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Ophthalmic Pharmaceutical Compositions and Methods of Making and Using Same

  • US 20130210912A1
  • Filed: 01/11/2013
  • Published: 08/15/2013
  • Est. Priority Date: 02/13/2012
  • Status: Active Grant
First Claim
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1. An ophthalmic pharmaceutical composition comprising:

  • (a) a first polymer, a viscosity of which changes with a change in a concentration of an electrolyte, when added to said first polymer or a composition comprising said first polymer;

    (b) a second polymer that is different from the first polymer and can modify a viscosity of said first polymer; and

    (c) an oil.

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