Patents by Inventor Kyeong-Yong Park

Kyeong-Yong Park 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).

  • HYALURONIC ACID-BASED HYDROGEL USING PEPTIDE CROSSLINKING AGENT, AND METHOD FOR PRODUCING SAME
    Publication number: 20230158211
    Abstract: The present invention relates to a hyaluronic acid-based hydrogel which is a hyaluronic acid-peptide crosslinked body crosslinked using a peptide crosslinking agent. More specifically, the present invention relates to a hyaluronic acid-based hydrogel and a method for producing same, wherein a crosslinked body having novel physical properties is obtained using a relatively small amount of a crosslinking agent that forms peptide bonds, unlike conventional crosslinking agents, and the hyaluronic acid-based hydrogel has the advantages of: being safe and having few side effects; the physical properties of a filler being adjustable according to the amount of peptide crosslinking; and having a high elasticity ratio.
    Type: Application
    Filed: March 16, 2021
    Publication date: May 25, 2023
    Inventors: Kyeong-Yong PARK, Jun-Goo KANG, Seoung Jin LEE, Sok Jin KIM
  • Stabilized vitamin C derivatives having a peptide molecule, preparation method thereof, and composition containing the same
    Patent number: 8829044
    Abstract: The present invention relates to a stabilized vitamin C derivative with a peptide molecule linked to vitamin C or a pharmaceutically acceptable salt thereof, a method of preparing the same, and a composition containing the same.
    Type: Grant
    Filed: September 5, 2006
    Date of Patent: September 9, 2014
    Assignee: Peotron Co. Ltd.
    Inventors: Jong-Il Park, Heung-Jae Kim, Dong-Won Kim, Chae-Jin Lim, Jong-Phil Kang, Kyeong-Yong Park, Seok-Jeong Yoon, Seon-Deok Kwon, Ho-Il Choi
  • Stabilized bitamin c derivatives having a peptide molecule, preparation method thereof, and composition containing the same
    Publication number: 20100331260
    Abstract: The present invention relates to a stabilized vitamin C derivative with a peptide molecule linked to vitamin C or a pharmaceutically acceptable salt thereof, a method of preparing the same, and a composition containing the same.
    Type: Application
    Filed: September 5, 2006
    Publication date: December 30, 2010
    Applicant: Peptron Co.Ltd.
    Inventors: Jong-II Park, Heung-Jae Kim, Dong-Won Kim, Chae-Jin Lim, Jong-Phil Kang, Kyeong-Yong Park, Seok-Jeong Yoon, Seon-Deok Kwon, Ho-Il Choi