Patents by Inventor Volker Fehring

Volker Fehring 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).

  • STABILIZATION OF AMORPHOUS DRUGS USING SPONGE-LIKE CARRIER MATRICES
    Publication number: 20120196873
    Abstract: The present invention relates to drug formulations for the stabilization of amorphous forms of drugs. In particular the present invention relates to pharmaceutical compositions comprising sponge-like carrier matrices, particularly polyelectrolyte complexes or porous particles. The invention also relates to methods for the production of such pharmaceutical compositions.
    Type: Application
    Filed: June 19, 2009
    Publication date: August 2, 2012
    Inventors: Marc Nolte, Jörg Mayer, Maria Gonzalez Ferreiro, Annette Assogba-Zandt, Volker Fehring, Lutz Kröhne, Andreas Voigt, Christoph Dunmann
  • DRUG-RELEASING POLYELECTROLYTE COATING, METHOD FOR FORMING A DRUG-RELEASING POLYELECTROLYTE COATING, AND IMPLANTABLE DEVICE
    Publication number: 20100247599
    Abstract: A drug-releasing polyelectrolyte coating includes: (a) at least two oppositely charged polyelectrolyte layers; (b) at least one pharmaceutical active drug which is covalently coupled to polyelectrolytes of at least one of the polyelectrolyte layers; (c) wherein the drug exhibits a release rate from the polyelectrolyte coating of less than 50% in 3 days.
    Type: Application
    Filed: June 12, 2008
    Publication date: September 30, 2010
    Inventors: Lutz Kröhne, Volker Fehring, Andreas Voigt