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).
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Publication number: 20140274970Abstract: 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: ApplicationFiled: May 8, 2013Publication date: September 18, 2014Inventors: Sajeev CHANDRAN, Shirishkumar KULKARNI, Pravin Meghrajji BHUTADA, Ashish Ashokrao DESHMUKH, Douglas BAKAN, Mitchell WORTZMAN
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Publication number: 20140221414Abstract: A solid dispersion of rifaximin comprising rifaximin and pharmaceutically acceptable carrier. A pharmaceutical composition comprising the solid dispersion of rifaximin.Type: ApplicationFiled: January 9, 2014Publication date: August 7, 2014Applicant: LUPIN LIMITEDInventors: Shirishkumar KULKARNI, Satish Kumar DALAL, Harshal Anil JAHAGIRDAR
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Publication number: 20140010883Abstract: The present invention provides a controlled release pharmaceutical composition comprising selective serotonin reuptake inhibitor and a process for preparation thereof. The controlled release pharmaceutical composition comprises: a deposit-core comprising a selective serotonin reuptake inhibitor, one or more controlled release agent(s) and one or more pharmaceutically acceptable excipient(s), a support-platform applied to the deposit-core, a controlled release coating and, an immediate release coating comprising a selective serotonin reuptake inhibitor and one or more pharmaceutically acceptable excipient(s).Type: ApplicationFiled: March 16, 2012Publication date: January 9, 2014Applicant: LUPIN LIMITEDInventors: Harshal Jahagirdar, Ganesh Katkar, Satish Kumar Dalal, Shirishkumar Kulkarni
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Patent number: 8614210Abstract: Pharmaceutical ophthalmic compositions comprising active ingredient(s) such as carbonic anhydrase inhibitor (CAI) or combinations and processes for making such compositions and the use of these compositions in patient populations including pediatric populations. A process for preparing an ophthalmic composition comprising a carbonic anhydrase inhibitor, which comprises a) preparing a slurry comprising a carbonic anhydrase inhibitor and a surfactant; b) preparing a polymer slurry comprising a polymer and water; c) preparing a solution comprising tonicity and preservative agents; d) mixing the polymer slurry of step b and the solution of step c, to form a vehicle concentrate and adjusting pH; e) adding the slurry of step a, to the vehicle concentrate of step d and mixing to homogenize; f) autoclaving the mixture of step e; g) sizing the mixture of step f, under aseptic condition.Type: GrantFiled: December 2, 2010Date of Patent: December 24, 2013Assignee: Lupin LimitedInventors: Pravin Meghrajji Bhutada, Ashish Ashokrao Deshmukh, Sajeev Chandran, Shirishkumar Kulkarni
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Publication number: 20130323309Abstract: A sustained release pharmaceutical composition comprising; a core including memantine or its pharmaceutically acceptable salts and one or more pharmaceutical acceptable excipients, and a sustained release coating comprising a water insoluble substance and a water soluble substance where the ratio of the water insoluble substance to the water soluble substance is from about 1:0 to about 3:5:1, optionally containing an immediate release coating having memantine where the immediate release coating is applied over the sustained release coating.Type: ApplicationFiled: February 7, 2012Publication date: December 5, 2013Applicant: LUPIN LIMITEDInventors: Pravin Meghrajji Bhutada, Ashish Ashokrao Deshmukh, Sajeev Chandran, Vineeth Raghavan, Shirishkumar Kulkarni
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Publication number: 20130317063Abstract: 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: ApplicationFiled: February 3, 2012Publication date: November 28, 2013Applicant: LUPIN LIMITEDInventors: Ashish Ashokrao Deshmukh, Pravin Meghrajji Bhutada, Sajeev Chandran, Shirishkumar Kulkarni
