Patents by Inventor Shirishkumar Kulkarni

Shirishkumar Kulkarni 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: 11278502
    Abstract: The present invention provides a modified release formulation of lacosamide. The modified release formulation of the present invention comprising lacosamide and modified release polymer provides modified release of lacosamide with minimal Cmax to Cmin peak to trough variation over a period of at least 12 hrs.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: March 22, 2022
    Assignee: LUPIN LIMITED
    Inventors: Shirishkumar Kulkarni, Satish Kumar Dalal, Harshal Jahagirdar, Kishore Kumar Konda
  • Publication number: 20200375959
    Abstract: A solid dispersion of rifaximin comprising rifaximin and pharmaceutically acceptable carrier. A pharmaceutical composition comprising the solid dispersion of rifaximin.
    Type: Application
    Filed: May 6, 2020
    Publication date: December 3, 2020
    Applicant: Lupin Limited
    Inventors: Shirishkumar KULKARNI, Satish Kumar DALAL, Harshal Anil JAHAGIRDAR
  • Patent number: 10842802
    Abstract: The present disclosure provides novel controlled release pharmaceutical dosage form, methods of making the same, and methods of using the same to treat dermatological conditions.
    Type: Grant
    Filed: May 8, 2013
    Date of Patent: November 24, 2020
    Assignee: MEDICIS PHARMACEUTICAL CORPORATION
    Inventors: Sajeev Chandran, Shirishkumar Kulkarni, Pravin Meghrajji Bhutada, Ashish Ashokrao Deshmukh, Douglas Bakan, Mitchell Wortzman
  • Patent number: 10786464
    Abstract: The present invention provides a modified release formulation of lacosamide. The modified release formulation of the present invention comprising lacosamide and modified release polymer provides modified release of lacosamide with minimal Cmax to Cmin peak to trough variation over a period of at least 12 hrs.
    Type: Grant
    Filed: November 3, 2010
    Date of Patent: September 29, 2020
    Assignee: LUPIN LIMITED
    Inventors: Shirishkumar Kulkarni, Satish Kumar Dalal, Harshal Jahagirdar, Kishore Kumar Konda
  • Publication number: 20190192490
    Abstract: A stable, taste-masked, ready-to-use suspension comprising rifaximin dispersed in a suspension base and one or more pharmaceutically acceptable additive(s). Also provided is a process for preparing a stable, taste-masked, ready-to-use suspension of rifaximin comprising the steps of mixing rifaximin with the suspension base and further sizing the particles of rifaximin by milling the suspension to obtain a homogenously dispersed rifaximin suspension.
    Type: Application
    Filed: November 26, 2018
    Publication date: June 27, 2019
    Applicant: Lupin Limited ( Research Park)
    Inventors: Harshal Anil Jahagirdar, Kishore Kumar Konda, Satish Kumar Dalal, Shirishkumar Kulkarni
  • Publication number: 20190076536
    Abstract: A novel pharmaceutical composition, which comprises a therapeutically effective amount of active principle(s) or a pharmaceutically acceptable salt or enantiomer or polymorph thereof, optionally one or more release controlling agent(s) and pharmaceutical acceptable excipient(s) thereof, wherein the composition is formulated to increase the residence time of the said pharmaceutical composition and/or active principle(s) in the gastrointestinal tract. A novel pharmaceutical composition comprising at least two entities wherein one entity is an immediate release/fast release and the other is controlled release. A pharmaceutical composition comprising at least two entities wherein one entity is an immediate release/fast release and the other is bioadhesive. A pharmaceutical composition comprising: at least two entities wherein one entity is controlled release and the other is bioadhesive All the three compositions are formulated to increase the residence time of active principle(s) in the gastrointestinal tract.
    Type: Application
    Filed: April 2, 2018
    Publication date: March 14, 2019
    Applicant: LUPIN LIMITED
    Inventors: Harshal Anil JAHAGIRDAR, Rajesh KULKARNI, Shirishkumar KULKARNI
  • Publication number: 20190029968
    Abstract: The present invention provides a modified release formulation of lacosamide. The modified release formulation of the present invention comprising lacosamide and modified release polymer provides modified release of lacosamide with minimal Cmax to Cmin peak to trough variation over a period of at least 12 hrs.
    Type: Application
    Filed: September 28, 2018
    Publication date: January 31, 2019
    Applicant: LUPIN LIMITED
    Inventors: Shirishkumar Kulkarni, Satish Kumar Dalal, Harshal Jahagirdar, Kishore Kumar Konda
  • Patent number: 10137114
    Abstract: A stable, taste-masked, ready-to-use suspension comprising rifaximin dispersed in a suspension base and one or more pharmaceutically acceptable additive(s). Also provided is a process for preparing a stable, taste-masked, ready-to-use suspension of rifaximin comprising the steps of mixing rifaximin with the suspension base and further sizing the particles of rifaximin by milling the suspension to obtain a homogenously dispersed rifaximin suspension.
