Patents by Inventor Rajesh Karan

Rajesh Karan 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).

  • Novel dosage form
    Publication number: 20060153916
    Abstract: A dosage form comprising of a high dose, high solubility active ingredient as modified release and a low dose active ingredient as immediate release where the weight ratio of immediate release active ingredient and modified release active ingredient is from 1:10 to 1:15000 and the weight of modified release active ingredient per unit is from 500 mg to 1500 mg; a process for preparing the dosage form.
    Type: Application
    Filed: August 1, 2003
    Publication date: July 13, 2006
    Inventors: Navin Vaya, Rajesh Karan, Sunil Nadkarni, Vinod Qupta
  • Novel dosage form
    Publication number: 20060024365
    Abstract: A dosage form comprising of a high dose, high solubility active ingredient as modified release and a low dose active ingredient as immediate release where the weight ratio of immediate release active ingredient and modified release active ingredient is from 1:10 to 1:15000 and the weight of modified release active ingredient per unit is from 500 mg to 1500 mg; a process for preparing the dosage form.
    Type: Application
    Filed: May 19, 2005
    Publication date: February 2, 2006
    Inventors: Navin Vaya, Rajesh Karan, Sunil Sadanand, Vinod Gupta
  • Novel drug delivery system
    Publication number: 20060018933
    Abstract: A novel modified release dosage form comprising of a high solubility active ingredient, which utilizes dual retard technique to effectively reduce the quantity of release controlling agents. Present invention can optionally comprise additionally another active ingredient as an immediate release form or modified release form. Present invention also relates to a process for preparing the said formulation.
    Type: Application
    Filed: May 19, 2005
    Publication date: January 26, 2006
    Inventors: Navin Vaya, Rajesh Karan, Sunil Nadkarni, Vinod Gupta
  • Novel drug delivery system
    Publication number: 20060018934
    Abstract: A novel modified release dosage form comprising of a high solubility active ingredient, which utilizes dual retard technique to effectively reduce the quantity of release controlling agents. Present invention can optionally comprise additionally another active ingredient as an immediate release form or modified release form. Present invention also relates to a process for preparing the said formulation.
    Type: Application
    Filed: May 19, 2005
    Publication date: January 26, 2006
    Inventors: Navin Vaya, Rajesh Karan, Sunil Nadkarni, Vinod Gupta