Patents Represented by Attorney, Agent or Law Firm Malcolm B. Wittenber
  • Antioxidant gel for gingival conditions
    Patent number: 6228347
    Abstract: A gel, paste, gum or lozenge composition for oral application to human gums to prevent and reduce symptoms of gum disease. The composition includes reduced glutathione and a source of selenium.
    Type: Grant
    Filed: September 29, 1998
    Date of Patent: May 8, 2001
    Assignee: Thione International, Inc.
    Inventor: Theodore Hersh