Patents by Inventor Da Woon AHN

Da Woon AHN 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).

  • FILM-FORMING COMPOSITION FOR SKIN OR HAIR COATING
    Publication number: 20190254947
    Abstract: The present invention relates to a film-forming composition for skin or hair coating. The film-forming composition for skin or hair coating according to the present invention exhibits a feeling of lightness when applied to skin or hair and has excellent durability to protect skin or hair itself, and also, can protect cosmetic applications to the skin, etc. Also, the present invention separates and prepares silane and water so that a film is formed at the time of application, thereby being convenient in use.
    Type: Application
    Filed: September 26, 2017
    Publication date: August 22, 2019
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Yoon Kyun HWANG, Sung Ah BIN, Da Woon AHN, Jang Won CHOI, Jong Hyub KIM, Sung II PARK