Invention Grant
US09359461B2 Ethylene copolymers, compositions comprising same and preparation and treatment methods
有权
乙烯共聚物，包含其的组合物和制备和处理方法
- Patent Title: Ethylene copolymers, compositions comprising same and preparation and treatment methods
- Patent Title (中): 乙烯共聚物，包含其的组合物和制备和处理方法
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Application No.: US11631114Application Date: 2005-07-01
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Publication No.: US09359461B2Publication Date: 2016-06-07
- Inventor: Nathalie Mougin , Gwenaëlle Jegou
- Applicant: Nathalie Mougin , Gwenaëlle Jegou
- Applicant Address: FR Paris
- Assignee: L'OREAL
- Current Assignee: L'OREAL
- Current Assignee Address: FR Paris
- Agency: Polsinelli PC
- Priority: FR0451411 20040702
- International Application: PCT/FR2005/001700 WO 20050701
- International Announcement: WO2006/013269 WO 20060209
- Main IPC: A61K8/81
- IPC: A61K8/81 ; A61K6/00 ; A61Q5/06 ; C08F118/02 ; C08F220/28 ; C08F220/26 ; C08F220/60 ; A61Q5/02 ; A61Q5/12 ; A61Q19/00
Abstract:
The invention concerns novel ethylene copolymers comprising polyethylene glycol (meth)acrylate monomers, cationic monomers, and optionally amphoteric, anionic and/or hydrophilic nonionic monomers, neutralized by particular neutralizing agents. The invention also concerns composition in particular cosmetic or pharmaceutical comprising said copolymers, as well as methods for preparing said copolymers, and cosmetic treatment methods using same.
Public/Granted literature
- US20080292577A1 Novel Ethylene Copolymers, Compositions Comprising Same and Preparation and Treatment Methods Public/Granted day:2008-11-27
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