Patents by Inventor Raj Selvaraj

Raj Selvaraj 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).

  • COMPOSITIONS COMPRISING POORLY WATER SOLUBLE PHARMACEUTICAL AGENTS AND ANTIMICROBIAL AGENTS
    Publication number: 20190343789
    Abstract: The present invention provides compositions comprising a poorly water soluble pharmaceutical agent, a carrier protein, and an antimicrobial agent, wherein significant microbial growth is inhibited in the composition. The amount of the antimicrobial agent in the composition may be below the level that induces a toxicological effect or at a level where a potential side effect can be controlled or tolerated. Also provided are compositions comprising a poorly water soluble pharmaceutical agent, a carrier protein, a sugar, and optionally an antimicrobial agent. Methods of using the compositions are also provided.
    Type: Application
    Filed: February 22, 2019
    Publication date: November 14, 2019
    Inventors: Neil P. DESAI, Raj SELVARAJ, Andrew YANG, Patrick SOON-SHIONG
  • Solid Nanoparticle Formulation of Water Insoluble Pharmaceutical Substances with Reduced Ostwald Ripening
    Publication number: 20190110993
    Abstract: The present invention provides pharmaceutical compositions composed of solid nanoparticles dispersed in aqueous medium of substantially water insoluble pharmaceutical substances with reduced Ostwald ripening.
    Type: Application
    Filed: September 12, 2018
    Publication date: April 18, 2019
    Inventors: Raj Selvaraj, Chandra U. Singh, David L. Woody
  • COMPOSITIONS COMPRISING POORLY WATER SOLUBLE PHARMACEUTICAL AGENTS AND ANTIMICROBIAL AGENTS
    Publication number: 20110151012
    Abstract: The present invention provides compositions comprising a poorly water soluble pharmaceutical agent, a carrier protein, and an antimicrobial agent, wherein significant microbial growth is inhibited in the composition. The amount of the antimicrobial agent in the composition may be below the level that induces a toxicological effect or at a level where a potential side effect can be controlled or tolerated. Also provided are compositions comprising a poorly water soluble pharmaceutical agent, a carrier protein, a sugar, and optionally an antimicrobial agent. Methods of using the compositions are also provided.
    Type: Application
    Filed: June 25, 2010
    Publication date: June 23, 2011
    Inventors: Neil P. Desai, Raj Selvaraj, Andrew Yang, Patrick Soon-Shiong
  • Compositions comprising poorly water soluble pharmaceutical agents and antimicrobial agents
    Patent number: 7771751
    Abstract: The present invention provides compositions comprising a poorly water soluble pharmaceutical agent, a carrier protein, and an antimicrobial agent, wherein significant microbial growth is inhibited in the composition. The amount of the antimicrobial agent in the composition may be below the level that induces a toxicological effect or at a level where a potential side effect can be controlled or tolerated. Also provided are compositions comprising a poorly water soluble pharmaceutical agent, a carrier protein, a sugar, and optionally an antimicrobial agent. Methods of using the compositions are also provided.
    Type: Grant
    Filed: August 30, 2006
    Date of Patent: August 10, 2010
    Assignee: Abraxis Bioscience, LLC
    Inventors: Neil P. Desai, Raj Selvaraj, Andrew Yang, Patrick Soon-Shiong
  • Compositions comprising poorly water soluble pharmaceutical agents and antimicrobial agents
    Publication number: 20070117744
    Abstract: The present invention provides compositions comprising a poorly water soluble pharmaceutical agent, a carrier protein, and an antimicrobial agent, wherein significant microbial growth is inhibited in the composition. The amount of the antimicrobial agent in the composition may be below the level that induces a toxicological effect or at a level where a potential side effect can be controlled or tolerated. Also provided are compositions comprising a poorly water soluble pharmaceutical agent, a carrier protein, a sugar, and optionally an antimicrobial agent. Methods of using the compositions are also provided.
    Type: Application
    Filed: August 30, 2006
    Publication date: May 24, 2007
    Inventors: Neil Desai, Raj Selvaraj, Andrew Yang, Patrick Soon-Shiong