Patents Assigned to Chabio & Diostech Co., Ltd.
  • Patent number: 9969978
    Abstract: The present invention relates to a method for producing embryonic stem cell-derived cardiomyocytes, cardiomyocytes produced by the method, a method for producing cardiomyocyte bodies from the cardiomyocytes, cardiomyocyte bodies produced by the method, a cellular therapeutic agent comprising the cardiomyocyte bodies as an active ingredient for the treatment of cardiac diseases, a method for treating cardiac diseases using the cellular therapeutic agent, and use of cardiomyocytes or cardiomyocyte bodies for the preparation of the cellular therapeutic agent. The method for producing cardiomyocytes of the present invention can be used to easily purify differentiated cardiomyocytes from embryonic stem cells. Further, the purified cardiomyocytes can be used to produce cardiomyocyte bodies, which can be used as a cellular therapeutic agent for treating cardiac diseases. Therefore, the cardiomyocyte bodies can be widely applied to the development of prophylactic or therapeutic agents for cardiac diseases.
    Type: Grant
    Filed: June 2, 2013
    Date of Patent: May 15, 2018
    Assignee: Chabio & Diostech Co., Ltd
    Inventors: Hyung Min Chung, Sung Hwan Moon
  • Patent number: 9492379
    Abstract: Disclosed is a quickly soluble oral film dosage for masking a nasty taste, in particular, a quickly soluble oral film dosage comprising a stevioside based sweetener and a high potency sweetener in a ratio by weight (w/w) of 1:3 to 3:1, which may efficiently mask a bitter or nasty taste of a medicine and may be quickly dissolved in a mouth without water, thereby improving an aftertaste thereof thus enhancing dosage acceptability of a patient.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: November 15, 2016
    Assignee: CHABIO & DIOSTECH CO., LTD.
    Inventors: Jin-Kyu Park, Won-Suk Yang, Kyoung Tae Jung
  • Publication number: 20130251691
    Abstract: The present invention relates to a method for producing embryonic stem cell-derived cardiomyocytes, cardiomyocytes produced by the method, a method for producing cardiomyocyte bodies from the cardiomyocytes, cardiomyocyte bodies produced by the method, a cellular therapeutic agent comprising the cardiomyocyte bodies as an active ingredient for the treatment of cardiac diseases, a method for treating cardiac diseases using the cellular therapeutic agent, and use of cardiomyocytes or cardiomyocyte bodies for the preparation of the cellular therapeutic agent. The method for producing cardiomyocytes of the present invention can be used to easily purify differentiated cardiomyocytes from embryonic stem cells. Further, the purified cardiomyocytes can be used to produce cardiomyocyte bodies, which can be used as a cellular therapeutic agent for treating cardiac diseases. Therefore, the cardiomyocyte bodies can be widely applied to the development of prophylactic or therapeutic agents for cardiac diseases.
    Type: Application
    Filed: June 2, 2013
    Publication date: September 26, 2013
    Applicant: Chabio & Diostech Co., Ltd.
    Inventors: Hyung Min Chung, Sung Hwan Moon
  • Publication number: 20130039932
    Abstract: Disclosed is a quickly soluble oral film dosage for masking a nasty taste, in particular, a quickly soluble oral film dosage comprising a stevioside based sweetener and a high potency sweetener in a ratio by weight (w/w) of 1:3 to 3:1, which may efficiently mask a bitter or nasty taste of a medicine and may be quickly dissolved in a mouth without water, thereby improving an aftertaste thereof thus enhancing dosage acceptability of a patient.
    Type: Application
    Filed: August 10, 2012
    Publication date: February 14, 2013
    Applicant: CHABIO & DIOSTECH CO., LTD.
    Inventors: Jin-Kyu Park, Won-Suk Yang, Kyoung Tae Jung
  • Publication number: 20120156229
    Abstract: Disclosed is a quickly soluble oral film dosage for masking a nasty taste, in particular, a quickly soluble oral film dosage comprising a stevioside based sweetener and a high potency sweetener in a ratio by weight (w/w) of 1:3 to 3:1, which may efficiently mask a bitter or nasty taste of a medicine and may be quickly dissolved in a mouth without water, thereby improving an aftertaste thereof thus enhancing dosage acceptability of a patient.
