Patents Assigned to Alfredo Pineyro-Lopez
  • Pharmaceutically acceptable anthracene compounds
    Patent number: 5578646
    Abstract: The invention concerns the use of bis-anthracene compounds isolated from Karwinskia humboldtiana in therapy. The compounds of the invention are selective with a high margin of safety relative to malignant tumor cells and therefore are suitable in particular in the treatment of liver, lung and colon carcinomas and further in the treatment of viral diseases.
    Type: Grant
    Filed: July 19, 1991
    Date of Patent: November 26, 1996
    Assignee: Alfredo Pineyro-Lopez
    Inventor: Alfredo Pineyro-Lopez