AnatomyOrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesDisciplines and OccupationsTechnology, Industry, AgricultureInformation Science
EmulsionsFat Emulsions, IntravenousGenomic InstabilityChromosomal InstabilityJoint InstabilityOilsMicrosatellite InstabilityEmulsifying AgentsSoybean OilTrioleinFluorocarbonsMicrosatellite RepeatsParenteral NutritionPolysorbatesParticle SizeMineral OilDrug StabilityChylomicronsSqualeneChemistry, PharmaceuticalDrug CompoundingPlant OilsSurface-Active AgentsMutationBlood SubstitutesDNA RepairTriglyceridesLecithinsWaterMutS Homolog 2 ProteinAneuploidyParenteral Nutrition, TotalDNA Sequence, UnstableChromosome AberrationsBruceaParenteral Nutrition Solutionsalpha-CyclodextrinsBase Pair MismatchDNA DamageLoss of HeterozygosityTrinucleotide RepeatsExcipientsDNA, NeoplasmColorectal NeoplasmsCastor OilLigaments, ArticularAnkle InjuriesDNA, SatelliteShoulder DislocationDNA Mismatch RepairLipidsViscosityDrug CarriersAlkanesFish OilsCosmeticsLipaseNuclear ProteinsPolyglycolic AcidTime FactorsColorectal Neoplasms, Hereditary NonpolyposisShoulder JointLipoprotein LipaseAnkle JointSolubilityDNA-Binding ProteinsApolipoprotein C-IILiquid CrystalsPoloxamerCentrosomeTelomereSurface PropertiesAtlanto-Axial JointPolymerase Chain ReactionLipolysisDNA ReplicationMitosisLymphRange of Motion, ArticularSprains and StrainsRecQ HelicasesPhenotypeParaffinChromosome FragilityBase SequenceMolecular Sequence DataMetabolic Clearance RateMicrospheresApolipoproteins CPhysical Processes
Double emulsionsInjectable emulsionDropletsAdhesive emulsionsNano-emulsionsLipid emulsionsDispersionsShearPolymerSurfactantsCause InstabilityStableINTRALIPIDPolymersStabilityToxicityEvaporationChemicallyUnstablePropofolPhaseMechanismsGelsViscosityInjectionFormationStructuralPolymerizationContrastConcentrationBioactiveMechanismSyntheticInternalPresenting symptomsHighStructurePresentMethodAdministrationFilmsSmallFluidStudyTime
Double emulsions13
  • All freshly manufactured formulations may be characterized as good stable emulsions, according to the measurement of double emulsions' zeta potential after preparation (negative charge lower than − 40.1 mV). (springeropen.com)
  • According to the findings, gum content and time had a significant impact on the encapsulation efficiency of primary and double emulsions. (springeropen.com)
  • Double emulsions, such as oil-in-water-in-oil (O/W/O) and water-in-oil-in-water (W/O/W), are complex emulsions composed of other emulsions inside their droplets. (springeropen.com)
  • Double emulsions are an appropriate vector for microencapsulation in the food and pharmaceutical industries due to their excellent ability to control the release of bioactive components [ 1 ]. (springeropen.com)
  • One of the main obstacles to the industrial use of double emulsions is their lower stability compared to single emulsions. (springeropen.com)
  • A large concentration of surfactants is required to stabilize double emulsions with a high-water content, whereas the interaction of surfactants at interfaces is related to a double emulsion's stability [ 4 ]. (springeropen.com)
  • In addition, the thermodynamic stability of surfactant-stabilized double emulsions against coalescence, Ostwald ripening, and flocculation is insufficient. (springeropen.com)
  • In double emulsions, the multiphasic system permits additional destabilizing mechanisms, such as the coalescence of the inner droplets and diffusion of the inner phase and the outer phase due to gradients in osmotic and Laplace pressure. (springeropen.com)
  • Evaluating the Stability of Double Emulsions-A Review of the M. (kit.edu)
  • Double emulsions are very promising for various applications in pharmaceutics, cosmetics, and food. (kit.edu)
  • This review describes approaches on how to characterize the stability of double emulsions. (kit.edu)
  • The described techniques are applied either to double emulsions themselves or to model systems. (kit.edu)
  • Many methods for the characterization of double emulsions focus only on the release of the inner water phase or of a marker encapsulated therein. (kit.edu)
Injectable emulsion4
  • DIPRIVAN ® (propofol) injectable emulsion, USP is a sterile, nonpyrogenic emulsion containing 10 mg/mL of propofol suitable for intravenous administration. (guidelinecentral.com)
  • These highlights do not include all the information needed to use PROPOFOL INJECTABLE EMULSION safely and effectively. (pfizermedicalinformation.com)
  • See full prescribing information for PROPOFOL INJECTABLE EMULSION. (pfizermedicalinformation.com)
  • Propofol Injectable Emulsion vials are never to be accessed more than once or used on more than one person. (pfizermedicalinformation.com)
Droplets10
