Patents by Inventor Mithun Dasharath SURWASE

Mithun Dasharath SURWASE 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).

  • Publication number: 20230312485
    Abstract: A precipitation process for amorphous Letermovir, contains residual solvents in accordance with ICH guidelines and is suitable for the preparation of orally administered pharmaceutical formulations. The formulations of the amorphous Letermovir are intended for use in methods of prophylaxis or methods of treatment of viral diseases, in particular human cytomegalovirus (HCMV) infections.
    Type: Application
    Filed: August 7, 2021
    Publication date: October 5, 2023
    Inventors: Girij Pal Singh, Radhakrishna Bhikaji Shivdavkar, Govind Dnyanoba Ausekar, Mithun Dasharath Surwase, Rajendra Somnath Mhaske, Suhas Ganpat Tambe
  • 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
  • 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