Patents by Inventor Arun Parmanand Patel

Arun Parmanand Patel 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).

  • SUSTAINED RELEASE PHARMACEUTICAL COMPOSITION AND METHOD OF RELEASING PHARMACEUTICALLY ACTIVE AGENT
    Publication number: 20110257239
    Abstract: The present invention is directed to solid, sustained-release, oral dosage form pharmaceutical compositions which contain therapeutic amounts of a pharmaceutically active agent, hydroxypropyl methyl cellulose and a non-ionic, hydrophilic polymer selected froth the group consisting of hydroxyethyl cellulose having a number average molecular weight ranging from 90,000 to 1,300,000, hydroxypropyl cellulose having a number average molecular weight of 370,000 to 1,500,000, and poly(ethylene oxide) having a number average molecular weight ranging from 100,000 to 500,000.
    Type: Application
    Filed: May 24, 2011
    Publication date: October 20, 2011
    Inventors: Rajen Shah, Arun Parmanand Patel, Roy Thomas Sandry
  • SUSTAINED RELEASE PHARMACEUTICAL COMPOSITION AND METHOD OF RELEASING PHARMACEUTICALLY ACTIVE AGENT
    Publication number: 20100311802
    Abstract: The present invention is directed to solid, sustained-release, oral dosage form pharmaceutical compositions which contain therapeutic amounts of a pharmaceutically active agent, hydroxypropyl methyl cellulose and a non-ionic, hydrophilic polymer selected from the group consisting of hydroxyethyl cellulose having a number average molecular weight ranging from 90,000 to 1,300,000, hydroxypropyl cellulose having a number average molecular weight of 370,000 to 1,500,000, and poly(ethylene oxide) having a number average molecular weight ranging from 100,000 to 500,000.
    Type: Application
    Filed: July 16, 2010
    Publication date: December 9, 2010
    Inventors: Rajen Shah, Arun Parmanand Patel, Roy Thomas Sandry
  • Sustained release pharmaceutical composition and method of releasing pharmaceutically active agent
    Publication number: 20020169145
    Abstract: The present invention is directed to solid, sustained-release, oral dosage form pharmaceutical compositions which contain therapeutic amounts of a pharmaceutically active agent, hydroxypropyl methyl cellulose and a non-ionic, hydrophilic polymer selected from the group consisting of hydroxyethyl cellulose having a number average molecular weight ranging from 90,000 to 1,300,000, hydroxypropyl cellulose having a number average molecular weight of 370,000 to 1,500,000, and poly(ethylene oxide) having a number average molecular weight ranging from 100,000 to 500,000.
    Type: Application
    Filed: March 18, 2002
    Publication date: November 14, 2002
    Inventors: Rajen Shah, Arun Parmanand Patel, Roy Thomas Sandry