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CONTACT LENSES COMPRISING WATER SOLUBLE N-(2 HYDROXYALKYL) (METH)ACRYLAMIDE POLYMERS OR COPOLYMERS

  • US 20160161639A1
  • Filed: 02/17/2016
  • Published: 06/09/2016
  • Est. Priority Date: 05/25/2012
  • Status: Active Grant
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1-26. -26. (canceled)

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