Aqueous liquid preparation containing 2-amino-3-(4-bromobenzoyl)phenylacetic acid

  • US 8,129,431 B2
  • Filed: 01/16/2004
  • Issued: 03/06/2012
  • Est. Priority Date: 01/21/2003
  • Status: Active Grant
First Claim
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1. An aqueous liquid preparation consisting essentially of the following two components, wherein the first component is 2-amino-3-(4-bromobenzoyl)phenylaceticacid or a pharmacologically acceptable salt thereof or a hydrate thereof, wherein the hydrate is at least one selected from a 1/2 hydrate, 1 hydrate, and 3/2 hydrate and the second component is tyloxapol, wherein said liquid preparation is formulated for ophthalmic administration, and wherein when a quaternary ammonium compound is included in said liquid preparation, the quaternary ammonium compound is benzalkonium chloride.

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