C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
88/40, 400/5353,
C08F 230/08 (2006.01) C08F 220/24 (2006.01) C08F 299/08 (2006.01) G02B 1/04 (2006.01)
Patent
CA 1294726
CONTINUOUS-WEAR LENSES Abstract of the Disclosure There are provided continuous-wear lenses formed by polymerizing a hexafluoroisopropyl ester of an unsaturated carboxylic acid which can have an oxygen permeability in excess of at least 150 x 10-11(cm2/sec.) (ml O2/ml x mm Hg). A UV-absorbing agent is optionally present.
500483
Bausch & Lomb Incorporated
Gowling Lafleur Henderson Llp
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