Patents by Inventor Jacob Grunwald

Jacob Grunwald 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).

  • Drug delivery system
    Patent number: 4788063
    Abstract: There is provided a composition for the transdermal application of basic drugs which have a high specific activity. The drug is provided in combination with a fatty acid having a low molecular weight. Amongst others, the delivery system is suited for cholinergic and anticholinergic basic drugs. The compositions can be supported by a pad, bandage or the like. It is one of the advantages of the compositions of the invention that a prolonged effect can be obtained, with an essentially constant therapeutic level of the active ingredient.
    Type: Grant
    Filed: July 30, 1985
    Date of Patent: November 29, 1988
    Assignee: State of Israel, Represented by Prime Minister's Office Israel Institute for Biological Research
    Inventors: Abraham Fisher, Drora Levy, Michael Y. Spiegelstein, Jacob Grunwald, Aharon Levy, Moshe Kushnir