Patents by Inventor Philip Conzentino, Jr.

Philip Conzentino, Jr. 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).

  • Surface modified NSAID nanoparticles
    Patent number: 5552160
    Abstract: Dispersible particles consisting essentially of a crystalline NSAID having a surface modifier adsorbed on the surface thereof in an amount sufficient to maintain an effective average particle size of less than about 400 nm. Pharmaceutical compositions containing the particles exhibit reduced gastric irritation following oral administration and/or hastened onset of action.
    Type: Grant
    Filed: March 13, 1995
    Date of Patent: September 3, 1996
    Assignee: NanoSystems L.L.C.
    Inventors: Gary G. Liversidge, Philip Conzentino, Jr., Kenneth C. Cundy, Pramod P. Sarpotdar