Patents by Inventor Reza Eivaskhani

Reza Eivaskhani 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).

  • Stable topiramate formulations
    Publication number: 20070036732
    Abstract: Bi- or multi-phasic tablets comprising an effective amount of a moisture sensitive active ingredient, which in particular is topiramate, wherein at least one of the phases comprises hygroscopic gum material, which preferably is xanthan gum, and wherein none of the phases contains both moisture sensitive active ingredient and hygroscopic gum material.
    Type: Application
    Filed: December 12, 2003
    Publication date: February 15, 2007
    Inventors: Reza Eivaskhani, Thomas Hunziker, Rene Spycher
  • Controlled release preparations comprising tramadol and topiramate
    Publication number: 20060147527
    Abstract: This invention relates to an oral pharmaceutical preparation, suitable for dosing every 24 hours, comprising a substrate, which substrate comprises a pharmaceutically effective amount of tramadol or a salt thereof and a pharmaceutically effective amount of topiramate and wherein said substrate may be coated with a controlled release coating; said preparation having a specific dissolution rate in vitro.
    Type: Application
    Filed: December 12, 2003
    Publication date: July 6, 2006
    Applicant: CILAG AG
    Inventors: Dieter Bachmann, Reza Eivaskhani, Christian Braun, Rene Spycher, Brian Strong
  • Sustained release formulation of tramadol
    Publication number: 20060018962
    Abstract: This invention relates to sustained release oral dosage forms comprising tramadol or a salt thereof dispersed in a matrix, wherein said matrix comprises xanthan gum.
    Type: Application
    Filed: March 21, 2003
    Publication date: January 26, 2006
    Inventors: Reza Eivaskhani, Christian Braun, Stefan Merkle