Patents by Inventor Steve Whitelock

Steve Whitelock 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).

  • Multiparticulates
    Publication number: 20060165790
    Abstract: Multipartulates of oxycodone can be made by extrusion of a blend which suitably contains (a) oxycodone, (b) water-insoluble ammonium methacrylate copolymer, (c) plasticiser, (d) lubricant and (e) water permeability modifier.
    Type: Application
    Filed: December 20, 2005
    Publication date: July 27, 2006
    Inventors: Malcolm Walden, Geoffrey Hayes, Hassan Mohammad, Harjit Tamber, Steve Whitelock, Vincenzo Martinelli
  • Extrusion
    Publication number: 20050191352
    Abstract: The invention relates to a process for preparing a controlled release pharmaceutical extrudate using a melt extruder, wherein the melt extruder comprises a die-head supporting a die-plate in which orifices are located, and a cutter adjacent to the die-head, and wherein the cutter cuts the extruded mix as it emerges under pressure and still molten or softened from the orifices of the die-plate.
    Type: Application
    Filed: February 11, 2005
    Publication date: September 1, 2005
    Inventors: Geoffrey Hayes, Vincenzo Martinelli, Hassan Mohammad, Derek Prater, Harjit Tamber, Malcolm Walden, Steve Whitelock