Patents by Inventor Philip Rolfe

Philip Rolfe 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).

  • Publication number: 20050031690
    Abstract: A discrete solid orally deliverable pharmaceutical dosage form comprises a plurality of zones, wherein (a) at least one zone comprises an NSAID; (b) at least one zone, other than a zone comprising the NSAID, comprises HPMC having dispersed therein a prostaglandin type compound in a form of a substantially water-free solid dispersion; (c) the plurality of zones are spatially arranged such that, if there is only one NSAID-containing zone and one prostaglandin-containing zone, these zones are arranged other than as a core and mantle respectively separated by an enteric coating layer; and (d) the HPMC comprises a fraction having particle size smaller than about 53 ?m, said fraction exhibiting, upon dissolution in C02-free purified water to form a 1% weight/volume solution, a pH not lower than about 4. An assay method is also provided for selecting suitable lots of HPMC for use in preparing such a dosage form.
    Type: Application
    Filed: April 15, 2004
    Publication date: February 10, 2005
    Inventors: Brian Rohrs, Scott Douglas, John Heimlich, James Miller, George Burgess, Philip Rolfe
  • Publication number: 20020197146
    Abstract: This invention pertains to a packaging and materials handling procedure for heavy rolls of paper and the related means comprising an assembly of devices consisting of end cap support assemblies and a roll ramp, and alternatively, a wheeled barrow.
    Type: Application
    Filed: June 21, 2001
    Publication date: December 26, 2002
    Inventors: Philip Rolfe, Robert G. Snyder