发明名称 Stabilization of an unstable retinoid in oil-in-water emulsions for skin care compositions
摘要 Oil-in-water emulsions containing an unstable retinoid (retinol or C2-C3 ester thereof) in an oil phase. The retinoid is stabilized in the inventive emulsions, despite the presence of from about 50% to about 98% of an aqueous phase. The emulsions also preferably include a hydroxy acid.
申请公布号 US5744148(A) 申请公布日期 1998.04.28
申请号 US19960717046 申请日期 1996.09.20
申请人 CHESEBROUGH-POND'S USA CO., DIVISION OF CONOPCO, INC. 发明人 HABIF, STEPHAN SAMUEL;LIPS, ALEXANDER;CHANDAR, PREM;REREK, MARK EDWARD
分类号 A61K8/00;A61K8/06;A61K8/33;A61K8/34;A61K8/36;A61K8/365;A61K8/37;A61K8/67;A61K8/92;A61Q19/00;A61Q19/08;B01J13/00;(IPC1-7):A61K7/48 主分类号 A61K8/00
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