Patents Assigned to Yasunori Morimoto
  • 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