CN106397795B - 一种混合透明质酸凝胶及其制备方法 - Google Patents
一种混合透明质酸凝胶及其制备方法 Download PDFInfo
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- CN106397795B CN106397795B CN201610788661.4A CN201610788661A CN106397795B CN 106397795 B CN106397795 B CN 106397795B CN 201610788661 A CN201610788661 A CN 201610788661A CN 106397795 B CN106397795 B CN 106397795B
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- 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
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
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- 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
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- 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
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- 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
- A61L27/54—Biologically active materials, e.g. therapeutic substances
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- 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
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- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
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- A61L2400/00—Materials characterised by their function or physical properties
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- 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
- C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
- C08J2305/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
Abstract
Description
透明质酸钠/交联剂 | 多聚核苷酸/交联剂 | 凝胶混合物/交联剂 | 推挤力(N) |
1:0.015 | 1:0.002 | 1:0.0005 | 15 |
1:0.03 | 1:0.005 | 1:0.0008 | 21 |
1:0.04 | 1:0.01 | 1:0.001 | 34 |
Claims (10)
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CN201610788661.4A CN106397795B (zh) | 2016-08-31 | 2016-08-31 | 一种混合透明质酸凝胶及其制备方法 |
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CN201610788661.4A CN106397795B (zh) | 2016-08-31 | 2016-08-31 | 一种混合透明质酸凝胶及其制备方法 |
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CN111110623A (zh) * | 2019-06-28 | 2020-05-08 | 青岛华澳现代医疗美容有限公司 | 自体修复小小针营养液配方 |
CN113304325B (zh) * | 2020-02-27 | 2022-03-11 | 四川大学 | 一种集可注射与抗菌于一体的双功能水凝胶及其制备方法和用途 |
CN112940304B (zh) * | 2021-03-16 | 2023-02-28 | 杭州基智生物科技有限公司 | 一种三维细胞培养支架、成纤维细胞凝胶及其制备方法 |
CN113087935B (zh) * | 2021-05-19 | 2022-05-27 | 青岛琛蓝海洋生物工程有限公司 | 一种抵抗透明质酸酶水解的复合透明质酸钠凝胶及其制备方法 |
CN113278170B (zh) * | 2021-06-15 | 2021-11-16 | 苏州大学 | 一种化学交联透明质酸水凝胶及其制备方法与应用 |
CN115636884B (zh) * | 2022-12-23 | 2023-03-28 | 北京格林意锐医药科技有限责任公司 | 一种透明质酸钠衍生物制备方法及交联透明质酸钠和用途 |
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CN1918219A (zh) * | 2004-02-03 | 2007-02-21 | 安特易斯有限公司 | 生物相容性交联凝胶 |
CN101153061A (zh) * | 2006-09-29 | 2008-04-02 | 北京普麦迪克生物技术研究所 | 一种透明质酸及其二次交联形成凝胶的方法 |
CN101502675A (zh) * | 2008-02-04 | 2009-08-12 | 山东省药学科学院 | 一种注射用含大分子水凝胶的透明质酸或其盐的混悬液及其制备方法 |
CN102171234A (zh) * | 2008-08-05 | 2011-08-31 | 康奈尔大学 | 光交联核酸水凝胶 |
CN103848928A (zh) * | 2014-01-28 | 2014-06-11 | 南方医科大学南方医院 | 可注射的改性透明质酸及其制备方法和组合物 |
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