Patents by Inventor Hardeep Wadhwa

Hardeep Wadhwa 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).

  • Controlled release macrolide pharmaceutical formulations
    Patent number: 6642276
    Abstract: Disclosed is an oral controlled release macrolide pharmaceutical formulation. In a preferred embodiment, the formulation comprises a citrate salt of a preferred macrolide, clarithromycin. Also disclosed are methods for preparing, isolating and characterizing soluble and stable citrate salt of macrolides and use thereof in all solid dosage forms of macrolides.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: November 4, 2003
    Assignee: M/S Ind-Swift Limited
    Inventor: Hardeep Wadhwa
  • Tasteless, directly compressible, fast-dissolving complexes and pharmaceutical formulations thereof
    Publication number: 20030170310
    Abstract: A tasteless, granular, directly compressible, stable, fast-dissolving complex of a bitter tasting basic drug, pharmaceutical formulations comprising the tasteless complex of the basic drug and dosage forms thereof are disclosed. The basic drug can be fexofenadine, and the complex of the basic drug can be a fexofenadine-carbomer complex. Processes for preparing, isolating and characterizing the tasteless complex of the bitter tasting basic drug and processes for producing the pharmaceutical formulations are also disclosed.
    Type: Application
    Filed: March 7, 2003
    Publication date: September 11, 2003
    Inventor: Hardeep Wadhwa
  • Controlled release macrolide pharmaceutical formulations
    Publication number: 20030077325
    Abstract: Disclosed is an oral controlled release macrolide pharmaceutical formulation. In a preferred embodiment, the formulation comprises a citrate salt of a preferred macrolide, clarithromycin. Also disclosed are methods for preparing, isolating and characterizing soluble and stable citrate salt of macrolides and use thereof in all solid dosage forms of macrolides.
    Type: Application
    Filed: September 30, 2002
    Publication date: April 24, 2003
    Inventor: Hardeep Wadhwa