Patents Assigned to John B. Sowell
  • Contraceptive composition for external application
    Patent number: 4689230
    Abstract: Plant extracts are employed to provide a menses inducing composition for topical application. Common commercially available fenugreek seeds and commercially available ginger are mixed in a preferred range of ratios and combined in a dry powder form for topical application to the outside of the abdomen of the female to induce menses.
    Type: Grant
    Filed: December 15, 1983
    Date of Patent: August 25, 1987
    Assignee: John B. Sowell
    Inventor: Nabeel H. Ayoub