Patents by Inventor Hein-Uwe Schmersahl

Hein-Uwe Schmersahl 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).

  • Stable formulation of plant extract
    Patent number: 5389372
    Abstract: A stable formulation of Sennosides with increased shelf-life and good solubility comprising a granulate containing Senna extract concentrate and, for each part by weight of Senna extract concentrate, 1 to 3 parts of weight of sucrose.
    Type: Grant
    Filed: November 10, 1993
    Date of Patent: February 14, 1995
    Assignee: ASTA Medica Aktiengesellschaft
    Inventors: Luigi deMaria, Claudio Lasciarrea, Pietro Micheli, Hein-Uwe Schmersahl
  • Dihydropyridine containing compositions
    Patent number: 5071642
    Abstract: Solid drug formulations for oral administration containing one or more dihydropyridines in doses of between 10 and 240 mg and suitable to be administered as a single dose per day for the treatment of circulatory disorders and high blood pressure.
    Type: Grant
    Filed: October 21, 1987
    Date of Patent: December 10, 1991
    Assignee: Dr. Rentschler Arzneimittel GmbH & Co.
    Inventors: Wolfgang Lahr, Hans Kohne, Frank Musculus, Hein-Uwe Schmersahl