cdc.gov/TSP/ToxProfiles/ToxProfiles.aspx?id=1122&tid=240

The true propylene glycol content (in g/100 g of esters) is equal to the apparent propylene glycol content (in g/100 g of ... Each ml of 0.1N iodine is equivalent to 3.805 mg of propylene glycol. g propylene glycol/100 g of esters = If the qualitative ... Propylene glycol esters of fatty acids are mixtures of propylene glycol mono- and diesters of saturated and unsaturated fatty ... When pure reference material of other components such as propylene glycol and di-fatty acid esters of propylene glycol are ...

http://www.fao.org/docrep/W6355E/w6355e0v.htm

Large amounts of it are needed for this effect, unlike its more toxic cousin, ethylene glycol. Propylene glycol is not ... The vapor pressure of the propylene glycol is such that it keeps the relative humidity inside the humidor near 70%, which is ... A 1:1 mixture of propylene glycol and water (preferably distilled) is commonly used as the activator solution in cigar ... Propylene glycol increases the amound of acid in the body, resulting in metabolic problems. ...

https://everything2.com/title/propylene+glycol

... R-(-)-1,2-propanediol 1,2-Propanediol Propylene glycol PubChem Notes: Propylene Glycol A clear, colorless, viscous organic solvent and diluent used in pharmaceutical ... MediLexicon propylene glycol - Medical Dictionary Definition for Term propylene glycol [1. a solvent for several water- ... Propylene glycol - definition from Biology-Online.org [(Science: chemical) A clear, colourless, viscous liquid used as a ...

http://scitoys.com/scichem/jqp004/1030.html

... MSDS Number: P6928 --- Effective Date: 12/08/96. 1. Product Identification. Synonyms: 1,2-propanediol; 1,2- ... Propylene Glycol (57-55-6) Yes Yes No Yes --------\Federal, State & International Regulations - Part 1\---------------- -SARA ... Propylene Glycol (57-55-6) No No No No --------\Federal, State & International Regulations - Part 2\---------------- -RCRA- - ... Propylene Glycol (57-55-6) No No None 12. Ecological Information. Environmental Fate: When released into the soil, this ...

https://hazard.com/msds/mf/baker/baker/files/p6928.htm

DL-Propylene glycol; propylene glycol (1,2-propanediol); 1,2-propanediol (propylene glycol); propanediol; Methyl glycol ... Other names: 1,2-Propanediol; «alpha»-Propylene glycol; Methylethyl glycol; Methylethylene glycol; Monopropylene glycol; PG 12 ... Propylene glycol USP; 1,2-Propylenglykol; Solar winter ban; Sentry Propylene Glycol; Isopropylene glycol; Ucar 35; Solargard P ... Sirlene; 1,2-Dihydroxypropane; 1,2-Propylene glycol; 2-Hydroxypropanol; 2,3-Propanediol; Propane-1,2-diol; Dowfrost; ...

https://webbook.nist.gov/cgi/cbook.cgi?ID=C57556&Units=SI&Mask=80

The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database ...

https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C11H20O4/c1-4-6-10

2-Propylene glycol dinitrate Colorless liquid with a disagreeable odor. [Note: A solid below 18°F.] ... Ammonia compounds, amines, oxidizers, reducing agents, combustible materials [Note: Similar to Ethylene glycol dinitrate in ...

https://www.cdc.gov/niosh/npg/npgd0535.html

This document deals with the propylene glycol ethers most commonly used in industry, namely methoxypropanol, methoxypropyl ... NEG and NIOSH Basis for an Occupational Health Standard: Propylene Glycol Ethers and Their Acetatespdf icon [PDF - 3,309 KB] ... This document deals with the propylene glycol ethers most commonly used in industry, namely methoxypropanol, methoxypropyl ... NEG and NIOSH Basis for an Occupational Health Standard: Propylene Glycol Ethers and Their Acetates. ...

https://www.cdc.gov/niosh/docs/91-103/default.html

See Also: Toxicological Abbreviations Propylene glycol (ICSC) PROPYLENE GLYCOL (JECFA Evaluation) Propylene glycol (SIDS) ... Propylene glycol 1.2 Group Alcohol 1.3 Synonyms 1.2-propylene glycol; Alpha-beta-dioxypropan; alpha-propylene glycol; dowfrost ... An estimation of the serum propylene glycol concentration may be calculated from the osmolar gap. 1 g of propylene glycol has ... The following day the serum propylene glycol was 771 mg/dL. No source of serum propylene glycol other than silver sufadiazine ...

http://www.inchem.org/documents/pims/chemical/pim443.htm

Propylene Glycol Coolant , , Hello, , , Does anyone know what can be done with Propylene Glycol Coolant , (product) that is ... used in chiller units and HVAC systems? It is less , hazardous than ethylene glycol, but its use is not as diverse. It , is not ... RE: Propylene Glycol Coolant. *Subject: RE: Propylene Glycol Coolant. *From: Rudy Moehrbach ,[email protected], ...

http://www.great-lakes.net/lists/p2tech/1998-06/msg00008.html

... from Dow is a pharmaceutical grade of Monopropylene Glycols (PG or MPG) with a specified purity greater than 99.8%. ... DOW PuraGuard™ Propylene Glycol (PG) USP/EP is a pharmaceutical grade of Monopropylene Glycols (PG or MPG) with a specified ... DOW PuraGuard™ Propylene Glycol USP/EP is available from Dow in various quantities. Please contact us for details on ... DOW PuraGuard™ Propylene Glycol USP/EP Application Overview: Cosmetics and Personal Care Industry (1.0MB PDF). ...

http://www.dow.com/propyleneglycol/products/puraguard_pg_uspep.htm

Products containing PROPYLENE GLYCOL made by company: CVS Corporation Showing 51 - 60 of 136 results See more: 1 2 3 4 5 6 7 8 ...

http://www.ewg.org/skindeep/browse.php?comp_id=374&ingred06=705315&containing=705315&showmore=products&start=50

Skin Care , Sun , Sunscreen: Makeup containing PROPYLENE GLYCOL Showing 1 - 10 of 153 results See more: 1 2 3 4 5 6 7 8 9 ... ...

