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Long-wearable soft contact lens

  • US 8,637,621 B2
  • Filed: 12/03/2010
  • Issued: 01/28/2014
  • Est. Priority Date: 12/16/1999
  • Status: Expired due to Fees
First Claim
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1. A molded silicone hydrogel contact lens having a surface contact angle in a range of 10-50 degrees by the captive bubble method in water, an oxygen permeability having a Dk value of about 60 or more, and a water content of at least 10% by weight, wherein the silicone hydrogel contact lens comprises units of monomers including a polysiloxane monomer, and an amide monomer containing an N-vinyl group.

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