申请人:Pflucker Frank
公开号:US20060222607A1
公开(公告)日:2006-10-05
The invention relates to the use of quinoxaline derivatives of formula I, represented by formulas Ia and Ib, as photostable UV filters, in particular in cosmetic and pharmaceutical preparations for protecting the human epidermis or human hair against UV radiation, above all in the 280-400 nm range.
本发明涉及使用公式I所表示的喹喔啉衍生物,包括公式Ia和Ib,作为光稳定的紫外线过滤剂,特别是在化妆品和药物制剂中,用于保护人类表皮或人类头发免受紫外线辐射的影响,尤其是在280-400纳米范围内。