    Type: Grant
    Filed: November 10, 2015
    Date of Patent: November 27, 2018
    Assignee: LUPIN LIMITED
    Inventors: Harshal Anil Jahagirdar, Kishore Kumar Konda, Satish Kumar Dalal, Shirishkumar Kulkarni
  • Patent number: 9931405
    Abstract: A novel pharmaceutical composition, which comprises a therapeutically effective amount of active principle(s) or a pharmaceutically acceptable salt or enantiomer or polymorph thereof, optionally one or more release controlling agent(s) and pharmaceutical acceptable excipient(s) thereof, wherein the composition is formulated to increase the residence time of the said pharmaceutical composition and/or active principle(s) in the gastrointestinal tract. A novel pharmaceutical composition comprising at least two entities wherein one entity is an immediate release/fast release and the other is controlled release. A pharmaceutical composition comprising at least two entities wherein one entity is an immediate release/fast release and the other is bioadhesive. A pharmaceutical composition comprising: at least two entities wherein one entity is controlled release and the other is bioadhesive All the three compositions are formulated to increase the residence time of active principle(s) in the gastrointestinal tract.
    Type: Grant
    Filed: February 2, 2015
    Date of Patent: April 3, 2018
    Assignee: LUPIN LTD.
    Inventors: Harshal Anil Jahagirdar, Rajesh Kulkarni, Shirishkumar Kulkarni
  • Patent number: 9884022
    Abstract: A once daily controlled release pharmaceutical compositions comprising tapentadol, wherein preferably the mean Tmax of tapentadol is reached after 10 hours of administration of the composition. The composition comprises tapentadol, such that it maintains serum concentration of tapentadol of at least about 20 ng/ml for at least about 17 hours after oral administration of the composition. According to one embodiment the controlled release pharmaceutical composition comprises tapentadol, which is gastroretentive.
    Type: Grant
    Filed: February 7, 2011
    Date of Patent: February 6, 2018
    Assignee: LUPIN LIMITED
    Inventors: Ashish Ashokrao Deshmukh, Pravin Meghrajji Bhutada, Sajeev Chandran, Shirishkumar Kulkarni
  • Patent number: 9820936
    Abstract: The present invention relates to oral controlled release pharmaceutical compositions comprising Bepotastine. The oral controlled release pharmaceutical composition comprises Bepotastine or pharmaceutically acceptable salts thereof and at least one release controlling agent. The present invention also provides the use of oral controlled release pharmaceutical compositions of Bepotastine for the treatment of allergic rhinitis and for the treatment of pruritus caused by urticaria.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: November 21, 2017
    Assignee: LUPIN LIMITED
    Inventors: Ashish Ashokrao Deshmukh, Pravin Meghrajji Bhutada, Sajeev Chandran, Shirishkumar Kulkarni
  • Publication number: 20170027863
    Abstract: The present invention relates to oral controlled release pharmaceutical compositions comprising Bepotastine. The oral controlled release pharmaceutical composition comprises Bepotastine or pharmaceutically acceptable salts thereof and at least one release controlling agent. The present invention also provides the use of oral controlled release pharmaceutical compositions of Bepotastine for the treatment of allergic rhinitis and for the treatment of pruritus caused by urticaria.
    Type: Application
    Filed: July 12, 2016
    Publication date: February 2, 2017
    Inventors: Ashish Ashokrao DESHMUKH, Pravin Meghrajji BHUTADA, Sajeev CHANDRAN, Shirishkumar KULKARNI
  • Patent number: 9421165
    Abstract: The present invention relates to oral controlled release pharmaceutical compositions comprising Bepotastine. The oral controlled release pharmaceutical composition comprises Bepotastine or pharmaceutically acceptable salts thereof and at least one release controlling agent. The present invention also provides the use of oral controlled release pharmaceutical compositions of Bepotastine for the treatment of allergic rhinitis and for the treatment of pruritus caused by urticaria.
    Type: Grant
    Filed: February 3, 2012
    Date of Patent: August 23, 2016
    Assignee: LUPIN LIMITED
    Inventors: Ashish Ashokrao Deshmukh, Pravin Meghrajji Bhutada, Sajeev Chandran, Shirishkumar Kulkarni
  • Publication number: 20160136141
    Abstract: A stable, taste-masked, ready-to-use suspension comprising rifaximin dispersed in a suspension base and one or more pharmaceutically acceptable additive(s). Also provided is a process for preparing a stable, taste-masked, ready-to-use suspension of rifaximin comprising the steps of mixing rifaximin with the suspension base and further sizing the particles of rifaximin by milling the suspension to obtain a homogenously dispersed rifaximin suspension.
    Type: Application
    Filed: November 10, 2015
    Publication date: May 19, 2016
    Applicant: LUPIN LIMITED
    Inventors: Harshal Anil JAHAGIRDAR, Kishore Kumar KONDA, Satish Kumar DALAL, Shirishkumar KULKARNI
  • Patent number: 9211258
    Abstract: A stable, taste-masked, ready-to-use suspension comprising rifaximin dispersed in a suspension base and one or more pharmaceutically acceptable additive(s). Also provided is a process for preparing a stable, taste-masked, ready-to-use suspension of rifaximin comprising the steps of mixing rifaximin with the suspension base and further sizing the particles of rifaximin by milling the suspension to obtain a homogenously dispersed rifaximin suspension.
