Patents by Inventor Madhav Vasanthavada

Madhav Vasanthavada 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: 20140350027
    Abstract: Sustained release pharmaceutical compositions that contain imatinib or a pharmaceutically acceptable salt thereof. The pharmaceutical compositions further contain a release retardant, for example a water soluble, a water swellable and/or a water insoluble polymer. The present invention also features a particularly useful process of making such sustained release pharmaceutical compositions by using an extruder.
    Type: Application
    Filed: June 10, 2014
    Publication date: November 27, 2014
    Applicant: NOVARTIS AG
    Inventors: Madhav Vasanthavada, Jay Parthiban, Wei-Qin Tong, Abu T. M. Serajuddin
  • Publication number: 20140287040
    Abstract: This invention relates to a formulation comprising a dipeptidylpeptidase IV (DPP-IV) inhibitor preferably vildagliptin and metformin, to tablets comprising such formulations and to processes for the preparation thereof.
    Type: Application
    Filed: June 5, 2014
    Publication date: September 25, 2014
    Applicant: Novartis AG
    Inventors: Yatindra Joshi, James Kowalski, Jay Parthiban Lakshman, Alan Edward Royce, Wei-Qin Tong, Madhav Vasanthavada
  • Publication number: 20130052239
    Abstract: This invention relates to a formulation comprising a dipeptidylpeptidase IV (DPP-IV) inhibitor preferably vildagliptin and metformin, to tablets comprising such formulations and to processes for the preparation thereof.
    Type: Application
    Filed: September 4, 2012
    Publication date: February 28, 2013
    Inventors: Yatindra Joshi, James Kowalski, Jay Parthiban Lakshman, Alan Edward Royce, Wei-Qin Tong, Madhav Vasanthavada
  • Publication number: 20120077879
    Abstract: A process for preparing solid dosage forms that contain poorly compressible therapeutic compound. The process, for example, provides for the inventive use of an extruder, especially a twin screw extruder, to melt granulate a therapeutic compound(s) with a granulation excipient.
    Type: Application
    Filed: November 30, 2011
    Publication date: March 29, 2012
    Inventors: Madhav Vasanthavada, Jay Lakshman, Wei-Qin Tong, Abu T. M. Serajuddin, Yatindra Joshi, James Kowalski
  • Publication number: 20110045062
    Abstract: This invention relates to a formulation comprising a dipeptidylpeptidase IV (DPP-IV) inhibitor preferably vildagliptin and metformin, to tablets comprising such formulations and to processes for the preparation thereof.
    Type: Application
    Filed: November 4, 2010
    Publication date: February 24, 2011
    Inventors: Yatindra Joshi, James Kowalski, Jay Parthiban Lakshman, Alan Edward Royce, Wei-Qin Tong, Madhav Vasanthavada
  • Publication number: 20110037185
    Abstract: A process for manufacturing solid oral dosage forms in an equipment train that comprises multiple pieces of apparatus designed for unit operations, such as blending, extruding, cooling, milling and finishing. The equipment in the equipment train allow for the transfer of raw materials and intermediate-processed materials from one apparatus to the next using transfer means, for example, gravity, vacuum, belts, and the like.
    Type: Application
    Filed: April 29, 2009
    Publication date: February 17, 2011
    Inventors: James Kowalski, Jay P. Lakshman, Abu T.M. Serajuddin, Wei-Qin Tong, Madhav Vasanthavada
  • Publication number: 20100152299
    Abstract: A process for preparing solid dosage forms that contain poorly compressible therapeutic compound. The process, for example, provides for the inventive use of an extruder, especially a twin screw extruder, to melt granulate a therapeutic compound(s) with a granulation excipient.
    Type: Application
    Filed: May 8, 2006
    Publication date: June 17, 2010
    Inventors: Madhav Vasanthavada, Jay Lakshman, Wein-Qin Tong, Abu T. Serajuddin, Yatindra Joshi, James Kowalsi
  • Publication number: 20080227825
    Abstract: This invention relates to a formulation comprising a dipeptidylpeptidase IV (DPP-IV) inhibitor preferably vildagliptin and metformin, to tablets comprising such formulations and to processes for the preparation thereof.
    Type: Application
    Filed: September 25, 2006
    Publication date: September 18, 2008
    Inventors: Yatindra Joshi, James Kowalski, Jay Parthiban Lakshman, Alan Edward Royce, Wei-Qin Tong, Madhav Vasanthavada
  • Publication number: 20080226731
    Abstract: Sustained release pharmaceutical compositions that contain imatinib or a pharmaceutically acceptable salt thereof. The pharmaceutical compositions further contain a release retardant, for example a water soluble, a water swellable and/or a water insoluble polymer. The present invention also features a particularly useful process of making such sustained release pharmaceutical compositions by using an extruder.
    Type: Application
    Filed: May 8, 2006
    Publication date: September 18, 2008
    Inventors: Madhav Vasanthavada, Jay Parthiban Lakshman, Wei-Qin Tong, Abu T.M. Serajuddin