Patent ID: 7906664
Filing Date: 2011-03-15
Classification: A61K,A61Q,C07C,C08G

Abstract:
1. A polyglycerol partial ester of polyricinoleic acid and sebacic acid, prepared by esterification of a polyglycerol mixture with components comprising: (i) at least one polyricinoleic acid of the general formula 1 is a hydroxy fatty acid group selected from ricinoleic acid and hydroxystearic acid groups, provided that at least a portion of the hydroxy fatty acid groups includes one or more ricinoleic acid groups, wherein N is a number from 1 to 10; and (ii) sebacic acid; wherein said polyglycerol mixture has a homolog distribution in which glycerol is in an amount of less than 5% by weight of the polyglycerol mixture.