Patents by Inventor Arup K. Roy

Arup K. Roy 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).

  • Pharmaceutical formulations
    Patent number: 6730679
    Abstract: Pharmaceutical formulations containing HIV protease inhibitors, specifically including 3S-[3R*(1R*,2S*)]-[3-[[(4-aminophenyl)sulphonyl](2-methylpropyl)-amino]-2-hydroxy-1-phenylmethyl)propyl]carbamic acid, tetrahydro-3-furanyl ester (alternatively known as VX 478 or 141W94), and a tocopherol, and their use in medical therapy are described.
    Type: Grant
    Filed: March 20, 1997
    Date of Patent: May 4, 2004
    Assignee: SmithKline Beecham Corporation
    Inventors: Arup K. Roy, Lloyd Gary Tillman