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Publication number: 20130203721Abstract: A dry taste masked powder composition comprising a steroid or its salts or derivatives and pharmaceutically acceptable excipients. The taste-masked powder may be used for suspension compositions suitable for use as a liquid suspension for children and elderly patients.Type: ApplicationFiled: February 22, 2011Publication date: August 8, 2013Applicant: LUPIN LIMITEDInventors: Pravin Meghrajji Bhutada, Ashishi Ashokrao Deshmukh, Prakash Bhagwat Gore, Umesh Ganesh Badhe, Sajeev Chandran, Shirishkumar Kulkarni
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Publication number: 20130156854Abstract: A controlled release pharmaceutical compositions comprising Milnacipran or pharmaceutically acceptable salts thereāof 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: ApplicationFiled: August 26, 2011Publication date: June 20, 2013Applicant: LUPIN LIMITEDInventors: Shirishkumar Kulkarni, Rajesh Kulkarni, Pandharinath Jadhav, Ashish Tiwari
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Publication number: 20130143897Abstract: An oral controlled release pharmaceutical composition comprising Blonanserin and release controlling agent(s) and optionally pharmaceutically acceptable excipients is provided. The present invention further relates to a controlled release pharmaceutical composition comprising Blonanserin and release controlling agent(s) such that the composition releases not less than about 80% of Blonanserin within 20 hours, when dissolution is carried out in 900 ml, 0.1 N HCl, USP apparatus Type II (Paddle) at 50 rpm for 20 hrs. The controlled release pharmaceutical composition of the invention releases 50% of Blonanserin between about 4 to 14 hours, when dissolution is carried out in 900 ml, 0.1 N HCl, USP apparatus Type II (Paddle) at 50 rpm.Type: ApplicationFiled: August 10, 2011Publication date: June 6, 2013Applicant: LUPIN LIMITEDInventors: Pravin Meghrajji Bhutada, Ashish Ashokrao Deshmukh, Sajeev Chandran, Shirishkumar Kulkarni
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Publication number: 20130072512Abstract: 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: ApplicationFiled: March 9, 2011Publication date: March 21, 2013Inventors: Harshal Anil Jahagirdar, Kishore Kumar Konda, Satish Kumar Dalal, Shirishkumar Kulkarni
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Patent number: 8383151Abstract: A pharmaceutical composition comprising therapeutically effective amount of rifaximin or pharmaceutically acceptable salt or enantiomer or polymorph thereof, pharmaceutically acceptable excipient(s) and release controlling agent(s). Pharmaceutical composition of rifaximin comprising: at least two entities wherein one entity is an immediate release or fast release and the other is controlled release. The pharmaceutical composition in the form of multilayer tablet comprising, at least one layer comprising, therapeutically effective amount of rifaximin or pharmaceutically acceptable salt or enantiomer or polymorph thereof, pharmaceutically acceptable excipient(s); said layer providing controlled release rifaximin; and at least one layer which provides increased residence time of the dosage form in the gastrointestinal tract. The pharmaceutical formulation comprising rifaximin having an in vitro dissolution profile, wherein about 70% of rifaximin is released in about 24 hours.Type: GrantFiled: June 23, 2008Date of Patent: February 26, 2013Assignee: Lupin LimitedInventors: Harshal Anil Jahagirdar, Rajesh Kulkarni, Shirishkumar Kulkarni
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Publication number: 20130022654Abstract: 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: ApplicationFiled: February 7, 2011Publication date: January 24, 2013Applicant: LUPIN LIMITEDInventors: Ashish Ashokrao Deshmukh, Pravin Meghrajji Bhutada, Sajeev Chandran, Shirishkumar Kulkarni
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Publication number: 20130004545Abstract: A slow release pharmaceutical composition comprising iloperidone or its active metabolites and a slow release agent is described. Also disclosed is slow release pharmaceutical composition comprising iloperidone or its active metabolites, wherein the slow release composition is a combination of a controlled release composition and an immediate release composition.Type: ApplicationFiled: December 23, 2010Publication date: January 3, 2013Applicant: LUPIN LIMITEDInventors: Pravin Meghrajji Bhutada, Sajeev Chandran, Ashish Ashokrao Deshmukh, Shirishkumar Kulkarni
