Patents by Inventor Katsukyuki Inoo

Katsukyuki Inoo 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).

  • Plaster containing 4-biphenylacetic acid
    Publication number: 20020173736
    Abstract: It is provided the plaster of anti-inflammatory and analgesic, improving the sustained releasing of 4-biphenylacetic acid from the base adhesive material and low skin irritation, by using more than two kinds of resolvent for 4-biphenylacetic acid having low solubility in solvents. More specifically, it is provided plasters essentially containing 5-50% by weight of styrene-isoprene-styrene block copolymer, 0.05-20% by weight of N-methyl-2-pyrrolidone, 0.1-20% by weight of polyethylene glycol and 0.1-20% by weight of 4-biphenylacetic acid.
    Type: Application
    Filed: January 30, 2002
    Publication date: November 21, 2002
    Inventors: Mitsuji Akazawa, Katsukyuki Inoo, Masahiro Yamaji