Patents by Inventor Walden Malcolm

Walden Malcolm 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).

  • Alcohol Resistant Dosage Forms
    Publication number: 20070259045
    Abstract: Disclosed in certain embodiments is a controlled release dosage form comprising a matrix comprising a pharmaceutically acceptable salt of an opioid analgesic in a controlled release material; wherein less than 25% of the opioid salt is released after 1 hour of in-vitro dissolution of the dosage form in 900 ml of Simulated Gastric Fluid with 20% ethanol using a USP Apparatus I (basket) apparatus at 100 rpm at 37 degrees C.°.
    Type: Application
    Filed: January 27, 2006
    Publication date: November 8, 2007
    Applicant: EURO-CELTIQUE S.A.
    Inventors: Richard Mannion, William Mckenna, Edward O'Donnell, Helen Danagher, Geoffrey Hayes, Hassan Mohammad, Derek Prater, Harjit Tamber, Walden Malcolm, Steve Whitelock, Wolfgang Fleischer, Udo Hahn, Christof Spitzley, Christian Leuner