Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Radical -xh acid – or anhydride – acid halide or salt thereof...
Patent
1989-08-25
1991-01-01
Schenkman, Leonard
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Radical -xh acid, or anhydride, acid halide or salt thereof...
514558, 514941, A61K 3119, A61K 3120
Patent
active
049818457
ABSTRACT:
An emulsion suitable for topical application to human skin or hair comprises, in addition to water from 0.01 to 20% by weight of a skin benefit ingredient, preferably a 2-hydroxyalkanoic acid having from 3 to 20 carbon atoms, or a salt thereof; from 0.1 to 20% by weight of polyoxyethylene-21-stearyl ether, as a principle emulsifier and from 0.5 to 70% by weight of an emollient oil.
REFERENCES:
patent: 4424234 (1984-01-01), Alderson et al.
patent: 4699924 (1987-10-01), Durrant et al.
Chemical Abstracts 100: 215,284q (1974).
Chesebrough Pond's U.S.A. Co., Division of Conopco, Inc.
Honig Milton L.
Schenkman Leonard
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