http://www.ewg.org/skindeep/browse.php?ingred06=705315&category=sunscreen%3A_makeup&containing=705315&ingred06=705315&showmore=products&start=0&order=webscore+DESC

There is provided a process for producing propylene glycol monoacetate which comprises the steps of (I) hydroformylating vinyl ... When it is desired to finally provide propylene glycol by hydrolizing propylene glycol monoacetate, the propylene glycol ... While propylene glycol monoacetate is a compound useful as a starting material for the production of propylene glycol and ... Methods for preparing ester of 1,3-propylene glycol and 1,3- propylene glycol. ...

http://www.google.com/patents/US4723036?dq=6011510

Learn about Propylene Glycol USP for animal usage including: active ingredients, directions for use, precautions, and storage ... Propylene Glycol USP. This page contains information on Propylene Glycol USP for veterinary use.. The information provided ... If animal is already showing symptoms of ketosis, mix one part water with one part propylene glycol and administer orally as a ... Propylene Glycol USP. This treatment applies to the following species:. *Dairy Cattle ...

https://www.drugs.com/vet/propylene-glycol-usp.html

Learn about Propylene Glycol (Canada) for animal usage including: active ingredients, directions for use, precautions, and ... Propylene glycol USP 100% v/v.. Propylene Glycol Indications. Partnar Propylene Glycol is indicated as an aid in the treatment ... Propylene Glycol (Canada). This page contains information on Propylene Glycol for veterinary use.. The information provided ... Every effort has been made to ensure the accuracy of the Propylene Glycol information published above. However, it remains the ...

https://www.drugs.com/vet/propylene-glycol-can.html

Propylene glycol , C3H8O2 , CID 1030 - structure, chemical names, physical and chemical properties, classification, patents, ...

https://pubchem.ncbi.nlm.nih.gov/compound/propylene%20glycol

This specification covers a propylene-glycol base, deicing/anti-icing fluid in the form of a concentrated liquid. ... Deicing/Anti-Icing Fluid, Aircraft, Propylene- Glycol Base(NONCURRENT Jan 1995) AMS1427A. ...

https://www.sae.org/standards/content/ams1427a/

Propylene glycol] is used in the Fireball flavor in very small quantities, less than 1/8th of the amount allowed by the U.S. ... No Fireball Whisky Recall Over Propylene Glycol In US, Company Says. By Connor Adams Sheets On 10/29/14 AT 11:35 AM ... version contains higher levels of propylene glycol, an ingredient that European countries limit more stringently than the U.S. ...

http://www.ibtimes.com/no-fireball-whisky-recall-over-propylene-glycol-us-company-says-1715532?amp=1

... glycerin and propylene glycol solution/ drops), including warnings and precautions, directions, and the names of other drugs ... Get an overview of ARTIFICAL TEARS (glycerin and propylene glycol solution/ drops), including its generic name, formulation (i. ...

https://www.healthgrades.com/drugs/artifical-tears

... by 2024 - published on openPR.com ... Propylene Glycol Market : Industry Analysis & Overview Propylene glycol is a chemical that is produced by reaction of propylene ... Global Propylene Oxide Market: Taxonomy - By Application Polyether Polyols Propylene Glycols Propylene Glycol Ethers Others ... Food Grade Propylene Glycol Dioleate. Pharmaceutical Grade Propylene Glycol Dioleate. Market Segment by Applications, can be ...

https://www.openpr.com/news/1812881/propylene-glycol-dioleate-market-size-share-development

Propylene Glycol (antifreeze) by Noah Brizendine , This newsletter was created with Smore, an online tool for creating ... Uses of Propylene Glycol some uses for antifreeze are mostly around the same topic. 3 uses of this chemical is that it is used ... Some other interesting facts about Propylene Glycol is that it is uses in massage therapy. They are used as a moisturizer in ... 3 Physical Properties of Propylene Glycol some of the many physical properties are quiet interesting actually. for one, it ...

https://www.smore.com/8ruft

More] Polyester-ether polyols were prepared by a clean method, consisting of PET wastes glycolysis with common diols (diethylene glycol and a mixture diethylene gycol/dipropylene glycol) and a diol derived from biomass (isosorbide) followed by mono-esterification of the glycolyzed products with phthalic anhydride and subsequent propolglation, under relatively mild conditions. (epa.gov)

Further purification produces finished industrial grade or USP/JP/EP/BP grade propylene glycol that is typically 99.5% or greater. (wikipedia.org)
This page contains information on Dow industrial grade propylene glycol. (brenntag.com)
Industrial-grade propylene glycol is a colorless liquid with a distinctive odor. (brenntag.com)
For more information on potential applications for industrial grade propylene glycol, contact Brenntag North America. (brenntag.com)
SAFE-T-THERM GRAS Biobased - NSF approved as HT1, it uses a renewable source USP grade propylene glycol and FDA approved corrosion inhibitors. (acculube.com)
SAFE-T-THERM Classic Biobased - Product uses renewable source industrial grade propylene glycol, is ideal for components in residential and commercial systems. (acculube.com)
SAFE-T-THERM HD Biobased - Ideal for high demand applications, it uses renewable source industrial grade propylene glycol, has an enhanced corrosion package. (acculube.com)
For customers purchasing their products in bulk quantity, the good news is that the starting prices of the USP/BP/Food grade Propylene glycol are from very low with Xingang as delivery port and the minimum amount to order the USP/BP/Food grade Propylene glycol are 11911000020100000. (steunmijnclub.nl)
Food Grade Propylene Glycol Monostearate , bakery Baking Emulsifiers E477 Description: VIVIDR Propylene Glycol Monostearate is made from stearic acid and propylene glycol . (benadorassociates.com)

