Patents by Inventor Raju Choudhari

Raju Choudhari 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).

  • Novel crystalline forms of desloratadine and processes for their preparation
    Publication number: 20070135472
    Abstract: Novel polymorph Forms III and V of desloratadine are provided. Pharmaceutical compositions containing such polymorphs are also provided.
    Type: Application
    Filed: December 1, 2006
    Publication date: June 14, 2007
    Applicant: Glenmark Pharmaceuticals Limited
    Inventors: Bobba Kumar, Sanjay Kale, Raju Choudhari, Nitin Pradhan
  • Substantially pure olmesartan medoxomil and processes for its preparation
    Publication number: 20070105923
    Abstract: A process for purifying olmesartan medoxomil is provided comprising (a) dissolving olmesartan medoxomil in a solvent system comprising a ketone and at least one solvent selected from the group consisting of an alcohol-containing solvent, an ester-containing solvent and mixtures thereof to obtain a solution; and (b) recovering substantially pure olmesartan medoxomil. Also disclosed is substantially pure olmesartan medoxomil and pharmaceutical compositions containing same.
    Type: Application
    Filed: September 14, 2006
    Publication date: May 10, 2007
    Applicant: Glenmark Pharmaceuticals Limited
    Inventors: Bobba Venkata Siva Kumar, Sanjay Kale, Raju Choudhari, Nitin Sharad Pradhan