Patents Examined by John W. Rolllins
  • Compositions for the prevention and treatment of viral-induced tumors
    Patent number: 5662903
    Abstract: Prophylactic and therapeutic agents for the prevention and treatment of viral-induced tumors and, in particular, compositions derived from an Aspergillus fermentation extract, and the use thereof, either directly or to prepare a medicament, for the prevention and treatment of viral-induced tumors in mammals. Such tumors include papilloma-induced tumors. The composition is topically administered.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: September 2, 1997
    Assignee: Genencor International, Inc.
    Inventors: Ernest W. Boyer, Robert L. Charles