Propylene glycol is a clear liquid used in antifreeze and deicing solutions. (cdc.gov)
however, the closely related ethylene glycol (a key ingredient in antifreeze) is toxic to humans and to many animals. (wikipedia.org)
Ethylene glycol is used to make chemical properties that are similar to ethylene antifreeze and de-icing solutions for cars, airplanes, glycol, but it does not cause the same human health and boats. (cdc.gov)
Propylene glycol and propylene glycol are primarily glycol is used by the chemical, food, and responsible for the releases of both compounds into pharmaceutical industries as an antifreeze when the air, water, and soil. (cdc.gov)
AMSOIL Propylene Glycol Antifreeze & Coolant (ANT) is formulated to provide benefits beyond those provided by today's conventional antifreeze and coolant products. (amsoil.com)
Unlike conventional ethylene glycol-based products, which are acutely toxic, AMSOIL Propylene Glycol Antifreeze & Coolant is biodegradable and its low toxicity limits the threat to children and animals. (amsoil.com)
There are websites and spam e-mails stating that propylene glycol is really industrial antifreeze and that it's the major ingredient in brake and hydraulic fluids. (paulaschoice.com)
Since it is considered less toxic than ethylene glycol, it has been substituted for it in some antifreeze, and the incidence of toxic ingestion is expected to rise. (oncologynurseadvisor.com)
Likewise, in a patient with history of antifreeze ingestion with negative serum ethylene glycol or symptoms not typical of ethylene glycol intoxication, PG intoxication should be considered. (oncologynurseadvisor.com)
PG is widely available and has many legitimate uses, such as antifreeze and windshield washers, and there can be confusion regarding whether methanol, ethylene glycol, or PG is present in the product. (oncologynurseadvisor.com)
Do not be alarmed by the term antifreeze or by the chemical, propylene glycol. (naturallycurly.com)
The most common antifreeze fluid - ethylene glycol - must not be used where there is a chance of leakage to potable water or food processing systems. (engineeringtoolbox.com)
This precipitated a public outcry in Europe, where people recalled with horror the 1985 episode when some Austrian wines were adulterated with diethylene glycol, another chemical that can be used in antifreeze, to make the wines sweeter and more full-bodied in the style of late harvest wines . (montrealgazette.com)
Propylene glycol is significantly less toxic than ethylene glycol and may be labeled as "non-toxic antifreeze. (ecolink.com)
It is used as antifreeze where ethylene glycol would be inappropriate, such as in food-processing systems or in water pipes in homes where incidental ingestion may be possible. (ecolink.com)

Propylene glycol (IUPAC name: propane-1,2-diol) is a synthetic organic compound with the chemical formula C3H8O2. (wikipedia.org)
Propylene glycol , also called 1,2-propanediol or propane-1,2-diol , is an organic compound (a diol or double alcohol) with formula C 3 H 8 O 2 or HO-CH 2 -CHOH-CH 3 . (primidi.com)
Propylene glycol , known also by the systematic name propane-1,2-diol, is an organic compound (a diol alcohol ), usually a faintly sweet, and colorless clear viscous liquid that is hygroscopic and miscible with water , acetone , and chloroform . (thefullwiki.org)

Propylene glycol website WebBook page for C3H8O2 ATSDR - Case Studies in Environmental Medicine: Ethylene Glycol and Propylene Glycol Toxicity U.S. Department of Health and Human Services (public domain) Propylene Glycol - chemical product info: properties, production, applications. (wikipedia.org)
The test strips are the only way a mixture of ethylene glycol and propylene glycol can be checked for freeze protection. (amsoil.com)
Public Health Statement: Ethylene Glycol and Propylene Glycol. (paulaschoice.com)
Toxicological profile for ethylene glycol and propylene glycol (update) Agency for Toxic Substance and Disease Registry (ATSDR), 1996. (awakeningspirit.com)

The freezing point of water is depressed when mixed with propylene glycol owing to the effects of dissolution of a solute in a solvent (freezing-point depression). (wikipedia.org)
Propylene glycol is used as a humectant (E1520), solvent, and preservative in food and for tobacco products. (wikipedia.org)
Propylene Glycol A clear, colorless, viscous organic solvent and diluent used in pharmaceutical preparations. (scitoys.com)
Rapid intravenous injection of preparations of drugs containing propylene glycol as a solvent (in significant amounts) may cause unconsciousness, arrhythmias and even cardiac arrest. (inchem.org)
This may lead to misdiagnosis of the severe condition of ethylene glycol poisoning in a patient who has been given drugs containing, as a solvent, the relatively innocuous propylene glycol. (inchem.org)
2.4 First-aid measures and management principles Considerable toxicity is unlikely after an acute exposure, with the exception of rare but dramatic arrhythmias including cardiac arrest after rapid i.v. injection of drugs containing large amounts of propylene glycol solvent. (inchem.org)
There is provided a process for producing propylene glycol monoacetate which comprises the steps of (I) hydroformylating vinyl acetate with a gaseous mixture of hydrogen and carbon monoxide in an organic solvent in the presence of a substantially water-insoluble rhodium complex and a tri-substituted. (google.com)
Propylene glycol is actually a better solvent than glycerin. (uspharmacist.com)
Notably, diazepam , which is insoluble in water, uses propylene glycol as its solvent in its clinical , injectable form. (thefullwiki.org)
The pharmaceutical industry uses propylene glycol as a solvent in formulations of drugs that are insoluble in water. (montrealgazette.com)
Propylene glycol is also used as a solvent in acrylics, stains, inks and dyes, and in cellophane and brake fluid. (awakeningspirit.com)
Propylene glycol is an odorless and colorless liquid, usually used as a solvent and wetting substance, making it a popular ingredient in shampoo, conditioner, toothpaste and cosmetics. (steunmijnclub.nl)
Eastman EastaPure™ PM acetate stabilized (propylene glycol monomethyl ether acetate) is a slow evaporating solvent with both ether and ester functional groups. (eastman.com)

Propylene glycol can also be converted from glycerol, a biodiesel byproduct. (wikipedia.org)
Along with other glycols and glycerol, propylene glycol is a humectant (hydrating) and delivery ingredient used in cosmetics. (paulaschoice.com)
Traditionally, propylene glycol is derived by the hydrolysis of epoxy propane, while the new factory produces the chemical by the decomposition of glycerol in the by-product of oil of oil. (blackhawksjerseyshop.com)
In addition, using glycerol to produce propylene glycol significantly reduces the production steps, thereby increases the efficiency of the production of bio-based propylene glycol. (blackhawksjerseyshop.com)
Regarding glycerol as the starting materials will ensure the sustainability of bio-based propylene glycol production. (blackhawksjerseyshop.com)
This regulation establishes an exemption from the requirement of a tolerance for residues of the C8, C10, and C12 straight-chain fatty acid monoesters of glycerol and propylene glycol on all raw agricultural commodities and food when applied/used in accordance with good agricultural practices. (federalregister.gov)
This regulation eliminates the need to establish a maximum permissible level for residues of C8, C10, and C12 straight-chain fatty acid monoesters of glycerol and propylene glycol. (federalregister.gov)
Catalytic hydrogenolysis of glycerol to propylene glycol was investigated over an environmentally friendly silica supported copper catalyst. (confex.com)

