Title:
METHOD FOR PRODUCING COMPOSITION FOR REGENERATING CARTILAGE USING FREEZE-DRIED HYALINE CARTILAGE POWDER, COMPOSITION FOR REGENERATING CARTILAGE PRODUCED USING SAME, METHOD FOR PRODUCING SCAFFOLD FOR REGENERATING PATIENT-SPECIFIC CARTILAGE USING COMPOSITION FOR REGENERATING CARTILAGE, AND SCAFFOLD FOR REGENERATING PATIENT-SPECIFIC CARTILAGE
Document Type and Number:
WIPO Patent Application WO/2020/184974
Kind Code:
A1
Abstract:
The present invention relates to a method for using a freeze-dried hyaline cartilage powder to produce a composition for regenerating cartilage, and a composition for regenerating cartilage produced by using the method, the method comprising: A) a step for preparing hyaline cartilage; B) a step for freeze-drying and crushing the hyaline cartilage, and producing a freeze-dried hyaline cartilage powder; C) a step for producing an adipose tissue extract from autologous adipose tissue; and D) a step for producing a composition which is for regenerating cartilage and including the freeze-dried hyaline cartilage powder and the adipose tissue extract.
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Inventors:
YOU SEOK HWAN (KR)
Application Number:
PCT/KR2020/003376
Publication Date:
September 17, 2020
Filing Date:
March 11, 2020
Export Citation:
Assignee:
ROKIT HEALTHCARE INC (KR)
International Classes:
A61L27/36; A61F2/30
Foreign References:
| KR20140147805A | 2014-12-30 | |||
| KR20130037324A | 2013-04-16 | |||
| KR20190027705A | 2019-03-15 | |||
| KR20170012099A | 2017-02-02 |
Other References:
UTOMO, D. N. ET AL.: "Regeneration mechanism of full thickness cartilage defect using combination of freeze dried bovine cartilage scaffold - allogenic bone merrow mesenchymal stem cells - platelet rich plasma composite implantation", JOURNAL OF BIOMIMETICS, BIOMATERIALS AND BIOMEDICAL ENGINEERING, vol. 31, March 2017 (2017-03-01), pages 70 - 82, XP055739133
JANG, Y. ET AL.: "Characterization of adipose tissue derived stromal vascular fraction for clinical application to cartilage regeneration", IN VITRO CELLULAR & DEVELOPMENTAL BIOLOGY, vol. 51, no. 2, 1 November 2014 (2014-11-01), pages 142 - 150, XP035460558
MULLER, A. M. ET AL.: "TOWARDS AN INTRAOPERATIVE ENGINEERING OF OSTEOGENIC AND VASCULOGENIC GRAFT S FROM THE STROMAL VASCULAR FRACTION OF HUMAN ADIPOSE TISSUE", EUROPEAN CELLS & MATERIALS, 2010, pages 127 - 135, XP055628596, DOI: 10.22203/eCM.v019a13
See also references of EP 3939625A4
JANG, Y. ET AL.: "Characterization of adipose tissue derived stromal vascular fraction for clinical application to cartilage regeneration", IN VITRO CELLULAR & DEVELOPMENTAL BIOLOGY, vol. 51, no. 2, 1 November 2014 (2014-11-01), pages 142 - 150, XP035460558
MULLER, A. M. ET AL.: "TOWARDS AN INTRAOPERATIVE ENGINEERING OF OSTEOGENIC AND VASCULOGENIC GRAFT S FROM THE STROMAL VASCULAR FRACTION OF HUMAN ADIPOSE TISSUE", EUROPEAN CELLS & MATERIALS, 2010, pages 127 - 135, XP055628596, DOI: 10.22203/eCM.v019a13
See also references of EP 3939625A4
Attorney, Agent or Firm:
TNI IP LAW FIRM (KR)
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