Patents by Inventor Takashi Terazono

Takashi Terazono 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).

  • Method for production of stable nicorandil preparation
    Patent number: 4803213
    Abstract: A method for producing a stable pharmaceutical preparation containing nicorandil as an active ingredient is disclosed. The stable preparation is produced by mixing nicorandil, one or more finely comminuted sugars, and/or one or more powdery organic acids.Nicorandil which is useful as a curative for various types of angina pectoris is not stable against the compressive pressure exerted by punching operations in tabelt making or against moisture.The preparation of nicorandil manufactured by this invention is very stable and useful in clinical applications.
    Type: Grant
    Filed: January 21, 1988
    Date of Patent: February 7, 1989
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Yoshimitsu Iida, Takashi Terazono, Shuji Sumida