Propylene Glycol Methyl Ether Acetate (PMAC) Sales Market provides granular analysis of the market share, segmentation, revenue forecasts and geographic regions of the market. (beforeitsnews.com)
To provide information on competitive landscape, this report includes detailed profiles of Propylene Glycol Methyl Ether Acetate (PMAC) Sales Market key players. (beforeitsnews.com)
After the basic information, the Propylene Glycol Methyl Ether Acetate (PMAC) Sales Market report sheds light on the production. (beforeitsnews.com)
Also, the Propylene Glycol Methyl Ether Acetate (PMAC) Sales Market growth in various regions and R&D status are also covered. (beforeitsnews.com)
Further in the Propylene Glycol Methyl Ether Acetate (PMAC) Sales Market Industry Analysis report, the Propylene Glycol Methyl Ether Acetate (PMAC) Sales Market is examined for price, cost and gross. (beforeitsnews.com)
The Propylene Glycol Methyl Ether Acetate (PMAC) Sales Market for major regions is given. (beforeitsnews.com)
The Propylene Glycol Methyl Ether Acetate (PMAC) Sales Market analysis report also speaks about the manufacturing process. (beforeitsnews.com)

Pure optical isomers can be obtained by hydration of optically pure propylene oxide. (wikipedia.org)
Industrially, propylene glycol is produced from propylene oxide (for food-grade use), and global capacity in 1990 was 900,000 tonnes per year. (wikipedia.org)
Related to this application, propylene glycol reacts with propylene oxide to give oligomers and polymers that are used to produce polyurethanes. (wikipedia.org)
3. PHYSICO-CHEMICAL PROPERTIES 3.1 Origin of the substance Synthetic, manufactured by various ways, but recently by hydration of propylene oxide (Faith, Keyes & Clark's Industrial Chemicals, 1975). (inchem.org)
Propylene glycol is a chemical that is produced by reaction of propylene oxide with water. (openpr.com)
Industrially propylene glycol is produced by propylene oxide hydration. (thefullwiki.org)
Propylene glycol alginate is chemical combination of alginic acid and propylene oxide. (sbwire.com)
PG is a synthetic product obtained from the hydration of propylene oxide, which is derived from petroleum products. (naturallycurly.com)
Polyethylene glycol (PEG), also sometimes referred to as polyethylene oxide (PEO), is a condensation polymer of ethylene oxide and water that has several chemical properties that make it useful for b. (sigmaaldrich.com)
In the traditional production process propylene glycol is made from propylene oxide reacted with water. (steunmijnclub.nl)
Mono propylene glycol is produced from propylene oxide. (steunmijnclub.nl)
The most common process is by the non-catalytic hydrolysis of propylene oxide in a high-temperature and high-pressure environment. (steunmijnclub.nl)

This document deals with the propylene glycol ethers most commonly used in industry, namely methoxypropanol, methoxypropyl acetate and dipropylene glycol monomethyl ether. (cdc.gov)

Mar 02, 2018· Propylene glycol is a substance commonly used as a food additive or ingredient in many cosmetic and hygiene products. (steunmijnclub.nl)

In order to meet environment regulations or standards the industry is now focusing on developing bio-based propylene glycol. (openpr.com)

Propylene glycol (also known as 1,2 propanediol) is a relatively small molecule with two alcohol (hydroxyl) groups (-OH). (naturallycurly.com)
Also known as 1,2-propanediol, propylene glycol has a chemical formula of C3H8O2 and a molecular weight of 76.10 g/mol. (brenntag.com)

However, large amounts of propylene glycol are needed to cause this effect. (cdc.gov)
Propylene glycol increases the amount of acid in the body, but large amounts of propylene glycol are needed in order to cause an unsafe amount of acid. (ecolink.com)

1997. Toxicological Profile for Propylene Glycol . (cdc.gov)

Propylene glycol alginate ( PGA ) is an emulsifier , stabilizer , and thickener used in food products. (wikipedia.org)
Chemically, propylene glycol alginate is an ester of alginic acid , which is derived from kelp . (wikipedia.org)
What is the "propylene glycol alginate" found in salad dressings? (wikipedia.org)
Propylene glycol alginate is an ester of alginic acid in which some of the carboxyl groups are esterified with propylene glycol, some neutralized with an appropriate alkali and some remain free. (fao.org)
List of food additives, Codex Alimentarius Propylene glycol alginate, Food and Agriculture Organization of the United Nations What is the "propylene glycol alginate" found in salad dressings? (wikipedia.org)
Propylene glycol alginate offers widespread application, hence offers multitude advantages to the manufacturers. (sbwire.com)
Propylene glycol alginate is extensively used in brewery industry as it stabilises the foam in the beer and hence prevents foam breakdown due to presence of any residual product. (sbwire.com)
Propylene glycol alginate is comprehensively used in food & beverage industry due to its distinctive properties such as thickening and emulsifying agent. (sbwire.com)
Therefore, it's wide spread applications accounts to escalating growth of propylene glycol alginate market. (sbwire.com)
Thus this may hamper the growth of propylene glycol alginate market. (sbwire.com)
Hence, these factors may inhibit the growth of propylene glycol alginate market. (sbwire.com)
Thus, propylene glycol alginate market is yet at exploratory stage of development. (sbwire.com)
Principally, propylene glycol alginate is derivative of alginic acid ester, which is obtained from kelp plant. (sbwire.com)
Propylene glycol alginate has widespread application such as thickening agent used in ice creams, salad dressing, and foam stabiliser especially used in brewery industries and widely used as food preservatives. (sbwire.com)
Propylene glycol alginate is also used as an ingredient in chewing gums and few condiments. (sbwire.com)
The global propylene glycol alginate market is categorised into seven regions, namely, Western Europe, Eastern Europe Middle East and Africa (MEA), Asia Pacific excluding Japan (APEJ), , Japan Latin America and, North America. (sbwire.com)
North America accounts for the highest consumption of propylene glycol alginate. (sbwire.com)
Europe also comprehends major share of propylene glycol alginate consumption. (sbwire.com)
Asia pacific region is expected to witness substantial growth for propylene glycol alginate market due to increased awareness on its application across various industries. (sbwire.com)

