Patents by Inventor Anja Geissler

Anja Geissler 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).

  • Method and device for ultrasound-pressing a tablet or a multiparticulate medicament
    Patent number: 8088322
    Abstract: The present invention relates to a method and a device for shaping a pharmaceutically active substance in the form of powders, granules, multiparticulate medicaments, in particular pellets and microcapsules, for the production of a tablet or a multiparticulate medicament by means of ultrasound, with an ultrasound generator, a sonotrode and a mould, into which the pharmaceutically active substance can be poured.
    Type: Grant
    Filed: March 22, 2006
    Date of Patent: January 3, 2012
    Assignee: Gruenenthal GmbH
    Inventors: Elisabeth Arkenau-Maric, Johannes Bartholomaeus, Anja Geissler, Rene Jansen
  • TAMPER-RESISTANT DOSAGE FORM FOR OXIDATION-SENSITIVE OPIOIDS
    Publication number: 20110020451
    Abstract: Thermoformed pharmaceutical dosage form having a breaking strength of at least 300 N, comprising an opioid (A), a free physiologically acceptable acid (B) in an amount of from 0.001 to 5.0 wt.-%, based on the total weight of the pharmaceutical dosage form, and a polyalkylene oxide (C) having a weight average molecular weight Mw of at least 200,000 g/mol.
    Type: Application
    Filed: July 21, 2010
    Publication date: January 27, 2011
    Applicant: Grunenthal GmbH
    Inventors: Johannes BARTHOLOMÄUS, Anja Geißler, Ulrike Bertram, Kornelia Grießmann
  • Method And Device For Ultrasound-Pressing A Tablet Or A Multiparticulate Medicament
    Publication number: 20080213358
    Abstract: The present invention relates to a method and a device for shaping a pharmaceutically active substance in the form of powders, granules, multiparticulate medicaments, in particular pellets and microcapsules, for the production of a tablet or a multiparticulate medicament by means of ultrasound, with an ultrasound generator, a sonotrode and a mould, into which the pharmaceutically active substance can be poured.
    Type: Application
    Filed: March 22, 2006
    Publication date: September 4, 2008
    Applicant: Gruenenthal GmbH
    Inventors: Elisabeth Arkenau-Maric, Johannes Bartholomaus, Anja Geissler, Rene Jansen