Patents Assigned to Protease Sciences, INC
  • Cosmetic compositions containing serine protease inhibitors
    Patent number: 6294181
    Abstract: Cosmetic compositions and methods are provided for revitalizing the skin especially where it is placed in an environment that can cause injury to the skin. The compositions contain an effective amount of a serine protease inhibitor to reduce damage to the skin resulting from exposure to the sun.
    Type: Grant
    Filed: July 27, 2000
    Date of Patent: September 25, 2001
    Assignee: Protease Sciences, INC
    Inventor: John Lezdey