Patents by Inventor Simon Andrew Bellamy

Simon Andrew Bellamy 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).

  • Controlled dissolution of active ingredients
    Patent number: 7153497
    Abstract: A dosage form comprising a resin/resinate combination is described. Said dosage form allows optimization of the release rate profile of active ingredients.
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: December 26, 2006
    Assignee: Rohm and Haas Company
    Inventors: Lyn Hughes, Simon Andrew Bellamy, Christina Hann
  • Pharmaceutical formulation including a resinate and an aversive agent
    Publication number: 20040126428
    Abstract: The present invention provides a pharmaceutical that includes, in combination, a core, and a coating surrounding the core comprising a resinate of an opiate. The pharmaceutical oral dosage form is failsafe, and not subject to abuse.
    Type: Application
    Filed: November 14, 2003
    Publication date: July 1, 2004
    Inventors: Lyn Hughes, Simon Andrew Bellamy
  • Method for the anhydrous loading of nicotine onto ion exchange resins
    Patent number: 6607752
    Abstract: An environmentally friendly method of loading nicotine onto cation exchange resins under anhydrous conditions is described. The method eliminates many of the processing problems that are associated with loading in aqueous media.
    Type: Grant
    Filed: June 20, 2001
    Date of Patent: August 19, 2003
    Assignee: Rohm and Haas Company
    Inventors: Simon Andrew Bellamy, Lyn Hughes
  • Dosage forms
    Publication number: 20030068276
    Abstract: Solid oral dosage forms of controlled substances containing aversive agents are useful in reducing abuse by chewing or inhaling.
    Type: Application
    Filed: November 2, 2001
    Publication date: April 10, 2003
    Inventors: Lyn Hughes, Simon Andrew Bellamy
  • Extended release of active ingredients
    Publication number: 20020176842
    Abstract: A dosage form is described that gives an extended release of active ingredients using unloaded ion exchange resins, that does not require the manufacture of a resinate.
    Type: Application
    Filed: March 26, 2002
    Publication date: November 28, 2002
    Inventors: Lyn Hughes, Simon Andrew Bellamy, Christina Hann
  • Controlled dissolution of active ingredients
    Publication number: 20020146384
    Abstract: A dosage form comprising a resin/resinate combination is described. Said dosage form allows optimization of the release rate profile of active ingredients.
    Type: Application
    Filed: March 26, 2002
    Publication date: October 10, 2002
    Inventors: Lyn Hughes, Simon Andrew Bellamy, Christina Hann
  • Method for preparing resinates
    Publication number: 20020031490
    Abstract: A highly productive and environmentally friendly method of loading pharmaceutically active substances onto ion exchange resins using water and, if desired, a water miscible or water-immiscible solvent.
    Type: Application
    Filed: June 20, 2001
    Publication date: March 14, 2002
    Inventors: Simon Andrew Bellamy, Lyn Hughes
  • Method for the anhydrous loading of nicotine onto ion exchange resins
    Publication number: 20020015687
    Abstract: An environmentally friendly method of loading nicotine onto cation exchange resins under anhydrous conditions is described. The method eliminates many of the processing problems that are associated with loading in aqueous media.
    Type: Application
    Filed: June 20, 2001
    Publication date: February 7, 2002
    Inventors: Simon Andrew Bellamy, Lyn Hughes