CN103394120A - 一种磷酸钙基复合微球支架及其制备方法 - Google Patents
一种磷酸钙基复合微球支架及其制备方法 Download PDFInfo
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- CN103394120A CN103394120A CN2013103306175A CN201310330617A CN103394120A CN 103394120 A CN103394120 A CN 103394120A CN 2013103306175 A CN2013103306175 A CN 2013103306175A CN 201310330617 A CN201310330617 A CN 201310330617A CN 103394120 A CN103394120 A CN 103394120A
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- calcium phosphate
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- 239000004005 microsphere Substances 0.000 title claims abstract description 59
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 title claims abstract description 48
- 229910000389 calcium phosphate Inorganic materials 0.000 title claims abstract description 33
- 239000001506 calcium phosphate Substances 0.000 title claims abstract description 33
- 235000011010 calcium phosphates Nutrition 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims abstract description 29
- 239000002131 composite material Substances 0.000 title abstract description 9
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims abstract description 27
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 17
- FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical compound [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 claims abstract description 9
- 229920000053 polysorbate 80 Polymers 0.000 claims abstract description 9
- 238000004108 freeze drying Methods 0.000 claims abstract description 3
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 23
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 20
- 229910000391 tricalcium phosphate Inorganic materials 0.000 claims description 14
- 229940057995 liquid paraffin Drugs 0.000 claims description 9
- 238000007873 sieving Methods 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 238000000859 sublimation Methods 0.000 claims description 2
- 230000008022 sublimation Effects 0.000 claims description 2
- 210000000988 bone and bone Anatomy 0.000 abstract description 22
- 239000011148 porous material Substances 0.000 abstract description 17
- 239000008367 deionised water Substances 0.000 abstract description 4
- 229910021641 deionized water Inorganic materials 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 3
- 235000019700 dicalcium phosphate Nutrition 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000002639 bone cement Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- LFULEKSKNZEWOE-UHFFFAOYSA-N propanil Chemical compound CCC(=O)NC1=CC=C(Cl)C(Cl)=C1 LFULEKSKNZEWOE-UHFFFAOYSA-N 0.000 description 9
- 238000006731 degradation reaction Methods 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 5
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 5
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 5
- 239000012620 biological material Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 230000001186 cumulative effect Effects 0.000 description 3
- 238000010603 microCT Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000002188 osteogenic effect Effects 0.000 description 3
- 229920001606 poly(lactic acid-co-glycolic acid) Polymers 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
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- 208000014674 injury Diseases 0.000 description 2
- 229910017053 inorganic salt Inorganic materials 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241001014327 Anodontia Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 206010002583 anodontia Diseases 0.000 description 1
- 230000005212 anodontia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011173 biocomposite Substances 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 239000003519 biomedical and dental material Substances 0.000 description 1
- 229920001222 biopolymer Polymers 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000000601 blood cell Anatomy 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 210000002805 bone matrix Anatomy 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229960003408 cefazolin sodium Drugs 0.000 description 1
- FLKYBGKDCCEQQM-WYUVZMMLSA-M cefazolin sodium Chemical compound [Na+].S1C(C)=NN=C1SCC1=C(C([O-])=O)N2C(=O)[C@@H](NC(=O)CN3N=NN=C3)[C@H]2SC1 FLKYBGKDCCEQQM-WYUVZMMLSA-M 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
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- 230000002045 lasting effect Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
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- 239000012429 reaction media Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
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- 238000011160 research Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
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Abstract
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104474533A (zh) * | 2014-11-24 | 2015-04-01 | 华南理工大学 | 一种可用于创面修复的复合微球的制备方法 |
CN108434520A (zh) * | 2018-06-08 | 2018-08-24 | 黑龙江鑫达企业集团有限公司 | 一种引导骨组织再生的支架的制备方法 |
CN112551926A (zh) * | 2020-11-27 | 2021-03-26 | 广州润虹医药科技股份有限公司 | 一种磷酸钙颗粒的制备方法 |
CN113831110A (zh) * | 2021-09-17 | 2021-12-24 | 杭州电子科技大学 | 一种3d打印多孔珊瑚及其制备方法 |
CN115444975A (zh) * | 2022-09-14 | 2022-12-09 | 广东省科学院生物与医学工程研究所 | 一种聚酯复合微球及其制备方法与应用 |
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WO2003024316A2 (en) * | 2001-09-21 | 2003-03-27 | Stryker Corporation | Pore-forming agents for orthopedic cements |
CN1631973A (zh) * | 2004-11-26 | 2005-06-29 | 中国科学院长春应用化学研究所 | 生物陶瓷与生物降解脂肪族聚酯复合材料的制备方法 |
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CN102284085A (zh) * | 2011-08-24 | 2011-12-21 | 华南理工大学 | 六方介孔硅增强型聚乙交酯-丙交酯微球支架的制备方法 |
CN102580162A (zh) * | 2012-02-16 | 2012-07-18 | 华南理工大学 | 羟基磷灰石/plga/壳聚糖三维多孔支架的制备方法 |
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2013
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CN101156965A (zh) * | 2006-10-06 | 2008-04-09 | 科迪斯公司 | 用于加速降解的具有复合结构的生物可吸收装置 |
CN101564556A (zh) * | 2009-05-15 | 2009-10-28 | 天津大学 | 明胶微球/磷酸钙骨水泥复合的多级释药载体的制备方法 |
CN102284085A (zh) * | 2011-08-24 | 2011-12-21 | 华南理工大学 | 六方介孔硅增强型聚乙交酯-丙交酯微球支架的制备方法 |
CN102580162A (zh) * | 2012-02-16 | 2012-07-18 | 华南理工大学 | 羟基磷灰石/plga/壳聚糖三维多孔支架的制备方法 |
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CARL G ET AL.: "Preliminary report on the biocompatibility of a moldable, resorbable, composite bone graft consisting of calcium phosphate cement and poly(lactide-co-glycolide) microspheres", 《JOURNAL OF ORTHOPAEDIC RESEARCH》 * |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104474533A (zh) * | 2014-11-24 | 2015-04-01 | 华南理工大学 | 一种可用于创面修复的复合微球的制备方法 |
CN108434520A (zh) * | 2018-06-08 | 2018-08-24 | 黑龙江鑫达企业集团有限公司 | 一种引导骨组织再生的支架的制备方法 |
CN112551926A (zh) * | 2020-11-27 | 2021-03-26 | 广州润虹医药科技股份有限公司 | 一种磷酸钙颗粒的制备方法 |
CN113831110A (zh) * | 2021-09-17 | 2021-12-24 | 杭州电子科技大学 | 一种3d打印多孔珊瑚及其制备方法 |
CN115444975A (zh) * | 2022-09-14 | 2022-12-09 | 广东省科学院生物与医学工程研究所 | 一种聚酯复合微球及其制备方法与应用 |
CN115444975B (zh) * | 2022-09-14 | 2023-12-12 | 广东省科学院生物与医学工程研究所 | 一种聚酯复合微球及其制备方法与应用 |
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