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 PDFInfo
- 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
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- collagen
- tissue regeneration
- dimensional
- dimensional structure
- stage
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L89/00—Compositions of proteins; Compositions of derivatives thereof
- C08L89/04—Products derived from waste materials, e.g. horn, hoof or hair
- C08L89/06—Products derived from waste materials, e.g. horn, hoof or hair derived from leather or skin, e.g. gelatin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS 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
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
- A61L27/24—Collagen
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS 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
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/26—Mixtures of macromolecular compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS 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
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/40—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
- A61L27/44—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
- A61L27/48—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with macromolecular fillers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS 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
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/56—Porous materials, e.g. foams or sponges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive 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
- B29C64/10—Processes of additive manufacturing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive 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
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
Landscapes
- 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.
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)
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)
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)
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)
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 |
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2009
- 2009-07-08 KR KR1020090061981A patent/KR101101956B1/ko not_active IP Right Cessation
-
2010
- 2010-06-08 WO PCT/KR2010/003661 patent/WO2011004968A2/fr active Application Filing
Patent Citations (4)
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)
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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