Patents by Inventor Hisashi Kusano

Hisashi Kusano 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).

  • Percutaneously absorbable compositions of morphine or analogous analgesics of morphine
    Patent number: 5240932
    Abstract: A composition which is percutaneously absorbable, including a narcotic analgesic selected from the group consisting of morphine and analogous analgesics thereof; from 1 to 20 weight percent of a percutaneous absorption accelerator comprised of one of (a) a terpene and (b) an essential oil; from 10 to 60 weight percent of a percutaneous absorption accelerating assistant comprised of one of (a) a lower alcohol having 1-5 carbon atoms, (b) water and (c) a lower glycol having 2-5 carbon atoms.
    Type: Grant
    Filed: January 7, 1992
    Date of Patent: August 31, 1993
    Assignee: Yasunori Morimoto
    Inventors: Yasunori Morimoto, Kenji Sugibayashi, Kouji Kobayashi, Hisashi Kusano