Patents by Inventor Maaria Vikmon

Maaria Vikmon 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).

  • Inclusion complexes of 3-morpholino-sydnonimine or its salts or its tautomer isomer, process for the preparation thereof, and pharmaceutical compositions containing the same
    Patent number: 5298496
    Abstract: The invention relates to inclusion complexes of 3-morpholino-sydnonimine or its salts or its tautomer isomer, process for the preparation thereof and pharmaceutical compositions containing the same.The inclusion complex of 3-morpholino-sydnonimine or its salt formed with cyclodextrin derivative is prepared bya) reacting the 3-morpholino-sydnonimine or its salt in an aqueous medium with a cyclodextrin derivative and the complex is isolated from the solution by dehydratation, orb) high energy milling of 3-morpholino-sydnonimine or its salt and a cyclodextrin derivative.
    Type: Grant
    Filed: January 2, 1992
    Date of Patent: March 29, 1994
    Assignee: Chinoin Gyogyszer- ES Vegyeszeti Termekek Gyara Rt.
    Inventors: Maaria Vikmon, Jozsef Szejtli, Lajos Szente, Jozsef Gaal, Hermecz: Istvan, Agnes Horvath, Katalin Marmarosi, Gabor Horvath, Iren Munkacsi