Patent ID: 8827447

Claim:
A hydrogel contact lens comprising a polymerized monomer mix comprising a polymerizable monomer mixture comprising about 0.1 to about 75.8 percent by weight of a methacrylamide crosslinker monomer having multiple polymerizable methacrylamide functionalities, about 0 to about 41.2 percent by weight of a bulky siloxane monomer, about 0 to about 78 percent by weight of at least one hydrophilic monomer, about 0 to about 48.6 percent by weight of an alcohol, about 0.1 to about 29.9 weight percent of an mono ethylenically unsaturated polymerizable group containing polycarbosiloxane monomer, wherein a -[silyl-alkyl-siloxanyl]- group of the polycarbosiloxane monomer may be substituted at any atom capable of having a substituent group and about 0.1 to about 1.0 percent by weight of an initiator and about 90 to about 200 parts per million of a visibility tint.