Patents Assigned to Lupin Limited
  • Publication number: 20150225380
    Abstract: The present invention provides a novel method to obtain olmesartan medoxomil (I) with a particle size distribution of less than 30 ?m comprising: dissolving olmesartan medoxomil (I) in a solvent; adding seed crystals of olmesartan medoxomil (I), followed by isolation.
    Type: Application
    Filed: July 26, 2013
    Publication date: August 13, 2015
    Applicant: LUPIN LIMITED
    Inventors: Govind Dnyanoba Ausekar, Radhakrishna Bhikaji Shivdavkar, Himanshu Madhav Godbole, Rajendra Vishwanath Firke, Girij Pal Singh
  • Publication number: 20150209432
    Abstract: The present invention relates to pharmaceutical compositions of Proton Pump Inhibitor and process for preparation of such composition thereof. The invention relates to pharmaceutical compositions comprising Proton Pump Inhibitor, crospovidone, basic inorganic salt and one or more pharmaceutically acceptable excipients. The present invention provides stable pharmaceutical compositions of Dexlansoprazole which are bioequivalent to marketed dual delayed release pharmaceutical compositions of Dexlansoprazole.
    Type: Application
    Filed: July 22, 2013
    Publication date: July 30, 2015
    Applicant: LUPIN LIMITED
    Inventors: Kishore Kumar Konda, Pandarinath Jadhav, Satish Kumar Dalal, Shirish Kumar Kulkarni
  • Patent number: 9073942
    Abstract: Disclosed are compounds of formula (I) for use as antiviral agents, particularly as anti-hepatitis virus C agents, wherein A, B, U, R1-R7, m, n, and q are as described herein. Also disclosed are pharmaceutical compositions and methods of treating or preventing viral infection in a host by the use of these compounds, either alone or in combination with other pharmaceutically active agents. Further disclosed are methods of preparing such compounds.
    Type: Grant
    Filed: February 9, 2013
    Date of Patent: July 7, 2015
    Assignee: Lupin Limited
    Inventors: Vidya Ramdas, Advait Arun Joshi, Moloy Manoj Banerjee, Amit Kumar Das, Deepak Sahebrao Walke, Venkata P. Palle, Rajender Kumar Kamboj
  • Patent number: 9072731
    Abstract: Disclosed is a compound of formula (I), wherein Z, m and R1-R6 are as described herein, as a modulator of nicotinic acetylcholine receptors particularly the ?7 subtype, in a subject in need thereof, as well as analogs, prodrugs, isotopically substituted analogs, metabolites, pharmaceutically acceptable salts, polymorphs, solvates, isomers, clathrates, and co-crystal thereof, for use either alone or in combinations with suitable other medicaments, and pharmaceutical compositions containing such compounds and analogs. Also disclosed are a process of preparation of the compounds and the intended uses thereof in therapy, particularly in the prophylaxis and therapy of disorders such as Alzheimer's disease, mild cognitive impairment, senile dementia, and the like.
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: July 7, 2015
    Assignee: Lupin Limited
    Inventors: Neelima Sinha, Gourhari Jana, Sachchidanand Sachchidanand, Sanjay Pralhad Kurhade, Navnath Popat Karche, Anil Kashiram Hajare, Ajay Ramchandra Tilekar, Venkata P. Palle, Rajender Kumar Kamboj
  • Patent number: 9073943
    Abstract: Disclosed are compounds of formula (I) for use as antiviral agents, particularly as anti-hepatitis virus C agents, wherein R-R 6 and q are as described herein. Also disclosed are pharmaceutical compositions and methods of treating or preventing viral infection in a host by the use of these compounds, either alone or in combination with other pharmaceutically active agents. Further disclosed are methods of preparing such compounds. (I).
    Type: Grant
    Filed: February 8, 2013
    Date of Patent: July 7, 2015
    Assignee: Lupin Limited
    Inventors: Vidya Ramdas, Advait Arun Joshi, Moloy Manoj Banerjee, Amit Kumar Das, Deepak Sahebrao Walke, Venkata P. Palle, Rajender Kumar Kamboj
  • Patent number: 9062065
    Abstract: The present invention provides a novel process for preparation of darunavir that involves reduction of [(1S,2R)-3-[[(4-nitrophenyl)sulfonyl](2-methylpropyl)amino]-2-hydroxy-1-(phenylmethyl)propyl]carbamic acid (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl ester, of formula (5). The present invention also provides darunavir ethanolate of particle size wherein d0.9 is less than 130 ?m, d0.5 is less than 30 ?m, d0.1 is less than 10 ?m and process for its preparation.
