Patents by Inventor Kenneth W. Douglas, Sr.

Kenneth W. Douglas, Sr. 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).

  • Concentrated, stabilized cis-diamminedinitratoplatinum solutions for conversion to cisplatin
    Patent number: 4946689
    Abstract: The invention relates to chemically stable, concentrated solutions of cis-diamminedinitratoplatinum which are pH-stabilized with nitric acid and are readily convertible to parenteral cisplatin solutions by addition of sources of chloride ion.
    Type: Grant
    Filed: November 23, 1988
    Date of Patent: August 7, 1990
    Assignee: Bristol-Myers Company
    Inventors: Murray A. Kaplan, Robert K. Perrone, Joseph B. Bogardus, Kenneth W. Douglas, Sr.