Emulsifying system for a whitening cosmetic composition

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Cosmetic – antiperspirant – dentifrice

Patent

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Details

Other Related Categories

424 59, 424 62, 514844, 514944, A61K 748

Type

Patent

Status

active

Patent number

058075615

Description

ABSTRACT:
A cosmetic composition useful for enhancing a whitening effect on skin is described. The composition includes from 0.05 to 3 wt. % of a thickening polymer; from 1 to about 10 wt. % of the emulsifying system selected from the group consisting of a polyethylene glycol ether of cetearyl alcohol having a formula R (OCH.sub.2).sub.n OH wherein R is a straight or branched alkyl group having a chain length from 10 to 20 and n is 10-30; an ethoxylated alcohol selected from the group consisting of a C.sub.12 to C.sub.20 fatty acid polyethylene glycol ester having from 5 to 10 EOs; and a mixture of a cetearyl alcohol and a cetearyl glycoside. The preferred whitening agent is placenta extract.

REFERENCES:
patent: 4696813 (1987-09-01), Higa
patent: 5425939 (1995-06-01), Guerro et al.

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