Patents by Inventor Dong Yeul Kwon

Dong Yeul Kwon 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).

  • Skin external composition comprising a sea salt and sugar as active ingredients for preventing and treating vaginosis and the use thereof
    Patent number: 9446069
    Abstract: A skin external composition comprising a combination of salt and sugar as an active ingredient in an amount effective to treat and prevent vaginosis, together with a pharmaceutically acceptable carrier, and the use thereof.
    Type: Grant
    Filed: August 5, 2014
    Date of Patent: September 20, 2016
    Inventors: Won Seog Choi, Dong-Yeul Kwon
  • Skin external composition comprising a salt and sugar as active ingredients for preventing and treating vaginosis and the use thereof
    Patent number: 9433641
    Abstract: A skin external composition comprising a combination of salt and sugar as an active ingredient in an amount effective to treat and prevent vaginosis, together with a pharmaceutically acceptable carrier, and the use thereof.
    Type: Grant
    Filed: August 4, 2014
    Date of Patent: September 6, 2016
    Inventors: Won Seog Choi, Dong-Yeul Kwon
  • SKIN EXTERNAL COMPOSITION COMPRISING A SALT AND SUGAR AS ACTIVE INGREDIENTS FOR PREVENTING AND TREATING VAGINOSIS AND THE USE THEREOF
    Publication number: 20140377375
    Abstract: A skin external composition comprising a combination of salt and sugar as an active ingredient in an amount effective to treat and prevent vaginosis, together with a pharmaceutically acceptable carrier, and the use thereof.
    Type: Application
    Filed: August 4, 2014
    Publication date: December 25, 2014
    Inventors: Won Seog CHOI, Dong-Yeul KWON
  • SKIN EXTERNAL COMPOSITION COMPRISING A SEA SALT AND SUGAR AS ACTIVE INGREDIENTS FOR PREVENTING AND TREATING VAGINOSIS AND THE USE THEREOF
    Publication number: 20140370123
    Abstract: A skin external composition comprising a combination of salt and sugar as an active ingredient in an amount effective to treat and prevent vaginosis, together with a pharmaceutically acceptable carrier, and the use thereof.
    Type: Application
    Filed: August 5, 2014
    Publication date: December 18, 2014
    Inventors: Won Seog CHOI, Dong-Yeul KWON
  • Anti-bacterial composition comprising extract from barks of Matsum
    Patent number: 8399033
    Abstract: The present invention relates to a composition for treating a bacterial infection comprising an extract from a bark of Alnus pendula, or diarylheptanoid compound as an active ingredient. The extract from a bark of Alnus pendula, diarylheptanoid compound of the present composition has a remarkably excellent anti-bacterial activity against bacteria, specifically Staphylococcus aureus. Therefore, the extract and compound of the present invention may be utilized as an active ingredient of drug, cosmetics, functional food and animal feed for treating bacterial infection, in particular an infection of S. aureus.
    Type: Grant
    Filed: March 11, 2010
    Date of Patent: March 19, 2013
    Assignee: Chung-Ang University Industry Academic Cooperation Foundation
    Inventors: Min Won Lee, Sun Eun Choi, Manh Heun Kim, Dong Yeul Kwon, Jang-Gi Choi
  • Anti-bacterial composition comprising extract from barks of Alnus pendula Matsum
    Publication number: 20110033566
    Abstract: The present invention relates to a composition for treating a bacterial infection comprising an extract from a bark of Alnus pendula, or diarylheptanoid compound as an active ingredient. The extract from a bark of Alnus pendula, diarylheptanoid compound of the present composition has a remarkably excellent anti-bacterial activity against bacteria, specifically Staphylococcus aureus. Therefore, the extract and compound of the present invention may be utilized as an active ingredient of drug, cosmetics, functional food and animal feed for treating bacterial infection, in particular an infection of S. aureus.
    Type: Application
    Filed: March 11, 2010
    Publication date: February 10, 2011
    Applicant: CHUNG-ANG UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION
    Inventors: Min Won Lee, Sun Eun Choi, Manh Heun Kim, Dong Yeul Kwon, Jang-Gi Choi