Patents by Inventor So Yoon CHA

So Yoon CHA 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 COMPRISING DNA EXTRACTED FROM RADISH SPROUTS
    Publication number: 20260248706
    Abstract: Proposed is radish sprout-derived PDRN that strengthens a skin basement membrane and barrier, protects the skin from reactive oxygen species (ROS), and enhances skin defense by further activating the NRF-2 pathway under oxidative stress. Accordingly, the composition containing the radish sprout-derived PDRN can be usefully used to maintain a healthy and firm skin environment, and can be widely applied as a cosmetic for antioxidant and skin barrier protection purposes.
    Type: Application
    Filed: February 26, 2026
    Publication date: August 27, 2026
    Applicant: HYUNDAI BIOLAND CO., LTD.
    Inventors: Ji Yeon LEE, Jua KIM, Byung Kuk KIM, So Yoon CHA, Hye Min KANG