Patents by Inventor Donald N. McGregor

Donald N. McGregor 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).

  • Patent number: 5079234
    Abstract: Certain water-soluble polyanionic organic acid polymers in the weight range of from about 1,000 to 30,000 daltons may be use to inhibit aminoglycoside nephrotoxicity. These polyanionic polymers are homopolymers or copolymers comprised of monomers selected from acrylic, methacryclic, vinylsulfonic and maleic acids; and are in a pharmaceutically acceptable salt form.
    Type: Grant
    Filed: March 23, 1989
    Date of Patent: January 7, 1992
    Assignee: Bristol-Myers Squibb Co.
    Inventors: Donald N. McGregor, Thomas J. Davidson