Patents Assigned to Torrent Pharmaceuticals Limited
  • Patent number: 11560357
    Abstract: The present invention is directed to methods of producing substituted pyrazole based compounds through novel intermediates and unique processes for preparing such intermediates which enables synthesis of final product through commercially viable route of synthesis. The present invention is also directed to novel methods of producing substituted pyrazole based thyroid like compounds, and solid forms of 3-{4-[(7-hydroxy-6-methyl-indan-4-yl)methyl]-3,5-dimethyl-1H-pyrazol-1-yl}-propanoic acid, its pharmaceutical compositions, and methods of preparation thereof.
    Type: Grant
    Filed: September 21, 2019
    Date of Patent: January 24, 2023
    Assignee: Torrent Pharmaceuticals Limited
    Inventors: Ramesh Chandra Gupta, Mohan Singaravel, Laxmikant Chhipa, Ashok Kasundra
  • Publication number: 20220033358
    Abstract: The present invention is directed to methods of producing substituted pyrazole based compounds through novel intermediates and unique processes for preparing such intermediates which enables synthesis of final product through commercially viable route of synthesis. The present invention is also directed to novel methods of producing substituted pyrazole based thyroid like compounds, and solid forms of 3-{4-[(7-hydroxy-6-methyl-indan-4-yl)methyl]-3,5-dimethyl-1H-pyrazol-1-yl}-propanoic acid, its pharmaceutical compositions, and methods of preparation thereof.
    Type: Application
    Filed: September 21, 2019
    Publication date: February 3, 2022
    Applicant: TORRENT PHARMACEUTICALS LIMITED
    Inventors: Ramesh Chandra GUPTA, Mohan SINGARAVEL, Laxmikant CHHIPA, Ashok KASUNDRA
  • Patent number: 10772879
    Abstract: This invention relates to pharmaceutical formulations comprising 1-(2-thien-2?-yl-2-oxo-ethyl)-3-(methanesulfonyl hydrazine carbonyl) pyridinium, its pharmaceutically acceptable salts, salt-cocrystals and co-crystals, particularly 1-(2-thien-2?-yl-2-oxo-ethyl)-3-5(methanesulfonyl hydrazine carbonyl) pyridinium chloride. The formulations are suitable for oral administration and also comprise a permeability enhancer or a suitable base or a mixture thereof. The formulations of this invention are for treating diseases associated with advanced glycation end products.
    Type: Grant
    Filed: April 5, 2016
    Date of Patent: September 15, 2020
    Assignee: Torrent Pharmaceuticals Limited
    Inventors: Chaitanya Dutt, Jaya Abraham, Vivek Mishra, Amit Kesarwani, Ramesh Chandra Gupta, Shailesh Deshpande, Shital Kumar Zambad, Anoop Mathur, Jignesh Kotecha, Sachin Latad, Manish Patel, Anita Chaudhari
  • Patent number: 10717727
    Abstract: The present invention relates to novel pyridinium compounds, their isomers, steroisomers, atropisomers, conformers, tautomers, polymorphs, hydrates and solvates. The present invention also encompasses process for preparing novel compounds and pharmaceutical composition of said compounds. The invention further relates to the use of the above mentioned compounds for the preparation of medicament for use as pharmaceuticals.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: July 21, 2020
    Assignee: Torrent Pharmaceuticals Limited
    Inventors: Chaitanya Dutt, Rameshchandra Gupta, Manish Patel, Jaya Abraham, Vivek Mishra, Amit Kesarwani, Shailesh Deshpande, Shital Kumar Zambad, Anoop Mathur, Jignesh Kotecha, Sachin Latad, Anita Chaudhari
  • Patent number: 10471005
    Abstract: Present invention relates to a low dose pharmaceutical composition, preferably oral composition comprising therapeutically effective amount of [(2-hydroxy-4-oxo-6,7,8,9-tetrahydro-4H,5H-10-thia-1,4a-diaza-benzo[a]azulene-3-carbonyl)-amino]-acetic acid (compound A) in the range of 2.5 mg to 60 mg. Present invention also relates to a method of treating inflammatory bowel disease in a mammal by administrating said low dose pharmaceutical composition. Further, present invention relates to a use of the compound A for the preparation of low dose pharmaceutical composition for the treatment of inflammatory bowel disease in a mammal.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: November 12, 2019
    Assignee: Torrent Pharmaceuticals Limited
    Inventors: Chaitanya Dutt, Vijay Chauthaiwale, Ram Gupta, Shitalkumar Zambad, Shailesh Deshpande, Jignesh Kotecha, Ramesh Gupta, Sanjay Srivastava, Laxmikant Chhipa, Jaya Abraham
  • Publication number: 20190169175
    Abstract: The present invention relates to novel pyridinium compounds, their isomers, steroisomers, atropisomers, conformers, tautomers, polymorphs, hydrates and solvates. The present invention also encompasses process for preparing novel compounds and pharmaceutical composition of said compounds. The invention further relates to the use of the above mentioned compounds for the preparation of medicament for use as pharmaceuticals.
    Type: Application
    Filed: February 4, 2019
    Publication date: June 6, 2019
    Applicant: TORRENT PHARMACEUTICALS LIMITED
    Inventors: Chaitanya DUTT, Rameshchandra GUPTA, Manish PATEL, Jaya ABRAHAM, Vivek MISHRA, Amit KESARWANI, Shailesh DESHPANDE, Shital Kumar ZAMBAD, Anoop MATHUR, Jignesh KOTECHA, Sachin LATAD, Anita CHAUDHARI
  • Patent number: 10292948
    Abstract: Disclosed herein are pharmaceutical compositions for nasal administration comprising tapentadol, their preparation and their use in the treatment of pain.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: May 21, 2019
    Assignee: Torrent Pharmaceuticals Limited
    Inventors: Jaya Abraham, Vivek Mishra, Vipul Mittal, Kiran Chaudhari
  • Publication number: 20190127381
    Abstract: Provided herein are novel fused pyrimidinone derivatives of Formula I and synthetic intermediates that are useful in preparing the compounds of formula (I). Further provided herein is a method for preparation of a compound of formula (I) or intermediates, a pharmaceutical composition comprising a compound of formula (I), and use of a compound of formula (I).
    Type: Application
    Filed: April 25, 2017
    Publication date: May 2, 2019
    Applicant: TORRENT PHARMACEUTICALS LIMITED
    Inventors: Chaitanya DUTT, Deepa JOSHI, Milind RODE, Sanjay SRIVASTAVA, Davinder TULI, Ramesh Chandra GUPTA, Deepak RAI, Prashant JAMADARKHANA, Shailesh DESHPANDE, Vivek MISHRA, Jaya ABRAHAM
  • Patent number: 10233175
    Abstract: The present invention relates to novel pyridinium compounds, their isomers, steroisomers, atropisomers, conformers, tautomers, polymorphs, hydrates and solvates. The present invention also encompasses process for preparing novel compounds and pharmaceutical composition of said compounds. The invention further relates to the use of the above mentioned compounds for the preparation of medicament for use as pharmaceuticals.
    Type: Grant
    Filed: April 5, 2016
    Date of Patent: March 19, 2019
    Assignee: Torrent Pharmaceuticals Limited
    Inventors: Chaitanya Dutt, Rameshchandra Gupta, Manish Patel, Jaya Abraham, Vivek Mishra, Amit Kesarwani, Shailesh Deshpande, Shital Kumar Zambad, Anoop Mathur, Jignesh Kotecha, Sachin Latad, Anita Chaudhari
  • Patent number: 10227361
    Abstract: The present invention relates to novel fused Imidazobenzothiazole derivatives, their pharmaceutically acceptable salts, and their isomers, stereoisomers, atropisomers, conformers, tautomers, polymorphs, hydrates, solvates and N-oxide. The present invention also encompasses pharmaceutically acceptable compositions of said compounds and process for preparing novel compounds. The invention further relates to the use of the above-mentioned compounds for the preparation of medicament for use as pharmaceuticals.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: March 12, 2019
    Assignee: Torrent Pharmaceuticals Limited
    Inventors: Pundlik Shinde, Sanjay Srivastava, Davindar Tuli, Deepak Rai, Prashant Gj, Shailesh Deshpande, Rameshchandra Gupta, Vijay Chauthaiwale, Chaitanya Dutt
  • Patent number: 10206923
    Abstract: Present invention relates to a stable pharmaceutical composition comprising intimate mixture of alogliptin and metformin, and suitable pharmaceutically acceptable excipient/s; wherein metformin is present in about 3.3 parts or more parts by weight relative to 100 parts by weight of the total weight of part comprising alogliptin. Invention also encompasses various processes of preparing said pharmaceutical composition and its use in improving glycemic control in adults with type 2 diabetes mellitus.
