Patents by Inventor Dimitri Neumann

Dimitri Neumann 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: 11123300
    Abstract: The present invention discloses an immediate release tablet comprising at least a tablet core, wherein the tablet core comprises at most 20% brexpiprazole relative to the total of the tablet core, and at least one pharmaceutically acceptable excipient, wherein the tablet core is made by direct compression. Also disclosed are a batch of such immediate release tablets, and a process for preparing such immediate release tablets.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: September 21, 2021
    Assignee: Hexal AG
    Inventors: Andreas Krekeler, Dimitri Neumann
  • Publication number: 20200093821
    Abstract: The present invention discloses possibilities to make use of a substance or a material arranged to block, absorb and/or reflect UV exposure of a certain wavelength region to reduce or prevent UV-induced dimerization and optionally further UV-induced brexpiprazole impurities of brexpiprazole in a brexpiprazole dihydrate comprising pharmaceutical composition.
    Type: Application
    Filed: August 11, 2017
    Publication date: March 26, 2020
    Applicant: Hexal AG
    Inventors: Andreas Krekeler, Dimitri Neumann, Helmut Lasinger, Herbert Silberberger, Ludwig Englmeier
  • Publication number: 20200069593
    Abstract: The present invention discloses an immediate release tablet comprising at least a tablet core, wherein the tablet core comprises at most 20% brexpiprazole relative to the total of the tablet core, and at least one pharmaceutically acceptable excipient, wherein the tablet core is made by direct compression. Also disclosed are a batch of such immediate release tablets, and a process for preparing such immediate release tablets.
    Type: Application
    Filed: August 11, 2017
    Publication date: March 5, 2020
    Applicant: Hexal AG
    Inventors: Andreas KREKELER, Dimitri NEUMANN
  • Patent number: 10485799
    Abstract: The present invention relates to a solid oral pharmaceutical composition comprising vortioxetine hydrobromide in a matrix formed from at least one polyethylene oxide and optionally one or more further matrix forming polymers.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: November 26, 2019
    Assignee: Hexal AG
    Inventors: Andreas Krekeler, Dimitri Neumann, Michael Sedlmayr
  • Publication number: 20170182034
    Abstract: The present invention relates to a solid oral pharmaceutical composition comprising vortioxetine hydrobromide in a matrix formed from at least one polyethylene oxide and optionally one or more further matrix forming polymers.
    Type: Application
    Filed: December 21, 2016
    Publication date: June 29, 2017
    Applicant: Hexal AG
    Inventors: Andreas Krekeler, Dimitri Neumann, Michael Sedlmayr
  • 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: 20130216594
    Abstract: The invention relates to a process for preparing a composition, more particularly a pharmaceutical composition for oral administration, comprising the steps of forming a suspension of at least one pharmaceutical ingredient and a solvent or solvent mixture, the at least one pharmaceutical ingredient being insoluble or poorly soluble in the solvent or solvent mixture, the step of adding at least one gel former to the suspension, the at least one gel former being swellable in the solvent or solvent mixture, and, optionally, the step of swelling the suspension.
    Type: Application
    Filed: October 27, 2011
    Publication date: August 22, 2013
    Applicant: HEXAL AG
    Inventors: Andreas Krekeler, Dimitri Neumann