Patents Assigned to Matrix Laboratories Ltd.
  • Process for the Preparation of Novel Amorphous Montelukast Sodium
    Publication number: 20080146809
    Abstract: A process for the preparation of novel amorphous montelukast sodium by dissolving montelukast free acid in an organic solvent, converting into its alkali salt followed by vacuum drying or spray drying the solution. Alternatively by dissolution of montelukast sodium in organic solvent followed by vacuum drying or spray drying the solution.
    Type: Application
    Filed: November 11, 2005
    Publication date: June 19, 2008
    Applicant: Matrix Laboratories Ltd
    Inventors: Chava Satyanarayana, Gorantla Seeta Ramanjaneyulu, Indukuri Venkata Sunil Kumar