Patents by Inventor Duck Hae Kim

Duck Hae Kim 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).

  • Patent number: 8168197
    Abstract: Disclosed herein is a skin external composition for alleviating dry skin symptoms, which contains an extract of Scrophularia buergeriana Miq. as a main component and further contains an extract of Poria cocos Wolf, as well as the use thereof for skin-moisturizing cosmetics. The composition contains, as active ingredients, the Scrophularia buergeriana Miq. extract and the Poria cocos Wolf extract, which are prepared by extracting each of Scrophularia buergeriana Miq. and Poria cocos Wolf using water, ethanol, methanol, hexane, ethyl acetate or butanol.
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: May 1, 2012
    Assignee: Amorepacific Corporation
    Inventors: Han Sung Kim, Chan Woo Lee, Youn Joon Kim, Jee Eun Kim, Duck Hae Kim, Ih Seop Chang