Patents by Inventor Karl Gerhard Wagner

Karl Gerhard Wagner 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).

  • FORMULATIONS OF FLIBANSERIN
    Publication number: 20150224058
    Abstract: The present invention provides pharmaceutical release systems comprising an therapeutically effective amount of flibanserin.
    Type: Application
    Filed: December 15, 2014
    Publication date: August 13, 2015
    Inventors: Rolf-Stefan BRICKL, Julia BONI, Karl Gerhard WAGNER
  • Controlled release system and method for manufacturing the same
    Patent number: 8512748
    Abstract: The invention is directed to a pharmaceutical controlled release system for administration, particularly oral administration, of active substances with pH-dependent solubilities, comprising a) a core material containing or consisting of one or more pharmaceutically acceptable pH modifiers; b) optionally an insulating layer, c) a first layer containing or consisting of one or more pharmaceutically acceptable water-insoluble polymers; d) a second layer containing or consisting of at least one active substance having a pH-dependent solubility; e) a third layer containing or consisting of one or more pharmaceutically acceptable polymers having anionic or no ionic groups; and f) optionally a fourth layer, preferably in form of an outer coating layer. It is provided a pH-independent release profile of active substances having pH-dependent solubilities in vitro and vivo.
    Type: Grant
    Filed: August 13, 2007
    Date of Patent: August 20, 2013
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Nantharat Pearnchob, Thomas Friedl, Karl Gerhard Wagner, Florian Sommer
  • IMMEDIATE RELEASE MULTI UNIT PELLET SYSTEM
    Publication number: 20130183384
    Abstract: The present invention relates to a multiple unit pellet system (MUPS) in form of a tablet containing a pharmaceutically active ingredient, characterized in that the MUPS is an optionally coated immediate release pharmaceutical dosage form for oral administration.
    Type: Application
    Filed: December 17, 2012
    Publication date: July 18, 2013
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Karl Gerhard WAGNER, Georg BOECK, Guido RADTKE
  • FORMULATIONS OF FLIBANSERIN
    Publication number: 20110045090
    Abstract: The present invention provides pharmaceutical release systems comprising an therapeutically effective amount of flibanserin.
    Type: Application
    Filed: February 11, 2009
    Publication date: February 24, 2011
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Rolf-Stefan Brickl, Julia Boni, Karl Gerhard Wagner