Propylene glycol is also used as a humectant, preservative in tobacco and food products, solvents and as a major constituent of e-liquid that is used in electric cigarettes with vegetable glycerin. (openpr.com)
Propylene glycol serves as Humectant - a substance that helps retain moisture content, or simply - it prevents things from drying out. (awakeningspirit.com)

Conclusions will be drawn about the significance of the small difference of heat transfer coefficient and boiling point between propylene glycol coolant and ethylene glycol coolant in the context of engine operation. (sae.org)
Moreover, it is replacing ethylene glycol, which was traditionally used as an anti-freeze and coolant in these industries, due to its toxic nature. (reportlinker.com)
Propylene glycol serves as coolant in many mobile applications nowadays and therefore a distribution grid already exists. (aiche.org)

About half of the propylene glycol that enters the air will break down in 24-50 hours. (cdc.gov)
About half of the propylene glycol produced is been used as a chemical feedstock to manufacture unsaturated polyester resins. (openpr.com)

The U.S. version contains higher levels of propylene glycol, an ingredient that European countries limit more stringently than the U.S. Food and Drug Administration -- which allows 50 grams of the ingredient per kilogram -- does. (ibtimes.com)
It seems the American version of the product found its way across the ocean with levels of propylene glycol above those acceptable in Europe. (montrealgazette.com)

Canada attaches no numerical value to the maximum amount of propylene glycol that can be used as long as it conforms to "good manufacturing practices. (montrealgazette.com)
However, there is no connection between heart problems and the amount of propylene glycol found in the diet. (ecolink.com)

This is because production of propylene glycol from the bio-based source have less impact on the environment. (sbwire.com)
The perfect cooperation with BASF allow our company to achieve ecological technology of production of propylene glycol. (blackhawksjerseyshop.com)

The Cosmetic Ingredient Review Board and other groups have analyzed all of the toxicology data and exposure studies concerning topical application of propylene glycol as commonly used in cosmetics products. (paulaschoice.com)
The use of the "/" in the name indicates that the ingredient is a mixture of Propylene Glycol Dicaprylate and Propylene Glycol Dicaprate. (cosmeticsinfo.org)
An ingredient found in many personal-care products like shampoo, hair conditioner, and styling product, propylene glycol is widely used because of its relatively low cost and versatile nature. (naturallycurly.com)
Back in the 1940's, Dr. Oswald Hope Robertson suspected that vaporized propylene glycol (a main ingredient in ecigs) could potentially kill the flu virus. (electroniccigarettesreviews.net)
Propylene Glycol USP/EP is used as an excipient (inactive ingredient) for the manufacturing of pharmaceutical products. (steunmijnclub.nl)

Describe what is included in the initial history and physical examination of patients potentially exposed to ethylene glycol. (cdc.gov)
Describe self-care and clinical follow-up instructions for patients exposed to ethylene glycol or propylene glycol. (cdc.gov)

Young children and infants are not able to process propylene glycol as effectively as adults. (ecolink.com)

Final products contain 20% propylene glycol, 1.5% of dipropylene glycol and small amounts of other polypropylene glycols. (wikipedia.org)
Final products contain 20% 1,2-propanediol , 1.5% of dipropylene glycol and small amount of other polypropylene glycol. (thefullwiki.org)

This report focuses on the Propylene Glycol Dioleate (CAS 105-62-4) in global market, especially in North America, Europe and Asia-Pacific, South America, Middle East and Africa. (openpr.com)
The key segments for propylene glycol market are North America, Asia Pacific, Europe and Rest of the World (RoW). (openpr.com)

The major consumers of polypropylene glycol include the pharmaceutical and food and beverage industry, which account for major share in the market. (openpr.com)
Manufacturer of private label polypropylene glycol chemicals. (steunmijnclub.nl)

The growth in demand for engine coolants made from propylene glycol has created interest in engineering information on their performance. (sae.org)

Propylene glycol is a sticky, colorless liquid that is almost odorless but has a faintly sweet taste. (ecolink.com)

S-Propanediol may be synthesized from D-mannitol, through the following scheme: Forty-five percent of propylene glycol produced is used as chemical feedstock for the production of unsaturated polyester resins. (wikipedia.org)
Dipropylene glycol is used in unsaturated polyester resins and personal care products and tripropylene glycol has application in acrylates and polyurethanes. (openpr.com)
The industrial applications of propylene glycol are to manufacture paints and coatings, resins and plastics, used as an intermediate to manufacture other chemical substances such as unsaturated polyester resins that are used in pipes or windmill blades and bath and kitchenware. (openpr.com)
Hence growing demand for unsaturated polyester resins to boost demand for propylene glycol in the near future. (openpr.com)
Propylene glycol is in the production of unsaturated polyester resins that, in turn, go into items that effect our daily lives, like water tanks, or our leisure time, like sailing boats. (steunmijnclub.nl)

Get an overview of ARTIFICAL TEARS (glycerin and propylene glycol solution/ drops), including its generic name, formulation (i.e. pill, oral solution, injection, inhaled medicine) and why it's used. (healthgrades.com)
Hydroxypropyl cellulose is soluble 1 in 2 parts water, 1 in 2.5 parts ethanol, and 1 in 5 parts propylene glycol, but it is practically insoluble in glycerin and oils. (uspharmacist.com)
Propylene glycol (C 3 H 8 O 2 ) occurs as a clear, colorless, viscous, practically odorless liquid with a sweet taste, somewhat resembling glycerin. (uspharmacist.com)
The major companies such as Cargill, ADM and The Dow Chemical company are manufacturing propylene glycol from glycerin. (openpr.com)
What is Glycerin-propylene glycol? (patientslikeme.com)
Glycerin-propylene glycol is a combination lubricant for the eye used for dry eyes and to keep them lubricated all day. (patientslikeme.com)
There are no evaluations for Glycerin-propylene glycol. (patientslikeme.com)
Read user comments about the side effects, benefits, and effectiveness of Artificial Tears glycerin-propylene glycol. (webmd.com)
The e-liquid in electronic cigarettes is made from a blend of propylene glycol, vegetable glycerin, nicotine, and flavorings. (electroniccigarettesreviews.net)

