Patents by Inventor Il Kyu YOON

Il Kyu YOON 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).

  • COLONIC PURGATIVE COMPOSITION
    Publication number: 20230041556
    Abstract: The present invention relates to a colonic purgative composition and a preparation method therefor, and more specifically, to a colonic purgative composition comprising sodium picosulfate, potassium sulfate and magnesium sulfate, and a preparation method therefor.
    Type: Application
    Filed: December 22, 2020
    Publication date: February 9, 2023
    Inventor: Il Kyu YOON