Patents by Inventor Roy T. Steigbigel

Roy T. Steigbigel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Particulate composition and use thereof as antimicrobial agent
    Patent number: 4783484
    Abstract: A pharmaceutical composition combines a physiologically acceptable carrier with substantially uniformly sized particles of an organoiodide or organobromide which is solid at physiological tempertures, has a solubility in blood serum of less that one part per ten thousand, and has a mean particle diameter of from about 0.01 microns to about 4 microns. The method of the invention involves administering to a patient an effective amount of such particles.
    Type: Grant
    Filed: October 5, 1984
    Date of Patent: November 8, 1988
    Assignee: University of Rochester
    Inventors: Michael R. Violante, Roy T. Steigbigel