发明申请
- 专利标题： Opacifiers
- 专利标题（中）： 遮光剂
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申请号： US11583749申请日： 2006-10-19
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公开(公告)号： US20070128144A1公开(公告)日： 2007-06-07
- 发明人: Nuria Bonastre Gilabert , Cristina Amela Conesa , Oguz Bayrak , Marc Beuche , Selcuk Denizligil
- 申请人： Nuria Bonastre Gilabert , Cristina Amela Conesa , Oguz Bayrak , Marc Beuche , Selcuk Denizligil
- 优先权： EP05022860.0 20051020
- 主分类号： A61K8/73
- IPC分类号： A61K8/73
摘要：
An opacifier concentrate including (a) 5 to 50% by weight of a styrene/acrylate copolymer; (b) 3 to 90% by weight of at least one anionic, nonionic, amphoteric and/or zwitterionic surfactant; and (c) 0 to 10% by weight of an additive, and (d) the remainder up to 100% by weight water. The opacifier concentrate may be incorporated into a cosmetic preparation.
公开/授权文献
- US2589658A Semiconductor amplifier and electrode structures therefor 公开/授权日：1952-03-18
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