CN102443186B - 环氧氯丙烷交联壳聚糖微球的制备方法 - Google Patents
环氧氯丙烷交联壳聚糖微球的制备方法 Download PDFInfo
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- CN102443186B CN102443186B CN 201110296689 CN201110296689A CN102443186B CN 102443186 B CN102443186 B CN 102443186B CN 201110296689 CN201110296689 CN 201110296689 CN 201110296689 A CN201110296689 A CN 201110296689A CN 102443186 B CN102443186 B CN 102443186B
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- chitosan
- epoxy chloropropane
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- 229920001661 Chitosan Polymers 0.000 title claims abstract description 106
- LRWZZZWJMFNZIK-UHFFFAOYSA-N 2-chloro-3-methyloxirane Chemical compound CC1OC1Cl LRWZZZWJMFNZIK-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 239000004005 microsphere Substances 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 48
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 24
- 239000000725 suspension Substances 0.000 claims abstract description 13
- 239000011806 microball Substances 0.000 claims description 35
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 28
- 238000003756 stirring Methods 0.000 claims description 26
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 14
- 238000013019 agitation Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 11
- 239000003995 emulsifying agent Substances 0.000 claims description 10
- 238000010792 warming Methods 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- NWGKJDSIEKMTRX-AAZCQSIUSA-N Sorbitan monooleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O NWGKJDSIEKMTRX-AAZCQSIUSA-N 0.000 claims description 8
- 230000006196 deacetylation Effects 0.000 claims description 7
- 238000003381 deacetylation reaction Methods 0.000 claims description 7
- 239000008367 deionised water Substances 0.000 claims description 6
- 229910021641 deionized water Inorganic materials 0.000 claims description 6
- 238000004945 emulsification Methods 0.000 claims description 6
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 claims description 6
- 229920000053 polysorbate 80 Polymers 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 238000011010 flushing procedure Methods 0.000 claims description 5
- 238000004108 freeze drying Methods 0.000 claims description 5
- 230000007935 neutral effect Effects 0.000 claims description 5
- 238000002791 soaking Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000002253 acid Substances 0.000 abstract description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 239000003795 chemical substances by application Substances 0.000 abstract description 5
- 150000002500 ions Chemical class 0.000 abstract description 5
- 238000004132 cross linking Methods 0.000 abstract description 4
- 239000003814 drug Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract description 4
- 238000001179 sorption measurement Methods 0.000 abstract description 4
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 3
- 102000004169 proteins and genes Human genes 0.000 abstract description 3
- 108090000623 proteins and genes Proteins 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 239000003431 cross linking reagent Substances 0.000 abstract 2
- 229940079593 drug Drugs 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 150000005837 radical ions Chemical class 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 235000011167 hydrochloric acid Nutrition 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 150000004676 glycans Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- HNNQYHFROJDYHQ-UHFFFAOYSA-N 3-(4-ethylcyclohexyl)propanoic acid 3-(3-ethylcyclopentyl)propanoic acid Chemical compound CCC1CCC(CCC(O)=O)C1.CCC1CCC(CCC(O)=O)CC1 HNNQYHFROJDYHQ-UHFFFAOYSA-N 0.000 description 1
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 241000238421 Arthropoda Species 0.000 description 1
- 229920002101 Chitin Polymers 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 150000004753 Schiff bases Chemical group 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- -1 carbonium ion Chemical class 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000003937 drug carrier Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229940049964 oleate Drugs 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 229950008882 polysorbate Drugs 0.000 description 1
- 238000007348 radical reaction Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
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CN 201110296689 CN102443186B (zh) | 2011-09-30 | 2011-09-30 | 环氧氯丙烷交联壳聚糖微球的制备方法 |
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CN 201110296689 CN102443186B (zh) | 2011-09-30 | 2011-09-30 | 环氧氯丙烷交联壳聚糖微球的制备方法 |
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CN102443186A CN102443186A (zh) | 2012-05-09 |
CN102443186B true CN102443186B (zh) | 2013-04-24 |
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103265720B (zh) * | 2013-05-30 | 2015-03-11 | 重庆大学 | 一种制备多孔交联壳聚糖微球的新方法 |
CN104117344B (zh) * | 2014-08-06 | 2016-04-06 | 兰州城市学院 | 新型壳聚糖金属离子吸附剂的制备方法 |
CN104549172B (zh) * | 2015-01-26 | 2017-02-22 | 重庆大学 | 一种制备巯基修饰壳聚糖浅孔微球的方法 |
CN106620710A (zh) * | 2016-08-16 | 2017-05-10 | 张豪 | 一种微载体及其制备方法和用途 |
CN107266704A (zh) * | 2017-07-12 | 2017-10-20 | 浙江大学 | 一种多孔交联壳寡糖的制备方法 |
WO2019037743A1 (zh) * | 2017-08-22 | 2019-02-28 | 中国石油化工股份有限公司 | 一种含淀粉微球及其制备方法和应用 |
CN108854986A (zh) * | 2018-06-29 | 2018-11-23 | 成都纺织高等专科学校 | 一种用于吸附重金属离子的环氧氯丙烷改性壳聚糖及其制备方法 |
CN110739143B (zh) * | 2018-07-18 | 2022-10-28 | 苏州为度生物技术有限公司 | 基于蒸馏沉淀法制备磁性壳核微球的方法 |
CN109528788A (zh) * | 2018-12-11 | 2019-03-29 | 广州中医药大学第附属医院 | 一种经皮给药治疗缺血性心脑血管疾病的负载川芎油纳米载体及其制备方法 |
CN109867967B (zh) * | 2019-01-21 | 2021-06-22 | 华中科技大学鄂州工业技术研究院 | 双重交联体系的全生物基环氧树脂的制备方法 |
CN109954482A (zh) * | 2019-03-01 | 2019-07-02 | 江苏梅兰化工有限公司 | 一种盐酸中重金属离子吸附微球的制备方法 |
CN111203192B (zh) * | 2020-01-17 | 2022-07-08 | 南方科技大学 | 用于吸附高氯酸盐的改性壳聚糖微球吸附剂的制备方法及其应用 |
CN112842582B (zh) * | 2020-12-31 | 2022-04-29 | 深圳新致美精密齿研有限公司 | 一种义齿种植体的表面处理方法 |
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CN100336848C (zh) * | 2005-09-30 | 2007-09-12 | 西北师范大学 | 一种耐酸碱复合生物多糖微球制备方法 |
CN101215384A (zh) * | 2008-01-11 | 2008-07-09 | 大连理工大学 | 一种吸附剂复合壳聚糖微球交联树脂的制备方法 |
CN101992077A (zh) * | 2009-08-25 | 2011-03-30 | 付华峰 | 一种单宁酸固化壳聚糖微球重金属离子吸附剂的制备方法 |
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Application publication date: 20120509 Assignee: ZHOUSHAN JUNYAO TECHNOLOGY DEVELOPMENT Co.,Ltd. Assignor: ZHEJIANG MARINE DEVELOPMENT Research Institute Contract record no.: X2022330000116 Denomination of invention: Preparation of epichlorohydrin crosslinked chitosan microspheres Granted publication date: 20130424 License type: Common License Record date: 20220525 |
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Application publication date: 20120509 Assignee: ZHOUSHAN HAILISHENG MARINE ORGANISM RESEARCH INSTITUTE CO.,LTD. Assignor: ZHEJIANG MARINE DEVELOPMENT Research Institute Contract record no.: X2023980044131 Denomination of invention: Preparation method of epoxy chloropropane crosslinked chitosan microspheres Granted publication date: 20130424 License type: Common License Record date: 20231023 |