polysorbate 80


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pol·y·sor·bate 80

(pol'ē-sōr'bāt),
A mixture of polyoxethylene ethers of mixed partial oleic esters of sorbitol anhydrides; used as an emulsifier, as in the preparation of pharmacologic products.
References in periodicals archive ?
In addition to AAHS, the vaccine contains polysorbate 80, which is known to aid delivery of active ingredients to the brain.
These include (with test concentrations and vehicles noted): paraben mix (16% petrolatum (pet.)), hydrogenated lanolin (30% pet.), lavender extract (5% pet.), silicone oil (5% pet.), sodium lauryl sulfate (0.25% aq.), spermaceti (5% pet.), sodium alginate (0.5% pet.), stearic acid (5% pet.), and polysorbate 80 (5% pet.).
Also, don't stuff yourself with ingredients that read like a chemistry experiment, such as maltodextrin, Polysorbate 80 or butylated hydroxytoluene, or blue or red dyes.
To test for bacteria on the skin at the beginning of the work shift, the dominant hand of each participant was inserted into and massaged for 1 minute in a sterile polyethylene bag containing 75 mL of tryptic soy broth (TSB) with neutralisers (0.1% polysorbate 80, 0.03% lecithin and sodium thiosulphate).
Andrew Gewirtz, a microbiologist at Georgia State University, and colleagues have found that the common emulsifiers polysorbate 80 and carboxymethylcellulose -- often found in items like mayonnaise and ice cream -- prompt an erosion of the mucus barrier in mice.
The scientists formed nanoemulsions, containing 10% oil and 10% surfactant, using a spontaneous emulsification method with a 10% oil phase (grape seed oil and orange oil) and 10% surfactant--a commercial polysorbate 80, which is a nonionic surfactant and emulsifier often used in foods.
Here we investigated the use of CHP NPs loaded with donepezil, then added polysorbate 80, and used isothermal titration calorimetry (ITC) to confirm that polysorbate 80 can be successfully adsorbed on the CHP NP surface and achieve the desired rate of adsorption.
After a 3h exposure to ambient temperature, a values of avocado slices treated with formulations D: Gellan gum, D-ISO 0.094M, 0.5% v/v polysorbate 80, glycerol 1.0% v/v and E (control) change drastically, reaching positive values.
Vial 1 (*) Ingredient Amount per Unit Dose Fat Soluble Vitamins (**) Vitamin A 1 mg (retinol) (=3300 USP units) Vitamin D 5 mcg (ergocalciferol) (=200 USP units) Vitamin E (dl-alpha-tocopheryl 10 mg acetate) (=10 USP units) Water Soluble Vitamins Vitamin C (ascorbic acid) 200 mg Niacinamide 40 mg Vitamin B2 (as riboflavin 3.6 mg 5-phosphate sodium) Vitamin B1 (thiamine) 6 mg Vitamin B6 (pyridoxine HC1) 6 mg Dexpanthenol 15 mg (d-pantothenyl alcohol) (*) WITH 30% PROPYLENE GLYCOL AND 2% GENTISIC ACID ETHANOLAMIDE AS STABILIZERS AND PRESERVATIVES; SODIUM HYDROXIDE FOR PH ADJUSTMENT; 1.6% POLYSORBATE 80; 0.028% POLYSORBATE 20; 0.002% BUTYLATED HYDROXYTOLU-ENE; 0.0005% BUTYLATED HYDROXYANI-SOLE.
In combination with polysorbate 80, the essential oil exerted preservative action on orange juice, as well as cosmetic and pharmaceutical compositions, especially in the case of aqueous-based formulations.
contains polysorbate 80, a surfactant, which may cause hypersensitivity reactions, infusion site reactions or other adverse reactions in some patients.
The nonionic surfactants polysorbate 80 and sorbitan monooleate were blended in order to achieve a wide range of hydrophile-lipophile balance (HLB) values as follows: 4.3 (100% of sorbitan monooleate), 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, and 15.0 (100% of polysorbate 80).