Patents by Inventor John Mervy David Storey

John Mervy David Storey 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).

  • METHODS OF SYNTHESIS AND/OR PURIFICATION OF DIAMINOPHENOTHIAZINIUM COMPOUNDS
    Publication number: 20210322435
    Abstract: Disclosed are methods of synthesis and/or purification of certain 3,7-diamino-phenothiazin-5-ium compounds (“diaminophenothiazinium compounds”) including Methylthioninium Chloride (MTC) (Methylene Blue), and the resulting high purity characterized by a purity greater than 98%, and very low levels of heavy metals and organic impurities Azure A, B, C and MVB. Also disclosed are methods of treatment of a tauopathy or methemoglobinemia in a patient in need thereof, comprising administering to the patient a therapeutically effective amount of the high-purity diaminophenothiazinium compound.
    Type: Application
    Filed: June 23, 2021
    Publication date: October 21, 2021
    Applicant: Wis Ta Laboratories Ltd.
    Inventors: Claude Michel Wischik, John Mervy David Storey, Colin Marshall, James Peter Sinclair, Thomas Craven Baddeley