CN103977458B - 多羟基聚合体栓塞微球及其制备工艺 - Google Patents
多羟基聚合体栓塞微球及其制备工艺 Download PDFInfo
- Publication number
- CN103977458B CN103977458B CN201410232150.5A CN201410232150A CN103977458B CN 103977458 B CN103977458 B CN 103977458B CN 201410232150 A CN201410232150 A CN 201410232150A CN 103977458 B CN103977458 B CN 103977458B
- Authority
- CN
- China
- Prior art keywords
- embolism microball
- microsphere
- zoarium
- acetal
- water
- 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
- 208000005189 Embolism Diseases 0.000 title claims abstract description 62
- 239000011806 microball Substances 0.000 title claims abstract description 58
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 238000005516 engineering process Methods 0.000 title claims abstract description 19
- 239000004005 microsphere Substances 0.000 claims abstract description 55
- 238000007306 functionalization reaction Methods 0.000 claims abstract description 20
- 229920000642 polymer Polymers 0.000 claims abstract description 19
- 239000000017 hydrogel Substances 0.000 claims abstract description 18
- 229920002521 macromolecule Polymers 0.000 claims abstract description 17
- 238000004132 cross linking Methods 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 239000000243 solution Substances 0.000 claims description 34
- 238000006243 chemical reaction Methods 0.000 claims description 33
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 25
- 239000000178 monomer Substances 0.000 claims description 25
- 239000000829 suppository Substances 0.000 claims description 23
- 238000002156 mixing Methods 0.000 claims description 21
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 21
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 20
- -1 amino dialkoxyalkyl acetal Chemical class 0.000 claims description 18
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims description 16
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 12
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 11
- 238000003786 synthesis reaction Methods 0.000 claims description 11
- 239000002202 Polyethylene glycol Substances 0.000 claims description 9
- 150000004676 glycans Chemical class 0.000 claims description 9
- 229920001282 polysaccharide Polymers 0.000 claims description 9
- 239000005017 polysaccharide Substances 0.000 claims description 9
- 229920001223 polyethylene glycol Polymers 0.000 claims description 8
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 7
- 239000012141 concentrate Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 claims description 7
- 229910052708 sodium Inorganic materials 0.000 claims description 7
- 239000011734 sodium Substances 0.000 claims description 7
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 claims description 6
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 claims description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 229920002301 cellulose acetate Polymers 0.000 claims description 5
- 238000011049 filling Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 239000000376 reactant Substances 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 4
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 4
- 238000001291 vacuum drying Methods 0.000 claims description 4
- HFBMWMNUJJDEQZ-UHFFFAOYSA-N acryloyl chloride Chemical compound ClC(=O)C=C HFBMWMNUJJDEQZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000004440 column chromatography Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 3
