湿潤性シリコーンヒドロゲルコンタクトレンズ及び関連組成物及び方法

摘要

PROBLEM TO BE SOLVED: To obtain silicone hydrogel contact lenses having ophthalmically acceptable surface wettabilities from pre-extracted polymerized silicone hydrogen contact lens products having relatively large amounts of removable or extractable materials.

SOLUTION: The silicone hydrogen contact lenses can be obtained from non-polar resin based contact lens molds and without surface treatments or an interpenetrating polymeric network of a polymer wetting agent. Related lens products, polymerizable compositions and methods are also described.

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