Patents by Inventor Hyo Kyun Chung

Hyo Kyun Chung 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: 20220218726
    Abstract: The present invention relates to a composition comprising a CYP4A-inhibiting compound as an active ingredient for preventing or treating metabolic diseases, more specifically to a composition comprising the compound expressed by chemical formula 1 of the present invention or pharmaceutically acceptable salt thereof as an active ingredient for preventing, ameliorating or treating metabolic diseases.
    Type: Application
    Filed: December 19, 2019
    Publication date: July 14, 2022
    Inventors: Gun Hwa Kim, Min Ji Lee, Koon Soon Kim, Hyo Kyun Chung, Ji Hoon Lee, Se Jin Jung, Da Rong Kim
  • Patent number: 9814726
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating fatty liver diseases, containing (tetrahydropyran-4-yl)-[2-phenyl-5-(1,1-dioxo-thiomorpholin-4-yl)methyl-1H-indol-7-yl]amine or a pharmaceutically acceptable salt thereof as active ingredients. (Tetrahydropyran-4-yl)-[2-phenyl-5-(1,1-dioxo-thiomorpholin-4-yl)methyl-1H-indol-7-yl]amine or a pharmaceutically acceptable salt thereof, according to the present invention, can effectively inhibit fatty liver, hepatitis and hepatic fibrosis and can be useful for preventing or treating NAFLD, and in particular, NASH.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: November 14, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Soon Ha Kim, Hyoung Jin Kim, Heui Sul Park, Seo Hyun Ahn, Min Ho Shong, Hyo Kyun Chung
  • Publication number: 20170226474
    Abstract: The present invention relates to a pH sensitive particle, a method of preparation thereof, and a use thereof. More particularly, the invention provides a pH sensitive metal nanoparticle and its use for medical treatment utilizing cell necrosis during photothermal therapy. The pH sensitive metal nanoparticle based on this invention consists of a pH sensitive ligand compound whose charge changes depending on the pH of the metal nanoparticle. The particle can be collected in cells, such as cancer cells which present an abnormal pH environment. The pH sensitive metal nanoparticle based on this invention can induce cell death through a photothermal procedure after aggregation. Therefore, the invention enables medical treatment using cell necrosis for e.g. cancer treatment.
    Type: Application
    Filed: February 21, 2017
    Publication date: August 10, 2017
    Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Sung Jee Kim, Sang Hwa Jeong, Hyo Kyun Chung, Ju Taek Nam, Na Youn Won
  • Patent number: 9616122
    Abstract: The present invention relates to a pH sensitive particle, a method of preparation thereof, and a use thereof. More particularly, the invention provides a pH sensitive metal nanoparticle and its use for medical treatment utilizing cell necrosis during photothermal therapy. The pH sensitive metal nanoparticle based on this invention consists of a pH sensitive ligand compound whose charge changes depending on the pH of the metal nanoparticle. The particle can be collected in cells, such as cancer cells which present an abnormal pH environment. The pH sensitive metal nanoparticle based on this invention can induce cell death through a photothermal procedure after aggregation. Therefore, the invention enables medical treatment using cell necrosis for e.g. cancer treatment.
    Type: Grant
    Filed: July 3, 2009
    Date of Patent: April 11, 2017
    Assignee: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Sung Jee Kim, Sang Hwa Jeong, Hyo Kyun Chung, Ju Taek Nam, Na Youn Won
  • Publication number: 20170035776
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating fatty liver diseases, containing (tetrahydropyran-4-yl)-[2-phenyl-5-(1,1-dioxo-thiomorpholin-4-yl)methyl-1H-indol-7-yl]amine or a pharmaceutically acceptable salt thereof as active ingredients. (Tetrahydropyran-4-yl)-[2-phenyl-5-(1,1-dioxo-thiomorpholin-4-yl)methyl-1H-indol-7-yl]amine or a pharmaceutically acceptable salt thereof, according to the present invention, can effectively inhibit fatty liver, hepatitis and hepatic fibrosis and can be useful for preventing or treating NAFLD, and in particular, NASH.
    Type: Application
    Filed: April 17, 2015
    Publication date: February 9, 2017
    Applicant: LG LIFE SCIENCES LTD.
    Inventors: Soon Ha KIM, Hyoung Jin KIM, Heui Sul PARK, Seo Hyun AHN, Min Ho SHONG, Hyo Kyun CHUNG
  • Publication number: 20110269170
    Abstract: The present invention relates to a pH sensitive particle, a method of preparation thereof, and a use thereof. More particularly, the invention provides a pH sensitive metal nanoparticle and its use for medical treatment utilizing cell necrosis during photothermal therapy. The pH sensitive metal nanoparticle based on this invention consists of a pH sensitive ligand compound whose charge changes depending on the pH of the metal nanoparticle. The particle can be collected in cells, such as cancer cells which present an abnormal pH environment. The pH sensitive metal nanoparticle based on this invention can induce cell death through a photothermal procedure after aggregation. Therefore, the invention enables medical treatment using cell necrosis for e.g. cancer treatment.
    Type: Application
    Filed: July 3, 2009
    Publication date: November 3, 2011
    Applicant: Postech Academy-Industry Foundation
    Inventors: Sung Jee Kim, Sang Hwa Jeong, Hyo Kyun Chung, Ju Taek Nam, Na Youn Won