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Ophthalmic Compositions with an Amphoteric Surfactant, Hyaluronic Acid and Polyquaternium-1

  • US 20120283333A1
  • Filed: 07/20/2012
  • Published: 11/08/2012
  • Est. Priority Date: 01/31/2008
  • Status: Abandoned Application
First Claim
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1. An ophthalmic composition comprising:

  • 0.5 ppm to 15 ppm α

    -[4-tris(2-hydroxyethyl)-ammonium chloride-2-butenyl]poly[1-dimethyl ammonium chloride-2-butenyl]-Ω

    -tris(2-hydroxyethyl) ammonium chloride;

    0.005 wt. % to 0.05 wt. % hyaluronic acid;

    citrate, citric acid or a mixture thereof; and

    0.01 wt. % to 0.8 wt. % of an amphoteric surfactant of general formula I

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