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
- Patent Title: Wettable silicone hydrogel contact lenses and related compositions and methods
- Patent Title (中): 可湿性硅酮水凝胶隐形眼镜及相关组合物和方法
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Application No.: US11761332Application Date: 2007-06-11
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Publication No.: US08231218B2Publication Date: 2012-07-31
- Inventor: Ye Hong , Charlie Chen , Nick Manesis
- Applicant: Ye Hong , Charlie Chen , Nick Manesis
- Applicant Address: BB St. Michael
- Assignee: Coopervision International Holding Company, LP
- Current Assignee: Coopervision International Holding Company, LP
- Current Assignee Address: BB St. Michael
- Agency: Kilyk & Bowersox, P.L.L.C.
- Main IPC: G02B1/04
- IPC: G02B1/04 ; C08F290/04 ; C08F230/08 ; C08F283/12 ; G02C7/04

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.
Public/Granted literature
- US20070296914A1 Wettable Silicone Hydrogel Contact Lenses and Related Compositions and Methods Public/Granted day:2007-12-27
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