Patents by Inventor Hyun Duk Jang

Hyun Duk Jang 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: 20230159601
    Abstract: The present invention relates to a pharmaceutical composition and the like for lowering blood cholesterol, preventing or treating cardiovascular diseases and reducing inflammation, containing, as an active ingredient, an inhibitor of binding between CAP1 and PCSK9, an inhibitor of binding between CAP1 and resistin, or a CAP1 gene expression inhibitor. The present invention can lower the level of blood LDL-cholesterol by inhibiting the binding of CAP1 and PCSK9, the binding of CAP1 and resistin or the expression of a CAP1 gene. Therefore, the present invention can be effectively used as a pharmaceutical composition and the like for treating abnormal blood cholesterol levels and various cardiovascular diseases caused thereby, such as dyslipidemia, stroke, arteriosclerosis, and the like, and for inhibiting inflammation.
    Type: Application
    Filed: August 14, 2020
    Publication date: May 25, 2023
    Applicant: SEOUL NATIONAL UNIVERSITY HOSPITAL
    Inventors: Hyo-Soo KIM, Hyun-Duk JANG
  • Publication number: 20230144344
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating cardiovascular and metabolic diseases, comprising an Elaeocarpus petiolatus extract, a fraction thereof, or a compound isolated therefrom, as an active ingredient; a food composition for preventing or improving cardiovascular and metabolic diseases; and a method for preventing or treating cardiovascular and metabolic diseases using the same. The composition comprising an Elaeocarpus petiolatus extract, a fraction thereof, or a compound isolated therefrom inhibits the binding of Resistin-CAP1 to inhibit the production of tumor necrosis factor, and thereby has an activity of inhibiting inflammation of the cardiovascular system, and thus can be effectively used as a preventive or therapeutic measure for cardiovascular and metabolic diseases.
    Type: Application
    Filed: March 11, 2021
    Publication date: May 11, 2023
    Inventors: Hyo-soo KIM, Hyun-duk JANG, Kyung Seop AHN, Sei-Ryang OH, Ok-Kyoung KWON, Hyung Won RYU, Hang JIN, Sangho CHOI, Sang Woo LEE, Jin Hyub PAIK, Soo Yong KIM, Changyoung LEE, Yong In KIM, Hyewon KIM, Mijin PARK
  • Publication number: 20220151979
    Abstract: The present invention relates to a composition for prevention or treatment of cardiovascular and metabolic diseases, containing noranhydroicaritin or a pharmaceutically acceptable salt thereof, and the noranhydroicaritin or pharmaceutically acceptable salt thereof of the present invention is not toxic to cells, is thus safe, inhibits the production of PCSK9, promotes the production of LDLR, and is highly utilizable as a composition for prevention or treatment of cardiovascular and metabolic diseases. The noranhydroicaritin of the present invention can be used in a food composition for prevention or improvement of cardiovascular and metabolic diseases, a functional food composition for prevention or improvement of cardiovascular and metabolic diseases, and a method of preventing or treating cardiovascular and metabolic diseases, which includes administering a composition containing noranhydroicaritin as an active ingredient.
    Type: Application
    Filed: February 26, 2020
    Publication date: May 19, 2022
    Inventors: Hyo-Soo KIM, Hyun-Duk JANG, Kyung Seop AHN, Sei-Ryang OH, Ji Won PARK, Ok-Kyoung KWON, Hyung Won RYU
  • Publication number: 20220033452
    Abstract: The present invention relates to a polypeptide derived from CAP1 and a pharmaceutical composition comprising the same as an effective ingredient and, more particularly, to a peptide including the amino acid sequence of SEQ ID NO: 1, any 0 to 20 amino acid residues added to the N terminus thereof, and any 0 to 75 amino acid residues added to the C terminus thereof, and a pharmaceutical composition comprising the peptide as an effective ingredient for the prevention and alleviation of inflammatory diseases, the inhibition of cancer and cancer metastasis, the prevention and alleviation of diabetes, fatty hepatitis, arteriosclerosis, cardiovascular diseases, and heart failure. Exhibiting the effect of suppressing the binding of resistin to CAP1 and inhibiting NF-kB activity, the method of the present invention can be useful for treating inflammatory diseases, cancer, diabetes, fatty hepatitis, arteriosclerosis, cardiovascular diseases, and heart failure which are caused by the activation of resistin and NF-kB.
    Type: Application
    Filed: July 6, 2021
    Publication date: February 3, 2022
    Inventors: Hyo Soo KIM, Hyun Duk JANG, Sang Eun LEE
  • Patent number: 11091515
    Abstract: The present invention relates to a polypeptide derived from CAP1 and a pharmaceutical composition comprising the same as an effective ingredient and, more particularly, to a peptide including the amino acid sequence of SEQ ID NO: 1, any 0 to 20 amino acid residues added to the N terminus thereof, and any 0 to 75 amino acid residues added to the C terminus thereof, and a pharmaceutical composition comprising the peptide as an effective ingredient for the prevention and alleviation of inflammatory diseases, the inhibition of cancer and cancer metastasis, the prevention and alleviation of diabetes, the prevention and alleviation of arteriosclerosis or cardiovascular diseases, and the prevention and alleviation of heart failure.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: August 17, 2021
    Assignee: SEOUL NATIONAL UNIVERSITY HOSPITAL
    Inventors: Hyo Soo Kim, Hyun Duk Jang, Sang Eun Lee
  • Publication number: 20200157147
    Abstract: The present invention relates to a polypeptide derived from CAP1 and a pharmaceutical composition comprising the same as an effective ingredient and, more particularly, to a peptide including the amino acid sequence of SEQ ID NO: 1, any 0 to 20 amino acid residues added to the N terminus thereof, and any 0 to 75 amino acid residues added to the C terminus thereof, and a pharmaceutical composition comprising the peptide as an effective ingredient for the prevention and alleviation of inflammatory diseases, the inhibition of cancer and cancer metastasis, the prevention and alleviation of diabetes, the prevention and alleviation of arteriosclerosis or cardiovascular diseases, and the prevention and alleviation of heart failure.
    Type: Application
    Filed: January 31, 2018
    Publication date: May 21, 2020
    Inventors: Hyo Soo Kim, Hyun Duk Jang, Sang Eun Lee
  • Publication number: 20140353145
    Abstract: Apparatus for producing dissolved hydrogen water and providing sterilization is disclosed. Hydrogen radicals are dissolved in water and converted to weak alkaline hydrogen water, and particles of the water passing through media become smaller and softer in reaction to the modifying magnetic field impulse and thus can be easily absorbed to the body of a user, thereby providing dissolved hydrogen water with antioxidant effects and sterilized drinking water. A solenoid pipe is arranged outside a cartridge (10) formed into a container, a coil (20) is spirally wound on the solenoid pipe, and metal alloy media (30) fill the inside of the cartridge (10) and an internal filter (13). The cartridge (10) has an inlet (10a) and an outlet (10b). Emission and absorption of electrons between the metal media (30) and the drinking water are performed to generate active hydrogen, thus generating hydrogen water.
    Type: Application
    Filed: August 13, 2012
    Publication date: December 4, 2014
    Inventor: Hyun Duk Jang