发明授权
US06037487A Photo-stable cosmetic and pharmaceutical formulations containing
UV-filters
失效
光稳定的化妆品和药物配方含有紫外线过滤器
- 专利标题： Photo-stable cosmetic and pharmaceutical formulations containing UV-filters
- 专利标题（中）： 光稳定的化妆品和药物配方含有紫外线过滤器
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申请号： US266968申请日： 1999-03-12
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公开(公告)号： US06037487A公开(公告)日： 2000-03-14
- 发明人: Thorsten Habeck , Alexander Aumuller , Volker Schehlmann , Horst Westenfelder , Thomas Wunsch
- 申请人： Thorsten Habeck , Alexander Aumuller , Volker Schehlmann , Horst Westenfelder , Thomas Wunsch
- 申请人地址： DEX Ludwigshafen
- 专利权人： BASF Aktiengesellschaft
- 当前专利权人： BASF Aktiengesellschaft
- 当前专利权人地址： DEX Ludwigshafen
- 优先权： DEX19649381 19961129; DEX19712033 19970321
- 主分类号： A61K8/30
- IPC分类号： A61K8/30 ; A61K8/00 ; A61K8/41 ; A61K8/42 ; A61K8/46 ; A61K8/49 ; A61Q1/00 ; A61Q1/04 ; A61Q17/04 ; A61Q19/00 ; C07C229/56 ; C07C229/60 ; C07C255/30 ; C07C255/58 ; C07C309/46 ; C07D275/02 ; C07D275/03 ; C07D319/06 ; C07D333/38 ; C07C255/04
摘要：
A method of using compounds of formula I ##STR1## in which the C.dbd.C double bond is present in E and/or Z configuration and the variables R.sup.1, R.sup.2, R.sup.3 and R.sup.4 have the meanings defined in the specification disclosure, as UV filters, particularly UV-A filters, in cosmetic and pharmaceutical formulations for the protection of the human skin or human hair from solar radiation, alone or together with compounds known per se in cosmetic and pharmaceutical formulations and capable of absorbing radiation in the UV range.
公开/授权文献
- US4419583A Polarization fluoroimmunoassay with pulsed light source 公开/授权日：1983-12-06
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