    Type: Grant
    Filed: November 1, 2010
    Date of Patent: June 23, 2015
    Assignee: LUPIN LIMITED
    Inventors: Vijay Ahire, Sachin Sasane, Amol Deshmukh, Krishnat Kumbhar, Akshat Bhatnagar, Devendra Verma, Rajesh Vyas, Girij Pal Singh, Nandu Bhise
  • Patent number: 9062067
    Abstract: The present invention provides a novel process for preparation of darunavir that involves reduction of [(1S,2R)-3-[[(4-nitrophenyl)sulfonyl](2-methylpropyl)amino]-2-hydroxy-1-(phenylmethyl)propyl]carbamic acid (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl ester, of formula (5). The present invention also provides darunavir ethanolate of particle size wherein d0.9 is less than 130 ?m, d0.5 is less than 30 ?m, d0.1 is less than 10 ?m and process for its preparation.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: June 23, 2015
    Assignee: LUPIN LIMITED
    Inventors: Vijay Ahire, Sachin Sasane, Amol Deshmukh, Krishnat Kumbhar, Akshat Bhatnagar, Devendra Verma, Rajesh Vyas, Girij Pal Singh, Nandu Bhise
  • Publication number: 20150152118
    Abstract: Disclosed are compounds of formula (I), their tautomeric forms, stereoisomers, and pharmaceutically acceptable salts thereof, wherein R1-R6, R7a-d, R8a-d, A, M, n, and p are as defined in the specification, pharmaceutical compositions including a compound, tautomer, stereoisomer, or salt thereof, and methods of treating or preventing diseases or disorders, for example, cancer, that are amenable to treatment or prevention by inhibiting the PARP enzyme of a subject.
    Type: Application
    Filed: July 9, 2013
    Publication date: June 4, 2015
    Applicant: LUPIN LIMITED
    Inventors: Gourhari Jana, Sanjay Pralhad Kurhade, Arun Rangnath Jagdale, Gagan Kukreja, Neelima Sinha, Venkata P. Palle, Rajender Kumar Kamboj
  • 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: 9040688
    Abstract: The process of the present invention relates to a method for the synthesis of a 1,4-diphenylazetidinone of formula (VIII) by using novel oxime intermediates.
    Type: Grant
    Filed: March 31, 2010
    Date of Patent: May 26, 2015
    Assignee: LUPIN LIMITED
    Inventors: Dhananjai Srivastava, Rajiv Kumar Shakya, Namrata Anil Chaudhari, Inamus Saqlain Ansari, Girij Pal Singh
  • Patent number: 9028865
    Abstract: A controlled release pharmaceutical composition which comprises therapeutically effective amount of pregabalin or salts thereof as active ingredient, a hydrophobic release controlling agent(s) and optionally other pharmaceutically acceptable excipients thereof.
    Type: Grant
    Filed: May 31, 2013
    Date of Patent: May 12, 2015
    Assignee: Lupin Limited
    Inventors: Rahul Manorajan Sammohi, Nikhil Prabhakar Malewar, Makarand Krishnakumar Avachat
  • Patent number: 9006442
    Abstract: Compounds of Formula (I) along with processes for their preparation that are useful for treating, managing and/or lessening the diseases, disorders, syndromes or conditions associated with the modulation of cannabinoid (CB) receptors. Methods of treating, managing and/or lessening the diseases, disorders, syndromes or conditions associated with the modulation of cannabinoid (CB) receptors of Formula (I).
    Type: Grant
    Filed: July 5, 2012
    Date of Patent: April 14, 2015
    Assignee: Lupin Limited
    Inventors: Sanjeev Anant Kulkarni, Sachin Madan, Nirmal Kumar Jana, Prashant Vitthalrao Tale, Narasimha Murthy Cheemala, Sachin Jaysing Mahangare, Prashant Popatrao Vidhate, Chaitanya Prabhakar Kulkarni, Sapana Suresh Patel, Amolsing Dattu Patil, Seema Prabhakar Zade, Rohan Mahadev Shinde, Venkata P. Palle, Rajender Kumar Kamboj
  • Patent number: 9000175
    Abstract: The present invention relates to compounds of Formula (I) that are useful for treating, preventing and/or managing the diseases, disorders, syndromes or conditions associated with the modulation of GPR119 receptor activity. The invention also relates to the process for preparation of the compounds, pharmaceutical compositions thereof. The invention further relates to methods of treating, preventing and/or managing diseases, disorders syndromes or conditions associated with the modulation of GPR119 receptor by using either alone or in combinations of Formula (I).
