C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
402/13
C08F 220/22 (2006.01) C08F 230/08 (2006.01) G02B 1/04 (2006.01)
Patent
CA 1298928
Abstract of the Disclosure The physical properties of highly oxygen-permeable continuous-wear contact lenses, comprising a copolymer of an organosilicone monomer, a fluoroalkyl ester monomer and a hydrophilic monomer, are improved by the further addition of a linear polysiloxane oligomeric cross-linking agent with or without neopentylglycol dimethacrylate.
556458
Bausch & Lomb Incorporated
Osler Hoskin & Harcourt Llp
LandOfFree
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