Patent ID: 9459378
Filing Date: 2016-10-04
CPC Classification: A61K,A61Q,C08F,C08G,C09D,D06M,D21H,G02B

Claim Text:
1. A hydrogel composition comprising at least one silicone acrylamide monomer, the silicone acrylamide monomer having a formula as set forth in Formulas (I) or (II) below: wherein a is 1 to 50; b is 0 to 100; each R is independently selected from the group comprising of a monovalent aliphatic, cycloaliphatic, or aromatic hydrocarbon group of 1 to about 10 carbons, a halogenated hydrocarbon group of 1 to about 10 carbons, and a radical comprising 1 to about 50 silicon atoms, or a trialkylsilyloxy group and Z is a polyether moiety having a non-isomerizable hydrosilylation effective terminal olefinic residue having Formula (III): wherein n is 1 to about 20; p and q are independently 0 to about 100; r is 0 to about 50, and (p+q+r) is greater than 0; Rb is an alkyl group having from 1 to about 4 carbon atoms, X is a vinyl group, an N-vinyl derivative, even an N-vinyl-pyrrolidone derivative, or a polyether-capping group having Formula (IVb): wherein R