Invention Grant
- Patent Title: Polycondensate, composition containing a polycondensate, method of treatment, and method of preparation
- Patent Title (中): 缩聚物，含有缩聚物的组合物，处理方法和制备方法
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Application No.: US11766118Application Date: 2007-06-21
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Publication No.: US08790625B2Publication Date: 2014-07-29
- Inventor: Gerard Malle , Jean Mondet , Xavier Blin , Ivan Rodriguez , Pascal Giustiniani
- Applicant: Gerard Malle , Jean Mondet , Xavier Blin , Ivan Rodriguez , Pascal Giustiniani
- Applicant Address: FR Paris
- Assignee: L'Oreal
- Current Assignee: L'Oreal
- Current Assignee Address: FR Paris
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR0652591 20060622
- Main IPC: A61K8/72
- IPC: A61K8/72 ; C08F283/00 ; A61Q5/00 ; A61Q1/06 ; A61Q1/10 ; A61Q1/00
Abstract:
The present application relates to a polycondensate that can be obtained by reaction: of polyol containing 3 to 6 hydroxyl groups; of non-aromatic, saturated or unsaturated monocarboxylic acid; of aromatic monocarboxylic acid containing 7 to 11 carbon atoms; and of polycarboxylic acid, saturated or unsaturated, or even aromatic, linear, branched and/or cyclic, containing at least 2 carboxyl groups COOH; and/or a cyclic anhydride of such a polycarboxylic acid. The application also relates to a method of cosmetic treatment employing said composition, the polycondensate thus defined and a method of preparation of the polycondensate.
Public/Granted literature
- US20080152607A1 POLYCONDENSATE, COMPOSITION CONTAINING A POLYCONDENSATE, METHOD OF TREATMENT, AND METHOD OF PREPARATION Public/Granted day:2008-06-26
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