Patents by Inventor Prasad Challapalli

Prasad Challapalli 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).

  • Formulation for sustained delivery
    Publication number: 20050250838
    Abstract: Disclosed is an extended or controlled release dosage form of citalopram or its related forms and other newer antidepressants for oral administration to treat chronic patients suffering from depression and to minimize the side effects associated with the current drug treatment.
    Type: Application
    Filed: May 4, 2005
    Publication date: November 10, 2005
    Inventors: Prasad Challapalli, Peddanna Gumudavelli, Ram Murty
  • Bupropion formulation for sustained delivery
    Publication number: 20050112198
    Abstract: Disclosed is a pharmaceutical formulation for the stabilization and sustained delivery of an active pharmaceutical ingredient, such as the antidepressant, bupropion.
    Type: Application
    Filed: October 27, 2004
    Publication date: May 26, 2005
    Inventors: Prasad Challapalli, Peddanna Gumudavelli, Ram Murty
  • Tetrahydrocannabinol compositions and methods of manufacture and use thereof
    Publication number: 20040110828
    Abstract: Disclosed is an injectable pharmaceutical formulation containing tetrahydrocannabinol and certain excipients. Also disclosed is how to make and use the formulation.
    Type: Application
    Filed: November 28, 2003
    Publication date: June 10, 2004
    Inventors: Dipak K. Chowdhury, Prasad Challapalli, B. Ram Murty