    Type: Grant
    Filed: August 17, 2016
    Date of Patent: February 19, 2019
    Assignee: Torrent Pharmaceuticals Limited
    Inventors: Jaya Abraham, Suryakant Navale, Pradip Mukhopadhyay, Muzaffar Madny
  • Publication number: 20180235966
    Abstract: Present invention relates to a stable pharmaceutical composition comprising intimate mixture of alogliptin and metformin, and suitable pharmaceutically acceptable excipient/s; wherein metformin is present in about 3.3 parts or more parts by weight relative to 100 parts by weight of the total weight of part comprising alogliptin. Invention also encompasses various processes of preparing said pharmaceutical composition and its use in improving glycemic control in adults with type 2 diabetes mellitus.
    Type: Application
    Filed: August 17, 2016
    Publication date: August 23, 2018
    Applicant: TORRENT PHARMACEUTICALS LIMITED
    Inventors: Jaya ABRAHAM, Suryakant NAVALE, Pradip MUKHOPADHYAY, Muzaffar MADNY
  • Publication number: 20180193290
    Abstract: Disclosed herein are pharmaceutical compositions for nasal administration comprising tapentadol, their preparation and their use in the treatment of pain.
    Type: Application
    Filed: January 10, 2018
    Publication date: July 12, 2018
    Applicant: Torrent Pharmaceuticals Limited
    Inventors: Jaya ABRAHAM, Vivek MISHRA, Vipul MITTAL, Kiran CHAUDHARI
  • Publication number: 20180127437
    Abstract: The present invention relates to novel fused Imidazobenzothiazole derivatives, their pharmaceutically acceptable salts, and their isomers, steroisomers, atropisomers, conformers, tautomers, polymorphs, hydrates, solvates and N-oxide. The present invention also encompasses pharmaceutically acceptable compositions of said compounds and process for preparing novel compounds. The invention further relates to the use of the above-mentioned compounds for the preparation of medicament for use as pharmaceuticals.
    Type: Application
    Filed: January 3, 2018
    Publication date: May 10, 2018
    Applicant: TORRENT PHARMACEUTICALS LIMITED
    Inventors: Pundlik SHINDE, Sanjay SRIVASTAVA, Davindar TULI, Deepak RAI, Prashant GJ, Shailesh DESHPANDE, Rameshchandra GUPTA, Vijay CHAUTHAIWALE, Chaitanya DUTT
  • Patent number: 9963463
    Abstract: The present invention relates to novel indanyl urea derivatives of formula (I): their pharmaceutically acceptable salts, and their isomers, steroisomers, atropisomers, conformers, tautomers, polymorphs, hydrates and solvates. The present invention also encompasses process for preparing novel compounds and pharmaceutical composition of said compounds. The invention further relates to the use of the compounds for the preparation of medicament for use as pharmaceuticals.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: May 8, 2018
    Assignee: Torrent Pharmaceuticals Limited
    Inventors: Milind Rode, Sanjay Srivastava, Davindar Tuli, Deepak Rai, Prashant Gj, Shailesh Deshpande, Rameshchandra Gupta, Vijay Chauthaiwale, Chaitanya Dutt
  • Publication number: 20180118728
    Abstract: The present invention relates to novel pyridinium compounds, their isomers, steroisomers, atropisomers, conformers, tautomers, polymorphs, hydrates and solvates. The present invention also encompasses process for preparing novel compounds and pharmaceutical composition of said compounds. The invention further relates to the use of the above mentioned compounds for the preparation of medicament for use as pharmaceuticals.
