Patents by Inventor Shantanu Gokuldas VARADE

Shantanu Gokuldas VARADE 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 preparation of apremilast and novel polymorphs thereof
    Patent number: 10377712
    Abstract: The present invention provides an improved process for preparation of an intermediate of apremilast. The present invention also provides an improved process for preparation of apremilast. This invention also provides novel polymorphs of apremilast. The present invention also provides pharmaceutical compositions of novel polymorphs of apremilast. This invention also provides a process for preparation of novel polymorphs of apremilast, which are cost-effective, robust, and viable at plant scale.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: August 13, 2019
    Assignee: LUPIN LIMITED
    Inventors: Palash Sanphui, Ananda Pundlik Sapdhare, Arunkumar Digambar Patil, Hemraj Mahadeorao Lande, Gurvinder Pal Singh, Puma Chandra Ray, Nandu Baban Bhise, Girij Pal Singh, Mithun Dasharath Surwase, Shantanu Gokuldas Varade, Govind Dnyanoba Ausekar, Radhakrishna Bhikaji Shivdavkar
  • PROCESS FOR PREPARATION OF APREMILAST AND NOVEL POLYMORPHS THEREOF
    Publication number: 20180230097
    Abstract: The present invention provides an improved process for preparation of an intermediate of apremilast. The present invention also provides an improved process for preparation of apremilast. This invention also provides novel polymorphs of apremilast. The present invention also provides pharmaceutical compositions of novel polymorphs of apremilast. This invention also provides a process for preparation of novel polymorphs of apremilast, which are cost-effective, robust, and viable at plant scale.
    Type: Application
    Filed: May 26, 2016
    Publication date: August 16, 2018
    Applicant: LUPIN LIMITED
    Inventors: Palash SANPHUI, Ananda Pundlik SAPDHARE, Arunkumar Digambar PATIL, Hemraj Mahadeorao LANDE, Gurvinder Pal SINGH, Purna Chandra RAY, Nandu Bahan BHISE, Girij Pal SINGH, Mithun Dasharath SURWASE, Shantanu Gokuldas VARADE, Govind Dnyanoba AUSEKAR, Radhakrishna Bhikaji SHIVDAVKAR