Invention Grant
- Patent Title: Insoluble s-triazine derivatives and their use as UV filters
- Patent Title (中): 不溶性三嗪衍生物及其作为紫外线过滤剂的用途
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Application No.: US83491001Application Date: 2001-04-16
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Publication No.: US6361764B2Publication Date: 2002-03-26
- Inventor: RICHARD HERVE , LEDUC MADELEINE , LAGRANGE ALAIN
- Applicant: OREAL
- Priority: FR9615368 1996-12-13; US31911199 1999-10-04
- Main IPC: A61K8/49
- IPC: A61K8/49 ; A61Q17/04 ; C03C17/28 ; C07D403/14 ; C07D417/14 ; C08K5/3492 ; A61K7/42 ; A61K7/00 ; A61K7/44 ; A61K31/53
Abstract:
The present invention relates to novel insoluble s-triazine derivatives bearing benzotriazole and/or benzothiazole groups, to a process for their preparation and to their uses in particulate form as UV screening agents, in particular in the cosmetic field.The present invention also relates to the application of these compounds in particular to protecting the skin and the hair against ultraviolet radiation.
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