Patents by Inventor Abhilesh Agarwal

Abhilesh Agarwal 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).

  • Purification of montelukast using simulated moving bed
    Publication number: 20120142931
    Abstract: This invention concerns generally with a process for purifying crude pharmaceutical compositions, wherein the crude pharmaceutical composition comprises a sodium salt of Montelukast and more particularly relates to a process for the production of pharmaceutically pure preparations of Montelukast sodium using simulated moving bed technology, without requiring an intermediate acid formation step to separate isomers and to remove impurities.
    Type: Application
    Filed: December 6, 2010
    Publication date: June 7, 2012
    Applicant: Arch Pharmalabs Limited
    Inventors: Arun Kanti Mandal, Kamlesh Jayantilal Ranbhan, Ganesh Gurpur Pai, Abhilesh Agarwal, Rakesh Vikraman Nair Rema, Asha Oroskar