Patents by Inventor Sunil Deviprasad Tiwari

Sunil Deviprasad Tiwari 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).

  • Patent number: 11471447
    Abstract: Described herein is a stable oral liquid pharmaceutical product comprising sodium picosulfate, magnesium oxide and citric acid. Particularly, sodium picosulfate is physically separated from magnesium oxide and citric acid prior to dispensing and is mixed at the time of administration.
    Type: Grant
    Filed: June 9, 2020
    Date of Patent: October 18, 2022
    Assignee: HETERO LABS LIMITED
    Inventors: Parthasaradhi Reddy Bandi, Khadgapathi Podile, Sunil Deviprasad Tiwari, Vijay Nasare, Prakash Shetiya, Patchigolla Satyanarayana Rao, Chidara Ravi Chandra Gupta
  • Patent number: 11045423
    Abstract: The present invention relates to pharmaceutical antiretroviral compositions comprising a combination of antiretroviral agents (darunavir, dolutegravir and ritonavir), the manufacturing process thereof and use of the said compositions for the prevention, treatment or prophylaxis of HIV infection.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: June 29, 2021
    Assignee: HETERO LABS LIMITED
    Inventors: Parthasaradhi Reddy Bandi, Khadgapathi Podile, Sunil Deviprasad Tiwari, Prakash Shetiya, Balakrishnaiah Medum
  • Patent number: 11020351
    Abstract: The invention relates to stable bilayer tablet compositions comprising empagliflozin, linagliptin and pharmaceutically acceptable excipients which show no incompatibilities and the compositions having good stability and superior dissolution profile.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: June 1, 2021
    Assignee: HETERO LABS LIMITED
    Inventors: Parthasaradhi Reddy Bandi, Khadgapathi Podile, Sunil Deviprasad Tiwari, Srinivasa Rao Gella
  • Publication number: 20200397767
    Abstract: Described herein is a stable oral liquid pharmaceutical product comprising sodium picosulfate, magnesium oxide and citric acid. Particularly, sodium picosulfate is physically separated from magnesium oxide and citric acid prior to dispensing and is mixed at the time of administration.
    Type: Application
    Filed: June 9, 2020
    Publication date: December 24, 2020
    Inventors: Parthasaradhi Reddy BANDI, Khadgapathi PODILE, Sunil Deviprasad TIWARI, Vijay NASARE, Prakash SHETIYA, Patchigolla Satyanarayana RAO, Chidara Ravi Chandra GUPTA
  • Publication number: 20200078309
    Abstract: The present invention relates to pharmaceutical compositions of sacubitril; valsartan sodium and a process for the preparation thereof. Particularly, the present invention relates to stable non-aqueous based tablet composition of sacubitril; valsartan sodium and a process for the preparation thereof.
    Type: Application
    Filed: September 11, 2019
    Publication date: March 12, 2020
    Applicant: Hetero Labs Limited
    Inventors: Parthasarathi Reddy BANDI, Khadgapathi PODILE, Sunil Deviprasad TIWARI, Naresh ANAPARTY
  • Patent number: 10517829
    Abstract: The present invention provides extended release pharmaceutical compositions structured for once a day administration comprising skeletal muscle relaxant such as cyclobenzaprine or its pharmaceutically acceptable salt thereof that extends the release of the drug under in-vitro conditions for at least 8 to 12 hours. The invention also provides process for the preparation of such structured compositions.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: December 31, 2019
    Assignee: INVENTIA HEALTHCARE LIMITED
    Inventors: Sunil Beharilal Jaiswal, Vaibhavi Ankur Shah, Sunil Deviprasad Tiwari
  • Publication number: 20190336478
    Abstract: The present invention relates to pharmaceutical compositions of enalapril, particularly stable oral liquid compositions comprising enalapril, one or more buffering agents and at least one pharmaceutically acceptable excipient.
