CN114456434B - 一种聚乳酸基骨修复复合气凝胶材料的制备方法 - Google Patents
一种聚乳酸基骨修复复合气凝胶材料的制备方法 Download PDFInfo
- Publication number
- CN114456434B CN114456434B CN202210268367.6A CN202210268367A CN114456434B CN 114456434 B CN114456434 B CN 114456434B CN 202210268367 A CN202210268367 A CN 202210268367A CN 114456434 B CN114456434 B CN 114456434B
- Authority
- CN
- China
- Prior art keywords
- polylactic acid
- stirring
- bone repair
- composite aerogel
- solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
-
- 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
- C08J2405/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2401/00 or C08J2403/00
- C08J2405/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
-
- 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
- C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2475/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/325—Calcium, strontium or barium phosphate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210268367.6A CN114456434B (zh) | 2022-03-17 | 2022-03-17 | 一种聚乳酸基骨修复复合气凝胶材料的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210268367.6A CN114456434B (zh) | 2022-03-17 | 2022-03-17 | 一种聚乳酸基骨修复复合气凝胶材料的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114456434A CN114456434A (zh) | 2022-05-10 |
CN114456434B true CN114456434B (zh) | 2023-03-28 |
Family
ID=81417626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210268367.6A Active CN114456434B (zh) | 2022-03-17 | 2022-03-17 | 一种聚乳酸基骨修复复合气凝胶材料的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114456434B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102695751A (zh) * | 2009-09-28 | 2012-09-26 | 组织再生医疗公司 | 涂布有磷酸钙的多孔材料及其制备方法 |
CN109022341A (zh) * | 2018-07-16 | 2018-12-18 | 陕西师范大学 | 一种用于细胞三维立体培养的复合支架材料 |
CN110172186A (zh) * | 2019-05-27 | 2019-08-27 | 西北师范大学 | 一种多糖复合磷酸钙双重响应性气凝胶的制备方法 |
CN113368311A (zh) * | 2021-04-14 | 2021-09-10 | 成都理工大学 | 具有形状记忆的羟基磷灰石/聚氨酯多孔骨修复材料 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007103372A2 (en) * | 2006-03-06 | 2007-09-13 | Nano Orthopedics, Llc | Plga/hydroxyapatite composite biomaterial and method of making the same |
US20170128627A1 (en) * | 2015-11-02 | 2017-05-11 | Amrita Vishwa Vidyapeetham | Porous composite fibrous scaffold for bone tissue regeneration |
-
2022
- 2022-03-17 CN CN202210268367.6A patent/CN114456434B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102695751A (zh) * | 2009-09-28 | 2012-09-26 | 组织再生医疗公司 | 涂布有磷酸钙的多孔材料及其制备方法 |
CN109022341A (zh) * | 2018-07-16 | 2018-12-18 | 陕西师范大学 | 一种用于细胞三维立体培养的复合支架材料 |
CN110172186A (zh) * | 2019-05-27 | 2019-08-27 | 西北师范大学 | 一种多糖复合磷酸钙双重响应性气凝胶的制备方法 |
CN113368311A (zh) * | 2021-04-14 | 2021-09-10 | 成都理工大学 | 具有形状记忆的羟基磷灰石/聚氨酯多孔骨修复材料 |
Non-Patent Citations (2)
Title |
---|
Novel Synthesis of Core-Shell Biomaterials from Polymeric Filaments with a Bioceramic Coating for Biomedical Applications;Catalina-Andreea Dascalu, et al.;《Coatings》;第10卷;第283页 * |
羟基磷灰石/聚乳酸/聚氨酯生物材料的降解性能;叶心亮等;《高分子材料科学与工程》;第28卷(第5期);第57-60页 * |
Also Published As
Publication number | Publication date |
---|---|
CN114456434A (zh) | 2022-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Janmohammadi et al. | Cellulose-based composite scaffolds for bone tissue engineering and localized drug delivery | |
C Echave et al. | Gelatin as biomaterial for tissue engineering | |
US20230321320A1 (en) | Graft scaffold for cartilage repair and process for making same | |
Feng et al. | In situ generation of hydroxyapatite on biopolymer particles for fabrication of bone scaffolds owning bioactivity | |
Perez et al. | Polymeric additives to enhance the functional properties of calcium phosphate cements | |
Ma et al. | Direct three-dimensional printing of a highly customized freestanding hyperelastic bioscaffold for complex craniomaxillofacial reconstruction | |
Meng et al. | Effects of adding resorbable chitosan microspheres to calcium phosphate cements for bone regeneration | |
Hou et al. | The hydroxyapatite microtubes enhanced GelMA hydrogel scaffold with inner “pipeline framework” structure for bone tissue regeneration | |
CN107737367A (zh) | 使用磷酸钙组合的骨接合剂的脊椎骨最小侵入性治疗 | |
CN101098718A (zh) | 壳聚糖组合物 | |
CA2532829A1 (en) | High density fibrous polymers suitable for implant | |
WO2001012240A1 (fr) | Materiaux biologiques | |
CN101496909A (zh) | 聚多糖/磷酸钙复合骨水泥及其制备方法 | |
CN101297980B (zh) | 含纳米羟基磷灰石/胶原微粒的骨修复材料及其制备方法 | |
CN112023120B (zh) | 一种可注射预灌装骨修复颗粒及其制备方法和应用 | |
CN100381181C (zh) | 可分步降解含有促生长因子的生物活性植入材料 | |
Hussain et al. | GelMA-catechol coated FeHAp nanorods functionalized nanofibrous reinforced bio-instructive and mechanically robust composite hydrogel scaffold for bone tissue engineering | |
Mohamed | Biocomposite materials | |
CN114456434B (zh) | 一种聚乳酸基骨修复复合气凝胶材料的制备方法 | |
Wang et al. | A structured scaffold featuring biomimetic heterogeneous architecture for the regeneration of critical-size bone defects | |
CN109836594A (zh) | 一种水凝胶、水凝胶的制备方法及其应用 | |
Mills | The role of polymer additives in enhancing the response of calcium phosphate cement | |
KR102141950B1 (ko) | 조직 재생을 위한 세미-아이피엔 구조의 생분해성 지지체 조성물 및 이의 제조 방법 | |
CN108904883A (zh) | 一种利用鲍鱼壳制备的骨修复生物材料及其制备方法 | |
CN115282339A (zh) | 一种交联透明质酸/羟基磷灰石可注射材料、制备方法及应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Feng Dong Inventor after: Li Bin Inventor after: Li Zhongming Inventor after: Chen Boqi Inventor after: Tang Shan Inventor after: Li Chengyong Inventor before: Chen Boqi Inventor before: Feng Dong Inventor before: Li Bin Inventor before: Li Zhongming Inventor before: Li Chengyong Inventor before: Tang Shan |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |