Patents by Inventor Irving F. Shaw

Irving F. Shaw 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).

  • Patent number: 3980766
    Abstract: Drugs which are suitable for such therapy in treatment of narcotic drug addiction by oral use, e.g., methadone, are formulated to prevent injection abuse through concentration of the active component in aqueous solution by incorporating in a solid dosage or tablet form of such drug an ingestible solid having thickening properties which causes rapid increase in viscosity upon concentration of an aqueous solution thereof.
    Type: Grant
    Filed: January 27, 1975
    Date of Patent: September 14, 1976
    Assignee: West Laboratories, Inc.
    Inventors: Irving F. Shaw, Jerome Berk