    Type: Grant
    Filed: November 24, 2011
    Date of Patent: April 7, 2015
    Assignee: Lupin Limited
    Inventors: Rajesh Thotapally, Onkar Gangaram Kachi, Atish Harishchandra Rodge, Ashok Bhau Pathak, Bhavana Shrirang Kardile, Milind Dattatraya Sindkhedkar, Venkata P. Palle, Rajender Kumar Kamboj
  • Patent number: 8981110
    Abstract: The present invention provides novel process for preparation of olmesartan medoxomil (I) substantially free of olmesartan acid impurity (II) comprising, reacting trityl olmesartan medoxomil (III) with acid, filtering the precipitate of trityl alcohol, subjecting the filtrate to agitated thin film drying and recovering olmesartan medoxomil (I).
    Type: Grant
    Filed: July 31, 2012
    Date of Patent: March 17, 2015
    Assignee: Lupin Limited
    Inventors: Rajendra Vishwanath Firke, Ujjwal Komalsing Sisodiya, Chandrakant Shriram Bhangale, Radhakrishna Bhikaji Shivdavkar, Himanshu Madhav Godbole, Girij Pal Singh
  • 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
  • Patent number: 8946432
    Abstract: Disclosed is a compound of formula (I): wherein ‘D’, ‘E’, ‘m’, ‘n’ and R1-R4 are as described herein, as a modulator of nicotinic acetylcholine receptors particularly the ?7 subtype, in a subject in need thereof, as well as analogues, prodrugs, isotopically substituted analogs, metabolites, pharmaceutically acceptable salts, polymorphs, solvates, isomers, clathrates, and co-crystal thereof, for use either alone or in combinations with suitable other medicaments, and pharmaceutical compositions containing such compounds and analogues. Also disclosed are a process of preparation of the compounds and the intended uses thereof in therapy, particularly in the prophylaxis and therapy of disorders such as Alzheimer's disease, mild cognitive impairment, senile dementia, and the like.
    Type: Grant
    Filed: July 2, 2012
    Date of Patent: February 3, 2015
    Assignee: Lupin Limited
    Inventors: Neelima Sinha, Navnath Popat Karche, Girish Dhanraj Hatnapure, Anil Kashiram Hajare, Venkata P. Palle, Rajender Kumar Kamboj
  • Publication number: 20150010504
    Abstract: Disclosed are compounds of formula (I) for use as antiviral agents, particularly as anti-hepatitis virus C agents, wherein A, B, U, R1-R7, m, n, and q are as described herein. Also disclosed are pharmaceutical compositions and methods of treating or preventing viral infection in a host by the use of these compounds, either alone or in combination with other pharmaceutically active agents. Further disclosed are methods of preparing such compounds.
    Type: Application
    Filed: February 9, 2013
    Publication date: January 8, 2015
    Applicant: Lupin Limited
    Inventors: Vidya Ramdas, Advait Arun Joshi, Moloy Manoj Banerjee, Amit Kumar Das, Deepak Sahebrao Walke, Venkata P. Palle, Rajender Kumar Kamboj
  • Publication number: 20150010505
    Abstract: Disclosed are compounds of formula (I) for use as antiviral agents, particularly as anti-hepatitis virus C agents, wherein R-R 6 and q are as described herein. Also disclosed are pharmaceutical compositions and methods of treating or preventing viral infection in a host by the use of these compounds, either alone or in combination with other pharmaceutically active agents. Further disclosed are methods of preparing such compounds. (I).
    Type: Application
    Filed: February 8, 2013
    Publication date: January 8, 2015
    Applicant: LUPIN LIMITED
    Inventors: Vidya Ramdas, Advait Arun Joshi, Moloy Manoj Banerjee, Amit Kumar Das, Deepak Sahebrao Walke, Venkata P. Palle, Rajender Kumar Kamboj
  • 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
  • Publication number: 20140357871
    Abstract: The present invention relates to a novel process for preparation of rufinamide (I) comprising: reacting 2,6-difluorobenzyl azide (II) and propiolic acid (III) in a mixture of alcohol and water to produce 1-(2,6-difluorobenzyl)-1H-1,2,3-triazole-4-carboxylic acid (IV), esterifying the acid (IV) to ester (V) and treating ester (V) with ammonia. The invention further relates to process for purification of 1-(2,6-difluorobenzyl)-1H-1,2,3-triazole-4-carboxylic acid (IV), by crystallization from a mixture of alcohol and water. The present invention also provides process for purification of rufinamide (I) by crystallization from mixture of polar aprotic solvent with water or alcohol.
    Type: Application
    Filed: January 9, 2013
    Publication date: December 4, 2014
    Applicant: LUPIN LIMITED
    Inventors: Rajinder Singh Siyan, Yogesh Subhas Aher, Nandu Baban Bhise, Girij Pal Singh, Sunilkumar Vinubhai Gohel