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Publication number: 20120283252Abstract: Pharmaceutical ophthalmic compositions comprising active ingredient(s) such as carbonic anhydrase inhibitor (CAI) or combinations and processes for making such compositions and the use of these compositions in patient populations including pediatric populations. A process for preparing an ophthalmic composition comprising a carbonic anhydrase inhibitor, which comprises a) preparing a slurry comprising a carbonic anhydrase inhibitor and a surfactant; b) preparing a polymer slurry comprising a polymer and water; c) preparing a solution comprising tonicity and preservative agents; d) mixing the polymer slurry of step b and the solution of step c, to form a vehicle concentrate and adjusting pH; e) adding the slurry of step a, to the vehicle concentrate of step d and mixing to homogenize; f) autoclaving the mixture of step e; g) sizing the mixture of step f, under aseptic condition.Type: ApplicationFiled: December 2, 2010Publication date: November 8, 2012Applicant: Lupin LimitedInventors: Pravin Meghrajji Bhutada, Ashish Ashokrao Deshmukh, Sajeev Chandran, Shirishkumar Kulkarni
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Publication number: 20120219631Abstract: 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: ApplicationFiled: November 3, 2010Publication date: August 30, 2012Applicant: LUPIN LIMITEDInventors: Shirishkumar Kulkarni, Satish Kumar Dalal, Harshal Jahagirdar, Kishore Kumar Konda
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Publication number: 20120214833Abstract: A solid dispersion of rifaximin comprising rifaximin and pharmaceutically acceptable carrier. A pharmaceutical composition comprising the solid dispersion of rifaximin.Type: ApplicationFiled: October 27, 2010Publication date: August 23, 2012Applicant: LUPIN LIMITEDInventors: Shirishkumar Kulkarni, Satish Kumar Dalal, Harshal Anil Jahagirdar
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Publication number: 20120027855Abstract: The present invention relates to controlled release pharmaceutical formulations of active principle(s) like tetracycline-class antibiotics for providing increased residence time in the gastrointestinal tract and the process of preparing them.Type: ApplicationFiled: August 1, 2011Publication date: February 2, 2012Applicant: Lupin LimitedInventors: Ashish Ashokrao DESHMUKH, Pravin Meghrajji Bhutada, Sajeev Chandran, Thommandru Vijaya Kumar, Shirishkumar Kulkarni, Ninad Deshpanday
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Publication number: 20110123631Abstract: 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 flavour(s).Type: ApplicationFiled: September 10, 2008Publication date: May 26, 2011Inventors: Kalpana Walzade, Rajesh Kulkarni, Shirishkumar Kulkarni
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Publication number: 20110003837Abstract: Modified release formulations of HMG Co-A reductase inhibitors, which provide reduced incidence of rhabdomyolysis, renal toxicity and other side effects by increasing hepatic bioavailability and decreasing systemic availability upon oral administration. The modified release pharmaceutical formulation comprises a therapeutically effective amount of HMG CoA reductase inhibitor or a pharmaceutically acceptable salt(s), polymorph(s), solvate(s), hydrate(s), prodrug or metabolite thereof, one or more release modifying agent(s) and one or more pharmaceutically acceptable excipient(s), wherein the modified release formulation provides reduced incidence of adverse effects and improved efficacy when compared to the immediate release formulation upon oral administration.Type: ApplicationFiled: January 30, 2009Publication date: January 6, 2011Applicant: LUPIN LIMITEDInventors: Sheetal KULKARNI, Srirupa DAS, Ashish Ashokrao DESHMUKH, Satish Kumar DALAL, Shirishkumar KULKARNI
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Publication number: 20100143471Abstract: A novel reduced dose pharmaceutical composition comprising combination of fexofenadine or salts thereof; and pseudoephedrine or salts thereof in therapeutically effective amount, for the treatment of allergic rhinitis and associated symptoms in pediatric population.Type: ApplicationFiled: March 17, 2008Publication date: June 10, 2010Applicant: LUPIN LIMITEDInventors: Ubaidulla Udhumansha, Shirishkumar Kulkarni