Patents by Inventor David Ringshaw

David Ringshaw 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).

  • Cyclodextrin compositions
    Publication number: 20020032161
    Abstract: This invention relates to a pharmaceutical composition comprising at least one anthelmintically active compound which is an avermectin or milbemycin, in the form of a complex with at least one cyclodextrin.
    Type: Application
    Filed: September 26, 2001
    Publication date: March 14, 2002
    Inventors: David Ringshaw, Ninh On, Philip Edward Moss