Patents by Inventor Seung-Kew Yoon

Seung-Kew Yoon 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: 20190314436
    Abstract: A composition for prevention or treatment of liver cancer includes a Nardostachys jatamansi extract. The composition exhibits anti-cancer effects on liver cancer and/or specific liver cancer resistant to antibiotics. The composition can be included, for example, in a pharmaceutical composition or a health functional food.
    Type: Application
    Filed: November 4, 2016
    Publication date: October 17, 2019
    Inventors: Sung-Yeoun HWANG, Seung-Kew YOON, Jung-Hee KIM
  • Patent number: 10195166
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating hepatitis C virus (HCV) infectious disease. More particularly, the present invention relates to a pharmaceutical composition for preventing or treating HCV infectious disease or an antiviral composition for HCV, containing at least one selected from the group consisting of: GRIM19 protein or a fragment thereof; and a gene encoding the protein or a fragment of the protein.
    Type: Grant
    Filed: October 28, 2014
    Date of Patent: February 5, 2019
    Assignee: THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Seung Kew Yoon, Jung Hee Kim, Won Hee Hur, Mi La Cho, Jung Eun Choi, Eun Byul Lee
  • Publication number: 20160271229
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating hepatitis C virus (HCV) infectious disease. More particularly, the present invention relates to a pharmaceutical composition for preventing or treating HCV infectious disease or an antiviral composition for HCV, containing at least one selected from the group consisting of: GRIM19 protein or a fragment thereof; and a gene encoding the protein or a fragment of the protein.
    Type: Application
    Filed: October 28, 2014
    Publication date: September 22, 2016
    Applicant: THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Seung Kew YOON, Jung Hee KIM, Won Hee HUR, Mi La CHO, Jung Eun CHOI, Eun Byul LEE
  • Patent number: 8895069
    Abstract: The present invention relates to a drug delivery composition comprising a hyaluronic acid-peptide conjugate micelle and a production method thereof. According to the drug delivery composition and the production method of the drug-loaded, hyaluronic acid-peptide conjugate micelle of the present invention, the reaction for encapsulating can proceed in a mixed solvent of an aqueous solvent and an organic solvent. Therefore, the present invention can be applied to various types of water-insoluble active components and the biocompatible and biodegradable derivative can encapsulate a drug to provide a drug-loaded micelle, which is safe to be applied for human bodies. Moreover, the micelle has a therapeutic effect from the peptide contained therein, which can act in combination with the drug as packing therein. Therefore, the drug delivery composition and its production method can be utilized in the field of producing a sustained release formulation with an extended duration of the medicinal effect.
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: November 25, 2014
    Assignee: Postech Academy-Industry Foundation
    Inventors: Sei Kwang Hahn, Choun-Ki Joo, Yoon Keun Kim, Seung Kew Yoon, Eun Ju Oh, Ki Su Kim, Hyemin Kim, Kitae Park, Jeong-A Yang, Jun-Sub Choi, You Me Tae, Wonhee Hur
  • Publication number: 20120294945
    Abstract: The present invention relates to a drug delivery composition comprising a hyaluronic acid-peptide conjugate micelle and a production method thereof. According to the drug delivery composition and the production method of the drug-loaded, hyaluronic acid-peptide conjugate micelle of the present invention, the reaction for encapsulating can proceed in a mixed solvent of an aqueous solvent and an organic solvent. Therefore, the present invention can be applied to various types of water-insoluble active components and the biocompatible and biodegradable derivative can encapsulate a drug to provide a drug-loaded micelle, which is safe to be applied for human bodies. Moreover, the micelle has a therapeutic effect from the peptide contained therein, which can act in combination with the drug as packing therein. Therefore, the drug delivery composition and its production method can be utilized in the field of producing a sustained release formulation with an extended duration of the medicinal effect.
    Type: Application
    Filed: December 15, 2011
    Publication date: November 22, 2012
    Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Sei Kwang HAHN, Choun-Ki Joo, Yoon Keun Kim, Seung Kew Yoon, Eun Ju Oh, Ki Su Kim, Hyemin Kim, Kitae Park, Jeong-A Yang, Jun-sub Choi, You Me Tae, Wonhee Hur
  • Publication number: 20040091555
    Abstract: Disclosed are pharmaceutical and food compositions for preventing or treating hepatic disease, containing a pharmaceutically effective amount of an extract from a plant Agrimonia eupatoria L. Also, the present invention discloses a method of preparing a water-soluble extract from a plant of the genus Agrimonia, which which has improved efficacy in preventing or treating hepatic diseases, characterized by heating a mixture of a pulverized product of a plant of the genus Agrimonia and water at about 20° C. to 30° C. for about 7 days or more, and pharmaceutical and food compositions for preventing or treating a hepatic disease, containing a water-soluble extract prepared according to the method.
    Type: Application
    Filed: December 31, 2003
    Publication date: May 13, 2004
    Inventors: Young-Sung Lee, Dong-Ho Ahn, Sa-Min Hong, Seung-Kew Yoon, Eun-Joo Chang, Min-Kyung Lee, Hyok-Yun Kwon