    Type: Application
    Filed: April 5, 2016
    Publication date: May 3, 2018
    Applicant: TORRENT PHARMACEUTICALS LIMITED
    Inventors: Chaitanya DUTT, Rameshchandra GUPTA, Manish PATEL, Jaya ABRAHAM, Vivek MISHRA, Amit KESARWANI, Shailesh DESHPANDE, Shital Kumar ZAMBAD, Anoop MATHUR, Jignesh KOTECHA, Sachin LATAD, Anita CHAUDHARI
  • Publication number: 20180110763
    Abstract: This invention relates to pharmaceutical formulations comprising 1-(2-thien-2?-yl-2-oxo-ethyl)-3-(methanesulfonyl hydrazine carbonyl) pyridinium, its pharmaceutically acceptable salts, salt-cocrystals and co-crystals, particularly 1-(2-thien-2?-yl-2-oxo-ethyl)-3-5(methanesulfonyl hydrazine carbonyl) pyridinium chloride. The formulations are suitable for oral administration and also comprise a permeability enhancer or a suitable base or a mixture thereof.
    Type: Application
    Filed: April 5, 2016
    Publication date: April 26, 2018
    Applicant: TORRENT PHARMACEUTICALS LIMITED
    Inventors: Chaitanya DUTT, Jaya ABRAHAM, Vivek MISHRA, Amit KESARWANI, Ramesh Chandra GUPTA, Shailesh DESHPANDE, Shital Kumar ZAMBAD, Anoop MATHUR, Jignesh KOTECHA, Sachin LATAD, Manish PATEL, Anita CHAUDHARI
  • Patent number: 9908898
    Abstract: The present invention relates to novel fused Imidazobenzothiazole derivatives, their pharmaceutically acceptable salts, and their isomers, steroisomers, atropisomers, conformers, tautomers, polymorphs, hydrates, solvates and N-oxide. The present invention also encompasses pharmaceutically acceptable compositions of said compounds and process for preparing novel compounds. The invention further relates to the use of the above-mentioned compounds for the preparation of medicament for use as pharmaceuticals.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: March 6, 2018
    Assignee: Torrent Pharmaceuticals Limited
    Inventors: Pundlik Shinde, Sanjay Srivastava, Davindar Tuli, Deepak Rai, Prashant Gj, Shailesh Deshpande, Rameshchandra Gupta, Vijay Chauthaiwale, Chaitanya Dutt
  • Publication number: 20170247390
    Abstract: The present invention relates to novel indanyl urea derivatives, their pharmaceutically acceptable salts, and their isomers, stereoisomers, atropisomers, conformers, tautomers, polymorphs, hydrates and solvates. The present invention also encompasses process for preparing novel compounds and pharmaceutical composition of said compounds. The invention further relates to the use of the compounds for the preparation of medicament for use as pharmaceuticals.
    Type: Application
    Filed: August 27, 2015
    Publication date: August 31, 2017
    Applicant: TORRENT PHARMACEUTICALS LIMITED
    Inventors: Milind RODE, Sanjay SRIVASTAVA, Davindar TULI, Deepak RAI, Prashant GJ, Shailesh DESHPANDE, Rameshchandra GUPTA, Vijay CHAUTHAIWALE, Chaitanya DUTT
  • Publication number: 20170157129
    Abstract: Present invention relates to a low dose pharmaceutical composition, preferably oral composition comprising therapeutically effective amount of [(2-hydroxy-4-oxo-6,7,8,9-tetrahydro-4H,5H-10-thia-1,4a-diaza-benzo[a]azulene-3-carbonyl)-amino]-acetic acid (compound A) in the range of 2.5 mg to 60 mg. Present invention also relates to a method of treating inflammatory bowel disease in a mammal by administrating said low dose pharmaceutical composition. Further, present invention relates to a use of the compound A for the preparation of low dose pharmaceutical composition for the treatment of inflammatory bowel disease in a mammal.
    Type: Application
    Filed: February 22, 2017
    Publication date: June 8, 2017
    Applicant: TORRENT PHARMACEUTICALS LIMITED
    Inventors: Chaitanya DUTT, Vijay CHAUTHAIWALE, Ram GUPTA, Shitalkumar ZAMBAD, Shailesh DESHPANDE, Jignesh KOTECHA, Ramesh GUPTA, Sanjay SRIVASTAVA, Laxmikant CHHIPA, Jaya ABRAHAM