Nova Patents
EP0807434B1

Anti-inflammatory eyedrops

Abstract

This record has no abstract on file.

Term

Term ended

Expired 26 December 2015, 10.7 years ago.

  1. Priority
  2. Filed
  3. Granted
  4. Expired
  5. Today

6 claims: 4 independent, 2 dependent

  1. 1
    An anti-inflammatory eye drop comprising (a) 0.05 to 0.7 weight/volume% of diclofenac sodium;(b) 1 to 10 weight/volume% of γ-cyclodextrin;(c) 1 to 20 weight/volume% of polyvinyl pyrrolidone;and (d) 0.002 to 0.01 weight/volume% of benzethonium chloride or 0.002 to 0.005 weight/volume% of benzalkonium chloride, and having a pH value ranging from 7.0 to 8.5.
  2. 4
    The eye drop as set forth in any one of claims 1 to 3 wherein the content of the polyvinyl pyrrolidone ranges from 2 to 10 weight/volume%.
  3. 5
    The eye drop as set forth in any one of claims 1 to 4 wherein the pH value ranges from 7.5 to 8.5.
  4. 6
    The eye drop as set forth in any one of claims 1 to 5 wherein the Fikentscher K-value of the polyvinyl pyrrolidone ranges from 10 to 95.