- 229920006221 acetate fiber Polymers 0.000 claims 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims 1
- 238000002560 therapeutic procedure Methods 0.000 abstract description 13
- 125000000524 functional group Chemical group 0.000 abstract description 8
- 239000000126 substance Substances 0.000 abstract description 7
- 230000000975 bioactive effect Effects 0.000 abstract description 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract description 5
- 238000001179 sorption measurement Methods 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000008685 targeting Effects 0.000 abstract description 3
- 239000002800 charge carrier Substances 0.000 abstract description 2
- 150000007524 organic acids Chemical class 0.000 abstract description 2
- 238000010526 radical polymerization reaction Methods 0.000 abstract 1
- 239000003814 drug Substances 0.000 description 48
- 229940079593 drug Drugs 0.000 description 22
- 206010028980 Neoplasm Diseases 0.000 description 19
- 238000012360 testing method Methods 0.000 description 19
- 239000000047 product Substances 0.000 description 16
- 238000011068 loading method Methods 0.000 description 13
- 239000002245 particle Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 12
- 230000010102 embolization Effects 0.000 description 12
- 238000011282 treatment Methods 0.000 description 11
- 239000003921 oil Substances 0.000 description 10
- 239000011805 ball Substances 0.000 description 9
- 230000006872 improvement Effects 0.000 description 9
- NWXMGUDVXFXRIG-WESIUVDSSA-N (4s,4as,5as,6s,12ar)-4-(dimethylamino)-1,6,10,11,12a-pentahydroxy-6-methyl-3,12-dioxo-4,4a,5,5a-tetrahydrotetracene-2-carboxamide Chemical compound C1=CC=C2[C@](O)(C)[C@H]3C[C@H]4[C@H](N(C)C)C(=O)C(C(N)=O)=C(O)[C@@]4(O)C(=O)C3=C(O)C2=C1O NWXMGUDVXFXRIG-WESIUVDSSA-N 0.000 description 8
- 229930195573 Amycin Natural products 0.000 description 8
- AOJJSUZBOXZQNB-TZSSRYMLSA-N Doxorubicin Chemical compound O([C@H]1C[C@@](O)(CC=2C(O)=C3C(=O)C=4C=CC=C(C=4C(=O)C3=C(O)C=21)OC)C(=O)CO)[C@H]1C[C@H](N)[C@H](O)[C@H](C)O1 AOJJSUZBOXZQNB-TZSSRYMLSA-N 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 8
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000013270 controlled release Methods 0.000 description 7
- 230000003073 embolic effect Effects 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 208000001435 Thromboembolism Diseases 0.000 description 6
- 238000002835 absorbance Methods 0.000 description 6
- 239000000975 dye Substances 0.000 description 6
- 239000008187 granular material Substances 0.000 description 6
- 230000036770 blood supply Effects 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 150000001252 acrylic acid derivatives Chemical group 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- 229920000856 Amylose Polymers 0.000 description 3
- 229920001661 Chitosan Polymers 0.000 description 3
- 208000007536 Thrombosis Diseases 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 3
- 239000012043 crude product Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 229960004679 doxorubicin Drugs 0.000 description 3
- FUZZWVXGSFPDMH-UHFFFAOYSA-M hexanoate Chemical compound CCCCCC([O-])=O FUZZWVXGSFPDMH-UHFFFAOYSA-M 0.000 description 3
- 238000000338 in vitro Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 230000002980 postoperative effect Effects 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 2