Propylene glycol is generally considered to be a safe chemical, and is not routinely tested for, unless specific exposure, such as to a medicine or cosmetic, can be linked with symptoms. (cdc.gov)
Pure propylene glycol can be obtained from chemical suppliers for much more reasonable prices. (everything2.com)
PROPYLENE GLYCOL International Programme on Chemical Safety Poisons Information Monograph 443 Chemical 1. (inchem.org)
information about ethylene glycol and to emphasize the human health effects that may result from If you are exposed to a hazardous chemical such as exposure to it. (cdc.gov)
Propylene glycol is a chemical that has physical and absorbs water. (cdc.gov)
The key players for propylene glycol market include: Arch Chemicals, Lyondell Chemical Co, SKC Chemicals Group, The Dow Chemical Company, BASF AG, Huntsman, Repsol YPF and more. (openpr.com)
The reference is to propylene glycol, a chemical added to some dog foods to help retain moisture. (montrealgazette.com)
Home 1 / News 2 / Chemical Safety 3 / Is Propylene Glycol Safe? (ecolink.com)
Sadara Chemical Company's propylene glycol plant began production, marking another key step towards the completion of the company's petrochemicals complex. (us-sabc.org)
Chemical and enzymatic stability of amino acid prodrugs containing methoxy, ethoxy and propylene glycol linkers. (unboundmedicine.com)
We evaluated the chemical and enzymatic stabilities of prodrugs containing methoxy, ethoxy and propylene glycol linkers in order to find a suitable linker for prodrugs of carboxylic acids with amino acids. (unboundmedicine.com)
This work suggests that the propylene glycol linker is an optimal linker for amino acid prodrugs since it has good chemical stability and is enzymatically hydrolyzed to yield the parent drug. (unboundmedicine.com)
TY - JOUR T1 - Chemical and enzymatic stability of amino acid prodrugs containing methoxy, ethoxy and propylene glycol linkers. (unboundmedicine.com)
TNJ Chemical Industry Co.,Ltd. is a professional Buy Propylene glycol USP grade at factory price from China suppliers suppliers and we will offer best quality Buy Propylene Glycol for sale. (steunmijnclub.nl)

A 1:1 mixture of propylene glycol and water (preferably distilled ) is commonly used as the 'activator solution' in cigar humidors. (everything2.com)
In this regard, propylene glycol reacts with a mixture of unsaturated maleic anhydride and isophthalic acid to give a copolymer. (wikipedia.org)
Mixture of propylene glycol and isostearic acid used as an emollient and emulsifier. (paulaschoice.com)
The resulting material is a mixture of mono-, di- and tri-propylene glycols that are then distilled to purify to the different grades of propylene glycol. (steunmijnclub.nl)

and because these sites are potential or actual sources of human exposure to ethylene glycol. (cdc.gov)
Identify who is at risk of exposure to ethylene glycol. (cdc.gov)

It may exist in air in the vapor form, although propylene glycol must be heated or briskly shaken to produce a vapor. (cdc.gov)
The vapor pressure of the propylene glycol is such that it keeps the relative humidity inside the humidor near 70%, which is generally recognized to be ideal for cigar storage and aging. (everything2.com)
Propylene glycol is also used in machines that simulate smoke, and in the electronic cigarettes, propylene glycol functions to provide the vapor mist that looks like smoke and is used to suspend flavor. (electricnicotine.com)
Propylene glycol is also used to create artificial smoke or fog used in fire-fighting training and theatrical productions, as well as e-cigarettes, because it produces a smoke-like vapor when heated and mixes well with flavoring ingredients. (ecolink.com)

Propylene glycol monoesters and diesters are typically produced from the reaction of propylene glycol with the corresponding fatty acid . (cosmeticsinfo.org)
For example, Propylene Glycol Oleate is produced via the reaction of propylene glycol with oleic acid. (cosmeticsinfo.org)

You can be exposed to propylene glycol by eating food products, using cosmetics, or taking medicine that contains it. (cdc.gov)
The Food and Drug Administration has classified propylene glycol as "generally recognized as safe," which means that it is acceptable for use in flavorings, drugs, and cosmetics, and as a direct food additive. (cdc.gov)
Propylene glycol has been approved by the FDA as an additive that is "generally recognized as safe " for use in food , used to absorb extra water and maintain moisture in certain medicine s, cosmetics , or food products. (everything2.com)
In fact, research from toxicologists has shown that propylene glycol and similar ingredients don't present a health risk for people when used in cosmetics. (paulaschoice.com)
In cosmetics, propylene glycol is used in small amounts to keep products from melting in high heat or from freezing. (paulaschoice.com)
One of the key growth factors for global propylene glycol supply market is the increasing demand of the propylene glycol as an anti-freeze agent in industries such as automotive, personal care, and cosmetics due to its non-toxic nature. (reportlinker.com)
In cosmetics and personal care products, Propylene Glycol monoesters and diesters are used in the formulation of moisturizers, cleansing products, fragrance products, and makeup products such as foundations and lipsticks. (cosmeticsinfo.org)
All the propylene glycol monoesters and diesters may be used in cosmetics and personal care products marketed in Europe according to the general provisions of the Cosmetics Regulation of the European Union . (cosmeticsinfo.org)
Propylene glycol is used in the coloring of food, flavoring foods, and as an additive to keep things moist, including medicines and cosmetics. (electricnicotine.com)
The Food and Drug Administration has classified propylene glycol as an additive that is "generally recognized as safe," which means that it is acceptable to use in flavorings, drugs, and cosmetics, and as a direct food additive. (ecolink.com)
Propylene glycol is used for cosmetics and fragrances, food and flavorings, and paints and coatings. (us-sabc.org)
Propylene GlycolPropylene glycol USP/EP (pharmaceutical grade) is the only grade of propylene glycol used in health-sensitive applications, such as foodstuffs, animal feed, cosmetics and pharmaceuticals. (steunmijnclub.nl)
Dipropylene Glycol (DPG) from MPL is designed for odor-sensitive applications such as fragrances and cosmetics. (steunmijnclub.nl)

