Patents by Inventor Oun Young LEE

Oun Young LEE 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).

  • BRIGHTENING COSMETIC COMPOSITION COMPRISING SODIUM PYRUVATE AS ACTIVE INGREDIENT
    Publication number: 20230270640
    Abstract: Provided is a brightening use of a composition including sodium pyruvate and one or more selected from the group consisting of urea and hydroxyethyl urea. Since the composition exhibits a synergistic brightening effect, even when a low concentration of sodium pyruvate is included, a brightening effect at the same level as when a high concentration of sodium pyruvate is used can be obtained. Therefore, the composition can be effectively applied in cosmetics, medicines, external preparations, and the like.
    Type: Application
    Filed: July 29, 2021
    Publication date: August 31, 2023
    Applicants: LG HOUSEHOLD & HEALTH CARE LTD., TAI GUK PHARM. IND. CO., LTD.
    Inventors: Seon Guk CHOI, Oun Young LEE, Jin Hyun KIM, Jun Mun LEE, Nae Gyu KANG, Seong Heon HONG, Seo Hun ROH