Patents Represented by Attorney, Agent or Law Firm Robert Gorman, Jr.
  • Contact lens treating method and composition
    Patent number: 6569824
    Abstract: A method and composition for disinfecting a contact lens is disclosed. The method includes treating a lens with an aqueous solution having reduced toxicity to the eye which contains an effective amount of a monoperphthalic acid compound in a concentration of less than about 0.5% by weight of the solution. The lens disinfecting solution is capable of disinfecting contact lenses without irritating the eye due to reduced toxicity of the composition.
    Type: Grant
    Filed: February 7, 2001
    Date of Patent: May 27, 2003
    Assignee: Novartis AG
    Inventor: Fu-Pao Tsao