发明名称 AQUEOUS TOPICAL COMPOSITIONS COMPRISING KOJIC ACID, SALICYLIC ACID AND A WATER SOLUBLE GLYCOL ETHER
摘要 Disclosed is an aqueous topical composition for skin lightening comprising: (a) a safe and effective amount of kojic acid, (b) a safe and effective amount of salicylic acid, (c) water, and (d) from about 20 % to about 30 % by weight of the composition, of a water soluble glycol ether of the general formula R<1>-O-[(CH2)mO]nH; wherein R<1> is an alkyl of 1 to 6 carbon atoms, m is from about 2 to about 3, and n is from about 1 to about 2; wherein said composition has a pH from about 2.5 to about 4, and is absent of a thickener. Also disclosed is a method for lightening mammalian skin comprising topically applying to the skin said aqueous topical composition.
申请公布号 WO9817247(A1) 申请公布日期 1998.04.30
申请号 WO1996US16942 申请日期 1996.10.23
申请人 THE PROCTER & GAMBLE COMPANY;SAKODA, TAKAYOSHI;TOYAMA, KAZUMI 发明人 SAKODA, TAKAYOSHI;TOYAMA, KAZUMI
分类号 A61K8/30;A61K8/00;A61K8/23;A61K8/33;A61K8/368;A61K8/39;A61K8/49;A61Q19/00;A61Q19/02;(IPC1-7):A61K7/48 主分类号 A61K8/30
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