Patents Assigned to Wockhardt Ltd.
  • Extended release pharmaceutical composition of entacapone or salts thereof
    Patent number: 9289392
    Abstract: There is provided an extended release pharmaceutical composition comprising from about 200 mg to about 1000 mg of entacapone or salts thereof, optionally with other pharmaceutically acceptable excipients. The invention also provides an extended release pharmaceutical composition comprising triple combination of from about 30 mg to about 300 mg of levodopa, 10 mg to about 100 mg of carbidopa and 200 mg to about 1000 mg of entacapone or salts thereof, optionally with other pharmaceutically acceptable excipients. The invention also relates to process of preparation of such compositions.
    Type: Grant
    Filed: August 22, 2009
    Date of Patent: March 22, 2016
    Assignee: Wockhardt Ltd.
    Inventors: Ritesh Kapoor, Munish Talwar, Sanjay Mate, Manoj Mashalkar, Girish Kumar Jain, Mandar Kodgule
  • Process for preparation of ketolide intermediates
    Patent number: 9206214
    Abstract: The inventions discloses a process for preparation of compounds of Formula (IX), Wherein, R is C1-C6 alkyl, R1 is hydrogen or a hydroxyl protecting group, and R2 is hydrogen or fluorine.
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: December 8, 2015
    Assignee: Wockhardt Ltd.
    Inventors: Vijaykumar Jagdishwar Patil, Satish Birajdar, Bharat Dond, Bharat Kalidas Trivedi
  • Self-emulsifying pharmaceutical compositions of rhein or diacerein
    Patent number: 9192596
    Abstract: The invention relates to self emulsifying drug delivery system based compositions of rhein or diacerein, or salts or esters or prodrugs thereof which are bioequivalent to a 50 mg diacerein formulation marketed under the trade name Art 50®. The compositions exhibit no variability in fed and fasted state conditions. The compositions also result in significant reduction in side effects such as, soft stools effects as compared to Art 50®. The invention also relates to methods for preparing such compositions.
    Type: Grant
    Filed: March 3, 2015
    Date of Patent: November 24, 2015
    Assignee: Wockhardt Ltd.
    Inventors: Premchand Nakhat, Prashant Mandaogade, Girish Kumar Jain, Munish Talwar
  • Pharmaceutical compositions of fenofibrate
    Patent number: 9180110
    Abstract: The invention relates to pharmaceutical compositions comprising unmicronized fenofibrate in admixture with a wetting agent and one or more pharmaceutically acceptable excipients, wherein the admixture is not comicronized before processing. The invention also relates to processes for the preparation of such compositions.
    Type: Grant
    Filed: August 27, 2014
    Date of Patent: November 10, 2015
    Assignee: Wockhardt Ltd.
    Inventors: Ramakant Kashinath Gundu, Narayanan Murali, Girish Kumar Jain
  • Nitrogen containing compounds
    Patent number: 9132133
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infection is disclosed.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: September 15, 2015
    Assignee: Wockhardt Ltd.
    Inventors: Mahesh Vithalbhai Patel, Prasad Keshav Deshpande, Satish Bhawasar, Sachin Bhagwat, Mohammad Alam Jafri, Amit Mishra, Laxmikant Pavase, Sunil Gupta, Rajesh Kale, Sanjeev Joshi
  • Nitrogen containing heterocyclic compounds
    Patent number: 9127004
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infections are disclosed.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: September 8, 2015
    Assignee: Wockhardt Ltd.
    Inventors: Sachin Bhagwat, Prasad Keshav Deshpande, Satish Bhawsar, Vijaykumar Jagdishwar Patil, Ravikumar Tadiparthi, Shivaji Sampatrao Pawar, Sunil Bhaginath Jadhav, Sanjay Kisan Dabhade, Vikas Vitthalrao Deshmukh, Bharat Dhond, Satish Birajdar, Mohammad Usman Shaikh, Deepak Dekhane, Piyush Ambalal Patel
  • Oral liquid compositions of rhein or diacerein
    Patent number: 9119819
    Abstract: The invention relates to liquid pharmaceutical compositions for oral administration comprising rhein or diacerein, or salts or esters or prodrugs thereof and processes for preparing such compositions.
    Type: Grant
    Filed: September 23, 2008
    Date of Patent: September 1, 2015
    Assignee: Wockhardt Ltd.
    Inventors: Himanshu Verma, Rahul Dabre, Girish Kumar Jain
  • Nitrogen containing compounds and their use
    Patent number: 9115131
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infections are disclosed.
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: August 25, 2015
    Assignee: Wockhardt Ltd.
    Inventors: Vijaykumar Jagdishwar Patil, Ravikumar Tadiparthi, Satish Birajdar, Sachin Bhagwat
  • Pharmaceutical compositions comprising beta-lactam antibiotic, sulbactam and beta-lactamase inhibitor
    Patent number: 9095594
    Abstract: Pharmaceutical compositions and methods for treating or preventing bacterial infections are disclosed. The pharmaceutical compositions typically comprise pharmaceutically effective amount of: (a) at least one beta-lactam antibiotic or a pharmaceutically acceptable salt thereof, (b) sulbactam or a pharmaceutically acceptable salt thereof, and (c) at least one beta-lactamase inhibitor or a pharmaceutically acceptable salt thereof, with the provision that the beta-lactamase inhibitor is not sulbactam.
    Type: Grant
    Filed: October 4, 2011
    Date of Patent: August 4, 2015
    Assignee: Wockhardt Ltd.
    Inventors: Sachin Subhash Bhagwat, Mahesh Vithalbhai Patel
  • Nitrogen containing compounds and their use
    Patent number: 9090616
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infections are disclosed.
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: July 28, 2015
    Assignee: Wockhardt Ltd.