    Type: Grant
    Filed: March 9, 2011
    Date of Patent: December 15, 2015
    Assignee: LUPIN LIMITED
    Inventors: Harshal Anil Jahagirdar, Kishore Kumar Konda, Satish Kumar Dalal, Shirishkumar Kulkarni
  • Publication number: 20150343070
    Abstract: A novel pharmaceutical composition, which comprises a therapeutically effective amount of active principle(s) or a pharmaceutically acceptable salt or enantiomer or polymorph thereof, optionally one or more release controlling agent(s) and pharmaceutical acceptable excipient(s) thereof, wherein the composition is formulated to increase the residence time of the said pharmaceutical composition and/or active principle(s) in the gastrointestinal tract. A novel pharmaceutical composition comprising at least two entities wherein one entity is an immediate release/fast release and the other is controlled release. A pharmaceutical composition comprising at least two entities wherein one entity is an immediate release/fast release and the other is bioadhesive. A pharmaceutical composition comprising: at least two entities wherein one entity is controlled release and the other is bioadhesive All the three compositions are formulated to increase the residence time of active principle(s) in the gastrointestinal tract.
    Type: Application
    Filed: February 2, 2015
    Publication date: December 3, 2015
    Inventors: Harshal Anil JAHAGIRDAR, Rajesh KULKARNI, Shirishkumar KULKARNI
  • Patent number: 9040089
    Abstract: A taste masked pharmaceutical composition of clindamycin, or a pharmaceutically acceptable salt(s), hydrate(s), solvate(s) and physiologically functional derivative(s) and precursors thereof, which includes all polymorphic forms, whether crystalline or amorphous comprising polyhydric alcohol(s); and one or more other pharmaceutically acceptable excipient(s). A process for preparation of a taste masked pharmaceutical composition of clindamycin or a pharmaceutically acceptable salt(s) thereof the said process comprising the steps of a) dry mixing clindamycin, polyhydric alcohol and other pharmaceutically acceptable excipient(s) to get a dry mixture; b) granulating the dry mixture above with a granulating liquid prepared by mixing the suitable pharmaceutically acceptable excipient(s) with aqueous/non-aqueous fluid to obtain a wet mass; c) drying the wet mass to obtain the discrete particles; d) lubricating the discrete particles obtained with a suitable lubricating agent and/or flavor(s).
    Type: Grant
    Filed: September 10, 2008
    Date of Patent: May 26, 2015
    Assignee: LUPIN LIMITED
    Inventors: Kalpana Walzade, Rajesh Kulkarni, Shirishkumar Kulkarni
  • Patent number: 8974825
    Abstract: A novel pharmaceutical composition, which comprises a therapeutically effective amount of active principle(s) or a pharmaceutically acceptable salt or enantiomer or polymorph thereof, optionally one or more release controlling agent(s) and pharmaceutical acceptable excipient(s) thereof, wherein the composition is formulated to increase the residence time of the said pharmaceutical composition and/or active principle(s) in the gastrointestinal tract. A novel pharmaceutical composition comprising at least two entities wherein one entity is an immediate release/fast release and the other is controlled release. A pharmaceutical composition comprising at least two entities wherein one entity is an immediate release/fast release and the other is bioadhesive. A pharmaceutical composition comprising: at least two entities wherein one entity is controlled release and the other is bioadhesive All the three compositions are formulated to increase the residence time of active principle(s) in the gastrointestinal tract.
    Type: Grant
    Filed: June 24, 2008
    Date of Patent: March 10, 2015
    Assignee: Lupin Limited
    Inventors: Harshal Anil Jahagirdar, Rajesh Kulkarni, Shirishkumar Kulkarni
  • Publication number: 20150017242
    Abstract: The present invention relates to multi component composition of dronedarone or pharmaceutically acceptable salts, esters, metabolites, prodrugs or enantiomers thereof and controlled release polymers. The use of multi component composition of Dronedarone would improve the bioavailability and the patient compliance with reduction in number of dosages to be taken per day.
    Type: Application
    Filed: February 14, 2013
    Publication date: January 15, 2015
    Inventors: Ashish Ashokrao Deshmukh, Hemant Bhalerao, Pravin Meghrajji Bhutada, Sajeev Chandran, Shirishkumar Kulkarni
  • Patent number: 8916194
    Abstract: A controlled release pharmaceutical compositions comprising Milnacipran or pharmaceutically acceptable salts thereof is provided. The pharmaceutical composition comprises an immediate release core comprising Milnacipran or pharmaceutically acceptable salts thereof, pharmaceutically acceptable excipients and a coating on the immediate release core comprising rate controlling agents.
    Type: Grant
    Filed: August 26, 2011
    Date of Patent: December 23, 2014
    Assignee: Lupin Limited
    Inventors: Shirishkumar Kulkarni, Rajesh Kulkarni, Pandharinath Jadhav, Ashish Tiwari