Patents by Inventor Palanisamy Sivakumar

Palanisamy Sivakumar 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: 20230149366
    Abstract: The disclosure relates to a dosage form comprising a hard gelatin or a HPMC capsule having a granule composition comprising tafamidis or its pharmaceutically acceptable salt particularly tafamidis meglumine or solid-state forms or polymorphic forms of tafamidis particularly a solid-state form comprising tafamidis and fumaric acid. The disclosure also relates to a tablet comprising tafamidis or its pharmaceutically acceptable salt particularly tafamidis meglumine or solid-state forms or polymorphic forms of tafamidis particularly a solid-state form comprising tafamidis and fumaric acid. The solid dosage forms disclosed herein do not form a rigid gel upon contacting with water or buffer solution in dissolution specifically pH 6.8 phosphate buffer and the compositions disclosed herein are indicated for the treatment of the cardiomyopathy of wild type or hereditary transthyretin-mediated amyloidosis in adults to reduce cardiovascular mortality and cardiovascular-related hospitalization.
    Type: Application
    Filed: November 10, 2022
    Publication date: May 18, 2023
    Applicant: Nuray Chemicals Private Limited
    Inventors: Muthusamy SHANMUGAM, Singavarapu Ajay MADHUKAR, Palanisamy SIVAKUMAR, Thirunavukkarasu SAKTHIKUMAR
  • Publication number: 20230149365
    Abstract: The disclosure relates to a novel dosage form comprising hard gelatin or HPMC capsule having granule composition, spray dried or evaporated composition comprising tafamidis or its pharmaceutically acceptable salt particularly tafamidis meglumine or solid-state forms or polymorphic forms of tafamidis particularly tafamidis free acid fumaric acid cocrystal and tablet comprising tafamidis or its pharmaceutically acceptable salt particularly tafamidis meglumine or solid-state forms or polymorphic forms of tafamidis particularly tafamidis free acid fumaric acid cocrystal that would not form a rigid gel upon contacting with water or buffer solution in dissolution specifically pH 6.8 phosphate buffer and that composition is indicated for the treatment of the cardiomyopathy of wild type or hereditary transthyretin-mediated amyloidosis in adults to reduce cardiovascular mortality and cardiovascular-related hospitalization.
    Type: Application
    Filed: July 13, 2022
    Publication date: May 18, 2023
    Applicant: Nuray Chemicals Private Limited
    Inventors: Muthusamy SHANMUGAM, Ramasamy VENKATRAGAVAN, Singavarapu Ajay MADHUKAR, Erugu BALAIAH, Palanisamy SIVAKUMAR, Thirunavukkarasu SAKTHIKUMAR
  • Patent number: 11523993
    Abstract: The disclosure relates to a novel dosage form comprising hard gelatin capsule having granule composition, spray dried or evaporated composition containing tafamidis or its pharmaceutically acceptable salt particularly tafamidis meglumine and tablet comprising tafamidis or its pharmaceutically acceptable salt particularly tafamidis meglumine that would not form a rigid gel upon contacting with water or buffer solution in dissolution specifically pH 6.8 phosphate buffer and that composition is indicated for the treatment of the cardiomyopathy of wild type or hereditary transthyretin-mediated amyloidosis in adults to reduce cardiovascular mortality and cardiovascular-related hospitalization.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: December 13, 2022
    Assignee: Nuray Chemicals Private Limited
    Inventors: Muthusamy Shanmugam, Ramasamy Venkatragavan, Singavarapu Ajay Madhukar, Erugu Balaiah, Palanisamy Sivakumar, Thirunavukkarasu Sakthikumar
  • Publication number: 20220047508
    Abstract: The present invention relates to novel stable oral liquid composition of Terazosin and its pharmaceutically acceptable salt which is useful for treating symptomatic benign prostatic hyperplasia (BPH) and hypertension.
    Type: Application
    Filed: August 27, 2021
    Publication date: February 17, 2022
    Applicant: Novitium Pharma LLC
    Inventors: Muthusamy SHANMUGAM, Palanisamy SIVAKUMAR
  • Patent number: 11224572
    Abstract: The present invention relates to novel stable oral liquid composition of Terazosin and its pharmaceutically acceptable salt which is useful for treating symptomatic benign prostatic hyperplasia (BPH) and hypertension.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: January 18, 2022
    Assignee: Novitium Pharma LLC
    Inventors: Muthusamy Shanmugam, Palanisamy Sivakumar