  • An emulsion consists of two immiscible liquids (usually oil and water), with one of the liquids dispersed as small spherical droplets in the other (a continuous phase). (scialert.net)
  • By using centrifuge, it is possible to break down emulsions and to separate dispersions of fine liquid droplets, though in this case the suspended phase is in the form of liquid droplets which will coalesce following separation ( Coulson and Richardson, 1991 ). (scialert.net)
  • We describe here a new kind of instability in drying films of emulsions: during evaporation of the internal phase, cracks appear between the droplets that create aggregates according to a regular pattern. (espci.fr)
  • We show that this pattern only appears if the emulsion is adhesive, i.e., if droplets stick together. (espci.fr)
  • Phase behavior studies have shown that the size of the droplets is governed by the surfactant phase structure (bicontinuous micro emulsion or lamellar) at the inversion point induced by either temperature or composition. (rroij.com)
  • The Z -average (diameter of the emulsion droplets), polydispersity index (PDI), zeta potential, interfacial tension, creaming index, and encapsulation efficiency are among the quality evaluation metrics. (springeropen.com)
  • Oil-in-water nano emulsions are preferably suitable for the encapsulation and delivery of fat-soluble vitamins, due to the small oil droplets being rapidly digested within the human gastrointestinal tract (GIT), thereby fast generating mixed micelles enable solubilizing and transporting them [ 16 ]. (springeropen.com)
  • After intravenous administration, the droplets of this emulsion are taken up by the reticuloendothelial system and then slowly broken down. (medscape.com)
  • Separation of the emulsion can be visibly identified by a yellowish streaking or the accumulation of yellowish droplets in the mixed emulsion. (medlibrary.org)
  • As part of a wider study into high internal phase emulsions, we have prepared and studied by SANS and USANS the structure of an unstable emulsion consisting of 90% by volume saturated ammonium nitrate dispersed as micron-scale droplets in hexadecane, stabilised by the surfactant Pluronic L92. (edu.au)
Adhesive emulsions2
  • These experimental results support a model where this instability is due to the gel structure and elastic properties of adhesive emulsions. (espci.fr)
  • Foaming is known to cause overflow in tanks, instability of adhesive emulsions, and aesthetic defects like cratering, pin-holing, and dewetting. (enterprisesp.com)
Nano-emulsions2
  • Compared to micro emulsion phases, relatively little is known about creating and controlling nano-emulsions. (rroij.com)
  • Oil-in-water nano emulsions are individually efficient oral delivery vehicles for hydrophobic bioactive components, such as non-polar antimicrobials, antioxidants, colors, flavors, and vitamins. (springeropen.com)
Lipid emulsions2
Dispersions1
  • Stabilizing layers of colloidal dispersions or emulsions to obtain homogeneous films is a real challenge. (espci.fr)
Shear1
  • We attribute the shear instability of the Pluronic emulsion to the more hydrophilic nature of the surfactant which causes both depletion of reverse micelles in the oil phase, and aggregation into the blocks of lamellar phase. (edu.au)
Polymer2
  • In this work, we present the structure instability of a polymer particle composite under tensile stress. (aps.org)
  • In this work, the solid-in-oil-in-water (S/O/W) emulsion-solvent extraction/evaporation method was utilized to fabricate magnetic polymer microspheres incorporating SPIONs in PHBV. (nature.com)
Surfactants4
  • The addition of at least two surfactants that distribute at both double emulsion interfaces and increase stability is a different method for lowering the coalescence rate in the double emulsion. (springeropen.com)
  • To solve these issues, pickering particles or a mix of surfactants and gelling agents (to stabilize the inner or outer emulsion or gel the water phase or crystallize the fat phase) may be used [ 5 ]. (springeropen.com)
  • Similar emulsions produced using polyisobutylene-based surfactants, reported earlier, are highly stabilised by a significant number of surfactant rich reverse micelles a few nanometres in diameter in the oil phase. (edu.au)
  • Soft matter is a convenient term encompassing a wide range of materials, such as polymers, surfactants, colloids, emulsions, liquid crystals and various biological materials. (lu.se)
Cause Instability1
  • However, we want to remember to pay attention to the foam because water or unsuitable ingredients could cause instability. (hotmixpro.com)
Stable1
  • With this review, we intend to assist in the development of stable double emulsion-based products. (kit.edu)