    Type: Application
    Filed: May 3, 2019
    Publication date: November 7, 2019
    Applicant: HETERO LABS LIMITED
    Inventors: Parthasaradhi Reddy BANDI, Khadgapathi PODILE, Sunil Deviprasad TIWARI, Prakash SHETIYA, Satyanarayana Rao PATCHIGOLLA, Ravi Chandra Gupta CHIDARA
  • Publication number: 20190290588
    Abstract: The invention relates to stable bilayer tablet compositions comprising empagliflozin, linagliptin and pharmaceutically acceptable excipients which show no incompatibilities and the compositions having good stability and superior dissolution profile.
    Type: Application
    Filed: August 14, 2018
    Publication date: September 26, 2019
    Inventors: Parthasaradhi Reddy BANDI, Khadgapathi Podile, Sunil Deviprasad Tiwari, Srinivasa Rao Gella
  • Publication number: 20190175508
    Abstract: The present invention relates to pharmaceutical antiretroviral compositions comprising a combination of antiretroviral agents (darunavir, dolutegravir and ritonavir), the manufacturing process thereof and use of the said compositions for the prevention, treatment or prophylaxis of HIV infection.
    Type: Application
    Filed: July 27, 2017
    Publication date: June 13, 2019
    Inventors: Parthasarathi Reddy BANDI, Khadgapathi PODILE, Sunil Deviprasad TIWARI, Prakash SHETIYA, Balakrishnaiah MEDUM
  • Publication number: 20190175509
    Abstract: The present invention relates to pharmaceutical antiretroviral compositions comprising a combination of antiretroviral agents, the manufacturing process thereof and use of the said compositions for the prevention, treatment or prophylaxis of diseases caused by retro viruses, specifically acquired immune deficiency syndrome or an HIV infection.
    Type: Application
    Filed: July 28, 2017
    Publication date: June 13, 2019
    Inventors: Parthasarathi Reddy BANDI, Khadgapathi PODILE, Sunil Deviprasad TIWARI, Prakash SHETIYA, Balakrishnaiah MEDUM
  • Publication number: 20190175511
    Abstract: The present invention is related to an anti-retroviral composition. In particular, the present invention relates to a solid oral composition comprising combination of multi-class drugs particularly darunavir, dolutegravir and cobicistat and process for preparing the same.
    Type: Application
    Filed: July 28, 2017
    Publication date: June 13, 2019
    Inventors: Parthasarathi Reddy BANDI, Khadgapathi PODILE, Sunil Deviprasad TIWARI, Ramarao NELLURI, Atluri VAMSI KIRAN
  • Publication number: 20180280364
    Abstract: The present invention relates to stable pharmaceutical compositions of sodium picosulfate, magnesium oxide and citric acid. The invention also relates to processes for the preparation of such compositions and its use for bowel cleansing.
    Type: Application
    Filed: March 22, 2018
    Publication date: October 4, 2018
    Inventors: BANDI PARTHASARADHI REDDY, Podile Khadgapathi, Sunil Deviprasad Tiwari, Shetiya Prakash, Patchigolla Satyanarayana Rao, Chidara Ravi Chandra Gupto
  • Publication number: 20170027870
    Abstract: The present invention provides extended release pharmaceutical compositions structured for once a day administration comprising skeletal muscle relaxant such as cyclobenzaprine or its pharmaceutically acceptable salt thereof that extends the release of the drug under in-vitro conditions for at least 8 to 12 hours. The invention also provides process for the preparation of such structured compositions.
    Type: Application
    Filed: October 13, 2016
    Publication date: February 2, 2017
    Applicant: INVENTIA HEALTHCARE PRIVATE LIMITED
    Inventors: SUNIL BEHARILAL JAISWAL, VAIBHAVI ANKUR SHAH, SUNIL DEVIPRASAD TIWARI
  • Patent number: 9498440
    Abstract: The present invention provides extended release pharmaceutical compositions structured for once a day administration comprising skeletal muscle relaxant such as cyclobenzaprine or its pharmaceutically acceptable salt thereof that extends the release of the drug under in-vitro conditions for at least 8 to 12 hours. The invention also provides process for the preparation of such structured compositions.
