CN102443186A - Preparation method of epoxy chloropropane cross-linked chitosan microspheres - Google Patents
Preparation method of epoxy chloropropane cross-linked chitosan microspheres Download PDFInfo
- Publication number
- CN102443186A CN102443186A CN2011102966893A CN201110296689A CN102443186A CN 102443186 A CN102443186 A CN 102443186A CN 2011102966893 A CN2011102966893 A CN 2011102966893A CN 201110296689 A CN201110296689 A CN 201110296689A CN 102443186 A CN102443186 A CN 102443186A
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- China
- Prior art keywords
- chitosan
- epoxy chloropropane
- preparation
- cross
- microball
- 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.)
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Links
- 229920001661 Chitosan Polymers 0.000 title claims abstract description 108
- LRWZZZWJMFNZIK-UHFFFAOYSA-N 2-chloro-3-methyloxirane Chemical compound CC1OC1Cl LRWZZZWJMFNZIK-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 239000004005 microsphere Substances 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- 239000000725 suspension Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 10
- 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
- 235000012204 lemonade/lime carbonate Nutrition 0.000 claims description 19
- 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
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 claims description 9
- 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 6
- 238000003381 deacetylation reaction Methods 0.000 claims description 6
- 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
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 6
- 229910000041 hydrogen chloride Inorganic materials 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
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract description 10
- 238000006243 chemical reaction Methods 0.000 abstract description 8
- 239000002253 acid Substances 0.000 abstract description 7
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract description 5
- 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
- 108090000623 proteins and genes Proteins 0.000 abstract description 3
- 102000004169 proteins and genes Human genes 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
- 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
- 239000002585 base Substances 0.000 description 2
- -1 epoxy chloropropane forms carbonium ion 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
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency 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
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 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
Description
Claims (7)
Priority Applications (1)
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CN 201110296689 CN102443186B (en) | 2011-09-30 | 2011-09-30 | Preparation method of epoxy chloropropane cross-linked chitosan microspheres |
Applications Claiming Priority (1)
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CN 201110296689 CN102443186B (en) | 2011-09-30 | 2011-09-30 | Preparation method of epoxy chloropropane cross-linked chitosan microspheres |
Publications (2)
Publication Number | Publication Date |
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CN102443186A true CN102443186A (en) | 2012-05-09 |
CN102443186B CN102443186B (en) | 2013-04-24 |
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CN 201110296689 Active CN102443186B (en) | 2011-09-30 | 2011-09-30 | Preparation method of epoxy chloropropane cross-linked chitosan microspheres |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103265720A (en) * | 2013-05-30 | 2013-08-28 | 重庆大学 | Novel method for preparing porous crosslinked chitosan microsphere |
CN104117344A (en) * | 2014-08-06 | 2014-10-29 | 兰州城市学院 | Preparation method of novel chitosan metal ion adsorbent |
CN104549172A (en) * | 2015-01-26 | 2015-04-29 | 重庆大学 | Method for preparing sulfydryl-modified chitosan short hole microspheres |
CN106620710A (en) * | 2016-08-16 | 2017-05-10 | 张豪 | Microcarrier as well as preparation method and application thereof |
CN107266704A (en) * | 2017-07-12 | 2017-10-20 | 浙江大学 | A kind of preparation method of cross linked porous chitosan oligosaccharide |
CN108854986A (en) * | 2018-06-29 | 2018-11-23 | 成都纺织高等专科学校 | A kind of epoxychloropropane modified chitosan and preparation method thereof for adsorbing heavy metal ion |
CN109528788A (en) * | 2018-12-11 | 2019-03-29 | 广州中医药大学第附属医院 | A kind of load cnidium oil nano-carrier and preparation method thereof of percutaneous dosing treatment ischemic angiocardiopathy and cerebrovascular disease |
CN109867967A (en) * | 2019-01-21 | 2019-06-11 | 华中科技大学鄂州工业技术研究院 | The preparation method of the complete biological base epoxy of dual cross-linking system |
CN109954482A (en) * | 2019-03-01 | 2019-07-02 | 江苏梅兰化工有限公司 | The preparation method of heavy metal ion adsorbed microballoon in a kind of hydrochloric acid |
