发明授权
US5932194A UV-Photoprotective cosmetic compositions comprising polymer
particulates/fatty phases having unique refractive indices
失效
包含具有独特折射率的聚合物颗粒/脂肪相的UV-光保护性化妆品组合物
- 专利标题： UV-Photoprotective cosmetic compositions comprising polymer particulates/fatty phases having unique refractive indices
- 专利标题（中）： 包含具有独特折射率的聚合物颗粒/脂肪相的UV-光保护性化妆品组合物
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申请号： US34229申请日： 1998-03-04
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公开(公告)号： US5932194A公开(公告)日： 1999-08-03
- 发明人: Herve Plessix , Jean Mondet , Jean de Rigal
- 申请人： Herve Plessix , Jean Mondet , Jean de Rigal
- 申请人地址： FRX Paris
- 专利权人： Societe L'Oreal S.A.
- 当前专利权人： Societe L'Oreal S.A.
- 当前专利权人地址： FRX Paris
- 优先权： FRX9702800 19970310
- 主分类号： A61K8/00
- IPC分类号： A61K8/00 ; A61K8/31 ; A61K8/33 ; A61K8/34 ; A61K8/36 ; A61K8/37 ; A61K8/40 ; A61K8/41 ; A61K8/46 ; A61K8/49 ; A61K8/64 ; A61K8/81 ; A61K8/85 ; A61K8/87 ; A61K8/89 ; A61K8/891 ; A61K8/92 ; A61K8/97 ; A61K8/98 ; A61Q1/02 ; A61Q5/00 ; A61Q17/04 ; A61Q19/00 ; C08K5/36 ; C08L25/04 ; C08L33/00 ; C08L75/04 ; C08L89/00 ; C08L101/12 ; A61K7/42 ; A61K7/44
摘要：
Topically applicable cosmetic/dermatological composition well suited for improved photoprotection of human keratinous substrates, for example human skin and/or hair, comprise (a) an aqueous phase, (b) at least one fatty phase having a refractive index n.sub.1, (c) an effective UV-photoprotecting amount of at least one water-soluble UV-screening active agent, and (d) particulates of at least one non-film- forming polymer having a refractive index n.sub.2, and the refractive indices n.sub.1, and n.sub.2 being selected such that:.vertline.n.sub.2 -n.sub.1 .vertline..ltoreq.0.07.
公开/授权文献
- USD369776S Passenger aircraft 公开/授权日：1996-05-14
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