INTRALIPID3
  • Intralipid 20% (20% I.V. Fat Emulsion) is made of 20% soybean oil used to provide calories to patients who are getting their nutrition through an injection into the vein. (rxlist.com)
  • Our Intralipid 20% (20% I.V. Fat Emulsion) Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication. (rxlist.com)
  • INTRALIPID® 20% (20% i.v. fat emulsion) (A 20% INTRAVENOUS FAT EMULSION) IS A STERILE, NON-PYROGENIC FAT EMULSION PREPARED FOR INTRAVENOUS ADMINISTRATION AS A SOURCE OF CALORIES AND ESSENTIAL FATTY ACIDS . (rxlist.com)
Polymers2
  • We study questions related to assembly of polymers and particles in a variety of contexts including emulsion processing, solution-state crystallization-driven assembly, and melt-state organization in nanocomposites. (colorado.edu)
  • Our chemical additives reduce foaming for all sorts of adhesive applications, especially emulsion polymers, which are prone to foam formation during mixing. (enterprisesp.com)
Stability2
  • The research, published in the Journal of Agricultural and Food Chemistry ​, suggests that using an enzyme to bind a coating layer onto natural oil bodies could increase their stability and give a more natural, environmentally-friendly way to produce oil emulsions. (cosmeticsdesign.com)
  • This review gives an overview of various methods for the characterization of double emulsion stability, describing the underlying assumptions and the information gained. (kit.edu)
Toxicity1
  • Toxicity and presumed instability. (cdc.gov)
Evaporation1
  • In this study, the production of PHBV microspheres with modified SPIONs was chosen via emulsion-solvent extraction/evaporation method. (nature.com)
Chemically3
  • The potential for the use of oil bodies - tiny emulsion drops found in seeds and grains - has been seen as a possible replacement for chemically extracted oils. (cosmeticsdesign.com)
  • Oil bodies are natural emulsions, so there is no need to chemically mix them. (cosmeticsdesign.com)
  • This creates an invisible latent image in the emulsion, which can be chemically developed into a visible photograph . (wikipedia.org)
Unstable2
  • Emulsions are thermodynamically unstable due to the unfavorable contact between oil and water molecules ( Friberg, 1997 ) and as a consequence their physical structures will tend to change over time by various mechanisms (e.g., creaming, flocculation and coalescence), eventually leading to complete phase separation ( McClements, 2005 ). (scialert.net)
  • Therefore, this paper aims to carefully investigate phase inversion and to present, by the first time, the ffective viscosity of unstable mineral oil/water emulsions, both within the ESP. (epicenergy.org.br)
Propofol2
  • Propofol is slightly soluble in water and, thus, is formulated in a white, oil-in-water emulsion. (guidelinecentral.com)
  • Because of water solubility, eliminates some of the known lipid emulsion-associated disadvantages of propofol, including the risk for infection ( 38 ). (cdc.gov)
Phase3
  • Centrifugation produced layers of an aqueous phase (water) on the bottom, an emulsion phase (cream) in the middle and an oil phase on top. (scialert.net)
  • In this study, the encapsulation of vitamin D3 into a double emulsion with psyllium gum in the aqueous phase and lecithin in the oil phase was optimized and modeled. (springeropen.com)
  • The continuous phase inversion model, developed for emulsion pipe flow, did not present a satisfactory agreement to flow conditions tested. (epicenergy.org.br)
Mechanisms1
  • We take advantage of mechanical instabilities and patterned growth as mechanisms to drive structural transformations. (colorado.edu)
Gels1
Viscosity4
Injection1
  • When TRAVASOL is admixed with dextrose injection and/or lipid emulsion, the choice of a central or peripheral venous route should depend on the osmolarity of the final infusate. (medlibrary.org)
Formation2
  • 8. Triglyceride mixtures: Cold-bursting and double emulsion formation . (uni-sofia.bg)
  • Drilling with aqueous based fluids can be problematic in certain formations however, due to hydration and swelling of water-absorbing rock and clay in the formation leading to instability of the well bore. (gilsonite-bitumen.com)
Structural1
  • The structural instability of such material under tensile stress, however, has not been well understood. (aps.org)
Polymerization2
  • Neoprene is obtained by emulsion polymerization of chloroprene (2-chlorobutadiene) and consists mainly of 1,4-transpolychloroprene. (cdc.gov)
  • Fuels stored for extended periods of time can suffer from polymerization, oxidation, emulsions, and bacterial and fungus infestations. (intertek.com)
Contrast2
