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1.Water-in-stable L-ascorbic acid derivative and a method for preparation thereof, and a skin-whitening cosmetic composition containing the same 失效
标题翻译: 水稳定型L-抗坏血酸衍生物及其制备方法,含有该抗坏血酸的皮肤美白化妆品组合物公开(公告)号:US5916915A
公开(公告)日:1999-06-29
申请号:US90226
申请日:1998-06-04
申请人: Jong Eon Hong , Ki Hwa Lee , Jun Chul Cho , Jang Sob Lee , Jung No Lee , Ji Min Chun , Dong Il Jang , Ok Sob Lee , Sang Rhin Lee
发明人: Jong Eon Hong , Ki Hwa Lee , Jun Chul Cho , Jang Sob Lee , Jung No Lee , Ji Min Chun , Dong Il Jang , Ok Sob Lee , Sang Rhin Lee
IPC分类号: A61K8/00 , A61K8/02 , A61K8/67 , A61Q19/00 , A61Q19/02 , A61Q19/08 , C07F9/09 , C07F9/655 , C07F9/6584 , C07H11/04 , A61K31/34 , C07D307/26
CPC分类号: C07H11/04 , A61K8/0208 , A61K8/676 , A61Q19/02 , C07F9/65515 , C07F9/65846 , Y10S514/844
摘要: Disclosed herein are a L-ascorbic acid derivative having an improved water-in-stability, represented by a following general formula (I): ##STR1## and a method for preparation thereof, and to a skin-whitening cosmetic composition containing the same as an active ingredient.
摘要翻译: 本文公开了具有改善的水稳定性的L-抗坏血酸衍生物,其由以下通式(I)表示:及其制备方法,以及含有作为活性成分的皮肤美白化妆品组合物 。