    Inventors: Vijaykumar Jagdishwar Patil, Ravikumar Tadiparthi, Satish Birajdar, Sachin Bhagwat
  • Pharmaceutical compositions of entacapone, levodopa and carbidopa with improved bioavailability
    Patent number: 9089485
    Abstract: The present invention relates to single oral dose pharmaceutical compositions comprising a combination of entacapone, levodopa and carbidopa, or salts thereof along with one or more sugar alcohols, wherein the entacapone is co-micronized with one or more sugar alcohols. The composition of the invention exhibits bioequivalence to commercially available entacapone, levodopa and carbidopa combination formulation marketed under the trade name Stalevo200®. The invention also relates to processes for making such compositions.
    Type: Grant
    Filed: March 1, 2014
    Date of Patent: July 28, 2015
    Assignee: Wockhardt Ltd.
    Inventors: Munish Talwar, Ritesh Kapoor, Manoj Mashalkar, Girish Kumar Jain
  • NITROGEN CONTAINING COMPOUNDS AND THEIR USE
    Publication number: 20150166537
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infections are disclosed.
    Type: Application
    Filed: January 21, 2015
    Publication date: June 18, 2015
    Applicant: Wockhardt Ltd.
    Inventors: Vijaykumar Jagdishwar PATIL, Ravikumar TADIPARTHI, Satish BIRAJDAR, Sachin BHAGWAT
  • NITROGEN CONTAINING COMPOUNDS AND THEIR USE
    Publication number: 20150141394
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infections are disclosed.
    Type: Application
    Filed: January 16, 2015
    Publication date: May 21, 2015
    Applicant: Wockhardt Ltd.
    Inventors: Vijaykumar Jagdishwar PATIL, Ravikumar Tadiparthi, Satish Birajdar, Sachin Bhagwat
  • 1,6-diazabicyclo [3,2,1] octan-7-one derivatives and their use in the treatment of bacterial infections
    Patent number: 9006230
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infections are disclosed.
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: April 14, 2015
    Assignee: Wockhardt Ltd.
    Inventors: Sachin Bhagwat, Prasad Keshav Deshpande, Satish Bhawsar, Vijaykumar Jagdishwar Patil, Ravikumar Tadiparthi, Shivaji Sampatrao Pawar, Sunil Bhaginath Jadhav, Sanjay Kisan Dabhade, Vikas Vitthalrao Deshmukh, Bharat Dond, Satish Birajdar, Mohammad Usman Shaikh, Deepak Dekhane, Piyush Ambalal Patel
  • Self-emulsifying pharmaceutical compositions of rhein or diacerein
    Patent number: 8999381
    Abstract: The invention relates to self emulsifying drug delivery system based compositions of rhein or diacerein, or salts or esters or prodrugs thereof which are bioequivalent to a 50 mg diacerein formulation marketed under the trade name Art 50®. The compositions exhibit no variability in fed and fasted state conditions. The compositions also result in significant reduction in side effects such as, soft stools effects as compared to Art 50®. The invention also relates to methods for preparing such compositions.
    Type: Grant
    Filed: September 27, 2008
    Date of Patent: April 7, 2015
    Assignee: Wockhardt Ltd.
    Inventors: Premchand Nakhat, Prashant Mandaogade, Girish Kumar Jain, Munish Talwar
  • Process for preparation of ketolide compounds
    Patent number: 8993739
    Abstract: A process for the preparation of compound of Formula (I) is provided.
    Type: Grant
    Filed: March 12, 2012
    Date of Patent: March 31, 2015
    Assignee: Wockhardt Ltd.
    Inventors: Kiran Kumar Gangakhedkar, Furqan Mohammed Diwan, Aniruddha Varangaonkar, Keshav Deo
  • Nitrogen containing compounds
    Patent number: 8987297
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infection is disclosed.
    Type: Grant
    Filed: August 6, 2014
    Date of Patent: March 24, 2015
    Assignee: Wockhardt Ltd.
    Inventors: Mahesh Vithalbhai Patel, Prasad Keshav Deshpande, Satish Bhawasar, Sachin Bhagwat, Mohammad Alam Jafri, Amit Mishra, Laxmikant Pavase, Sunil Gupta, Rajesh Kale, Sanjeev Joshi
  • Nitrogen containing compounds and their use
    Patent number: 8969334
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infections are disclosed.
    Type: Grant
    Filed: May 4, 2014
    Date of Patent: March 3, 2015
    Assignee: Wockhardt Ltd.
    Inventors: Vijaykumar Jagdishwar Patil, Ravikumar Tadiparthi, Satish Birajdar, Sachin Bhagwat
  • Nitrogen containing compounds and their use
    Patent number: 8969567
    Abstract: Compounds of Formula (I), their preparation and use in preventing or treating bacterial infections are disclosed.
    Type: Grant
    Filed: May 10, 2014
    Date of Patent: March 3, 2015
    Assignee: Wockhardt Ltd.
    Inventors: Vijaykumar Jagdishwar Patil, Ravikumar Tadiparthi, Satish Birajdar, Sachin Bhagwat
  • Extended release dosage forms of metoprolol
    Patent number: 8962016
    Abstract: The present invention relates to extended release dosage forms of metoprolol or salts thereof comprising a water insoluble and non-swellable inert core and one or more pharmaceutically acceptable excipients. The invention also relates to processes for the preparation of an inert core and extended release dosage forms.
    Type: Grant
    Filed: November 25, 2010
    Date of Patent: February 24, 2015
    Assignee: Wockhardt Ltd.
    Inventors: Prashant Manohar Mandaogade, Venkatesh Madhavacharya Joshi, Saurabh Srivastava, Vinayak Dinkar Kadam, Girish Kumar Jain