Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Nick Manesis0
Charlie Chen0
Ye Hong0
Date of Patent
October 31, 2017
0Patent Application Number
150557220
Date Filed
February 29, 2016
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Silicone hydrogel contact lenses having ophthalmically acceptable surface wettabilities are obtained from pre-extracted polymerized silicone hydrogel contact lens products having relatively large amounts of removable or extractable materials. The silicone hydrogel contact lenses can be obtained from non-polar resin based contact lens molds and without surface treatments or an interpenetrating polymeric network of a polymeric wetting agent. Related lens products, polymerizable compositions, and methods are also described.
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