Patents by Inventor Rahul Dabre

Rahul Dabre 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).

  • Publication number: 20220211725
    Abstract: The present subject matter provides amorphous solid dispersions of venetoclax or a pharmaceutically acceptable salt thereof, and pharmaceutical compositions comprising said amorphous solid dispersions. The present subject matter also provides methods for the preparation of said solid dispersions and compositions. The present subject matter further provides pharmaceutical compositions comprising mixture of solid dispersions.
    Type: Application
    Filed: May 6, 2020
    Publication date: July 7, 2022
    Applicant: Alembic Pharmaceuticals Limited
    Inventors: Pankaj Kumar Khapra, Rahul Dabre, Prasanna Barada Sahoo, Murthy V.S.N. Dwibhashyam
  • Patent number: 9408806
    Abstract: The present invention relates to novel tablet dosage forms and methods of preparing these forms, which can be used for different classes of pharmaceutical active ingredients posing stability issues in a single unit system. The dosage form includes a first layer, which includes a tablet of one or more active pharmaceutical ingredients, which is inlayed in the first layer along with other pharmaceutically acceptable excipients, and a second layer that includes one or more active pharmaceutical ingredients optionally with other pharmaceutically acceptable excipients.
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: August 9, 2016
    Assignee: Wockhardt Limited
    Inventors: Girish Kumar Jain, Ramakant Gundu, Rahul Dabre
  • Publication number: 20160213620
    Abstract: The present invention relates to novel tablet dosage forms and methods of preparing these forms, which can be used for different classes of pharmaceutical active ingredients posing stability issues in a single unit system. The dosage form includes a first layer, which includes a tablet of one or more active pharmaceutical ingredients, which is inlayed in the first layer along with other pharmaceutically acceptable excipients, and a second layer that includes one or more active pharmaceutical ingredients optionally with other pharmaceutically acceptable excipients.
    Type: Application
    Filed: September 13, 2013
    Publication date: July 28, 2016
    Inventors: Girish Kumar JAIN, Ramakant GUNDU, Rahul DABRE
  • 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
  • Publication number: 20150079170
    Abstract: The present invention relates to novel tablet dosage forms and methods of preparing these forms, which can be used for different classes of pharmaceutical active ingredients posing stability issues in a single unit system. The dosage form includes a first layer, which includes a tablet of one or more active pharmaceutical ingredients, which is inlayed in the first layer along with other pharmaceutically acceptable excipients, and a second layer that includes one or more active pharmaceutical ingredients optionally with other pharmaceutically acceptable excipients.
    Type: Application
    Filed: September 13, 2013
    Publication date: March 19, 2015
    Inventors: Girish Kumar JAIN, Ramakant GUNDU, Rahul DABRE
  • Publication number: 20150056288
    Abstract: There is provided a modified release liquid pharmaceutical composition comprising combination of dextromethorphan, bromrpheniramine and pseudoephedrine or pharmaceutically acceptable salts thereof. The invention further provides process for preparation of such compositions.
    Type: Application
    Filed: November 1, 2012
    Publication date: February 26, 2015
    Applicant: WOCKHARDT LIMITED
    Inventors: Vivek Dubey, Rahul Dabre, Girish Kumar Jain
  • Publication number: 20140302126
    Abstract: The invention relates to pharmaceutical compositions comprising rhein or diacerein or salts or esters or prodrugs thereof, optionally with one or more pharmaceutically acceptable excipients. The invention also relates to the methods for preparing such compositions.
    Type: Application
    Filed: April 5, 2014
    Publication date: October 9, 2014
    Applicant: WOCKHARDT RESEARCH CENTRE
    Inventors: Rahul DABRE, Girish Kumar JAIN, Cyril ESTANOVE, François PRUVOST, Roshanlal SANDAL, Prashant MANDAOGADE, Premchand NAKHAT
  • Patent number: 8821924
    Abstract: The invention relates to pharmaceutical compositions comprising rhein or diacerein or salts or esters or prodrugs thereof, optionally with one or more pharmaceutically acceptable excipients. The invention also relates to the methods for preparing such compositions.
    Type: Grant
    Filed: September 13, 2008
    Date of Patent: September 2, 2014
    Assignee: Wockhardt Ltd.
    Inventors: Rahul Dabre, Girish Kumar Jain, Cyril Estanove, Roshanlal Sandal, Prashant Mandaogade, Premchand Nakhat, Marie Francoise Pruvost
  • Patent number: 8574625
    Abstract: The present invention relates to novel tablet dosage forms and methods of preparing these forms, which can be used for different classes of pharmaceutical active ingredients posing stability issues in a single unit system. The dosage form includes a first layer, which includes a tablet of one or more active pharmaceutical ingredients, which is inlayed in the first layer along with other pharmaceutically acceptable excipients, and a second layer that includes one or more active pharmaceutical ingredients optionally with other pharmaceutically acceptable excipients.
    Type: Grant
    Filed: March 25, 2008
    Date of Patent: November 5, 2013
    Assignee: Wockhardt Ltd.
