Patents by Inventor Christian Wawra

Christian Wawra 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).

  • Patent number: 10548848
    Abstract: The present invention belongs to the field of pharmaceutical industry and relates to a pharmaceutical composition comprising an intragranulate phase and an extragranulate phase, wherein the pharmaceutically active ingredient (API) 2-({6-[(3R)-3-aminopiperidin-1-yl]-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl}methyl)benzonitrile or a pharmaceutically acceptable salt thereof, is present in the intragranulate phase, wherein said intragranulate phase is free from microcrystalline cellulose. Further, the present invention relates to a process for preparing the same.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: February 4, 2020
    Assignee: Hexal AG
    Inventors: Thomas Kohr, Christian Wawra, Marco Marchesan
  • Publication number: 20180133160
    Abstract: The present invention belongs to the field of pharmaceutical industry and relates to a pharmaceutical composition comprising an intragranulate phase and an extragranulate phase, wherein the pharmaceutically active ingredient (API) 2-({6-[(3R)-3-aminopiperidin-1-yl]-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl}methyl)benzonitrile or a pharmaceutically acceptable salt thereof, is present in the intragranulate phase, wherein said intragranulate phase is free from microcrystalline cellulose. Further, the present invention relates to a process for preparing the same.
    Type: Application
    Filed: June 16, 2016
    Publication date: May 17, 2018
    Applicant: Hexal Aktiengesellschaft
    Inventors: Thomas Kohr, Christian Wawra, Marco Marchesan
  • Publication number: 20150366807
    Abstract: The present invention relates to an oral pharmaceutical composition comprising dabigatran etexilate or a pharmaceutically acceptable salt thereof, methods for preparing it and dosage forms for oral administration comprising said composition. The pharmaceutical composition is particularly useful as a medicament, especially as anticoagulant.
    Type: Application
    Filed: December 4, 2013
    Publication date: December 24, 2015
    Inventors: Andreas KREKELER, Michael GOEKTAS, Christian WAWRA, Dimitri NEUMANN
  • Publication number: 20140363516
    Abstract: The present invention relates to a sustained-release pharmaceutical formulation, in particular a multiple unit pellet tablet (MUT) formulation for oral administration comprising a plurality of sustained-release pellets. The invention further relates to sustained-release pellets wherein the active agent is an opioid. The sustained-release pellets are suitable for the preparation of a multiple unit pellet tablet formulation.
    Type: Application
    Filed: December 18, 2012
    Publication date: December 11, 2014
    Applicant: Hexal Aktiengesellschaft
    Inventors: Patrick Rother, Andreas Krekeler, Theresa Taeubrich, Christian Wawra, Ingeborg Mohry