This report focuses on the key global Propylene Glycol Dioleate players, to define, describe and analyze the value, market share, market competition landscape, SWOT analysis and development plans in next few years. (openpr.com)
The report provides actionable insights to improve source-to-contract cycle performance in the Global Propylene Glycol Market. (reportlinker.com)
SpendEdge's report, Global Propylene Glycol Market, provides up-to-date information about market shifts and potential risks, as well as in-depth knowledge of products and services, which can help in planning and in executing category management activities. (reportlinker.com)
Eco-friendly production process of bio-based propylene glycol has led to the growth of the global propylene glycol market. (sbwire.com)
By source, the global propylene glycol market is segmented into petroleum-based and bio-based propylene glycol. (sbwire.com)
Transportation is projected to be the fastest-growing end-use industry of the global propylene glycol market during the forecast period, mainly due the rising demand for propylene glycol in the automotive coolants, aircraft wings, pleasure boats, and ships. (sbwire.com)
Besides, Merchant Research & Consulting offers Global Propylene Glycol Industry Report. (marketpublishers.com)
The research for the Global Propylene Glycol Market that collects and analyzes numerical data related to services and products. (marketwatch.com)
Market report studies the global Propylene Glycol market, analyzes and researches the Propylene Glycol status and forecast in United States, EU, Japan, China, India and Southeast Asia. (marketwatch.com)

Enzymatic hydrolysis of propylene glycol containing compounds was studied using Caco-2 homogenate as well as purified enzyme valacyclovirase. (unboundmedicine.com)
Enzymatic hydrolysis of propylene glycol containing prodrugs by valacyclovirase showed hydrolysis of the amino acid ester part to generate the propylene glycol ester of model compound (propylene glycol benzoate) as the major product. (unboundmedicine.com)

Propylene glycol is not likely to exist in large amounts in air. (cdc.gov)
Large amounts of it are needed for this effect, unlike its more toxic cousin , ethylene glycol . (everything2.com)
Propylene glycol is non-toxic when ingested, even in reasonably large amounts. (naturallycurly.com)
In an interesting study, some rats were fed propylene glycol at amounts equal to 5% of all of their food intake every day for two years, which is a pretty huge volume over a large portion of their lifetime. (naturallycurly.com)
The practical processing of larger amounts of polyalcohols such as propylene glycol to synthesis gas for fuel cell applications in reactors larger than laboratory scale suited for distributed applications has not been adequately addressed to date. (aiche.org)
Propylene glycol is used in small amounts to keep products from melting or freezing and helps active ingredients penetrate the skin. (ecolink.com)

Global Info Research offers a latest published report on Propylene Glycol Dioleate Market Analysis and Forecast 2019-2025 delivering key insights and providing a competitive advantage to clients through a detailed report. (openpr.com)
Propylene Glycol Industry Global Market Research report presents an in-depth analysis of the Propylene Glycol market size, growth, share, segments, manufacturers, and forecast, competition landscape and growth opportunity. (marketwatch.com)

If you work in an industry that uses propylene glycol or products containing propylene glycol, you could be exposed by breathing or touching these substances. (cdc.gov)

Propylene glycol is miscible with water, chloroform, and acetone and is hygroscopic in nature. (openpr.com)

Japan is also expected to contribute major share in propylene glycol market due to rapidly changing consumer consumption pattern towards food preferences. (sbwire.com)
Propylene glycol (PG) can be used as a food additive and is widely accepted as safe for human consumption at low levels. (chromatographyonline.com)
Propylene glycol has a very high demand due to the significantly high petroleum consumption globally. (steunmijnclub.nl)

Because propylene glycol is metabolized to lactic acid, lactic acidosis has been reported. (ecolink.com)

Propylene glycol is stable and may be mixed with numerous other solvents. (uspharmacist.com)

Product Name Propylene Glycol (Tech Grade) CAS No 57-55-6 Molecular Formula C3H8O2 Molecular Weight 76.09 Introduction Propylene Glycol is a water-white sticky-thick hydrophilic liquid, with the stable character. (benadorassociates.com)

Propylene glycol esters of fatty acids are mixtures of propylene glycol mono- and diesters of saturated and unsaturated fatty acids derived from edible oils and fats. (fao.org)
The Food and Drug Administration (FDA) includes propylene glycol mono- and diesters of fats and fatty acids on its list of multipurpose additives for direct addition to food. (cosmeticsinfo.org)
The FDA also permits the use of propylene glycol mono- and diesters of fats and fatty acids as indirect food additives for use as components of coatings in contact with food. (cosmeticsinfo.org)
Because these ingredients may enhance the penetration of other ingredients, the CIR Expert Panel recommended caution when formulating with the propylene glycol mono- and diesters and other ingredients for which limits have been set based on low dermal absorption. (cosmeticsinfo.org)
The propylene glycol mono- and diesters are esters of propylene glycol and fatty acids. (cosmeticsinfo.org)
Derivatives of the propylene glycol can also be used for making mono, di, and tri propylene glycol. (us-sabc.org)
ChemIDplus] Propylene glycol mono-n-propyl. (benadorassociates.com)

Propylene glycol has properties similar to those of ethylene glycol (monoethylene glycol, or MEG). (thefullwiki.org)

Although the properties of propylene glycol coolants and ethylene glycol coolants are similar, testing was required to determine the effects of this change for current designs at the limits of the expected range of operating conditions. (sae.org)
The performance of propylene glycol coolants at high ambient temperatures and under high load conditions was compared to ethylene glycol coolants both on the engine dynamometer and in vehicles operated on specific sections of highway in the high desert areas of California, Nevada and Arizona and a desert proving ground. (sae.org)
The results will be reported, comparing the heat transfer performance of propylene glycol engine coolants to ethylene glycol coolants in high temperature service. (sae.org)
Also, the growing automotive industry in Asia-Pacific is driving the market as propylene glycol is widely used in engine coolants and sheet molding compounds among others. (sbwire.com)