- AOJJSUZBOXZQNB-VTZDEGQISA-N 4'-epidoxorubicin Chemical compound O([C@H]1C[C@@](O)(CC=2C(O)=C3C(=O)C=4C=CC=C(C=4C(=O)C3=C(O)C=21)OC)C(=O)CO)[C@H]1C[C@H](N)[C@@H](O)[C@H](C)O1 AOJJSUZBOXZQNB-VTZDEGQISA-N 0.000 description 2
- 102000009027 Albumins Human genes 0.000 description 2
- 108010088751 Albumins Proteins 0.000 description 2
- HTIJFSOGRVMCQR-UHFFFAOYSA-N Epirubicin Natural products COc1cccc2C(=O)c3c(O)c4CC(O)(CC(OC5CC(N)C(=O)C(C)O5)c4c(O)c3C(=O)c12)C(=O)CO HTIJFSOGRVMCQR-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical class OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- KMSKQZKKOZQFFG-HSUXVGOQSA-N Pirarubicin Chemical compound O([C@H]1[C@@H](N)C[C@@H](O[C@H]1C)O[C@H]1C[C@@](O)(CC=2C(O)=C3C(=O)C=4C=CC=C(C=4C(=O)C3=C(O)C=21)OC)C(=O)CO)[C@H]1CCCCO1 KMSKQZKKOZQFFG-HSUXVGOQSA-N 0.000 description 2
- UGAPHEBNTGUMBB-UHFFFAOYSA-N acetic acid;ethyl acetate Chemical compound CC(O)=O.CCOC(C)=O UGAPHEBNTGUMBB-UHFFFAOYSA-N 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 239000000560 biocompatible material Substances 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 230000004087 circulation Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000003405 delayed action preparation Substances 0.000 description 2
- 229960001904 epirubicin Drugs 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 230000002895 hyperchromatic effect Effects 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 239000008194 pharmaceutical composition Substances 0.000 description 2
- 229960001221 pirarubicin Drugs 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 2
- 235000019394 potassium persulphate Nutrition 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000985 reactive dye Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 150000000185 1,3-diols Chemical group 0.000 description 1
- JGSARLDLIJGVTE-UHFFFAOYSA-N 3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid Chemical compound O=C1N2C(C(O)=O)C(C)(C)SC2C1NC(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-UHFFFAOYSA-N 0.000 description 1
- 206010003694 Atrophy Diseases 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- 239000001828 Gelatine Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 241001597008 Nomeidae Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 206010038389 Renal cancer Diseases 0.000 description 1
- 208000006265 Renal cell carcinoma Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 108090000190 Thrombin Proteins 0.000 description 1
- 206010046798 Uterine leiomyoma Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 229940009456 adriamycin Drugs 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000002246 antineoplastic agent Substances 0.000 description 1
- 229940041181 antineoplastic drug Drugs 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- WPKYZIPODULRBM-UHFFFAOYSA-N azane;prop-2-enoic acid Chemical class N.OC(=O)C=C WPKYZIPODULRBM-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- BFPSDSIWYFKGBC-UHFFFAOYSA-N chlorotrianisene Chemical compound C1=CC(OC)=CC=C1C(Cl)=C(C=1C=CC(OC)=CC=1)C1=CC=C(OC)C=C1 BFPSDSIWYFKGBC-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007012 clinical effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229960000935 dehydrated alcohol Drugs 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 210000001951 dura mater Anatomy 0.000 description 1
