WO2011004968A2 - Echafaudage pour régénération tissulaire et procédé de production de celui-ci - Google Patents

Echafaudage pour régénération tissulaire et procédé de production de celui-ci Download PDF

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Publication number
WO2011004968A2
WO2011004968A2 PCT/KR2010/003661 KR2010003661W WO2011004968A2 WO 2011004968 A2 WO2011004968 A2 WO 2011004968A2 KR 2010003661 W KR2010003661 W KR 2010003661W WO 2011004968 A2 WO2011004968 A2 WO 2011004968A2
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WO
WIPO (PCT)
Prior art keywords
collagen
tissue regeneration
dimensional
dimensional structure
stage
Prior art date
Application number
PCT/KR2010/003661
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English (en)
Korean (ko)
Other versions
WO2011004968A3 (fr
Inventor
김근형
윤현
안승현
Original Assignee
Kim Geunhyung
Yoon Hyeon
Ahn Seunghyun
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kim Geunhyung, Yoon Hyeon, Ahn Seunghyun filed Critical Kim Geunhyung
Publication of WO2011004968A2 publication Critical patent/WO2011004968A2/fr
Publication of WO2011004968A3 publication Critical patent/WO2011004968A3/fr

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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L89/00Compositions of proteins; Compositions of derivatives thereof
    • C08L89/04Products derived from waste materials, e.g. horn, hoof or hair
    • C08L89/06Products derived from waste materials, e.g. horn, hoof or hair derived from leather or skin, e.g. gelatin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14Macromolecular materials
    • A61L27/22Polypeptides or derivatives thereof, e.g. degradation products
    • A61L27/24Collagen
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14Macromolecular materials
    • A61L27/26Mixtures of macromolecular compounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/40Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L27/44Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
    • A61L27/48Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with macromolecular fillers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/56Porous materials, e.g. foams or sponges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10Processes of additive manufacturing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20Apparatus for additive manufacturing; Details thereof or accessories therefor

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Public Health (AREA)
  • Transplantation (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

La présente invention concerne un échafaudage tridimensionnel pour régénération tissulaire, qui utilise une variété de matériaux comprenant un matériau soluble dans l'eau, tel que le collagène. L'invention porte en outre sur un procédé de production de celui-ci. Plus particulièrement, la présente invention concerne un procédé permettant de produire efficacement un échafaudage tridimensionnel pour régénération tissulaire, au moyen d'un procédé cryogénique destiné à la production d'un échafaudage de culture cellulaire pour régénération tissulaire.
PCT/KR2010/003661 2009-07-08 2010-06-08 Echafaudage pour régénération tissulaire et procédé de production de celui-ci WO2011004968A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090061981A KR101101956B1 (ko) 2009-07-08 2009-07-08 조직 재생용 구조체 및 그 제조방법
KR10-2009-0061981 2009-07-08

Publications (2)

Publication Number Publication Date
WO2011004968A2 true WO2011004968A2 (fr) 2011-01-13
WO2011004968A3 WO2011004968A3 (fr) 2011-04-28

Family

ID=43429634

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/003661 WO2011004968A2 (fr) 2009-07-08 2010-06-08 Echafaudage pour régénération tissulaire et procédé de production de celui-ci

Country Status (2)

Country Link
KR (1) KR101101956B1 (fr)
WO (1) WO2011004968A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015074631A1 (fr) 2013-11-21 2015-05-28 Contipro Biotech S.R.O. Matériau nanofibreux volumineux basé sur l'acide hyaluronique, son sel ou leurs dérivés, leur procédé de préparation et procédé de modification, matériau nanofibreux modifié, structure nanofibreuse et son utilisation
CN108310461A (zh) * 2018-02-09 2018-07-24 武汉纺织大学 具有定向释放功能的多孔丝素脊髓支架及其制备方法、制备模具和应用

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101239782B1 (ko) * 2011-04-28 2013-03-06 조선대학교산학협력단 약물전달시스템을 포함하는 세포담체
KR102316548B1 (ko) * 2014-09-16 2021-10-22 고려대학교 산학협력단 나노섬유형 콜라겐 필라멘트로 이루어진 매크로/나노 다공성 콜라겐 지지체 제조를 위한 2단계 상분리 기반 3d 바이오플라팅 기술

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040030963A (ko) * 2001-08-17 2004-04-09 앤태어스 파머, 인코퍼레이티드 분사 주사에 의한 인슐린의 투여
KR20070018724A (ko) * 2005-08-10 2007-02-14 알자 코포레이션 미세분사 추진력으로 조직에 약물을 전달하는 방법
KR20070018725A (ko) * 2005-08-10 2007-02-14 알자 코포레이션 무바늘 분사 주사 약물 전달 장치를 만드는 방법
KR20080098503A (ko) * 2006-01-24 2008-11-10 하이드로시젼, 인크 선택적으로 제어 가능한 형상을 갖는 말단부를 구비한 액체분사 수술 도구

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8932620B2 (en) * 2005-06-17 2015-01-13 Drexel University Three-dimensional scaffolds for tissue engineering made by processing complex extracts of natural extracellular matrices

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040030963A (ko) * 2001-08-17 2004-04-09 앤태어스 파머, 인코퍼레이티드 분사 주사에 의한 인슐린의 투여
KR20070018724A (ko) * 2005-08-10 2007-02-14 알자 코포레이션 미세분사 추진력으로 조직에 약물을 전달하는 방법
KR20070018725A (ko) * 2005-08-10 2007-02-14 알자 코포레이션 무바늘 분사 주사 약물 전달 장치를 만드는 방법
KR20080098503A (ko) * 2006-01-24 2008-11-10 하이드로시젼, 인크 선택적으로 제어 가능한 형상을 갖는 말단부를 구비한 액체분사 수술 도구

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015074631A1 (fr) 2013-11-21 2015-05-28 Contipro Biotech S.R.O. Matériau nanofibreux volumineux basé sur l'acide hyaluronique, son sel ou leurs dérivés, leur procédé de préparation et procédé de modification, matériau nanofibreux modifié, structure nanofibreuse et son utilisation
CN108310461A (zh) * 2018-02-09 2018-07-24 武汉纺织大学 具有定向释放功能的多孔丝素脊髓支架及其制备方法、制备模具和应用

Also Published As

Publication number Publication date
WO2011004968A3 (fr) 2011-04-28
KR101101956B1 (ko) 2012-01-02
KR20110004526A (ko) 2011-01-14

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