Patents by Inventor Dong-Myong Kim

Dong-Myong 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).

  • Publication number: 20040023888
    Abstract: The present invention relates to novel retinol derivatives, the methods of preparation and the uses thereof. According to the present invention, retinol derivatives comprise carboester linkage between di-, tri-, polypeptide having functional group of COOH and retinol. Retinol derivatives in the present invention comprise carboester linkage between amino acid having functional group of di-COOH and retinol. Retinol derivatives comprise carboester linkage between retinol and the compounds having the function group of COOH and multiple double bonds on carbon chain. Retinol derivatives in the present invention comprise carboester linkage between retinol and the compounds having the functional group of di-COOH and one double bond. Retinol derivatives in the present invention comprise ether linkage between the compounds with OH functional group and retinol.
    Type: Application
    Filed: January 2, 2003
    Publication date: February 5, 2004
    Inventors: Hong-Sig Sin, Si-Ho Park, Young-Soy Rho, Soo-Jong Um, Youn-Ja Kwon, Myoung-Soon Park, Hye-Sook Han, Min-Sook Jung, So-Mi Kim-Cho, Dong-Myong Kim, Deok-kun Oh, Jong-Sup Park
  • Publication number: 20030171339
    Abstract: The present invention relates to a novel retinoid derivative compound represented by the formula I: 1
    Type: Application
    Filed: September 17, 2002
    Publication date: September 11, 2003
    Inventors: Hong-Sig Sin, Soo-Jong Um, Young-Soy Rho, Si-Ho Park, Youn-Ja Kwon, Myoung-Soon Park, Hye-Sook Han, So-Mi Kim, Dong-Myong Kim, Deon-Kun Oh, Jong-Sup Park, Tae-Sung Bae
  • Patent number: 6113682
    Abstract: Disclosed herein is a method for preparation of composite pigments for make-up cosmetics having improved skin-adhesion and spreadability, and excellent skin color-expression, and improved water resistance by silicon polymer coated on the surface of the complex particle of flaky silica and titanium dioxide coated thereon.
    Type: Grant
    Filed: November 6, 1998
    Date of Patent: September 5, 2000
    Assignees: Pacific Corporation, Bokwang Chemical Co. Ltd.
    Inventors: Dal Sik Shin, Dong Myong Kim, Sung Ho Lee, Ok Sob Lee, Kwang Soo Kim, Ju Hong Min