- 239000002158 endotoxin Substances 0.000 description 1
- 150000002085 enols Chemical class 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229920003063 hydroxymethyl cellulose Polymers 0.000 description 1
- 229940031574 hydroxymethyl cellulose Drugs 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000013332 literature search Methods 0.000 description 1
- 201000007270 liver cancer Diseases 0.000 description 1
- 208000014018 liver neoplasm Diseases 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- KFIGICHILYTCJF-UHFFFAOYSA-N n'-methylethane-1,2-diamine Chemical compound CNCCN KFIGICHILYTCJF-UHFFFAOYSA-N 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 239000007764 o/w emulsion Substances 0.000 description 1
- 238000011275 oncology therapy Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 229920000747 poly(lactic acid) Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000004626 polylactic acid Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 201000010174 renal carcinoma Diseases 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000010334 sieve classification Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 239000008227 sterile water for injection Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 229960004072 thrombin Drugs 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 229940099259 vaseline Drugs 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 239000008215 water for injection Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- 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
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/04—Macromolecular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- 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
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/08—Materials for coatings
- A61L31/10—Macromolecular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- 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
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- 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
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/16—Biologically active materials, e.g. therapeutic substances
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Vascular Medicine (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Pharmacology & Pharmacy (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
Claims (3)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410232150.5A CN103977458B (zh) | 2014-05-28 | 2014-05-28 | 多羟基聚合体栓塞微球及其制备工艺 |
| PCT/CN2014/000571 WO2015179997A1 (zh) | 2014-05-28 | 2014-06-10 | 多羟基聚合体栓塞微球及其制备工艺 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410232150.5A CN103977458B (zh) | 2014-05-28 | 2014-05-28 | 多羟基聚合体栓塞微球及其制备工艺 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103977458A CN103977458A (zh) | 2014-08-13 |
| CN103977458B true CN103977458B (zh) | 2016-10-05 |
Family
ID=51269777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410232150.5A Active CN103977458B (zh) | 2014-05-28 | 2014-05-28 | 多羟基聚合体栓塞微球及其制备工艺 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103977458B (zh) |
| WO (1) | WO2015179997A1 (zh) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110334B (zh) * | 2016-08-08 | 2019-11-15 | 江南大学 | 一种表面功能化可载药洗脱微球的制备方法 |
| CN106693040A (zh) * | 2016-12-12 | 2017-05-24 | 江南大学 | 一种可载药聚乙烯醇洗脱微球的制备方法 |
| CN106822983B (zh) * | 2016-12-29 | 2020-09-15 | 苏州恒瑞迦俐生生物医药科技有限公司 | 一种用于微创介入疗法治疗肿瘤疾病的可显影栓塞微球及其制备方法 |
