Patents by Inventor Peter John Scammells

Peter John Scammells 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).

  • LIQUID FILLED FORMULATIONS OF PDE5 INHIBITORS
    Publication number: 20200345646
    Abstract: The instant disclosure provides a composition comprising a capsule and a fill formulation for lipophilic salts of PDE5 inhibitors. Embodiments of the fill formulation contain a liquid, lipid vehicle in which the active ingredient is dissolved and present at relatively high amounts.
    Type: Application
    Filed: October 23, 2018
    Publication date: November 5, 2020
    Applicant: MW Encap Limited
    Inventors: Peter John Scammells, Christopher John Hamilton Porter, Hassan Benameur, Hywel David Williams, Leigh Ford
  • Method for the N-demethylation of N-methyl heterocycles
    Patent number: 9073934
    Abstract: The present invention provides methods of N-demethylating, N-methylated heterocycles and N-methyl, N-oxide heterocycles using a transition metal with an oxidation state of zero, ferrocene or substituted derivatives thereof, or Cr3+. N-demethylated heterocycles prepared by the methods of the present invention are also provided.
    Type: Grant
    Filed: September 16, 2010
    Date of Patent: July 7, 2015
    Assignee: MONASH UNIVERSITY
    Inventors: Peter John Scammells, Gaik Orbell
  • METHOD FOR THE N-DEMETHYLATION OF N-METHYL HETEROCYCLES
    Publication number: 20120226043
    Abstract: The present invention provides methods of N-demethylating, N-methylated heterocycles and N-methyl, N-oxide heterocycles using a transition metal with an oxidation state of zero, ferrocene or substituted derivatives thereof, or Cr3+. N-demethylated heterocycles prepared by the methods of the present invention are also provided.
    Type: Application
    Filed: September 16, 2010
    Publication date: September 6, 2012
    Applicant: MONASH UNIVERSITY
    Inventors: Peter John Scammells, Gaik Orbell