Patents by Inventor Cheong-Yong Yun

Cheong-Yong Yun 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).

  • Publication number: 20230018245
    Abstract: The present invention relates to a composition for skin whitening comprising a dihydro-5-methylfuran-2(3H)-one derivative, an isomer thereof, or a pharmaceutically acceptable salt thereof having melanogenesis inhibitory activity and melanosome degradation activity. Specifically, the composition of the present invention inhibits melanogenesis and promotes melanosome degradation by means of the action of a dihydro-5-methylfuran-2(3H)-one derivative in a signaling pathway of melanin biosynthesis induced by ?-melanocyte-stimulating hormone (?-MSH).
    Type: Application
    Filed: August 7, 2020
    Publication date: January 19, 2023
    Applicant: Epi Biotech Co., Ltd.
    Inventors: Jong-Hyuk Sung, Hyunju KIM, Cheong-Yong Yun