Patents by Inventor Katsuhito Uomoto

Katsuhito Uomoto 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).

  • Medicinal composition
    Patent number: 5380745
    Abstract: A medicinal composition comprising a practically water-insoluble anthelmintic compound such as PF1022 substance, which is a cyclic depsipeptide compound, as an active ingredient, and one or more compounds selected from either or both of nonionic surfactants and fats and oils, optionally together with one or more aqueous solvents, wherein the total content of the additives is adjusted to not less than 1 part by weight, preferably from 5 to 50 parts by weight, based on the anthelmintic compound. This composition makes it possible to elevate water-solubility of the anthelmintic comopund and thus enhance its anthelmintic effect.
    Type: Grant
    Filed: August 30, 1993
    Date of Patent: January 10, 1995
    Assignee: Meiiji Seika Kaisha, Ltd.
    Inventors: Katsuhito Uomoto, Tomoko Shomura, Mitsuyo Matsumoto, Masayuki Takagi, Takao Shimizu, Susumu Kiriya