Patents by Inventor Chetan Jayantibhai VASAVA

Chetan Jayantibhai VASAVA 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).

  • Process for the preparation of amorphous imatinib mesylate
    Patent number: 9439903
    Abstract: The field of the invention relates to a process for the preparation of amorphous imatinib mesylate. In particular, the invention relates to a process for the preparation of stable amorphous imatinib mesylate. More particularly, the invention relates to pharmaceutical compositions that includes the stable amorphous imatinib messylate together along with its excipients.
    Type: Grant
    Filed: October 22, 2013
    Date of Patent: September 13, 2016
    Assignee: Cadila Healthcare Limited
    Inventors: Shriprakash Dhar Dwivedi, Kumar Kamlesh Singh, Ganpant Dan Shimbu Charan, Chetan Jayantibhai Vasava
  • Amorphous form of apremilast
    Patent number: 9351957
    Abstract: The present invention provides an amorphous form of apremilast and process for preparation thereof. The present invention also provides a pharmaceutical composition comprising an amorphous apremilast and one or more of pharmaceutically acceptable carriers, excipients or diluents used for the treatment of active psoriatic arthritis.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: May 31, 2016
    Assignee: Cadila Healthcare Limited
    Inventors: Brij Khera, Kumar Kamlesh Singh, Santosh Devidas Diwakar, Chetan Jayantibhai Vasava, Anil Kumar Shivprasad Tiwari
  • AMORPHOUS FORM OF APREMILAST
    Publication number: 20150283249
    Abstract: The present invention provides an amorphous form of apremilast and process for preparation thereof. The present invention also provides a pharmaceutical composition comprising an amorphous apremilast and one or more of pharmaceutically acceptable carriers, excipients or diluents used for the treatment of active psoriatic arthritis.
    Type: Application
    Filed: April 2, 2015
    Publication date: October 8, 2015
    Applicant: CADILA HEALTHCARE LIMITED
    Inventors: Brij KHERA, Kumar Kamlesh SINGH, Santosh Devidas DIWAKAR, Chetan Jayantibhai VASAVA, Anil Kumar Shivprasad TIWARI
  • PROCESS FOR THE PREPARATION OF AMORPHOUS IMATINIB MESYLATE
    Publication number: 20140121215
    Abstract: The field of the invention relates to a process for the preparation of amorphous imatinib mesylate. In particular, the invention relates to a process for the preparation of stable amorphous imatinib mesylate. More particularly, the invention relates to pharmaceutical compositions that includes the stable amorphous imatinib mesylate together along with its excipients.
    Type: Application
    Filed: October 22, 2013
    Publication date: May 1, 2014
    Applicant: CADILA HEALTHCARE LIMITED
    Inventors: Shriprakash Dhar DWIVEDI, Kumar Kamlesh SINGH, Ganpant Dan Shimbu CHARAN, Chetan Jayantibhai VASAVA