Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
John Dallas Pruitt0
Daqing Wu0
Xinming Qian0
Date of Patent
April 2, 2013
0Patent Application Number
129175040
Date Filed
November 2, 2010
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The invention provides a cost-effective method for applying a hydrophilic coating onto a silicone hydrogel contact lens based on Fenton chemistry. The hydrophilic coating is covalently attached onto the contact lens at room temperature without UV irradiation. The invention also provides silicone hydrogel contact lenses having a hydrophilic coating obtained according to the method of the invention.
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