Patents by Inventor Hwa Sun RYU

Hwa Sun RYU 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 composition effective for cell moisturization, intercellular moisturization and skin-barrier moisturization containing plant extract
    Patent number: 11052039
    Abstract: Provided is a cosmetic composition for skin moisturization containing a hydrolyzate extract obtained by adding a protease to the fruit of Cicer arietinum, a Rhododendron chrysanthum leaf extract and a Tricholoma matsutake extract. The cosmetic composition exhibits excellent effects on cell moisturization, intercellular moisturization and skin-barrier moisturization. In addition, the cosmetic composition is harmless to the human body and has excellent stability because it uses natural substances.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: July 6, 2021
    Assignees: COSEEDBIOPHARM CO., LTD., COSMECCA KOREA CO., LTD.
    Inventors: Sung Min Park, Jung No Lee, Hwa Sun Ryu, Na Ri Kim, Young Kwon Cha, In Young Na, Hang Eui Cho
  • COSMETIC COMPOSITION EFFECTIVE FOR CELL MOISTURIZATION, INTERCELLULAR MOISTURIZATION AND SKIN-BARRIER MOISTURIZATION CONTAINING PLANT EXTRACT
    Publication number: 20200237645
    Abstract: Provided is a cosmetic composition for skin moisturization containing a hydrolyzate extract obtained by adding a protease to the fruit of Cicer arietinum, a Rhododendron chrysanthum leaf extract and a Tricholoma matsutake extract. The cosmetic composition exhibits excellent effects on cell moisturization, intercellular moisturization and skin-barrier moisturization. In addition, the cosmetic composition is harmless to the human body and has excellent stability because it uses natural substances.
    Type: Application
    Filed: January 22, 2020
    Publication date: July 30, 2020
    Applicants: Coseedbiopharm Co., Ltd., COSMECCA KOREA CO., LTD.
    Inventors: Sung Min PARK, Jung No LEE, Hwa Sun RYU, Na Ri KIM, Young Kwon CHA, In Young NA, Hang Eui CHO