Invention Application
US20080193405A1 Use of a Water-In-Water Emulsion Polymers in the Form of a Thickener for Cosmetic Preparations
审中-公开
以化妆品制剂增稠剂形式使用水包油乳液聚合物
- Patent Title: Use of a Water-In-Water Emulsion Polymers in the Form of a Thickener for Cosmetic Preparations
- Patent Title (中): 以化妆品制剂增稠剂形式使用水包油乳液聚合物
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Application No.: US11814988Application Date: 2006-01-24
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Publication No.: US20080193405A1Publication Date: 2008-08-14
- Inventor: Pilakesh Mukherjee , Klemens Mathauer , Claudia Wood , Matthias Laubender , Ivette Garcia Castro , Volker Wendel , Helmuth Vollmar , Audrey Renoncourt
- Applicant: Pilakesh Mukherjee , Klemens Mathauer , Claudia Wood , Matthias Laubender , Ivette Garcia Castro , Volker Wendel , Helmuth Vollmar , Audrey Renoncourt
- Applicant Address: DE Ludwigshafen
- Assignee: BASF Aktiengesellschaft
- Current Assignee: BASF Aktiengesellschaft
- Current Assignee Address: DE Ludwigshafen
- Priority: DE102005004298.8 20050128; EP05112973.2 20051223
- International Application: PCT/EP2006/050420 WO 20060124
- Main IPC: A61K8/81
- IPC: A61K8/81 ; A61Q5/00 ; A61Q19/00
Abstract:
The present invention relates to the use of, if appropriate present in the form of an aqueous dispersion, polymers of ethylenically unsaturated anionic monomers for modifying the rheology of aqueous, alcoholic or aqueous/alcoholic cosmetic or dermatological compositions. The polymers are obtainable by free-radical emulsion copolymerization of water-soluble inorganic monomers in aqueous phase in the presence of, in each case, at least one stabilizing polymer of groups a) and b). The emulsion polymers are exceptionally suitable for thickening cosmetic or dermatological preparations based either on water or on alcohols.
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