Propylene glycol is used for many industrial and consumer applications such as feed, food and beverages, pharmaceutical and cosmetic among others. (openpr.com)
However, propylene glycol is generally regarded as safe when used as a pharmaceutical additive. (ecolink.com)
Propylene Glycol USP, referring to the United States and European Pharmacopeia, is a high-purity grade of monopropylene glycol for use in pharmaceutical, food, cosmetic, personal care, flavor and fragrance, plus a variety of other applications. (steunmijnclub.nl)

However, we do contact), the other chemicals to which you are not know how many of the 1,416 NPL sites have exposed, and your individual characteristics such as been evaluated for ethylene glycol. (cdc.gov)
Data were found suggesting that Propylene Glycol Dicaprylate/Dicaprate and Propylene Glycol Dipelargonate may enhance the skin penetration of other chemicals. (cosmeticsinfo.org)
While few chemicals are entirely without risk, propylene glycol is considered to be safe at the low concentrations, used in personal care products and even food products. (naturallycurly.com)
This simple formula is free of propylene glycol, chlorhexidine, parabens and other harsh chemicals, contains no artificial colors, and is fragrance-free. (amazon.com)

The Food and Drug Administration (FDA) has classified propylene glycol as an additive that is "generally recognized as safe" for use in food. (cdc.gov)
a) The additive is the reaction product of succinic anhydride, fully hydrogenated vegetable oil (predominantly C 16 or C 18 fatty acid chain length), and propylene glycol. (cornell.edu)
As a food additive, propylene glycol is metabolized in the body and used as a normal carbohydrate source. (ecolink.com)
The WHO (World Health Organization) have set the maximum permissible daily intake of propylene glycol as a food additive at 25 mg/kg bodyweight. (chromatographyonline.com)
Propylene Glycol in Food: Is This Additive Safe? (steunmijnclub.nl)

In case of food and consumables, propylene glycol is considered to be safe by the U.S. Food and Drug Administration. (openpr.com)
Propylene glycol is a common organic compound which is recognized as safe by the US FED (United States Food and Drug Administration. (electricnicotine.com)
In food processing systems the common heat-transfer fluid is based on propylene glycol . (engineeringtoolbox.com)
Propylene glycol, or PG, is an organic compound with a range of industrial, manufacturing, and food and beverage applications. (brenntag.com)
While there is no issue with propylene glycol in human food, dogs might be a different case. (montrealgazette.com)
They often eat the same food for all their meals and the continued ingestion of propylene glycol even in small doses may conceivably be a problem. (montrealgazette.com)

In addition, increased demand for propylene glycol in key countries such as China and India, are contributing to the growth of the propylene glycol market in the region. (sbwire.com)

Anatomy2

Organisms1

Diseases3

Chemicals and Drugs32

Analytical, Diagnostic and Therapeutic Techniques and Equipment9

Phenomena and Processes2

Disciplines and Occupations2

Technology, Industry, Agriculture6

Information Science2

Health Care1

Geographicals1

Differential activation of c-Jun NH2-terminal kinase and p38 pathways during FTY720-induced apoptosis of T lymphocytes that is suppressed by the extracellular signal-regulated kinase pathway. (1/714)

Subtype-selective antagonism of N-methyl-D-aspartate receptors by felbamate: insights into the mechanism of action. (2/714)

A Saprolegnia parasitica challenge system for rainbow trout: assessment of Pyceze as an anti-fungal agent for both fish and ova. (3/714)

Development and testing of a microbiological assay to detect residual effects of disinfectant on hard surfaces. (4/714)

Assessment of adult and neonatal reproductive parameters in Sprague-Dawley rats exposed to propylene glycol monomethyl ether vapors for two generations. (5/714)

FTY720, a new immunosuppressant, promotes long-term graft survival and inhibits the progression of graft coronary artery disease in a murine model of cardiac transplantation. (6/714)

Short-chain alcohols promote an early stage of membrane hemifusion. (7/714)

A phase I and pharmacological study of protracted infusions of crisnatol mesylate in patients with solid malignancies. (8/714)

Propylene Glycol

Propylene Glycols

Pharmaceutical Vehicles

Ethylene Glycol

Ethylene Glycols

Glycols

Cryoprotective Agents

Skin Absorption

Polyethylene Glycols

Butylene Glycols

Hemoglobinuria

Chemistry, Pharmaceutical

Administration, Cutaneous

Dosage Forms

Etomidate

Solvents

Polysorbates

Epoxy Compounds

Drug Carriers

Cryopreservation

Solubility

Dimethyl Sulfoxide

Plasticizers

Polypropylenes

Drug Stability

Alkenes

Administration, Topical

Emulsions

Technology, Pharmaceutical

Methylcellulose

Ethylene Oxide

Surface-Active Agents

Excipients

Drug Compounding

Acidosis, Lactic

Oils

Water

Glycerol

Rats, Inbred F344

Propane

Poloxalene

Diazepam

Iatrogenic Disease

Poloxamer

Thumb

Papua New Guinea

Image Processing, Computer-Assisted

Carpometacarpal Joints

Peptide-N4-(N-acetyl-beta-glucosaminyl) Asparagine Amidase

Air Conditioning

Telefacsimile

Differential activation of c-Jun NH2-terminal kinase and p38 pathways during FTY720-induced apoptosis of T lymphocytes that is suppressed by the extracellular signal-regulated kinase pathway. (1/714)

Subtype-selective antagonism of N-methyl-D-aspartate receptors by felbamate: insights into the mechanism of action. (2/714)

A Saprolegnia parasitica challenge system for rainbow trout: assessment of Pyceze as an anti-fungal agent for both fish and ova. (3/714)

Development and testing of a microbiological assay to detect residual effects of disinfectant on hard surfaces. (4/714)

Assessment of adult and neonatal reproductive parameters in Sprague-Dawley rats exposed to propylene glycol monomethyl ether vapors for two generations. (5/714)

FTY720, a new immunosuppressant, promotes long-term graft survival and inhibits the progression of graft coronary artery disease in a murine model of cardiac transplantation. (6/714)

Short-chain alcohols promote an early stage of membrane hemifusion. (7/714)

A phase I and pharmacological study of protracted infusions of crisnatol mesylate in patients with solid malignancies. (8/714)

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