Patents by Inventor Min Ji YOO

Min Ji YOO 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: 20170000715
    Abstract: The present invention relates to pegylated 7-dehydrocholesterol derivatives, and a composition for wrinkle alleviation and anti-aging comprising the same. The pegylated 7-dehydrocholesterol derivatives according to the present invention have improved stability and solubility in water, and thus can be effectively used as a good source for supplying vitamin D in a cosmetic composition, a pharmaceutical composition and a functional food for wrinkle alleviation and anti-aging.
    Type: Application
    Filed: January 28, 2015
    Publication date: January 5, 2017
    Applicant: HUMEDIX CO., LTD.
    Inventors: Bong Youl CHUNG, Sung Sik BANG, Min Ji YOO, Myung Su KIM, Min Wook JEONG, In Wha JEONG, Yong Soo KIM