Patents Assigned to Cipla Limited
  • Patent number: 12384784
    Abstract: The present invention discloses novel crystalline polymorphic forms of Acalabrutinib, methods of preparation, pharmaceutical compositions and methods of therapeutic treatment involving polymorphic forms thereof.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: August 12, 2025
    Assignee: Cipla Limited
    Inventors: Geena Malhotra, Venkata Srinivas Pullela, Srinivas Laxminarayan Pathi, Ramanaiah Chennuru, Ramesh Devarapalli, Ashok Mithun
  • Patent number: 12195480
    Abstract: Novel crystalline forms of Bictegravir sodium, pharmaceutical compositions containing said crystalline forms and the use of said crystalline forms in the treatment of HIV infection are disclosed. The present invention is further directed to the processes for the preparation of the novel crystalline forms.
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: January 14, 2025
    Assignee: Cipla Limited
    Inventors: Venkata Srinivas Pullela, Srinivas Laxminarayan Pathi, Ramanaiah Chennuru, Manjinder Singh Phull, Anjaneyaraju Indukari
  • Patent number: 11931362
    Abstract: The present invention relates to a long term storage stable multi-dose ready-to use or ready-to dilute pharmaceutical liquid formulation comprising pemetrexed or a pharmaceutically acceptable salt thereof, an antioxidant, a preservative, a buffering agent, and a pharmaceutically acceptable fluid. The invention also relates to a process of preparing the formulation, a kit and a method of treatment of patients having lung cancer by administering the pharmaceutical formulation to a subject in need thereof.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: March 19, 2024
    Assignee: Cipla Limited
    Inventors: Sarabjit Singh, Alagumurugan Alagarswamy, Madhusudhan Malladi, Sandip Gite
  • Publication number: 20230116935
    Abstract: Amorphous rifaximin, methods of making it, and pharmaceutical compositions containing it. Also described are methods of converting amorphous rifaximin to crystalline rifaximin and vice versa.
    Type: Application
    Filed: May 17, 2022
    Publication date: April 20, 2023
    Applicant: CIPLA Limited
    Inventors: Dharmaraj Ramachandra Rao, Rajendra Narayanrao Kankan, Manjinder Singh Phull, Maruti Ghagare
  • Patent number: 11596597
    Abstract: A pharmaceutical long acting depot composition is provided as an aid to smoking cessation treatment. The formulation comprises a therapeutically effective amount of varenicline or its pharmaceutically acceptable derivative and pharmaceutically acceptable excipients. The process of preparation of the formulation is also provided.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: March 7, 2023
    Assignee: Cipla Limited
    Inventors: Geena Malhotra, Sarabjit Singh
  • Patent number: 11478483
    Abstract: Disclosed herein are compositions and methods for the treatment of pulmonary hypertension, including pulmonary arterial hypertension. The methods include administering to a patient in need thereof an effective amount of Quetiapine or derivative thereof. The compositions include an effective amount of Quetiapine or derivative thereof, in some instances combined with one or more additional agents for the treatment of pulmonary hypertension.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: October 25, 2022
    Assignee: Cipla Limited
    Inventors: Geena Malhotra, Kalpana Joshi, Jeevan Ghosalkar
  • Patent number: 11390637
    Abstract: The present invention relates to certain acid salts of (((1-(6-amino-9H-purin-9-yl)propan-2-yloxy)methyl)(phenoxy) phosphoryloxy)methyl pivalate of Formula (I), to processes for their preparation; to pharmaceutical compositions comprising such compounds, and methods of treating a disease which responds to inhibition of nucleotide reverse transcriptase activity.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: July 19, 2022
    Assignee: Cipla Limited
    Inventors: Manjinder Singh Phull, Ashwini Amol Sawant, Dharmaraj Ramachandra Rao, Geena Malhotra, Manish Gopaldas Gangrade
  • Patent number: 11234981
    Abstract: A pharmaceutical composition is provided comprising combination of antiretroviral drugs optionally in combination of pharmacokinetic boosters. The formulation is used for the treatment of diseases caused by retroviruses. The process of preparation of the formulation is also provided.
    Type: Grant
    Filed: April 18, 2018
    Date of Patent: February 1, 2022
    Assignee: Cipla Limited
    Inventors: Geena Malhotra, Kalpana Joshi, Preeti Raut
  • Patent number: 11224591
    Abstract: A pharmaceutical composition is provided for the treatment of systemic infections as well as colonic diseases. The composition comprises a therapeutically effective amount of rifaximin and a therapeutically effective amount of at least one alkaloid or derivative thereof. Methods and kits are also provided.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: January 18, 2022
    Assignee: Cipla Limited
    Inventors: Geena Malhotra, Kalpana Joshi, Jeevan Ghosalkar
  • Patent number: 11207319
    Abstract: Methods of treating bladder cancer using terconazole are disclosed herein. Terconazole can be administered as part of a comprehensive treatment program, which can also include chemotherapy, immunotherapy, radiation therapy and/or surgical treatment.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: December 28, 2021
    Assignee: Cipla Limited
    Inventors: Geena Malhotra, Kalpana Joshi
  • Publication number: 20210308150
    Abstract: A pharmaceutical composition for inhalation comprising R (+) budesonide and one or more bronchodilators, and, optionally, one or more pharmaceutically acceptable excipients is described.
