SG11202012127YA - Acellular organs, and methods of producing the same - Google Patents
Acellular organs, and methods of producing the sameInfo
- Publication number
- SG11202012127YA SG11202012127YA SG11202012127YA SG11202012127YA SG11202012127YA SG 11202012127Y A SG11202012127Y A SG 11202012127YA SG 11202012127Y A SG11202012127Y A SG 11202012127YA SG 11202012127Y A SG11202012127Y A SG 11202012127YA SG 11202012127Y A SG11202012127Y A SG 11202012127YA
- Authority
- SG
- Singapore
- Prior art keywords
- acellular
- organs
- producing
- methods
- same
- Prior art date
Links
Classifications
-
- 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
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/3683—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment
- A61L27/3691—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment characterised by physical conditions of the treatment, e.g. applying a compressive force to the composition, pressure cycles, ultrasonic/sonication or microwave treatment, lyophilisation
-
- 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
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
-
- 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
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
- A61L27/3625—Vascular tissue, e.g. heart valves
-
- 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
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/3683—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment
- A61L27/3687—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment characterised by the use of chemical agents in the treatment, e.g. specific enzymes, detergents, capping agents, crosslinkers, anticalcification agents
-
- 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
- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/20—Materials or treatment for tissue regeneration for reconstruction of the heart, e.g. heart valves
-
- 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
- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/40—Preparation and treatment of biological tissue for implantation, e.g. decellularisation, cross-linking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Transplantation (AREA)
- General Health & Medical Sciences (AREA)
- Botany (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Public Health (AREA)
- Urology & Nephrology (AREA)
- Zoology (AREA)
- General Chemical & Material Sciences (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Materials For Medical Uses (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Peptides Or Proteins (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862729983P | 2018-09-11 | 2018-09-11 | |
PCT/CN2019/105300 WO2020052580A1 (en) | 2018-09-11 | 2019-09-11 | Acellular organs, and methods of producing the same |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202012127YA true SG11202012127YA (en) | 2021-01-28 |
Family
ID=69777341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202012127YA SG11202012127YA (en) | 2018-09-11 | 2019-09-11 | Acellular organs, and methods of producing the same |
Country Status (9)
Country | Link |
---|---|
US (1) | US11951233B2 (en) |
EP (1) | EP3850084B1 (en) |
JP (1) | JP7133870B2 (en) |
KR (1) | KR102515032B1 (en) |
CN (1) | CN112368369B (en) |
ES (1) | ES2960978T3 (en) |
SG (1) | SG11202012127YA (en) |
TW (1) | TWI712687B (en) |
WO (1) | WO2020052580A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111714701B (en) * | 2020-08-10 | 2021-09-28 | 四川大学 | Neural acellular pretreatment method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1228095C (en) * | 2004-05-12 | 2005-11-23 | 四川大学 | Method for eliminating antigen from animal fur |
KR20140040293A (en) * | 2005-08-26 | 2014-04-02 | 리전츠 오브 더 유니버스티 오브 미네소타 | Decellularization and recellularization of organs and tissues |
JP2014519906A (en) * | 2011-05-27 | 2014-08-21 | コーマトリックス カーディオバスキュラー, インコーポレイテッド | Sterilized cell-free extracellular matrix composition and method for producing the same |
US11060057B2 (en) * | 2014-03-11 | 2021-07-13 | University Of South Carolina | Presaturation of supercritical CO2 with water for decellularization of matrices |
CN104107456B (en) * | 2014-07-09 | 2016-05-25 | 四川大学 | Nonreactive procollagen aggregation and preparation method thereof |
CN104288838B (en) * | 2014-10-22 | 2017-05-17 | 浙江大学医学院附属邵逸夫医院 | Kit for obtaining multiple-organ and tissue extracellular matrix and using method of kit |
WO2017025053A1 (en) * | 2015-08-11 | 2017-02-16 | Dar-Jen Hsieh | Preparation of acellular cartilage graft and uses thereof |
WO2017118266A1 (en) * | 2016-01-08 | 2017-07-13 | Chen Shing-Jye | Acellular corneas, methods of producing the same and uses thereof |
-
2019
- 2019-09-10 TW TW108132653A patent/TWI712687B/en active
- 2019-09-11 SG SG11202012127YA patent/SG11202012127YA/en unknown
- 2019-09-11 WO PCT/CN2019/105300 patent/WO2020052580A1/en unknown
- 2019-09-11 ES ES19860741T patent/ES2960978T3/en active Active
- 2019-09-11 KR KR1020207036267A patent/KR102515032B1/en active IP Right Grant
- 2019-09-11 CN CN201980042536.0A patent/CN112368369B/en active Active
- 2019-09-11 JP JP2020569787A patent/JP7133870B2/en active Active
- 2019-09-11 US US17/251,790 patent/US11951233B2/en active Active
- 2019-09-11 EP EP19860741.8A patent/EP3850084B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2021532841A (en) | 2021-12-02 |
EP3850084A4 (en) | 2022-06-22 |
EP3850084B1 (en) | 2023-07-19 |
TW202010837A (en) | 2020-03-16 |
ES2960978T3 (en) | 2024-03-07 |
WO2020052580A1 (en) | 2020-03-19 |
KR20210013587A (en) | 2021-02-04 |
US20210205497A1 (en) | 2021-07-08 |
JP7133870B2 (en) | 2022-09-09 |
CN112368369A (en) | 2021-02-12 |
TWI712687B (en) | 2020-12-11 |
EP3850084A1 (en) | 2021-07-21 |
US11951233B2 (en) | 2024-04-09 |
EP3850084C0 (en) | 2023-07-19 |
CN112368369B (en) | 2024-02-23 |
KR102515032B1 (en) | 2023-03-27 |
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