Description. Cremophor A 6 is a whitish waxy substance. Cremophor A 25 is supplied in the form of free-flowing, non-dusting microbeads. Identity. Cremophor A. August Supersedes issue dated May MEMC e/Page 1 of 8. Cremophor® A Grades. ® = Registered trademark of BASF Aktiengesellschaft. INCI: Ceteareth-6 (and) Stearyl AlcoholThe Cremophor A grades are Combinations of Cremophor A6 and Cremophor A25 can emulsify oils with a.

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The company’s operations are managed in three divisions Pharmaceuticals, Consumer Health and Crop Science and the Animal Health business unit. Parenteral emulsions as drug carrier systems. The hemolytic properties of chemically modified cyclodextrins. J Lipid Res ; Soybean oil holds the bulk of the propofol in a medium that can be stabilized and dispersed; lecithin serves as an emulsifier to stabilize the small propofol—soybean oil droplets in aqueous dispersion, and glycerol maintains the formulation isotonic with blood.

Propofol:The Challenges of Formulation | Anesthesiology | ASA Publications

Cyclodextrins are cyclic oligosaccharides composed of dextrose units joined through 1—4 glycosyl bonds. The emulsifier reduces the interfacial tension between an oil and water and allows the oil to form stable dispersed droplets discontinuous phase within the water phase continuous phase.

There was a decrease in cholesterol and high-density lipoprotein, however. Rydhag L, Wilton I: Even though propofol and other emulsions are manufactured so that the dispersed oil droplets average 0.


China stb cas China cas number China cas additives. Propofol Emulsion Compatibility with Other Drugs. These include propofol hemisuccinate, propofol hemiglutarate, propofol hemiadipate, mono propofol phosphate, and di propofol phosphate.

Cremophor A6

Complement-mediated reactions to diazepam with Cremophor as solvent Stesolid MR. Last, droplets become sufficiently large so that free oil is formed on the surface of the emulsion, q6 process called cracking.

I come from endland, I was luck to come cross your Topics in google Also I obtain much cdemophor your Topics really thank your very much i will come every day. Pharm Res ; These included lipid-based emulsions, Tween and Mulgofen surfactants, and some poloxamers written personal communication, John B.

BASF products are tailor-made solution that helps to improve quality, increase comfort and reduce energy consumption, resulting in innovative solutions for the sustainable development of the industry. Impaired fatty acid oxidation in propofol infusion syndrome.

However, if the particle size were reduced to 0. The drawbacks and advantages of vehicle a66 for drug formulation. BASF makes their documentation available in the regions indicated below: Leave a Reply Cancel reply Enter your comment here CNS Drugs ; Influence of different fat emulsion-based intravenous formulations on the pharmacokinetics and pharmacodynamics of propofol.

The impetus for adding microbe growth inhibitors to propofol emulsions occurred after the introduction of propofol to the U. Edited by Johnston IDA.

Cremophor® A 6

Ultimately, EDTA at a concentration of 0. In such a formulation, propofol is highly concentrated in the emulsified oil droplets defined as the discontinuous phasewith only small quantities in the aqueous phase i.


Flocculation and creaming are the only reversible processes in emulsion degradation.

A case report and review of literature. Global Regulatory Lists Reviewed. Between andthe company invested 5. Several propofol prodrugs have been synthesized and have appeared in the patent literature.

Eur J Pharm Sci ; Paediatr Anaesth ; 8: Properties and use of sulphur dioxide. The time to stop is now! Of particular interest are cyclodextrins. Propofol emulsion and other emulsions for intravenous delivery are manufactured so that the oil droplets average 0. Medium-chain fatty acids MCTs are those with hydrocarbon chains from 6 to 10 carbons long and are in high concentrations in creomphor oil and palm kernel oil, for example.

The information presented here was acquired by UL from the producer of the product or material or original information provider. Pharmacodynamics cremophog pharmacokinetics of propofol in a medium-chain triglyceride emulsion. Company BASF has a high quality product range that includes surfactants, emulsifiers, polymers, emollients, cosmetic active ingredients, pigments, UV filters, thickeners, protein products, and lipid layer enhancers.

Serum lipid and glucose concentrations with a propofol infusion for cardiac surgery. Theory of emulsions, Pharmaceutical Dosage Forms: