Patents by Inventor John Todhunter

John Todhunter 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: 20110092532
    Abstract: An apomorphine pharmaceutical dosage security system embodied in multiple dosage forms including oral dosage forms, transdermal delivery patches, nasal delivery forms, and transdermal dosage forms. Within the present invention is an amount of apomorphine adapted to be bioavailable to a degree sufficient to cause emesis or severe nausea when an overdose amount of a therapeutic agent enters systemic circulation.
    Type: Application
    Filed: October 18, 2010
    Publication date: April 21, 2011
    Inventor: John Todhunter
  • Publication number: 20080286348
    Abstract: A secured transdermal delivery system, applicable to both matrix and reservoir patches, for preventing misuse of medications embedded within and affixed to transdermal patches. The secured transdermal delivery system includes a backing supporting a pharmaceutical composition and one or more security agents adapted to modify the pharmacophore of the pharmaceutical composition. The security agent is separated from the pharmaceutical composition by one or more dissolving security layers which define one or more security reservoirs within the patch.
    Type: Application
    Filed: May 16, 2007
    Publication date: November 20, 2008
    Inventor: John A. Todhunter