Self-emulsifiable dermatologic cream

Details Self-emulsifiable dermatologic cream Self-emulsifiable dermatologic cream

1989-11-30

1992-09-29

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Cosmetic, antiperspirant, dentifrice

514844, 514846, 514847, A61K 748, A61K 702

Patent

active

051512700

ABSTRACT:
The cream comprises a mixture of sorbitan monosteaerate, polyoxyethylenated sorbitan monostearate, steraric acid, petrolatum oil, isopropryl myristate, triethanolamine, methyl parahydroxybenzoate, propyl parahydroxybenzoate, water (distilled or natural). The mixture is heated until the products are all melted and solubilized, and brought to a temperature between 80.degree. C. and 120.degree. C., for a period of time of 15 to 75 minutes. The mixture is then stirred while being left to cool down.

REFERENCES:
patent: 4293542 (1981-10-01), Lang et al.
patent: 4534980 (1985-08-01), Itoh et al.
patent: 4581230 (1986-04-01), Grollier et al.
Barnett, G. "Emollient Creams and Lotions", Cosmetics Science and Technology, pp. 113 and 131.

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