Liquid dosage forms of sodium naproxen

  • US 10,022,344 B2
  • Filed: 11/20/2017
  • Issued: 07/17/2018
  • Est. Priority Date: 03/08/2005
  • Status: Active Grant
First Claim
Patent Images

1. A soft gelatin capsule comprising a fill material comprising:

  • (a) naproxen sodium;

    (b) about 5% of a deionizing agent comprising acetic acid, propionic acid, pyruvic acid, or lactic acid;

    (c) polyethylene glycol; and

    (d) a solubilizer comprising glycerin, polyvinylpyrrolidone, propylene glycol, or combinations thereof.

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