发明授权
US08758739B2 Cosmetic compositions containing block copolymers, tackifiers and gelling agents
有权
含有嵌段共聚物，增粘剂和胶凝剂的化妆品组合物
- 专利标题： Cosmetic compositions containing block copolymers, tackifiers and gelling agents
- 专利标题（中）： 含有嵌段共聚物，增粘剂和胶凝剂的化妆品组合物
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申请号： US11418327申请日： 2006-05-03
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公开(公告)号： US08758739B2公开(公告)日： 2014-06-24
- 发明人: Hy Si Bui , Shaoxiang Lu , Francois Pradier , Ramon Mercado
- 申请人： Hy Si Bui , Shaoxiang Lu , Francois Pradier , Ramon Mercado
- 申请人地址： FR
- 专利权人： L'Oreal
- 当前专利权人： L'Oreal
- 当前专利权人地址： FR
- 代理机构： Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- 主分类号： A61K8/72
- IPC分类号： A61K8/72 ; A61K31/74 ; A61K9/00
摘要：
A cosmetic composition containing at least one block copolymer having a hard segment and a soft segment, at least one tackifier component, at least one solvent, at least one gelling agent, and optionally, at least one colorant, and wherein the at least one hard segment has a Tg value of 50° C. or more, and the at least one soft segment has a Tg value of 20° C. or less, and the at least one solvent, or solvent mixture, is capable of solubilizing either the at least one hard segment or the at least one soft segment, or both the hard and the soft segments.
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