Patents by Inventor Marcel Brown

Marcel Brown 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).

  • POLYZWITTERIONIC COMPLEXES AND METHODS OF USING THE SAME
    Publication number: 20250179286
    Abstract: The present teachings relate to a polymer system including a coacervate or precipitate formed through dipole-charge interactions or dipole-dipole interactions such as between a polyelectrolyte and a polyzwitterion, which form a polyzwitterionic complex. The polymer system can be used to deliver an encapsulated cargo, for example, a therapeutic drug product, which is released when the ambient pH increases.
    Type: Application
    Filed: March 9, 2023
    Publication date: June 5, 2025
    Inventors: Khatcher Orbeli Margossian, Marcel Brown, Todd Emrick, Murugappan Muthukumar