    Type: Application
    Filed: June 22, 2010
    Publication date: June 21, 2012
    Applicant: CHABIO & DIOSTECH CO. LTD
    Inventors: Jin-Kyu Park, Won-Suk Yang, Kyoung Tae Jung
  • Patent number: 7947497
    Abstract: Provided are methods for the vitrification of human oocytes, which comprises: (a) placing human oocytes on a transfer instrument; and (b) placing the transfer instrument and the human oocytes directly into a slushed nitrogen (N2 slush), wherein the human oocytes are directly exposed to the N2 slush thereby undergoing vitrification, and wherein the human oocytes are able to live for a period of time after the human oocytes are devitrified.
    Type: Grant
    Filed: April 17, 2006
    Date of Patent: May 24, 2011
    Assignees: Chabio&Diostech Co. Ltd., College of Medicine Pochon Cha University Industry-Academic Cooperation Foundation
    Inventors: Tae Ki Yoon, Dong Ryul Lee, Hyung Min Chung, Kwang Yul Cha
  • Patent number: 7919318
    Abstract: The present invention provides a process for isolating vascular endothelial cells from embryoid bodies differentiated from embryonic stem cells, which comprises: (a) treating embryoid bodies differentiated from embryonic stem cells with 0.005-0.015% trypsin and 0.05-0.15 mM ethylenediaminetetraacetate (EDTA) to obtain vascular endothelial cell clusters; and (b) treating the vascular endothelial cell clusters with 0.1-0.5% trypsin and 0.5-2 mM EDTA so as to separate the vascular endothelial cell clusters into single cells.
    Type: Grant
    Filed: June 13, 2007
    Date of Patent: April 5, 2011
    Assignees: Chabio & Diostech Co., Ltd., College of Medicine Pochon Cha University Industry-Academic Cooperation Foundation
    Inventors: Hyung-Min Chung, Sung-Hwan Moon, Ju-Mi Kim, Soo-Hong Lee
  • Publication number: 20100221833
    Abstract: The present invention provides a process for differentiation of vascular endothelial progenitor cells from embryoid bodies derived from embryonic stem cells, the process comprising: (a) treating a culture medium comprising embryoid bodies derived from embryonic stem cells such that the concentration of oxygen dissolved in the culture medium is in the range of about 1 ppm to about 5 ppm; (b) culturing the culture medium prepared in step (a) in an incubator in which the oxygen (O2) tension is equal to or less than about 15% to differentiate the embryoid bodies into vascular endothelial progenitor cells; and (c) isolating the vascular endothelial progenitor cells from the culture medium obtained in step (b).
    Type: Application
    Filed: August 14, 2008
    Publication date: September 2, 2010
    Applicants: CHABIO & DIOSTECH CO., LTD., COLLEGE OF MEDICINE POCHON CHA UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION,
    Inventors: Hyung-Min Chung, Ju-Mi Kim, Soo-Hong Lee, Sung-Hwan Moon
  • Publication number: 20100112697
    Abstract: The present invention provides a method for isolating mesenchymal stem cells derived from a placental chorionic plate membrane, the method including: (a) harvesting a chorionic plate membrane from a detached placenta; (b) harvesting cells present in the chorionic plate membrane obtained in step (a) by scraping; (c) adding a solution containing trypsin and ethylenediaminetetraacetate to the cells obtained in step (b) to perform an enzymatic reaction and adding a fetal bovine serum thereto to terminate the enzymatic reaction; and (d) centrifuging the reaction solution obtained in step (c) and culturing the obtained cells in a medium containing a fetal bovine serum and an antibiotic.
    Type: Application
    Filed: October 24, 2007
    Publication date: May 6, 2010
    Applicants: CHABIO & DIOSTECH CO., LTD., COLLEGE OF MEDICINE POCHON CHA UNIVERSITY INDUSTRY
    Inventors: Gi-Jin Kim, Kyung-Sun Shin, Kyu-Hwan Na, Hyung-Min Chung