Patents Assigned to InSite Vision
  • Sustained release ophthalmic compositions containing water soluble medicaments
    Patent number: 6159458
    Abstract: An ophthalmic composition that provides sustained release of a water soluble medicament is formed comprising a crosslinked carboxy-containing polymer, a medicament, a sugar and water. The composition has a pH of at least 6.7 but a viscosity of from about 1000 to 5000 cps.
    Type: Grant
    Filed: November 4, 1997
    Date of Patent: December 12, 2000
    Assignee: InSite Vision
    Inventors: Lyle M. Bowman, James F. Pfeiffer