| CN107050501B (zh) * | 2016-12-29 | 2020-09-15 | 苏州恒瑞迦俐生生物医药科技有限公司 | 一种可视化多羟基聚合体栓塞微球及其制备方法 |
| CN106729953B (zh) * | 2016-12-29 | 2020-09-15 | 苏州恒瑞迦俐生生物医药科技有限公司 | 一种功能化改性聚乙烯醇栓塞微球及其制备方法 |
| CN107899066B (zh) * | 2017-12-01 | 2021-02-09 | 苏州恒瑞迦俐生生物医药科技有限公司 | 阳离子多羟基聚合物栓塞微球及其制备方法 |
| CN108114308B (zh) * | 2017-12-28 | 2021-08-06 | 苏州恒瑞迦俐生生物医药科技有限公司 | 具有高密度元素的自显影栓塞微球及其制备方法 |
| CN107854720B (zh) * | 2017-12-28 | 2020-12-08 | 苏州恒瑞迦俐生生物医药科技有限公司 | 具有造影功能的可载药多羟基聚合物栓塞微球及其制备方法 |
| CN108744020A (zh) * | 2018-06-12 | 2018-11-06 | 杭州艾力康医药科技有限公司 | 一种离子交换型聚乙烯醇微球的制备方法 |
| CN108686259B (zh) * | 2018-07-12 | 2020-11-24 | 中国人民解放军总医院 | 用于血管内栓塞x线下可显影的载药微球及其制备方法 |
| CN109667170A (zh) * | 2018-12-29 | 2019-04-23 | 苏州恒瑞迦俐生生物医药科技有限公司 | 一种高分子微球的着色工艺 |
| CN111202206A (zh) * | 2020-03-03 | 2020-05-29 | 武汉轻工大学 | 呕吐毒素脱毒剂及其制备方法、及呕吐毒素的脱除方法 |
| CN112316199B (zh) * | 2020-11-16 | 2022-02-22 | 江南大学 | 一种改性羧甲基壳聚糖微球及其制备方法和应用 |
| CN113975453B (zh) * | 2021-09-10 | 2023-03-07 | 苏州浩微生物医疗科技有限公司 | 水凝胶栓塞微球及其制备方法 |
| CN113694248B (zh) * | 2021-09-13 | 2023-03-17 | 中山大学 | 一种基于可溶性淀粉的栓塞微球及其制备和应用 |
| CN114478927B (zh) * | 2022-01-26 | 2023-03-28 | 科睿驰(深圳)医疗科技发展有限公司 | 一种栓塞微球及梯度交联制备方法 |
| CN114621491B (zh) * | 2022-03-23 | 2023-03-10 | 克林纳奇(荆州)高分子科技有限公司 | 一种聚乙烯醇类多孔栓塞微球的制作方法 |
| CN115869457A (zh) * | 2022-05-27 | 2023-03-31 | 苏州恒瑞迦俐生生物医药科技有限公司 | 一种载药微球及其制备方法 |
| CN114790661A (zh) * | 2022-05-30 | 2022-07-26 | 上海益思妙医疗器械有限公司 | 一种高分子微球的染色方法 |
| CN115501378B (zh) | 2022-09-23 | 2023-08-22 | 江南大学 | 一种改性聚乙烯醇栓塞微球及其制备方法 |
| CN116444734B (zh) * | 2023-04-04 | 2024-01-30 | 苏州浩微生物医疗科技有限公司 | 一种可降解水凝胶微球及其制备方法和应用 |
| CN117264119A (zh) * | 2023-10-25 | 2023-12-22 | 科睿驰(深圳)医疗科技发展有限公司 | 一种水凝胶微球及其制备方法和应用 |
| CN119033992B (zh) * | 2024-08-30 | 2025-06-20 | 南京康友医疗科技有限公司 | 一种具有互穿聚合物网络结构的栓塞微球及其制备方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4663410A (en) * | 1985-08-06 | 1987-05-05 | Air Products And Chemicals, Inc. | Polymers of self- and hydroxyl reactive formaldehyde-free cyclic hemiamidal and hemiamide ketal crosslinking monomers |
| CN1156411A (zh) * | 1994-08-10 | 1997-08-06 | 因捷尔拂勒小夫涅德列娜契斯卡耶公司 | 生物相容性水凝胶 |
| CN101125225A (zh) * | 2007-08-10 | 2008-02-20 | 苏州迦俐生生物医药科技有限公司 | 微球型栓塞剂及其制备工艺 |
| CN101670095A (zh) * | 2009-04-13 | 2010-03-17 | 北京大学 | 一种用于栓塞治疗的药物组合物及其制备方法 |
| CN101810587A (zh) * | 2007-08-10 | 2010-08-25 | 苏州迦俐生生物医药科技有限公司 | 微球型栓塞剂的制备工艺 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001068722A1 (en) * | 2000-03-13 | 2001-09-20 | Biocure, Inc. | Hydrogel biomedical articles |
| US7838035B2 (en) * | 2006-04-11 | 2010-11-23 | E. I. Du Pont De Nemours And Company | Microsphere powder of high density, swellable, deformable, durable occlusion-forming microspheres |
| CN101716349B (zh) * | 2009-12-16 | 2012-02-08 | 北京大学 | 一种用于栓塞治疗和止痛的药物组合物及其制备方法 |
-
2014
- 2014-05-28 CN CN201410232150.5A patent/CN103977458B/zh active Active
- 2014-06-10 WO PCT/CN2014/000571 patent/WO2015179997A1/zh not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4663410A (en) * | 1985-08-06 | 1987-05-05 | Air Products And Chemicals, Inc. | Polymers of self- and hydroxyl reactive formaldehyde-free cyclic hemiamidal and hemiamide ketal crosslinking monomers |
| CN1156411A (zh) * | 1994-08-10 | 1997-08-06 | 因捷尔拂勒小夫涅德列娜契斯卡耶公司 | 生物相容性水凝胶 |
| CN101125225A (zh) * | 2007-08-10 | 2008-02-20 | 苏州迦俐生生物医药科技有限公司 | 微球型栓塞剂及其制备工艺 |
| CN101810587A (zh) * | 2007-08-10 | 2010-08-25 | 苏州迦俐生生物医药科技有限公司 | 微球型栓塞剂的制备工艺 |
