Patents by Inventor Jung-Mi Won

Jung-Mi Won 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).

  • Skin whitener
    Patent number: 6838481
    Abstract: The invention relates to 5,15-diacetyl-3-benzoyllathyrol compound and a skin whitening composition containing the same. Since the composition of the invention contains 5,15-diacetyl-3-benzoyllathyrol as a melanine production inhibitor, it is excellent in inhibiting pigment stagnation and improving the discoloration of the skin or freckles. In addition, since it does not induce a secondary effect, it has excellent stability.
    Type: Grant
    Filed: December 14, 1999
    Date of Patent: January 4, 2005
    Assignee: LG Household & Health Care Ltd.
    Inventors: Cheong-Taek Kim, Ho-Jeong Kim, Mu-Hyun Jin, Min-Hwan Jung, Jung-Mi Won