Patents Assigned to Mizu Systems Corporation
  • Methods and articles for administering drug to the oral cavity
    Patent number: 5520924
    Abstract: The present invention features methods and articles of manufacture for delivering drug to the oral cavity. The methods and articles feature drug held in a polyvinyl alcohol matrix. The matrix releases the drug in a sustained constant manner.
    Type: Grant
    Filed: July 9, 1993
    Date of Patent: May 28, 1996
    Assignee: Mizu Systems Corporation
    Inventors: Robert J. Chapman, Charles M. Habib