CN110739143A (en) * | 2018-07-18 | 2020-01-31 | 苏州为度生物技术有限公司 | Method for preparing magnetic shell-core microspheres based on distillation precipitation method |
CN111203192A (en) * | 2020-01-17 | 2020-05-29 | 南方科技大学 | Preparation method and application of modified chitosan microsphere adsorbent for adsorbing perchlorate |
CN112842582A (en) * | 2020-12-31 | 2021-05-28 | 深圳新致美精密齿研有限公司 | Surface treatment method for denture implant |
US20220227893A1 (en) * | 2017-08-22 | 2022-07-21 | China Petroleum & Chemical Corporation | Starch-containing microsphere and preparation method and use thereof |
Citations (3)
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CN1752126A (en) * | 2005-09-30 | 2006-03-29 | 西北师范大学 | Preparation method of acid resistant alkali resistant composite biopolysaccharide micro sphere |
CN101215384A (en) * | 2008-01-11 | 2008-07-09 | 大连理工大学 | Method for preparing adsorbent recombination chitosan micro-sphere crosslinked resin |
CN101992077A (en) * | 2009-08-25 | 2011-03-30 | 付华峰 | Preparation method of tannic acid curing chitosan microsphere heavy metal ion adsorbent |
-
2011
- 2011-09-30 CN CN 201110296689 patent/CN102443186B/en active Active
Patent Citations (3)
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CN1752126A (en) * | 2005-09-30 | 2006-03-29 | 西北师范大学 | Preparation method of acid resistant alkali resistant composite biopolysaccharide micro sphere |
CN101215384A (en) * | 2008-01-11 | 2008-07-09 | 大连理工大学 | Method for preparing adsorbent recombination chitosan micro-sphere crosslinked resin |
CN101992077A (en) * | 2009-08-25 | 2011-03-30 | 付华峰 | Preparation method of tannic acid curing chitosan microsphere heavy metal ion adsorbent |
Non-Patent Citations (3)
Title |
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李志洲,刘军强,刘军海: "多孔壳聚糖微球的制备及其在污水处理中的应用", 《化工科技》 * |
李志洲,刘军强: "多孔壳聚糖微球的制备研究", 《淮阴师范学院学报(自然科学版)》 * |
李斌,郑先创,陈理兵: "壳聚糖多孔微球的制备与表征", 《南京大学学报(自然科学)》 * |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103265720B (en) * | 2013-05-30 | 2015-03-11 | 重庆大学 | Novel method for preparing porous crosslinked chitosan microsphere |
CN103265720A (en) * | 2013-05-30 | 2013-08-28 | 重庆大学 | Novel method for preparing porous crosslinked chitosan microsphere |
CN104117344A (en) * | 2014-08-06 | 2014-10-29 | 兰州城市学院 | Preparation method of novel chitosan metal ion adsorbent |
CN104117344B (en) * | 2014-08-06 | 2016-04-06 | 兰州城市学院 | The preparation method of novel chitosan metal ion adsorbent |
CN104549172A (en) * | 2015-01-26 | 2015-04-29 | 重庆大学 | Method for preparing sulfydryl-modified chitosan short hole microspheres |
CN104549172B (en) * | 2015-01-26 | 2017-02-22 | 重庆大学 | Method for preparing sulfydryl-modified chitosan short hole microspheres |
CN106620710A (en) * | 2016-08-16 | 2017-05-10 | 张豪 | Microcarrier as well as preparation method and application thereof |
CN107266704A (en) * | 2017-07-12 | 2017-10-20 | 浙江大学 | A kind of preparation method of cross linked porous chitosan oligosaccharide |
US20220227893A1 (en) * | 2017-08-22 | 2022-07-21 | China Petroleum & Chemical Corporation | Starch-containing microsphere and preparation method and use thereof |
CN108854986A (en) * | 2018-06-29 | 2018-11-23 | 成都纺织高等专科学校 | A kind of epoxychloropropane modified chitosan and preparation method thereof for adsorbing heavy metal ion |
CN110739143A (en) * | 2018-07-18 | 2020-01-31 | 苏州为度生物技术有限公司 | Method for preparing magnetic shell-core microspheres based on distillation precipitation method |
CN110739143B (en) * | 2018-07-18 | 2022-10-28 | 苏州为度生物技术有限公司 | Method for preparing magnetic shell-core microspheres based on distillation precipitation method |
CN109528788A (en) * | 2018-12-11 | 2019-03-29 | 广州中医药大学第附属医院 | A kind of load cnidium oil nano-carrier and preparation method thereof of percutaneous dosing treatment ischemic angiocardiopathy and cerebrovascular disease |
CN109867967A (en) * | 2019-01-21 | 2019-06-11 | 华中科技大学鄂州工业技术研究院 | The preparation method of the complete biological base epoxy of dual cross-linking system |
CN109954482A (en) * | 2019-03-01 | 2019-07-02 | 江苏梅兰化工有限公司 | The preparation method of heavy metal ion adsorbed microballoon in a kind of hydrochloric acid |
CN111203192A (en) * | 2020-01-17 | 2020-05-29 | 南方科技大学 | Preparation method and application of modified chitosan microsphere adsorbent for adsorbing perchlorate |
CN112842582A (en) * | 2020-12-31 | 2021-05-28 | 深圳新致美精密齿研有限公司 | Surface treatment method for denture implant |
CN112842582B (en) * | 2020-12-31 | 2022-04-29 | 深圳新致美精密齿研有限公司 | Surface treatment method for denture implant |
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Publication number | Publication date |
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CN102443186B (en) | 2013-04-24 |
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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 |