Patent ID: 8877167
Filing Date: 2014-11-04
Classification: A61K,A61Q,C08G,C08J,C08K,C08L

Abstract:
1. A composition, comprising: (i) an aqueous dispersion of a non-ionic polysiloxane/polyurea copolymer obtained from a reaction between: a) a polymer-of the formula: wherein the value of n is such that an average molecular weight of the polymer is between 300 and 10,000 g/mol; and b) at least one diisocyanate of formula (II): OCN—R—NCO, wherein R is a linear, branched and/or cyclic, saturated or unsaturated, or aromatic, C 1-20 divalent alkylene group; (ii) a silane selected from the group consisting of 4-aminobutyltriethoxysilane, 3-aminopropylmethyldiethoxysilane, 3-aminopropyltriethoxysilane, 3-aminopropyltris(methoxyethoxyethoxy)silane, and a mixture thereof; and (iii) an agent for hydrolysis of the silane.