CN117618671A - 胶原蛋白填充剂、制备方法及其应用 - Google Patents
胶原蛋白填充剂、制备方法及其应用 Download PDFInfo
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- CN117618671A CN117618671A CN202311711140.5A CN202311711140A CN117618671A CN 117618671 A CN117618671 A CN 117618671A CN 202311711140 A CN202311711140 A CN 202311711140A CN 117618671 A CN117618671 A CN 117618671A
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- collagen
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- 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
- A61L27/50—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
-
- 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
- A61L27/58—Materials at least partially resorbable by the body
-
- 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
- A61L2400/00—Materials characterised by their function or physical properties
- A61L2400/06—Flowable or injectable implant compositions
-
- 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
- A61L2430/34—Materials or treatment for tissue regeneration for soft tissue reconstruction
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Transplantation (AREA)
- Medicinal Chemistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dermatology (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dispersion Chemistry (AREA)
- Biophysics (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
交联度 | |
实施例1 | 20.04% |
实施例2 | 43.76% |
实施例3 | 49.22% |
实施例4 | 24.70% |
实施例5 | 30.26% |
实施例6 | 21.36% |
对比例1 | 75.62% |
对比例2 | 62.30% |
对比例3 | 54.16% |
酶解程度 | |
实施例1 | 39.25% |
实施例2 | 18.00% |
实施例3 | 36.10% |
实施例4 | 38.45% |
实施例5 | 32.66% |
实施例6 | 20.67% |
对比例1 | 46.49% |
对比例2 | 48.67% |
对比例3 | 54.18% |
体外细胞毒性实验结果(细胞存活率) | |
实施例1 | 114.49±4.29% |
实施例2 | 110.86±6.57% |
实施例3 | 108.79±4.13% |
实施例4 | 118.36±10.65% |
实施例5 | 111.86±9.78% |
实施例6 | 115.63±4.26% |
对比例1 | 97.31±3.65% |
对比例2 | 96.32±1.49% |
对比例3 | 98.45±3.67% |
空白对照例 | 100% |
阳性对照例 | 7.31±2.46% |
阴性对照例 | 98.61±1.68% |
Claims (10)
Priority Applications (1)
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CN202311711140.5A CN117618671B (zh) | 2023-12-13 | 2023-12-13 | 胶原蛋白填充剂、制备方法及其应用 |
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CN202311711140.5A CN117618671B (zh) | 2023-12-13 | 2023-12-13 | 胶原蛋白填充剂、制备方法及其应用 |
Publications (2)
Publication Number | Publication Date |
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CN117618671A true CN117618671A (zh) | 2024-03-01 |
CN117618671B CN117618671B (zh) | 2025-03-25 |
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Application Number | Title | Priority Date | Filing Date |
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CN202311711140.5A Active CN117618671B (zh) | 2023-12-13 | 2023-12-13 | 胶原蛋白填充剂、制备方法及其应用 |
Country Status (1)
Country | Link |
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CN (1) | CN117618671B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN119656385A (zh) * | 2024-12-16 | 2025-03-21 | 北京京宇一美生物科技有限责任公司 | 一种注射用复配胶原蛋白填充剂的制备方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4582640A (en) * | 1982-03-08 | 1986-04-15 | Collagen Corporation | Injectable cross-linked collagen implant material |
WO1996010374A1 (en) * | 1994-10-03 | 1996-04-11 | Otogen Corporation | Differentially biodegradable biomedical implants |
CN102443186A (zh) * | 2011-09-30 | 2012-05-09 | 浙江省海洋开发研究院 | 环氧氯丙烷交联壳聚糖微球的制备方法 |
US20150217024A1 (en) * | 2012-08-08 | 2015-08-06 | Nanyang Technological University | Methods of manufacturing hydrogel microparticles having living cells, and compositions for manufacturing a scaffold for tissue engineering |
JP2015213676A (ja) * | 2014-05-12 | 2015-12-03 | 多木化学株式会社 | コラーゲン線維架橋多孔体 |
US20160166737A1 (en) * | 2014-12-15 | 2016-06-16 | Geistlich Pharma Ag | Collagen sponge |
CN107349456A (zh) * | 2017-08-02 | 2017-11-17 | 武汉轻工大学 | 一种具有孔隙大小自适应调节能力的胶原海绵制备方法及胶原海绵 |
CN107913431A (zh) * | 2017-10-19 | 2018-04-17 | 河北柯瑞生物医药有限公司 | 一种可吸收胶原止血纤维及其制备方法 |
WO2023072254A1 (zh) * | 2021-10-29 | 2023-05-04 | 中国石油化工股份有限公司 | 聚乙烯组合物及其应用以及由其制备的聚烯烃微孔透气膜 |
JP2023064714A (ja) * | 2021-10-26 | 2023-05-11 | エヌケイディー ファーマ シーオー., エルティーディー | 親水性の注射型皮膚充填組成物及びその調製方法と使用 |
-
2023
- 2023-12-13 CN CN202311711140.5A patent/CN117618671B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4582640A (en) * | 1982-03-08 | 1986-04-15 | Collagen Corporation | Injectable cross-linked collagen implant material |
WO1996010374A1 (en) * | 1994-10-03 | 1996-04-11 | Otogen Corporation | Differentially biodegradable biomedical implants |
CN102443186A (zh) * | 2011-09-30 | 2012-05-09 | 浙江省海洋开发研究院 | 环氧氯丙烷交联壳聚糖微球的制备方法 |
US20150217024A1 (en) * | 2012-08-08 | 2015-08-06 | Nanyang Technological University | Methods of manufacturing hydrogel microparticles having living cells, and compositions for manufacturing a scaffold for tissue engineering |
JP2015213676A (ja) * | 2014-05-12 | 2015-12-03 | 多木化学株式会社 | コラーゲン線維架橋多孔体 |
US20160166737A1 (en) * | 2014-12-15 | 2016-06-16 | Geistlich Pharma Ag | Collagen sponge |
CN107349456A (zh) * | 2017-08-02 | 2017-11-17 | 武汉轻工大学 | 一种具有孔隙大小自适应调节能力的胶原海绵制备方法及胶原海绵 |
CN107913431A (zh) * | 2017-10-19 | 2018-04-17 | 河北柯瑞生物医药有限公司 | 一种可吸收胶原止血纤维及其制备方法 |
JP2023064714A (ja) * | 2021-10-26 | 2023-05-11 | エヌケイディー ファーマ シーオー., エルティーディー | 親水性の注射型皮膚充填組成物及びその調製方法と使用 |
WO2023072254A1 (zh) * | 2021-10-29 | 2023-05-04 | 中国石油化工股份有限公司 | 聚乙烯组合物及其应用以及由其制备的聚烯烃微孔透气膜 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN119656385A (zh) * | 2024-12-16 | 2025-03-21 | 北京京宇一美生物科技有限责任公司 | 一种注射用复配胶原蛋白填充剂的制备方法 |
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CN117618671B (zh) | 2025-03-25 |
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Inventor after: Guo Liying Inventor after: Huang Zhaohui Inventor after: Zhang Xuran Inventor after: Fu Weiqing Inventor after: Zhang Anqi Inventor after: Zhao Xiaoyu Inventor after: Bai Lu Inventor after: Feng Jiaoyan Inventor before: Guo Liying Inventor before: Huang Zhaohui Inventor before: Zhang Xuran Inventor before: Fu Weiqing Inventor before: Zhang Anqi Inventor before: Zhao Xiaoyu Inventor before: Bai Lu Inventor before: Feng Jiaoyan |
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