Patents by Inventor Won-Jin KO

Won-Jin KO 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).

  • COSMETIC POWDER COMPOSITE AND COSMETIC COMPOSITION CONTAINING SAME
    Publication number: 20230068667
    Abstract: The present invention relates to a powder complex for cosmetics and a cosmetic composition comprising thereof. More specifically, the present invention relates to a powder complex for cosmetics for improving easy-to-clean of the cosmetic powder with water repellency and a cosmetic composition comprising thereof. The powder complex for cosmetic of the present invention has a technical feature that the amphipathic copolymer having a specific structure is adsorbed on the surface of the hydrophobized powder. The cosmetic composition according to the present invention can exhibit an excellent effect of cleaning, with excellent makeup durability.
    Type: Application
    Filed: November 9, 2022
    Publication date: March 2, 2023
    Applicant: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Koo-Chul KWON, Woo-Sun SHIM, Junseok YEOM, Won-Jin KO, Nae-Gyu KANG
  • COSMETIC POWDER COMPOSITE AND COSMETIC COMPOSITION CONTAINING SAME
    Publication number: 20210361554
    Abstract: The present invention relates to a powder complex for cosmetics and a cosmetic composition comprising thereof. More specifically, the present invention relates to a powder complex for cosmetics for improving easy-to-clean of the cosmetic powder with water repellency and a cosmetic composition comprising thereof. The powder complex for cosmetic of the present invention has a technical feature that the amphipathic copolymer having a specific structure is adsorbed on the surface of the hydrophobized powder. The cosmetic composition according to the present invention can exhibit an excellent effect of cleaning, with excellent makeup durability.
    Type: Application
    Filed: December 21, 2018
    Publication date: November 25, 2021
    Applicant: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Koo-Chul KWON, Woo-Sun SHIM, Junseok YEOM, Won-Jin KO, Nae-Gyu KANG