Patents by Inventor Jhong-Tae Lee

Jhong-Tae 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).

  • Cosmetic composition for preventing and treating acnes containing cryptotanshinone
    Publication number: 20030031690
    Abstract: A cosmetic composition for preventing and treating acne, contains cryptotanshinone as an effective component. The cosmetic composition containing cryptotanshinone can be safely used without any side effect on skin, and further, can very effectively control the amount of sebum secretion due to inhibition of 5 &agr;-reductase activation, and has superior anti-bacterial and anti-inflammation ability.
    Type: Application
    Filed: August 30, 2001
    Publication date: February 13, 2003
    Inventors: Nae-Gyu Kang, Jung-Ah Kim, Young-Sook Song, Jhong-Tae Lee, Wan-Goo Cho, Seh-Hoon Kang