申请人:——
公开号:US20040102446A1
公开(公告)日:2004-05-27
The invention relates to the use of quinoxaline derivatives of formula I, represented by formulas 1
a
and 1
b
, 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.
1
本发明涉及由式 1 表示的式 I 喹喔啉衍生物的用途
a
和 1
b
的喹喔啉衍生物作为光稳定性紫外线过滤剂,特别是用于化妆品和药物制剂中,以保护人体表皮或头发免受紫外线辐射,尤其是 280-400 纳米范围内的紫外线辐射。
1