发明授权
- 专利标题： Cosmetic and dermatological light protection formulations with a content of benzotriazole derivatives and alkyl naphthalates
- 专利标题（中）： 具有苯并三唑衍生物和萘基烷基酯含量的化妆品和皮肤科防晒配方
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申请号： US09793298申请日： 2001-02-26
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公开(公告)号： US06355230B2公开(公告)日： 2002-03-12
- 发明人: Heinrich Gers-Barlag , Volker Wendel , Wiebke Grundt
- 申请人： Heinrich Gers-Barlag , Volker Wendel , Wiebke Grundt
- 优先权： DE10008896 20000225
- 主分类号： A61K742
- IPC分类号： A61K742
摘要：
An active ingredient combination effective for light protection and composed of (a) one or more UV filter substances selected from the group of benzotriazole derivatives and (b) one or more dialkyl naphthalates having the structural formula in which R1 and R2 are, independently of one another, selected from the group of branched and unbranched alkyl groups having 6 to 24 carbon atoms.
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