Patents by Inventor Yeon-Sook Yun

Yeon-Sook Yun 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).

  • Patent number: 10933030
    Abstract: The present invention relates to a composition comprising paeonol of formula (I) or a pharmaceutically acceptable salt thereof as an active ingredient for inhibiting angiogenesis, or for enhancing radiosensitization. The present invention also relates to novel use of paeonol of formula (I) or a pharmaceutically acceptable salt thereof for the manufacture of a composition for inhibiting angiogenesis, or for the manufacture of a composition for enhancing radiosensitization. Also, the present invention relates to a method for inhibiting angiogenesis which comprises administrating to a subject in need thereof an effective amount of paeonol of formula (I) or a pharmaceutically acceptable salt thereof, or a method for enhancing radiosensitization which comprises administrating an effective amount of paeonol of formula (I) or pharmaceutically acceptable salts thereof to a subject in need of radiotherapy.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: March 2, 2021
    Assignee: ANGIOLAB, INC.
    Inventors: Min-Young Kim, Hee-Suk Lee, Ki-Hwan Bae, Yeon-Sook Yun, Jie-Young Song, Young-Soo Han
  • Publication number: 20110046086
    Abstract: The present disclosure relates to a Panax ginseng polysaccharide extract, which is useful for liver protection or for the prevention and treatment of liver diseases, and a method for preparing the same. Further, the present invention relates to a composition for the prevention and treatment of liver diseases, comprising the Panax ginseng polysaccharide extract as an active ingredient, and a food composition comprising the same.
    Type: Application
    Filed: October 7, 2010
    Publication date: February 24, 2011
    Applicant: KOREA INSTITUTE OF RADIOLOGICAL & MEDICAL SCIENCES
    Inventors: YEON-SOOK YUN, JIE-YOUNG SONG, IN-SUNG JUNG
  • Publication number: 20080194700
    Abstract: The present invention relates to a composition comprising paeonol of formula (I) or a pharmaceutically acceptable salt thereof as an active ingredient for inhibiting angiogenesis, or for enhancing radiosensitization. The present invention also relates to novel use of paeonol of formula (I) or a pharmaceutically acceptable salt thereof for the manufacture of a composition for inhibiting angiogenesis, or for the manufacture of a composition for enhancing radiosensitization. Also, the present invention relates to a method for inhibiting angiogenesis which comprises administrating to a subject in need thereof an effective amount of paeonol of formula (I) or a pharmaceutically acceptable salt thereof, or a method for enhancing radiosensitization which comprises administrating an effective amount of paeonol of formula (I) or pharmaceutically acceptable salts thereof to a subject in need of radiotherapy.
    Type: Application
    Filed: May 4, 2006
    Publication date: August 14, 2008
    Applicant: ANGIOLAB, INC.
    Inventors: Min-Young Kim, Hee-Suk Lee, Ki-Hwan Bae, Yeon-Sook Yun, Jie-Young Song, Young-Soo Han
  • Patent number: 6555527
    Abstract: The present invention relates to a polysaccharide composition having the hematopoietic, myeloprotecting, antitumor immune cell generating, and radiosensitizing activities extracted from the roots of Panax ginseng prepared by the steps of: i) obtaining the residue by extracting 1 wt part of ginseng roots with 2˜4 wt part of methanol; ii) extracting and obtaining the water soluble fraction from the residue in step i) using 3˜5 wt part of distilled water; iii) freeze-drying the obtained water soluble fraction in step ii); iv) obtaining the inner fraction using the dialysis membrane after obtaining the insoluble fraction to the 40% of ethanol from freeze-dried fraction in step iii); v) obtaining the 6 fractions by sephacryl S-500 gel chromatography; and vi) purifying the polysaccharide by DEAE-sephadex A-50 chromatography.
    Type: Grant
    Filed: August 21, 2000
    Date of Patent: April 29, 2003
    Assignee: Korea Atomic Energy Research Institute
    Inventors: Yeon-Sook Yun, Jie-Young Song, Kang-Gyu Bae, In-Sung Jung