发明授权
US07534421B2 s-Triazine compounds bearing at least one para-aminobenzalmalonic salt substituent and photoprotective cosmetic compositions comprised thereof
失效
具有至少一个对氨基亚苄基丙二酸盐取代基的s-三嗪化合物和由其组成的光保护性化妆品组合物
- 专利标题: s-Triazine compounds bearing at least one para-aminobenzalmalonic salt substituent and photoprotective cosmetic compositions comprised thereof
- 专利标题(中): 具有至少一个对氨基亚苄基丙二酸盐取代基的s-三嗪化合物和由其组成的光保护性化妆品组合物
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申请号: US10787940申请日: 2004-02-27
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公开(公告)号: US07534421B2公开(公告)日: 2009-05-19
- 发明人: Hervé Richard , Bernadette Luppi
- 申请人: Hervé Richard , Bernadette Luppi
- 申请人地址: FR Paris
- 专利权人: L'Oreal
- 当前专利权人: L'Oreal
- 当前专利权人地址: FR Paris
- 代理机构: Buchanan, Ingersoll & Rooney P.C.
- 优先权: FR0302562 20030303
- 主分类号: C07D251/70
- IPC分类号: C07D251/70 ; C07D251/50 ; C07D251/52 ; C07D403/12 ; C07D413/12 ; C07D417/12 ; A61K31/53 ; A61K8/49 ; A61Q17/04
摘要:
Stable, topically applicable cosmetic/dermatological sunscreen compositions, well suited for the UV-photoprotection of human skin/keratinous materials, contain a thus effective amount of at least one novel s-triazine compound bearing at least one para-aminobenzalmalonic salt substituent.
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