Patents by Inventor Henricus R. M. Gorissen

Henricus R. M. Gorissen 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).

  • Ion-strength independent sustained release pharmaceutical formulation
    Patent number: 8034379
    Abstract: The present invention is related to an optionally coated pharmaceutical hydrophilic gel forming matrix formulation comprising one or more active substances and having a prolonged release of said one or more active substances upon exposure to gastrointestinal fluids, characterized in that said release is substantially ion-strength independent. The invention is further related to a method of preparing this formulation which can be used in the administration of active substances for the treatment of a large number of disorders.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: October 11, 2011
    Assignee: Solvay Pharmaceuticals B.V.
    Inventors: Henricus R. M. Gorissen, Henderik W. Frijlink
  • Ion-strength independent sustained release pharmaceutical formulation
    Publication number: 20040013727
    Abstract: The present invention is related to an optionally coated pharmaceutical hydrophilic gel foaming matrix formulation comprising one or more active substances and having a prolonged release of said one or more active substances upon exposure to gastrointestinal fluids, characterized in that said release is substantially ion-strength independent. The invention is further related to a method of preparing this formulation which can be used in the administration of active substances for the treatment of a large number of disorders.
    Type: Application
    Filed: March 28, 2003
    Publication date: January 22, 2004
    Inventors: Henricus R. M. Gorissen, Henderik W. Frijlink