发明授权
US08673282B2 Cosmetic compositions containing block copolymers, tackifiers and a selective solvent for soft blocks
有权
含有嵌段共聚物，增粘剂和软嵌段的选择性溶剂的化妆品组合物
- 专利标题： Cosmetic compositions containing block copolymers, tackifiers and a selective solvent for soft blocks
- 专利标题（中）： 含有嵌段共聚物，增粘剂和软嵌段的选择性溶剂的化妆品组合物
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申请号： US11417974申请日： 2006-05-03
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公开(公告)号： US08673282B2公开(公告)日： 2014-03-18
- 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 at least one hard segment and at least one soft segment, at least one tackifier component, at least one solvent capable of solubilizing the soft segment, and optionally, at least one colorant, and wherein the at least one hard segment has a Tg of about 50° C. or more and the at least one soft segment has a Tg value of about 20° C. or less.
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