Patents Assigned to Fytokem Prtoducts, Inc.
  • Tyrosinase inhibitors from plants
    Patent number: 6521267
    Abstract: The present invention provides tyrosinase inhibiting extracts from dictotyledonous plant species indigenous to Canada and compositions containing the extracts for the treatment of skin, particularly skin lightening. The present invention also provides a method of detecting tyrosinase activity in an extract of a dicotyledonous plant species indigenous to Canada.
    Type: Grant
    Filed: April 9, 2001
    Date of Patent: February 18, 2003
    Assignee: Fytokem Prtoducts, Inc.
    Inventor: Warren Steck