Patents by Inventor Sumit SAHA

Sumit SAHA 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).

  • Pharmaceutical compositions of rifaximin
    Patent number: 9849090
    Abstract: The present invention relates to stable pharmaceutical compositions comprising rifaximin and processes for their preparation.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: December 26, 2017
    Assignee: Sun Pharmaceutical Industries Limited
    Inventors: Ajay Kumar Singla, Mukesh Kumar Garg, Sumit Saha, Swati Aggrawal
  • ORAL PHARMACEUTICAL COMPOSITION OF TOFACITINIB
    Publication number: 20170151244
    Abstract: The present invention relates to a dry process for the preparation of pharmaceutical compositions of tofacitinib comprising tofacitinib and one or more pharmaceutically acceptable excipients. Dry processes, such as direct compression or dry granulation, involve fewer and simpler process steps, thus preventing the loss of the active ingredient during processing.
    Type: Application
    Filed: June 23, 2015
    Publication date: June 1, 2017
    Inventors: Sumit SAHA, Swati AGGRAWAL, Mukesh Kumar GARG, Ajay Kumar SINGLA
  • PHARMACEUTICAL COMPOSITIONS OF RIFAXIMIN
    Publication number: 20150313848
    Abstract: The present invention relates to stable pharmaceutical compositions comprising rifaximin and processes for their pre-paration.
    Type: Application
    Filed: December 11, 2013
    Publication date: November 5, 2015
    Applicant: SUN PHARMACEUTICAL INDUSTRIES LIMITED
    Inventors: Ajay Kumar SINGLA, Mukesh Kumar GARG, Sumit SAHA, Swati AGGRAWAL