CN110423362A - 水凝胶、制备方法和冻干支架 - Google Patents
水凝胶、制备方法和冻干支架 Download PDFInfo
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- CN110423362A CN110423362A CN201910565914.5A CN201910565914A CN110423362A CN 110423362 A CN110423362 A CN 110423362A CN 201910565914 A CN201910565914 A CN 201910565914A CN 110423362 A CN110423362 A CN 110423362A
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- hydrogel
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- present
- graft product
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- 239000000017 hydrogel Substances 0.000 title claims abstract description 82
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 238000004108 freeze drying Methods 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 239000000243 solution Substances 0.000 claims description 24
- 102000008186 Collagen Human genes 0.000 claims description 21
- 108010035532 Collagen Proteins 0.000 claims description 21
- 229920001436 collagen Polymers 0.000 claims description 20
- 238000005286 illumination Methods 0.000 claims description 7
- OZFAFGSSMRRTDW-UHFFFAOYSA-N (2,4-dichlorophenyl) benzenesulfonate Chemical compound ClC1=CC(Cl)=CC=C1OS(=O)(=O)C1=CC=CC=C1 OZFAFGSSMRRTDW-UHFFFAOYSA-N 0.000 claims description 6
- 239000012591 Dulbecco’s Phosphate Buffered Saline Substances 0.000 claims description 6
- LSWCMUBJZBXTDM-UHFFFAOYSA-M P(=O)(OC1=CC=CC=C1)(OC(C1=C(C=C(C=C1C)C)C)=O)[O-].[Li+] Chemical class P(=O)(OC1=CC=CC=C1)(OC(C1=C(C=C(C=C1C)C)C)=O)[O-].[Li+] LSWCMUBJZBXTDM-UHFFFAOYSA-M 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 241001025261 Neoraja caerulea Species 0.000 claims description 3
- 239000000499 gel Substances 0.000 claims description 3
- 238000010146 3D printing Methods 0.000 abstract description 2
- 230000017423 tissue regeneration Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 13
- 238000006467 substitution reaction Methods 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 9
- 238000004132 cross linking Methods 0.000 description 9
- 239000003999 initiator Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 230000008961 swelling Effects 0.000 description 5
- 239000005445 natural material Substances 0.000 description 4
- 238000003672 processing method Methods 0.000 description 4
- 108090000623 proteins and genes Proteins 0.000 description 4
- 150000003254 radicals Chemical class 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- -1 Methacrylamide free radical Chemical class 0.000 description 3
- 230000005847 immunogenicity Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000518 rheometry Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 238000006065 biodegradation reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000502 dialysis Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical group CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 2
- 229920001983 poloxamer Polymers 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
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- 229920002994 synthetic fiber Polymers 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 2
- KWVGIHKZDCUPEU-UHFFFAOYSA-N 2,2-dimethoxy-2-phenylacetophenone Chemical compound C=1C=CC=CC=1C(OC)(OC)C(=O)C1=CC=CC=C1 KWVGIHKZDCUPEU-UHFFFAOYSA-N 0.000 description 1
- GJKGAPPUXSSCFI-UHFFFAOYSA-N 2-Hydroxy-4'-(2-hydroxyethoxy)-2-methylpropiophenone Chemical compound CC(C)(O)C(=O)C1=CC=C(OCCO)C=C1 GJKGAPPUXSSCFI-UHFFFAOYSA-N 0.000 description 1
- 229920001661 Chitosan Polymers 0.000 description 1
- 101000911390 Homo sapiens Coagulation factor VIII Proteins 0.000 description 1
- 206010034960 Photophobia Diseases 0.000 description 1
- 206010034972 Photosensitivity reaction Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
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- 239000012620 biological material Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 230000012292 cell migration Effects 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000001086 cytosolic effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
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- 239000003814 drug Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 102000057593 human F8 Human genes 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000001900 immune effect Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 208000013469 light sensitivity Diseases 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- DCUFMVPCXCSVNP-UHFFFAOYSA-N methacrylic anhydride Chemical compound CC(=C)C(=O)OC(=O)C(C)=C DCUFMVPCXCSVNP-UHFFFAOYSA-N 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 210000000056 organ Anatomy 0.000 description 1
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- 230000010355 oscillation Effects 0.000 description 1
