Patent ID: 8445614
Filing Date: 2013-05-21
Classification: C08F

Abstract:
1. A silicone hydrogel contact lens, comprising: a polymeric lens body that is the reaction product of a polymerizable composition, said polymerizable composition comprising (a) a first siloxane monomer represented by formula (1): wherein m of formula (1) represents one integer from 3 to 10, n of formula (1) represents one integer from 1 to 10, R (b) a second siloxane monomer represented by formula (2): wherein R (c) at least one hydrophilic monomer, or at least one hydrophobic monomer, or at least one cross-linking agent, or any combination thereof, wherein the first siloxane monomer and the second siloxane monomer are present in the polymerizable composition in a ratio of at least 2:1 based on unit parts.