Patents by Inventor Rolf Grotelüschen

Rolf Grotelüschen 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).

  • Long-term stable pharmaceutical preparation containing the active ingredient glyceryl trinitrate
    Publication number: 20110240508
    Abstract: A pharmaceutical preparation containing the active substance glyceryl trinitrate having improved storage stability in a container. The improved storage stability is achieved by the addition of a proton-absorbing substance either as part of the preparation as placed into the container or applied to the surface of the preparation's storage container before the remaining components of the preparation are placed into the container. The preparation can preferably be filled into a plastic bottle having a spray pump.
    Type: Application
    Filed: December 15, 2010
    Publication date: October 6, 2011
    Applicant: G. POHL-BOSKAMP GMBH & CO. KG
    Inventors: Rolf Grotelüschen, Henning Ueck, Thomas Zimmeck
  • Long-term stable pharmaceutical preparation containing the active ingredient glyceryl trinitrate
    Patent number: 7872049
    Abstract: A pharmaceutical preparation containing the active substance glyceryl trinitrate having improved storage stability in a container. The improved storage stability is achieved by the addition of a proton-absorbing substance either as part of the preparation as placed into the container or applied to the surface of the preparation's storage container before the remaining components of the preparation are placed into the container. The preparation can preferably be filled into a plastic bottle having a spray pump.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: January 18, 2011
    Assignee: G. Pohl-Boskamp GmbH & Co. KG
    Inventors: Rolf Grotelüschen, Henning Ueck, Thomas Zimmeck
  • Long-term stable pharmaceutical preparation containing the active ingredient glyceryl trinitrate
    Publication number: 20100227922
    Abstract: A pharmaceutical preparation containing the active substance glyceryl trinitrate having improved storage stability in a container. The improved storage stability is achieved by the addition of a proton-absorbing substance either as part of the preparation as placed into the container or applied to the surface of the preparation's storage container before the remaining components of the preparation are placed into the container. The preparation can preferably be filled into a plastic bottle having a spray pump.
    Type: Application
    Filed: May 27, 2010
    Publication date: September 9, 2010
    Applicant: G. POHL-BOSKAMP GMBH & CO. KG
    Inventors: Rolf Grotelüschen, Henning Ueck, Thomas Zimmeck