Invention Grant
- Patent Title: Polyglycerol partial esters of polyricinoleic acid and polyfunctional carboxylic acids and the use thereof for producing emulsions and dispersions
- Patent Title (中): 聚亚油酸和多官能羧酸的聚甘油偏酯及其制备乳液和分散体的用途
-
Application No.: US11335250Application Date: 2006-01-19
-
Publication No.: US07906664B2Publication Date: 2011-03-15
- Inventor: Petra Allef , Wolfgang Berkels , Hannelore Fötsch , Jürgen Meyer
- Applicant: Petra Allef , Wolfgang Berkels , Hannelore Fötsch , Jürgen Meyer
- 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: DE102005003164 20050121
- Main IPC: C07C51/00
- IPC: C07C51/00 ; A61K47/00
Abstract:
The invention relates to polyglycerol partial esters of polyricinoleic acid and polyfunctional carboxylic acids, obtainable by esterification of a a) polyglycerol mixture with b) at least one polyricinoleic acid and c) at least one di- and/or tricarboxylic acid and optionally d) at least one fatty acid having 6 to 22 carbon atoms by methods known per se, and to the use thereof for producing cosmetic or pharmaceutical emulsions or dispersions.
Public/Granted literature
Information query