    Type: Application
    Filed: June 15, 2021
    Publication date: October 7, 2021
    Applicant: CIPLA Limited
    Inventors: Geena Malhotra, Shrinivas Madhukar Purandare, Amar Lulla
  • Patent number: 11129836
    Abstract: Disclosed herein are methods of treating cancers by administration of a PAR-4 agonist.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: September 28, 2021
    Assignee: Cipla Limited
    Inventors: Geena Malhotra, Kalpana Joshi, Jeevan Ghosalkar
  • Patent number: 11077124
    Abstract: A pharmaceutical composition for inhalation comprising R (+) budesonide and one or more bronchodilators, and, optionally, one or more pharmaceutically acceptable excipients is described.
    Type: Grant
    Filed: July 10, 2017
    Date of Patent: August 3, 2021
    Assignee: CIPLA Limited
    Inventors: Geena Malhotra, Shrinivas Madhukar Purandare, Amar Lulla
  • Patent number: 10987305
    Abstract: A method for the preparation of respirable zafirlukast monohydrate particles comprises the steps of preparation of an aqueous suspension of amorphous zafirlukast; size-reduction with conversion of the suspended zafirlukast into crystalline monohydrate nanoparticles; and isolation of the crystalline zafirlukast in the form of a dry powder. Also provided are zafirlukast respirable particles characterized by comprising crystalline monohydrate zafirlukast. Pharmaceutical compositions comprising the particles are also disclosed, as is the use of the particles or compositions for the treatment of respiratory diseases.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: April 27, 2021
    Assignee: Cipla Limited
    Inventors: Eunice Costa, Susana Campos, Filipe Neves
  • Patent number: 10966982
    Abstract: The present invention relates to a long term storage stable multi-dose ready-to use or ready-to dilute pharmaceutical liquid formulation comprising pemetrexed or a pharmaceutically acceptable salt thereof, an antioxidant, a preservative, a buffering agent, and a pharmaceutically acceptable fluid. The invention also relates to a process of preparing the formulation, a kit and a method of treatment of patients having lung cancer by administering the pharmaceutical formulation to a subject in need thereof.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: April 6, 2021
    Assignee: Cipla Limited
    Inventors: Sarabjit Singh, Alagumurugan Alagarswamy, Madhusudhan Malladi, Sandip Gite
  • Patent number: 10933047
    Abstract: Disclosed herein are improved formulations for the cabazitaxel. The formulations exhibit increased storage stability relative to other formulations, and are simpler for health care providers to prepare and administer to patients.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: March 2, 2021
    Assignee: Cipla Limited
    Inventors: Geena Malhotra, Sarabjit Singh, Ravichandra Bhadravathi Vedamurthy, Anirban Mallik Thakur, Dhiraj Abhyankar
  • Patent number: 10912734
    Abstract: A pharmaceutical long acting depot composition is provided as an aid to smoking cessation treatment. The formulation comprises a therapeutically effective amount of varenicline or its pharmaceutically acceptable derivative and pharmaceutically acceptable excipients. The process of preparation of the formulation is also provided.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: February 9, 2021
    Assignee: Cipla Limited
    Inventors: Geena Malhotra, Sarabjit Singh
  • Patent number: 10857113
    Abstract: Methods of treating renal cancer, including renal cell carcinoma, using bezafibrate are disclosed herein. Bezafibrate can be administered as a monotherapy or as part of a comprehensive treatment program, which can also include administration with other anti-cancer drugs, surgical treatments or exposure to ionizing radiation.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: December 8, 2020
    Assignee: Cipla Limited
    Inventors: Geena Malhotra, Kalpana Joshi, Jeevan Ghosalkar
  • Publication number: 20200368212
    Abstract: Amorphous rifaximin, methods of making it, and pharmaceutical compositions containing it. Also described are methods of converting amorphous rifaximin to crystalline rifaximin and vice versa.
    Type: Application
    Filed: February 28, 2020
    Publication date: November 26, 2020
    Applicant: CIPLA Limited
    Inventors: Dharmaraj Ramachandra Rao, Rajendra Narayanrao Kankan, Manjinder Singh Phull, Muruti Ghagare
  • Patent number: 10765644
    Abstract: The present invention relates to method of treatment of hepatitis C using hexestrol or a derivative thereof. The methods of the present invention can be used in patients with hepatitis C administering hexestrol or a derivative thereof in combination with one or more anti-hepatitis C drugs.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: September 8, 2020
    Assignee: Cipla Limited
    Inventors: Geena Malhotra, Kalpana Joshi