Patents by Inventor Claus Larsen

Claus Larsen 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).

  • Ester of metronidazole with N,N-dimethylglycine and acid addition salt thereof
    Patent number: 4482722
    Abstract: N,N-dimethylglycine ester of metronidazole, acid addition salt thereof and method of preparing such ester or acid addition salt. The novel compounds exhibit favorable solubility in water and are especially useful for the parenteral treatment of certain anaerobic infections.
    Type: Grant
    Filed: June 8, 1983
    Date of Patent: November 13, 1984
    Assignee: A/S Dumex (Dumex Ltd.)
    Inventors: Pia Thorbek, Hans Bundgaard, Claus Larsen