    Inventors: Girish Kumar Jain, Ramakant Gundu, Rahul Dabre
  • Publication number: 20120070492
    Abstract: The invention relates to pharmaceutical compositions comprising rhein or diacerein or salts or esters or prodrugs thereof, optionally with one or more pharmaceutically acceptable excipients. The invention also relates to the methods for preparing such compositions.
    Type: Application
    Filed: September 13, 2008
    Publication date: March 22, 2012
    Inventors: Rahul Dabre, Girish Kumar Jain, Cyril Estanove, François Pruvost, Roshanlal Sandal, Prashant Mandaogade, Premchand Nakhat
  • Publication number: 20110166225
    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: Application
    Filed: September 23, 2008
    Publication date: July 7, 2011
    Inventors: Himanshu Verma, Rahul Dabre, Girish Kumar Jain
  • Publication number: 20110086070
    Abstract: The invention relates to orally disintegrating pharmaceutical compositions comprising rhein or diacerein, or salts or esters or prodrugs thereof, and processes for preparing such compositions.
    Type: Application
    Filed: September 26, 2008
    Publication date: April 14, 2011
    Inventors: Munish Talwar, Rahul Dabre, Ritesh Kapoor, Himanshu Verma, Nitin Jain, Girish Kumar Jain
  • Publication number: 20100285126
    Abstract: The invention relates to pharmaceutical compositions comprising non-micronized fenofibrate with one or more pharmaceutically acceptable vehicles. The invention also relates to pharmaceutical compositions comprising non-micronized fenofibrate with one or more cyclodextrin derivatives. The invention also relates to processes for the preparation of such compositions.
    Type: Application
    Filed: August 1, 2008
    Publication date: November 11, 2010
    Inventors: Rahul Dabre, Roshanlal Sandal, Vikrant Thakkar, Girish Kumar Jain
  • Publication number: 20100285114
    Abstract: The invention relates to pharmaceutical 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 as compared to Art 50®. The invention also relates to the methods for preparing such compositions.
    Type: Application
    Filed: September 16, 2008
    Publication date: November 11, 2010
    Inventors: Rahul Dabre, Girish Kuamr Jain, Roshanlal Sandal, Vikrant Thakkar
  • Publication number: 20100196471
    Abstract: The present invention relates to novel tablet dosage forms and methods of preparing these forms, which can be used for different classes of pharmaceutical active ingredients posing stability issues in a single unit system. The dosage form includes a first layer, which includes a tablet of one or more active pharmaceutical ingredients, which is inlayed in the first layer along with other pharmaceutically acceptable excipients, and a second layer that includes one or more active pharmaceutical ingredients optionally with other pharmaceutically acceptable excipients.
    Type: Application
    Filed: March 25, 2008
    Publication date: August 5, 2010
    Inventors: Girish Kumar Jain, Ramakant Gundu, Rahul Dabre
  • Publication number: 20100136111
    Abstract: The present invention relates to pharmaceutical compositions of diclofenac or pharmaceutically acceptable salts thereof and misoprostol or pharmaceutically acceptable salts thereof. The invention also relates to processes for the preparations of such compositions.
    Type: Application
    Filed: March 25, 2008
    Publication date: June 3, 2010
    Inventors: Ramakant Gundu, Girish Kumar Jain, Murali Narayanan, Rahul Dabre, Mandar Kodgule
  • Publication number: 20090196919
    Abstract: The present invention relates to dosage forms of oxcarbazepine for oral administration that contain oxcarbazepine having a median particle size of from about 14 ?m to about 30 ?m and to processes for the preparation of such dosage forms. The dosage form may be a solid or a liquid dosage form. The solid dosage form may be in the form of a tablet, a capsule, or a granulate. The liquid dosage form may be in the form of a solution or a suspension.
    Type: Application
    Filed: October 24, 2005
    Publication date: August 6, 2009
    Inventors: Ajay Singla, Sachin Arora, Rahul Dabre
  • Publication number: 20070167380
    Abstract: A pharmaceutical composition includes erythromycin A or a derivative thereof and alginic acid. The alginic acid provides taste masking of the erythromycin A or derivative. The erythromycin A derivative may be clarithromycin and the alginic acid may be one or both of alginic acid and its salt. The salt may be one or more of sodium alginate and calcium alginate. The pharmaceutical composition may further include one or more of a binder, a disintegrant, a flavoring agent, and a coating. The pharmaceutical composition also may include one or more active ingredients, including omeprazole, metronidazole, amoxicillin, rifampicin, lansoprazole, ciprofloxacin, ethambutol, and ritonavir. The erythromycin A or a derivative thereof and the one or more active ingredients may be combined in a single pharmaceutical composition.
    Type: Application
    Filed: April 3, 2003
    Publication date: July 19, 2007
    Inventors: Rahul Dabre, Vishnubhotla Nagaprasad, Rajiv Malik
  • Publication number: 20070104785
    Abstract: The present invention relates to solid oral dosage forms of linezolid polymorphic Form III with reproducible dissolution profile and processes for their preparation. The solid dosage form includes linezolid Form III, one or more of means to reduce the gelling tendency of linezolid form III, and one or more of pharmaceutically acceptable excipients.
    Type: Application
    Filed: July 28, 2006
    Publication date: May 10, 2007
    Inventors: Suryakant Navale, Rahul Dabre, Ajay Singla, Tarun Vijan