  • In contrast, model systems such as simple emulsions, microfluidic emulsions, or single-drop experiments allow for a systematic investigation of diffusion and coalescence between the individual phases. (kit.edu)
  • In contrast, the Pluronic emulsion contains an insignificant number of reverse micelles and a complex multilayered interface between oil and aqueous phases. (edu.au)
Concentration2
  • According to the findings, the Z -average in the double emulsion was inversely affected by the psyllium gum concentration. (springeropen.com)
  • These results suggest a possibility of E.prolifera utilization as a new additive in food system, having desirable rheological properties that leads to a stabilized emulsion in optimum concentration range. (snu.ac.kr)
Bioactive1
Mechanism1
  • Analysis methods for a specific application rarely give information on the actual mechanism, leading to double emulsion breakage. (kit.edu)
Synthetic2
  • A drilling fluid may be aqueous based, hydrocarbon based, synthetic based, or an emulsion, such as an oil-in-water or water-in-oil ("invert") emulsion. (gilsonite-bitumen.com)
  • A model food system, O/W emulsion (formulated with synthetic emulsifier Tween 20 and protein emulsifier WPI), was fortified with EPE to investigate the effect of the extract as a protective material against instability factors. (snu.ac.kr)
Internal3
  • Internal Floating Piston design which keeps the oil and gas separate, preventing the foaming found in emulsion designs which leads to damping fade. (beemershop.com)
  • This is not true of non-reservoir shocks however, they can be Emulsion or Internal Floating Piston (IFP) designs. (beemershop.com)
  • Emulsion designs allow the oil and gas to mix together, there is no internal floating piston keeping them separate. (beemershop.com)
Presenting symptoms1
  • General anesthesia or deep sedation may obscure the initial warning signs, and sudden severe hemodynamic instability or seizures may be presenting symptoms. (medscape.com)
High2
  • Formulators creating a hair depilation product typically are cautioned not to use fatty acid esters due to their instability at high pH levels. (cosmeticsandtoiletries.com)
  • From a colloidal point of view, mayonnaise is an oil-in-water emulsion with low pH, characterized by having very high oil content, ranging from 65 to 85%, depending on the formulation (3). (alanrevista.org)
Structure1
Present2
  • The present research found that, centrifugation method can enhance the demulsification of oil-in-water (O/W) coconut milk emulsions in a very short time compared to the conventional methods. (scialert.net)
  • In this paper, the present researches on emulsion carrier systems of insoluble substances are reviewed including carotenoids, anthraquinones, diketone compounds, flavonoids, etc. (medicineresearch.org)
Method2
  • In this study, the potential of centrifugation method in demulsification (emulsion breaking) of coconut milk emulsion is investigated. (scialert.net)
  • Due to its fast and higher quality of Virgin Coconut Oil (VCO), centrifuge can be used as an alternative demulsification method for oil-in-water coconut milk emulsions. (scialert.net)
Administration3
  • Prior to administration, TRAVASOL must be transferred to a separate parenteral nutrition container, diluted and used as an admixture with or without dextrose, electrolytes and/or lipid emulsion. (medlibrary.org)
  • For administration without lipid emulsion, use a 0.22 micron in-line filter. (medlibrary.org)
  • If admixed or infused with lipid emulsion, do not use administration sets and lines that contain di-2-ethylhexyl phthalate (DEHP). (medlibrary.org)
Films1
  • Later color films, like Kodacolor II , have as many as 12 emulsion layers, [4] with upwards of 20 different chemicals in each layer. (wikipedia.org)
Small1
  • Photographic film is a strip or sheet of transparent film base coated on one side with a gelatin emulsion containing microscopically small light-sensitive silver halide crystals. (wikipedia.org)
Fluid1
  • Such hydration and instability can be reduced by using an oil based drilling fluid. (gilsonite-bitumen.com)
Study1
Time3
  • The conventional methods to produce Virgin Coconut Oil (VCO) by using fermentation and cold pressing need longer time to break these emulsions. (scialert.net)
  • Bulk fuels stored for long periods of time can suffer from fuel storage degradation and contamination, resulting in serious fuel instability problems when eventually used in large back-up generators, jets, helicopters, propeller aircraft, ships, trains, and trucks. (intertek.com)
  • These time-dependent or flow-dependent structures may in turn influence their viscoelastic behavior or vice versa and be triggered by instabilities. (lu.se)