Invention Grant
US08231218B2 Wettable silicone hydrogel contact lenses and related compositions and methods 有权
可湿性硅酮水凝胶隐形眼镜及相关组合物和方法

Wettable silicone hydrogel contact lenses and related compositions and methods
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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