Invention Grant
US08173583B2 Use of cationic copolymers of amine-containing acrylates and N-vinylimidazolium salts in hair cosmetic preparations
有权
在化妆品制剂中使用含胺丙烯酸酯和N-乙烯基咪唑鎓盐的阳离子共聚物
- Patent Title: Use of cationic copolymers of amine-containing acrylates and N-vinylimidazolium salts in hair cosmetic preparations
- Patent Title (中): 在化妆品制剂中使用含胺丙烯酸酯和N-乙烯基咪唑鎓盐的阳离子共聚物
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Application No.: US12377203Application Date: 2007-08-06
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Publication No.: US08173583B2Publication Date: 2012-05-08
- Inventor: Ivette Garcia Castro , Gabi Winter , Claudia Wood
- Applicant: Ivette Garcia Castro , Gabi Winter , Claudia Wood
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Connolly Bove Lodge & Hutz LLP
- Priority: EP06118775 20060811
- International Application: PCT/EP2007/058121 WO 20070806
- International Announcement: WO2008/017653 WO 20080214
- Main IPC: C11D3/37
- IPC: C11D3/37 ; A61Q5/00 ; A61K8/72
Abstract:
The present invention relates to the use of cationic polymers obtainable by free-radical copolymerization of a) 60 to 99 mol % of at least one 1-vinylimidazole monomer, b) 1 to 40 mol % of at least one free-radically polymerizable quaternizable monomer b1) or methacrylic acid b2) and c) 0 to 30 mol % of at least one further free-radically copolymerizable monomer different from a) and b) in hair cosmetic preparations.
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