SILICONE-CONTAINING POLYOLEFINS IN PERSONAL CARE APPLICATIONS

摘要

The present invention provides personal care formulations containing silane functionalized polyolefins and having improved sensory feel, as well as being non-tacky and easily spreadable on skin. The present invention also provides a method for treating the body by applying the aforesaid personal care formulations externally to the body. The present invention also provides a method for improving the sensory feel of personal care formulations by including silane functionalized polyolefins in the formulations.

主权项

1. A personal care formulation comprising:
(A) at least one silane functionalized polyolefin comprising polymerized units derived from:
(i) 50 to 99.9% by weight of polymerized units derived from one or more olefin monomers; and(ii) 0.1 to 50% by weight of polymerized units derived from at least one polymerizable silane having the following formula: wherein R1 is a hydrogen atom or methyl group; x and y are 0 or 1 with the proviso that when x is 1, y is 1; m and n are independently an integer from 1 to 12 inclusive; and each R″ is independently a hydrolyzable organic group selected from the group consisting of: an alkoxy group having from 1 to 12 carbon atoms, an aryloxy group, an araloxy group, an aliphatic acyloxy group having from 1 to 12 carbon atoms, an amino group, a substituted amino group, and a lower alkyl group having 1 to 6 carbon atoms inclusive, with the proviso that not more than one of the R″ groups is an alkyl;and wherein the weight percent is based on the total weight of said silane-containing polyolefin and the weight percents of components (a) and (b) totals 100%; and (B) a carrier.