Patents by Inventor Seung-Hyon Choi

Seung-Hyon Choi 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).

  • COMPOSITION CONTAINING PSEUDOMONAS AERUGINOSA CULTURE SOLUTION EXTRACT HAVING ANTIBIOTIC AND ANTISEPTIC ACTIVITIES, AND USE THEREOF
    Publication number: 20170143771
    Abstract: The present invention provides an antiseptic and antibiotic composition containing a Pseudomonas aeruginosa culture solution extract as an active ingredient. The present invention provides a composition for preventing or treating acne, containing a Pseudomonas aeruginosa culture solution extract as an active ingredient. The composition containing a Pseudomonas aeruginosa culture solution extract, of the present invention, exhibits a broad antibiotic spectrum and a high antioxidant effect against various bacteria, and the composition can be applied to a cosmetic composition such as a cosmetic product and can also be useful for antibiotic, sterilizing and antiseptic purposes in various fields such as food, medical supplies, agricultural chemicals and household items. The present invention identifies a specific active ingredient causing the antibiotic effect of a Pseudomonas aeruginosa culture solution extract, and provides the structure thereof.
    Type: Application
    Filed: June 2, 2015
    Publication date: May 25, 2017
    Applicant: JOINT CENTER FOR BIOSCIENCES
    Inventors: Seung-Hyon CHOI, Ga In PARK
  • Composition for improving skin conditions, containing extracellular domain of human bone morphogenetic protein receptor 1a as active ingredient
    Patent number: 9452122
    Abstract: The present invention provides a composition for improving skin conditions, containing the extracellular domain of human bone morphogenetic protein receptor 1a as an active ingredient. The present invention contains the extracellular domain of human bone morphogenetic protein receptor 1a as an active ingredient inside a nanoliposome comprising hydrogenated lecithin as a constituent component, and the particle size is 50-250 nm. The composition of the present invention reduces wrinkles and alleviates atopic dermatitis. In addition, the present invention provides a method for improving skin conditions, comprising the step of administering a composition containing the extracellular domain of human bone morphogenetic protein receptor 1a as an active ingredient to a subject.
    Type: Grant
    Filed: August 30, 2012
    Date of Patent: September 27, 2016
    Assignee: JOINT CENTER FOR BIOSCIENCES
    Inventors: Zung Yoon Yang, Byung Hak Yoon, Seung-Hyon Choi
  • COMPOSITION FOR IMPROVING SKIN CONDITIONS, CONTAINING EXTRACELLULAR DOMAIN OF HUMAN BONE MORPHOGENETIC PROTEIN RECEPTOR 1a AS ACTIVE INGREDIENT
    Publication number: 20140335155
    Abstract: The present invention provides a composition for improving skin conditions, containing the extracellular domain of human bone morphogenetic protein receptor 1a as an active ingredient. The present invention contains the extracellular domain of human bone morphogenetic protein receptor 1a as an active ingredient inside a nanoliposome comprising hydrogenated lecithin as a constituent component, and the particle size is 50-250 nm. The composition of the present invention reduces wrinkles and alleviates atopic dermatitis. In addition, the present invention provides a method for improving skin conditions, comprising the step of administering a composition containing the extracellular domain of human bone morphogenetic protein receptor 1a as an active ingredient to a subject.
    Type: Application
    Filed: August 30, 2012
    Publication date: November 13, 2014
    Applicant: JOINT CENTER FOR BIOSCEINCES
    Inventors: Zung Yoon Yang, Byung Hak Yoon, Seung-Hyon Choi