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- 230000035515 penetration Effects 0.000 description 1
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- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 229940047431 recombinate Drugs 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000037314 wound repair Effects 0.000 description 1
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
- A61L27/14—Macromolecular materials
- A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
- A61L27/227—Other specific proteins or polypeptides not covered by A61L27/222, A61L27/225 or A61L27/24
-
- 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
- A61L27/52—Hydrogels or hydrocolloids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C08H1/00—Macromolecular products derived from proteins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
- C08J3/075—Macromolecular gels
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/28—Treatment by wave energy or particle radiation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2389/00—Characterised by the use of proteins; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dermatology (AREA)
- Transplantation (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Graft Or Block Polymers (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910565914.5A CN110423362A (zh) | 2019-06-26 | 2019-06-26 | 水凝胶、制备方法和冻干支架 |
Applications Claiming Priority (1)
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CN201910565914.5A CN110423362A (zh) | 2019-06-26 | 2019-06-26 | 水凝胶、制备方法和冻干支架 |
Publications (1)
Publication Number | Publication Date |
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CN110423362A true CN110423362A (zh) | 2019-11-08 |
Family
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Family Applications (1)
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CN201910565914.5A Pending CN110423362A (zh) | 2019-06-26 | 2019-06-26 | 水凝胶、制备方法和冻干支架 |
Country Status (1)
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CN (1) | CN110423362A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113072834A (zh) * | 2020-01-03 | 2021-07-06 | 兰州大学 | 一种用于3d打印的胶原蛋白生物墨水及3d打印方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007100475A3 (en) * | 2006-02-23 | 2008-05-15 | Advanced Cardiovascular System | Hydrogel bioscaffoldings and biomedical device coatings |
CN107540744A (zh) * | 2017-10-10 | 2018-01-05 | 南京艾澜德生物科技有限公司 | 重组胶原蛋白及其温敏水凝胶 |
CN108003360A (zh) * | 2017-10-16 | 2018-05-08 | 四川大学 | 诱导干细胞成软骨分化的ii型胶原水凝胶的制备方法 |
-
2019
- 2019-06-26 CN CN201910565914.5A patent/CN110423362A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007100475A3 (en) * | 2006-02-23 | 2008-05-15 | Advanced Cardiovascular System | Hydrogel bioscaffoldings and biomedical device coatings |
CN107540744A (zh) * | 2017-10-10 | 2018-01-05 | 南京艾澜德生物科技有限公司 | 重组胶原蛋白及其温敏水凝胶 |
CN108003360A (zh) * | 2017-10-16 | 2018-05-08 | 四川大学 | 诱导干细胞成软骨分化的ii型胶原水凝胶的制备方法 |
Non-Patent Citations (3)
Title |
---|
KAN YUE, ET AL: "Synthesis, properties, and biomedical applications of gelatin methacryloyl (GelMA) hydrogels", 《BIOMATERIALS》 * |
TYTGAT LIESBETH, ET AL: "Photo-crosslinkable recombinant collagen mimics for tissue engineering applications", 《JOURNAL OF MATERIALS CHEMISTRY B》 * |
刘彤等: "重组人Ⅲ型胶原蛋白水凝胶对猪全层皮肤缺损创面修复的影响", 《中华损伤与修复杂志(电子版)》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113072834A (zh) * | 2020-01-03 | 2021-07-06 | 兰州大学 | 一种用于3d打印的胶原蛋白生物墨水及3d打印方法 |
CN113072834B (zh) * | 2020-01-03 | 2023-01-06 | 胶原蛋白(武汉)生物科技有限公司 | 一种用于3d打印的胶原蛋白生物墨水及3d打印方法 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 213000 No.28 Shuanglong Road, Jintan District, Changzhou City, Jiangsu Province Applicant after: Jiangsu chuangjian Medical Technology Co.,Ltd. Address before: 213000 No.28 Shuanglong Road, Jintan District, Changzhou City, Jiangsu Province Applicant before: Jiangsu Yuezhi Biotechnology Co.,Ltd. Address after: 213000 No.28 Shuanglong Road, Jintan District, Changzhou City, Jiangsu Province Applicant after: Jiangsu Yuezhi Biotechnology Co.,Ltd. Address before: 213000 No.28 Shuanglong Road, Jintan District, Changzhou City, Jiangsu Province Applicant before: JIANGSU YUEZHI BIOLOGY MEDICINE CO.,LTD. |
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 213000 No.28 Shuanglong Road, Jintan District, Changzhou City, Jiangsu Province Applicant after: Jiangsu Chuangjian Medical Technology Co.,Ltd. Address before: 213000 No.28 Shuanglong Road, Jintan District, Changzhou City, Jiangsu Province Applicant before: Jiangsu chuangjian Medical Technology Co.,Ltd. |
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CB02 | Change of applicant information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191108 |
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RJ01 | Rejection of invention patent application after publication |