Invention Grant
- Patent Title: Cosmetic composition containing polyglycerol partial ester
- Patent Title (中): 含聚甘油偏酯的化妆品组合物
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Application No.: US13578105Application Date: 2011-01-12
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Publication No.: US08703159B2Publication Date: 2014-04-22
- Inventor: Hans Henning Wenk , Peter Lersch
- Applicant: Hans Henning Wenk , Peter Lersch
- Applicant Address: DE Essen
- Assignee: Evonik Goldschmidt GmbH
- Current Assignee: Evonik Goldschmidt GmbH
- Current Assignee Address: DE Essen
- Agency: Scully, Scott, Murphy & Presser, P.C.
- Priority: EP10153429 20100212
- International Application: PCT/EP2011/050304 WO 20110112
- International Announcement: WO2011/098311 WO 20110818
- Main IPC: A61K9/00
- IPC: A61K9/00 ; C07C59/01

Abstract:
The present invention relates to cosmetic compositions containing polyglycerol partial esters of linear, unsubstituted carboxylic acids and bifunctional carboxylic acids with the provisos that the polyglycerol partial ester comprises an HLB-value from 2 to 10 and that the polyglycerol obtained by hydrolysis or alcoholysis of the polyglycerol partial ester comprises an average degree of polymerization of from 2 to 8 and at least 1% of the polyglycerol comprises cyclic structures. The present invention also relates to the use of aforementioned polyglycerol esters for the production of and use in cosmetic compositions.
Public/Granted literature
- US20120309996A1 COSMETIC COMPOSITION CONTAINING POLYGLYCEROL PARTIAL ESTER Public/Granted day:2012-12-06
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