Patents by Inventor Kwang-Hyun CHA

Kwang-Hyun CHA 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).

  • Pharmaceutical composition for prevention or treatment of osteoarthritis comprising obtusifolin, derivative thereof, or pharmaceutically acceptable salt thereof as active ingredient
    Patent number: 11931324
    Abstract: Provided is a pharmaceutical composition for preventing or treating osteoarthritis, the pharmaceutical composition including, as an active ingredient, obtusifolin, a derivative thereof, or a pharmaceutically acceptable salt thereof. The composition according to an aspect inhibits cartilage destruction-promoting factors and alleviates inflammatory responses, thereby exhibiting significantly excellent effects for preventing or treating osteoarthritis.
    Type: Grant
    Filed: March 8, 2022
    Date of Patent: March 19, 2024
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Cheol-ho Pan, Kwang-hyun Cha, Song Yi Koo, Eun Ha Lee, Hee Ju Lee
  • PHARMACEUTICAL COMPOSITION FOR PREVENTION OR TREATMENT OF OSTEOARTHRITIS COMPRISING OBTUSIFOLIN, DERIVATIVE THEREOF, OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF AS ACTIVE INGREDIENT
    Publication number: 20220323377
    Abstract: Provided is a pharmaceutical composition for preventing or treating osteoarthritis, the pharmaceutical composition including, as an active ingredient, obtusifolin, a derivative thereof, or a pharmaceutically acceptable salt thereof. The composition according to an aspect inhibits cartilage destruction-promoting factors and alleviates inflammatory responses, thereby exhibiting significantly excellent effects for preventing or treating osteoarthritis.
    Type: Application
    Filed: March 8, 2022
    Publication date: October 13, 2022
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Cheol-ho PAN, Kwang-hyun CHA, Song Yi KOO, Eun Ha LEE, Hee Ju LEE
  • Composition for preventing or improving inflammation including extract of seed of new soybean cultivar SCEL-1
    Patent number: 11426421
    Abstract: Provided are a composition for preventing or improving inflammation, the composition including an extract of a seed of soybean Glycine max (L.) Merrill cultivar SCEL-1, and a method of preventing occurrence of inflammation in a subject or improving inflammation in a subject, the method including injecting the composition to a subject.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: August 30, 2022
    Assignees: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, REPUBLIC OF KOREA(MANAGEMENT : RURAL DEVELOPMENT ADMINISTRATION)
    Inventors: Yongsoo Choi, Jin-Chul Kim, Su-Nam Kim, Kyungsu Kang, Seung-Hoon Yang, Keunwan Park, Hee Ju Lee, Dae-geun Song, Kwang-Hyun Cha, Joo Yeong Jeon, Chang Geon Kim, Jung Kyung Moon, Man Soo Choi, Soo Kwon Park, Nam Hee Jeong
  • Composition for preventing or treating disease caused by overproduction of dihydrotestosterone comprising fucoxanthin
    Patent number: 10758512
    Abstract: Provided is a pharmaceutical composition, a health food composition, or a quasi drug composition for preventing, treating, or improving a disease caused by overproduction of dihydrotestosterone, including fucoxanthin or a Phaeodactylum tricornutum extract as an active ingredient.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: September 1, 2020
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kyungsu Kang, Yongsoo Choi, Cheol-Ho Pan, Sang Min Kim, Kwang-Hyun Cha, Jin-Chul Kim
  • COMPOSITION FOR PREVENTING OR IMPROVING INFLAMMATION INCLUDING EXTRACT OF SEED OF NEW SOYBEAN CULTIVAR SCEL-1
    Publication number: 20200009172
    Abstract: Provided are a composition for preventing or improving inflammation, the composition including an extract of a seed of soybean Glycine max (L.) Merrill cultivar SCEL-1, and a method of preventing occurrence of inflammation in a subject or improving inflammation in a subject, the method including injecting the composition to a subject.
    Type: Application
    Filed: December 6, 2018
    Publication date: January 9, 2020
    Applicants: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, REPUBLIC OF KOREA(MANAGEMENT : RURAL DEVELOPMENT ADMINISTRATION)
    Inventors: Yongsoo CHOI, Jin-Chul KIM, Su-Nam KIM, Kyungsu KANG, Seung-Hoon YANG, Keunwan PARK, Hee Ju LEE, Dae-geun SONG, Kwang-Hyun CHA, Joo Yeong JEON, Chang Geon KIM, Jung Kyung MOON, Man Soo CHOI, Soo Kwon PARK, Nam Hee JEONG
  • COMPOSITION FOR PREVENTING OR TREATING DISEASE CAUSED BY OVERPRODUCTION OF DIHYDROTESTOSTERONE COMPRISING FUCOXANTHIN
    Publication number: 20180116996
    Abstract: Provided is a pharmaceutical composition, a health food composition, or a quasi drug composition for preventing, treating, or improving a disease caused by overproduction of dihydrotestosterone, including fucoxanthin or a Phaeodactylum tricornutum extract as an active ingredient.
    Type: Application
    Filed: October 27, 2017
    Publication date: May 3, 2018
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kyungsu KANG, Yongsoo CHOI, Cheol-Ho PAN, Sang Min KIM, Kwang-Hyun CHA, Jin-Chul KIM
  • METHOD FOR IMPROVING INTESTINAL HEALTH USING EXTRACTS OF CODONOPSIS LANCEOLATA
    Publication number: 20170340690
    Abstract: Disclosed is a method for improving intestinal microflora, which includes administering an extract of Codonopsis lanceolata of an amount effective for improving intestinal microflora to a subject in need thereof. The extract can promote the proliferation of beneficial intestinal bacteria and suppress the proliferation of harmful bacteria. Also, the extract can improve intestinal health or intestinal function and improve defecation disorder. In addition, a synergic effect can be obtained when the composition of the present disclosure is used together with probiotics.
    Type: Application
    Filed: May 16, 2017
    Publication date: November 30, 2017
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Cheol-Ho PAN, Kyungsu KANG, Kwang-Hyun CHA, Eun Ha LEE, Hee Ju LEE, Song Yi KOO, Yongsoo CHOI