Patents by Inventor Hee Kyung Ju

Hee Kyung Ju 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).

  • Nanoemulsion comprising metabolites of ginseng saponin as an active component and a method for preparing the same, and a skin-care composition for anti-aging containing the same
    Patent number: 8263565
    Abstract: Disclosed herein is nanoemulsion prepared by emulsifying main metabolites of ginseng saponin obtained by conversion of glucose, i.e. compound K (20-O-?-D-glucopyranosyl-20(S)-protopanaxadiol), ginsenoside F1 (20-O-?-D-glucopyranosyl-20(S)-protopanaxatriol) and compound Y (20-O-[?-L-arabinopyranosyl(1?6)-?-D-glucopyranosyl]-20(S)-protopanaxadiol); and admixture thereof, in fine emulsion or liposome with dermotropic emulsifier by nano-emulsification; and having enhanced skin penetration, so to be effective in promoting proliferation of fibroblast and biosynthesis of collagen.
    Type: Grant
    Filed: May 31, 2006
    Date of Patent: September 11, 2012
    Assignee: Amorepacific Corporation
    Inventors: Byung Hee Yoo, Byung Young Kang, Myeong Hoon Yeom, Dae Seok Sung, Sang Hoon Han, Han Kon Kim, Hee Kyung Ju
  • Method for stabilizing active components using polyol/polymer microcapsule, and cosmetic composition containing the microcapsule
    Patent number: 7691296
    Abstract: The present invention relates to a method for stabilizing enzyme and water- and oil-soluble active components using polyol/polymer microcapsules, and to a cosmetic composition containing the enzyme and the microcapsules. More particularly, the present invention relates to polyol/polymer microcapsules which effectively stabilize the enzyme and active components, which are unstable in the formulations, through increasing the solubility thereof in hydrophobic polymer by using polyol, and to a method for preparing the polyol/polymer microcapsules.
    Type: Grant
    Filed: November 20, 2003
    Date of Patent: April 6, 2010
    Assignee: Amorepacific Corporation
    Inventors: Hee Kyung Ju, Jin Woong Kim, So Mi Lee, Sang Hoon Han, Ih Seop Chang
  • Thermotropic liquid crystal polymer microcapsules, a method for preparing the same, and cosmetic compositions containing the same
    Patent number: 7041304
    Abstract: There are provided thermotropic liquid crystal polymer microcapsules which can show behavior of liquid crystal as it is within polymer phase due to phase separation between liquid crystal and polymer, so to be incorporated into cosmetic composition as an additive for visual effect, and in loading active ingredients within liquid crystal, can improve the stability of the active ingredients in cosmetic base; and a method for preparing the same; and cosmetic compositions containing the same.
    Type: Grant
    Filed: July 30, 2002
    Date of Patent: May 9, 2006
    Assignee: Pacific Corporation
    Inventors: Hee Kyung Ju, Jin Woong Kim, Sang Hoon Han, Ih Seop Chang, Han Kon Kim, Hak Hee Kang, Ok Sub Lee
  • Method for stabilizing active components using polyol/polymer microcapsule, and cosmetic composition containing the microcapsule
    Publication number: 20040108608
    Abstract: The present invention relates to a method for stabilizing enzyme and water- and oil-soluble active components using polyol/polymer microcapsules, and to a cosmetic composition containing the enzyme and the microcapsules. More particularly, the present invention relates to polyol/polymer microcapsules which effectively stabilize the enzyme and active components, which are unstable in the formulations, through increasing the solubility thereof in hydrophobic polymer by using polyol, and to a method for preparing the polyol/polymer microcapsules.
    Type: Application
    Filed: November 20, 2003
    Publication date: June 10, 2004
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Hee Kyung Ju, Jin Woong Kim, So Mi Lee, Sang Hoon Han, Ih Seop Chang
  • Nanoemulsion comprising metabolites of ginseng saponin as an active component and a method for preparing the same, and a skin-care composition for anti-aging containing the same
    Publication number: 20030175315
    Abstract: Disclosed herein is nanoemulsion prepared by emulsifying main metabolites of ginseng saponin obtained by conversion of glucose, i.e. compound K (20-O-&bgr;-D-glucopyranosyl-20(S)-protopanaxadiol), ginsenoside F1 (20-O-&bgr;-D-glucopyranosyl-20(S)-protopanaxatriol) and compound Y (20-O-[&agr;-L-arabinopyranosyl(1→6)-&bgr;-D-glucopyranosyl]-20(S)-protopanaxadiol); and admixture thereof, in fine emulsion or liposome with dermotropic emulsifier by nano-emulsification; and having enhanced skin penetration, so to be effective in promoting proliferation of fibroblast and biosynthesis of collagen.
    Type: Application
    Filed: January 3, 2003
    Publication date: September 18, 2003
    Inventors: Byung Hee Yoo, Byung Young Kang, Myeong Hoon Yeom, Dae Seok Sung, Sang Hoon Han, Han Kon Kim, Hee Kyung Ju
  • Thermotropic liquid crystal polymer microcapsules, a method for preparing the same, and cosmetic compositions containing the same
    Publication number: 20030129247
    Abstract: There are provided thermotropic liquid crystal polymer microcapsules which can show behavior of liquid crystal as it is within polymer phase due to phase separation between liquid crystal and polymer, so to be incorporated into cosmetic composition as an additive for visual effect, and in loading active ingredients within liquid crystal, can improve the stability of the active ingredients in cosmetic base; and a method for preparing the same; and cosmetic compositions containing the same.
    Type: Application
    Filed: July 30, 2002
    Publication date: July 10, 2003
    Inventors: Hee Kyung Ju, Jin Woong Kim, Sang Hoon Han, Ih Seop Chang, Han Kon Kim, Hak Hee Kang, Ok Sub Lee