Patents by Inventor Pankaj Khapra

Pankaj Khapra 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).

  • STABLE PHARMACEUTICAL COMPOSITION OF ALOGLIPTIN AND METFORMIN FIXED DOSE COMBINATION
    Publication number: 20180235911
    Abstract: The present invention relates to a solid oral preparations comprising alogliptin and metformin fixed dose combination and to a process for preparation thereof. More particularly, it relates to a solid oral preparation of alogliptin and metformin fixed dose combination formulation which is stable and easy to manufacture.
    Type: Application
    Filed: August 20, 2016
    Publication date: August 23, 2018
    Applicant: ALEMBIC PHARMACEUTICALS LIMITED
    Inventors: Dr. Pankaj KHAPRA, Hitesh Vaikunthbhai THAKKAR, Subhajit Chandra KAR
  • Stable oral composition
    Patent number: 7955620
    Abstract: The present invention provides a stable oral composition comprising a therapeutically effective amount of desloratadine and a stabilizer selected from the group comprising an antioxidant, a pharmaceutically acceptable organic compound that provides an alkaline pH, an alkali metal salt, or mixtures thereof, and pharmaceutically acceptable excipients.
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: June 7, 2011
    Assignee: Sun Pharmaceutical Industries Limited
    Inventors: Pankaj Khapra, Nitin Bhalachandra Dharmadhikari
  • Stable oral composition
    Publication number: 20070053974
    Abstract: The present invention provides a stable oral composition comprising a therapeutically effective amount of desloratadine and a stabilizer selected from the group comprising an antioxidant, a pharmaceutically acceptable organic compound that provides an alkaline pH, an alkali metal salt, or mixtures thereof, and pharmaceutically acceptable excipients.
    Type: Application
    Filed: December 23, 2004
    Publication date: March 8, 2007
    Applicant: SUN PHARMACEUTICAL INDUSTRIES LIMITED
    Inventors: Pankaj Khapra, Nitin Dharmadhikari
  • Oral pharmaceutical composition
    Publication number: 20060198885
    Abstract: An oral pharmaceutical composition having reduced bitterness comprising therapeutically effective amounts of cetirizine or its pharmaceutically acceptable salts, alkaline earth oxide and a pharmaceutically acceptable carrier comprising a disintegrant wherein the composition disintegrates rapidly in the oral cavity.
    Type: Application
    Filed: February 22, 2006
    Publication date: September 7, 2006
    Applicant: Sun Pharmaceutical Industries Ltd.
    Inventors: Nitin Dharmadhikari, Pankaj Khapra
  • Controlled release compositions for macrolide antimicrobial agents
    Patent number: 7037523
    Abstract: The present invention provides a controlled release pharmaceutical composition of an acid labile, poorly soluble drug having pH dependent solubility profile in aqueous environment. In a preferred embodiment the drug is combined with a practically water insoluble polymer an optimizing agent and optional additives to produce a controlled release of therapeutic agent when compositions is exposed to aqueous environment.
    Type: Grant
    Filed: November 1, 2002
    Date of Patent: May 2, 2006
    Assignee: Wockhardt Limited
    Inventors: Javed Hussain, Pankaj Khapra, Arun S. Gosavi
  • Controlled release compositions for macrolide antimicrobial agents
    Publication number: 20030119760
    Abstract: The present invention provides a controlled release pharmaceutical composition of an acid labile, poorly soluble drug having pH dependent solubility profile in aqueous environment. In a preferred embodiment the drug is combined with a practically water insoluble polymer an optimizing agent and optional additives to produce a controlled release of therapeutic agent when compositions is exposed to aqueous environment.
    Type: Application
    Filed: November 1, 2002
    Publication date: June 26, 2003
    Inventors: Javed Hussain, Pankaj Khapra, Arun S. Gosavi