    Type: Grant
    Filed: May 20, 2010
    Date of Patent: November 22, 2016
    Assignee: INVENTIA HEALTHCARE PRIVATE LIMITED
    Inventors: Sunil Beharilal Jaiswal, Vaibhavi Ankur Shah, Sunil Deviprasad Tiwari
  • Publication number: 20160166510
    Abstract: The present invention provides stabilized prolonged release pharmaceutical compositions comprising atypical antipsychotic drug like paliperidone or pharmaceutically acceptable salts thereof without incorporating surfactant and for water penetration enhancer. Such compositions are preferably in the form of a matrix wherein one or more release controlling agents are present in and/or on the matrix. Further, such compositions comprise one or more release controlling agent and exhibits desired in vitro release of drug with or without lag period. The invention also provides a process for the preparation of such compositions.
    Type: Application
    Filed: January 14, 2016
    Publication date: June 16, 2016
    Applicant: INVENTIA HEALTHCARE PRIVATE LIMITED
    Inventors: Sunil Deviprasad Tiwari, Vijayendrakumar Virendrakumarji Redasani, Prasad Shrikantrao Joshi, Vaibhav Narayan Sawarkar, Ankur Janak Shah
  • Patent number: 9271939
    Abstract: The present invention provides stabilized prolonged release pharmaceutical compositions comprising atypical antipsychotic drug like paliperidone or pharmaceutically acceptable salts thereof without incorporating surfactant and/or water penetration enhancer. Such compositions are preferably in the form of a matrix wherein one or more release controlling agents are present in and/or on the matrix. Further, such compositions comprise one or more release controlling agent and exhibits desired in vitro release of drug with or without lag period. The invention also provides a process for the preparation of such compositions.
    Type: Grant
    Filed: March 11, 2011
    Date of Patent: March 1, 2016
    Assignee: Inventia Healthcare Private Limited
    Inventors: Sunil Deviprasad Tiwari, Vijayendrakumar Virendrakumarji Redasani, Prasad Shrikantrao Joshi, Vaibhav Narayan Sawarkar, Ankur Janak Shah
  • Publication number: 20130012524
    Abstract: The present invention provides stabilized prolonged release pharmaceutical compositions comprising atypical antipsychotic drug like paliperidone or pharmaceutically acceptable salts thereof without incorporating surfactant and/or water penetration enhancer. Such compositions are preferably in the form of a matrix wherein one or more release controlling agents are present in and/or on the matrix. Further, such compositions comprise one or more release controlling agent and exhibits desired in vitro release of drug with or without lag period. The invention also provides a process for the preparation of such compositions.
    Type: Application
    Filed: March 11, 2011
    Publication date: January 10, 2013
    Applicant: Inventia Healthcare Private Limited
    Inventors: Sunil Deviprasad Tiwari, Vijayendrakumar Videndrakumarji Redasani, Prasad Shrikantrao Joshi, Vaibhav Narayan Sawarkar, Ankur Janak Shah
  • Publication number: 20120064164
    Abstract: The present invention provides extended release pharmaceutical compositions structured for once a day administration comprising skeletal muscle relaxant such as cyclobenzaprine or its pharmaceutically acceptable salt thereof that extends the release of the drug under in-vitro conditions for at least 8 to 12 hours. The invention also provides process for the preparation of such structured compositions.
    Type: Application
    Filed: May 20, 2010
    Publication date: March 15, 2012
    Applicant: INVENTIA HEALTHCARE PRIVATE LIMITED
    Inventors: Sunil Beharilal Jaiswal, Vaibhavi Ankur Shah, Sunil Deviprasad Tiwari