| CN101670095A (zh) * | 2009-04-13 | 2010-03-17 | 北京大学 | 一种用于栓塞治疗的药物组合物及其制备方法 |
Non-Patent Citations (2)
| Title |
|---|
| "共价负载阿霉素栓塞微球的制备及缓释性能研究";张猛等;《应用化工》;20140331;第43卷(第3期);第435-437、441页 * |
| "羟基乙酸乙基纤维素微球的研制";王新霞等;《第二军医大学学报》;20120531;第33卷(第5期);第532-535页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103977458A (zh) | 2014-08-13 |
| WO2015179997A1 (zh) | 2015-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103977458B (zh) | 多羟基聚合体栓塞微球及其制备工艺 | |
| CN103908704B (zh) | 用于实体瘤的化学栓塞治疗的组合物 | |
| US8062673B2 (en) | Process for embolization using swellable and deformable microspheres | |
| CN109053953A (zh) | 一种栓塞聚合物、新型血管栓塞化疗组合物及其制备方法和用途 | |
| US20070237956A1 (en) | Process for preparation of swellable and deformable microspheres | |
| CN109021169A (zh) | 一种海藻酸钠聚合物、新型海藻酸钠血管栓塞化疗组合物及其制备方法和用途 | |
| BR112016010067B1 (pt) | Partículas de polímero e métodos de preparação | |
| US20070237830A1 (en) | Microsphere powder of high density, swellable, deformable, durable occlusion-forming microspheres | |
| CN114917399A (zh) | 三种高分子微球及其制备方法和应用 | |
| CN106693040A (zh) | 一种可载药聚乙烯醇洗脱微球的制备方法 | |
| CN111481734B (zh) | 一种改性海藻酸钠自显影栓塞微球及其制备方法与应用 | |
| CN108236737A (zh) | 一种可载化疗药吡柔比星的聚乙烯醇栓塞微球的合成方法 | |
| CN113797383A (zh) | 一种高弹性、高载药量的栓塞微球及其制备方法 | |
| US20060014938A1 (en) | Stable aqueous colloidal lanthanide oxides | |
| Chen et al. | Dual-modality imaging particle size monodisperse poly (ethylene glycol) diacrylate drug-loaded embolic microspheres for tumor therapy | |
| CN107629016A (zh) | 伊文氏蓝配合物及其制备方法和应用 | |
| CN115141319B (zh) | 工程化放射性聚合物微球及其制备方法和用途 | |
| CN115177747A (zh) | 一种聚乙二醇-聚乳酸羟基乙酸-聚赖氨酸/硫酸钡的显影多孔微球、制备方法和应用 | |
| CN116715805B (zh) | 一种富含双膦酸基团多功能凝胶微球及其制备方法和应用 | |
| WO2019035975A1 (en) | MICROSPHERES CONTAINING THERAPEUTIC AGENTS AND ASSOCIATED METHODS OF USE | |
| CN115737895B (zh) | 一种用于抗肝癌的磁性栓塞微球及其制备方法与应用 | |
| CN108236736A (zh) | 一种可载化疗药表柔比星的聚乙烯醇栓塞微球的合成方法 | |
| CN114224846B (zh) | 一种载药纤维微球及其制备方法和应用 | |
| Chen et al. | Mechanical investigation of a Tandem embolization-visualization system for minimally invasive procedures | |
| CN105476956B (zh) | 一种抑制脑癌的藻蓝蛋白-聚乳酸-阿霉素胶束及其制备方法和应用 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SUZHOU JIALISHENG BIOLOGICAL MEDICINE TECHNOLOGY CO., LTD. Effective date: 20150716 Owner name: SUZHOU JIALISHENG BIOLOGICAL MEDICINE TECHNOLOGY C Free format text: FORMER OWNER: NANJING FULAIMING MEDICAL INSTRUMENT CO., LTD. Effective date: 20150716 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150716 Address after: 215163, No. 9, No. 8, Jinfeng Road, new science and Technology City, Jiangsu, Suzhou Province, 3 floors Applicant after: Suzhou Jialisheng Biomedical Science and Technology Co., Ltd. Address before: 210019, 5 floor, Metro science and technology building 69, 01 Olympic Sports Avenue, Jianye District, Nanjing, Jiangsu Applicant before: Nanjing Fu Laiming Medical Devices Co., Ltd. Applicant before: Suzhou Jialisheng Biomedical Science and Technology Co., Ltd. |
|
| CB02 | Change of applicant information |
Address after: 215163 No. 8 Jinfeng Road, hi tech Zone, Jiangsu, Suzhou Applicant after: Suzhou Hengrui jialisheng Biological Medicine Technology Co Ltd Address before: 215163, No. 9, No. 8, Jinfeng Road, new science and Technology City, Jiangsu, Suzhou Province, 3 floors Applicant before: Suzhou Jialisheng Biomedical Science and Technology Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |