发明名称 Skin cosmetic compositions containing a weak carboxylic acid and random copolymers of ethylene oxides and propylene oxides
摘要 Cosmetic skin compositions containing a weak carboxylic acid and a random copolymer of ethylene oxide and propylene oxide. The copolymer reduces skin irritation that is sometimes caused by the weak acid active without reducing delivery of weak acids to skin tissues.
申请公布号 US6610741(B1) 申请公布日期 2003.08.26
申请号 US20000640028 申请日期 2000.08.16
申请人 UNILEVER HOME & PERSONAL CARE USA DIVISION OF CONOPCO, INC. 发明人 MUKHERJEE SURAJIT;RICK DONALD;HABIF STEPHAN SAMUEL
分类号 A61K8/72;A61K8/00;A61K8/04;A61K8/06;A61K8/30;A61K8/36;A61K8/362;A61K8/365;A61K8/44;A61K8/67;A61K8/86;A61Q17/04;A61Q19/00;A61Q19/08;(IPC1-7):A61K31/19;A61K47/34;A01N37/00;A01N25/00 主分类号 A61K8/72
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