Patent ID: 7255870
Filing Date: 2007-08-14
Classification: A61K,A61Q,Y10S

Abstract:
1. A composition comprising an aqueous phase dispersed in an oily phase, at least one organic powder and at least one emulsifier with an HLB value of 1 to 8 selected from the group consisting of silicone emulsifiers, nonionic emulsifiers derived from fatty acid and from polyol, alkpolyglycosides, and polyolefins containing a succinic end group; and mixtures thereof, wherein the aqueous phase comprises water and the oily phase comprises at least one oil and at least one semicrystalline polymer that is solid at room temperature and that has a melting point of less than 70° C., said polymer comprising a) a polymer skeleton and b) at least one crystallizable organic side chain and/or at least one crystallizable organic sequence forming part of said polymer skeleton, said polymer having a number-average molecular weight of greater than 2,000.