发明公开
- 专利标题: SKIN WHITENERS CONTAINING HYDROXYTETRONIC ACID
- 专利标题(中): 皮肤增白剂含HYDROXYTETRONSÄURE
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申请号: EP01273547.8申请日: 2001-12-12
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公开(公告)号: EP1341535A2公开(公告)日: 2003-09-10
- 发明人: PERRICONE, Nicholas V., Dr.
- 申请人: PERRICONE, Nicholas V., Dr.
- 申请人地址: 27 Coginchaug Court Guilford,Connecticut 06437 US
- 专利权人: PERRICONE, Nicholas V., Dr.
- 当前专利权人: PERRICONE, Nicholas V., Dr.
- 当前专利权人地址: 27 Coginchaug Court Guilford,Connecticut 06437 US
- 代理机构: Alcock, David
- 优先权: US735144 20001212
- 国际公布: WO02074236 20020926
- 主分类号: A61K31/34
- IPC分类号: A61K31/34
摘要:
Skin whitening compositions contain α-hydroxytetronic acid or α-hydroxytetronic derivative, and, in some cases, hydroquinone, an α-hydroxy acid such as glycolic acid, and a fatty acid ester of ascorbic acid such as ascorbyl palmitate.
公开/授权文献
- EP1341535B1 SKIN WHITENERS CONTAINING HYDROXYTETRONIC ACID 公开/授权日:2008-09-24
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