Patents by Inventor Katsuhiko Shuto

Katsuhiko Shuto 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).

  • Composition containing PGI.sub.2 analogs stabilized
    Patent number: 4479944
    Abstract: Compositions which contain a PGI.sub.2 analogue in solution in a solvent consisting of at least one pharmacologically-acceptable alcohol, polar aprotic solvent or middle chain triglyceride, or which are cyclodextrin clathrates of a PGI.sub.2 analogue stabilise the PGI.sub.2 analogues against decomposition. They are useful in the treatment of arteriosclerosis, cardiac failure or thrombosis.
    Type: Grant
    Filed: May 2, 1978
    Date of Patent: October 30, 1984
    Assignee: Ono Pharmaceutical Co., Ltd.
    Inventors: Masaki Hayashi, Katsuhiko Shuto, Yoshitsugu Iijima