Patents by Inventor Steven T. WELLINGHOFF

Steven T. WELLINGHOFF 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).

  • PHARMACEUTICAL SALT FORMS OF CEPHARANTHINE AND TETRANDRINE
    Publication number: 20180303823
    Abstract: The present disclosure relates to the preparation of polymorphic mixtures of Cepharanthine.2HCl. Mixtures of at least two polymorphic forms can be formed into a mobile liquid phase in organic/aqueous solvent mixtures along with enteric polymer that can be spray dried to produce solid particulate enteric formulations for medicinal drug-treatment applications.
    Type: Application
    Filed: March 19, 2018
    Publication date: October 25, 2018
    Inventors: William E. BAUTA, Joseph A. McDONOUGH, Hong DIXON, Steven T. WELLINGHOFF, Kevin FITZPATRICK