CN106109441B - 一种天门冬酰胺酶微球及其制备方法 - Google Patents
一种天门冬酰胺酶微球及其制备方法 Download PDFInfo
- Publication number
- CN106109441B CN106109441B CN201610530482.0A CN201610530482A CN106109441B CN 106109441 B CN106109441 B CN 106109441B CN 201610530482 A CN201610530482 A CN 201610530482A CN 106109441 B CN106109441 B CN 106109441B
- Authority
- CN
- China
- Prior art keywords
- asparaginase
- microballoon
- preparation
- stirring
- dissolved
- 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
- 102000015790 Asparaginase Human genes 0.000 title claims abstract description 74
- 108010024976 Asparaginase Proteins 0.000 title claims abstract description 74
- 229960003272 asparaginase Drugs 0.000 title claims abstract description 69
- DCXYFEDJOCDNAF-UHFFFAOYSA-M asparaginate Chemical compound [O-]C(=O)C(N)CC(N)=O DCXYFEDJOCDNAF-UHFFFAOYSA-M 0.000 title claims abstract description 69
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000003756 stirring Methods 0.000 claims abstract description 29
- 239000003595 mist Substances 0.000 claims abstract description 24
- 239000003960 organic solvent Substances 0.000 claims abstract description 17
- 239000000725 suspension Substances 0.000 claims abstract description 17
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 16
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 16
- 239000004005 microsphere Substances 0.000 claims abstract description 12
- 230000001804 emulsifying effect Effects 0.000 claims abstract description 10
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 8
- 238000005119 centrifugation Methods 0.000 claims abstract description 8
- 239000012153 distilled water Substances 0.000 claims abstract description 8
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 8
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 48
- 238000000034 method Methods 0.000 claims description 34
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 12
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 claims description 12
- JLFNLZLINWHATN-UHFFFAOYSA-N pentaethylene glycol Chemical compound OCCOCCOCCOCCOCCO JLFNLZLINWHATN-UHFFFAOYSA-N 0.000 claims description 12
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 10
- 102000004190 Enzymes Human genes 0.000 claims description 7
- 108090000790 Enzymes Proteins 0.000 claims description 7
- 229940088598 enzyme Drugs 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- -1 aspartoyl Amine Chemical class 0.000 claims description 2
- 239000003814 drug Substances 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 13
- 238000005538 encapsulation Methods 0.000 abstract description 11
- 229920000747 poly(lactic acid) Polymers 0.000 abstract description 5
- 229920001577 copolymer Polymers 0.000 abstract description 3
- 102000004169 proteins and genes Human genes 0.000 description 21
- 108090000623 proteins and genes Proteins 0.000 description 21
- 235000018102 proteins Nutrition 0.000 description 19
- 229940079593 drug Drugs 0.000 description 17
- 229960004275 glycolic acid Drugs 0.000 description 17
- 238000004945 emulsification Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 11
- 239000007864 aqueous solution Substances 0.000 description 8
- 238000005406 washing Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 210000003022 colostrum Anatomy 0.000 description 6
- 235000021277 colostrum Nutrition 0.000 description 6
- 231100000331 toxic Toxicity 0.000 description 6
- 230000002588 toxic effect Effects 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 238000004108 freeze drying Methods 0.000 description 5
- 238000001727 in vivo Methods 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 239000008346 aqueous phase Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 239000004626 polylactic acid Substances 0.000 description 4
- 230000008685 targeting Effects 0.000 description 4
- DCXYFEDJOCDNAF-REOHCLBHSA-N L-asparagine Chemical compound OC(=O)[C@@H](N)CC(N)=O DCXYFEDJOCDNAF-REOHCLBHSA-N 0.000 description 3
- 235000009582 asparagine Nutrition 0.000 description 3
- 238000013270 controlled release Methods 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 230000002779 inactivation Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 108700023418 Amidases Proteins 0.000 description 2
- DCXYFEDJOCDNAF-UHFFFAOYSA-N Asparagine Natural products OC(=O)C(N)CC(N)=O DCXYFEDJOCDNAF-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical group O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 102000005922 amidase Human genes 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 229960001230 asparagine Drugs 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000012876 carrier material Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000012377 drug delivery Methods 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000000338 in vitro Methods 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 210000004881 tumor cell Anatomy 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 210000004885 white matter Anatomy 0.000 description 2
- HDTRYLNUVZCQOY-UHFFFAOYSA-N α-D-glucopyranosyl-α-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OC1C(O)C(O)C(O)C(CO)O1 HDTRYLNUVZCQOY-UHFFFAOYSA-N 0.000 description 1
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- 208000024893 Acute lymphoblastic leukemia Diseases 0.000 description 1
- 208000014697 Acute lymphocytic leukaemia Diseases 0.000 description 1
- 241000432824 Asparagus densiflorus Species 0.000 description 1
- 241001474374 Blennius Species 0.000 description 1
- 229920002101 Chitin Polymers 0.000 description 1
- 206010010904 Convulsion Diseases 0.000 description 1
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
- 206010012735 Diarrhoea Diseases 0.000 description 1
- 101000937647 Drosophila melanogaster Probable malonyl-CoA-acyl carrier protein transacylase, mitochondrial Proteins 0.000 description 1
- 241000196324 Embryophyta Species 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
- 108010010803 Gelatin Proteins 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 229930195725 Mannitol Natural products 0.000 description 1
- 206010029350 Neurotoxicity Diseases 0.000 description 1
- HDTRYLNUVZCQOY-WSWWMNSNSA-N Trehalose Natural products O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-WSWWMNSNSA-N 0.000 description 1
- 206010047700 Vomiting Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 239000001785 acacia senegal l. willd gum Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 208000030961 allergic reaction Diseases 0.000 description 1
- HDTRYLNUVZCQOY-LIZSDCNHSA-N alpha,alpha-trehalose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-LIZSDCNHSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000004596 appetite loss Effects 0.000 description 1
- 150000001508 asparagines Chemical class 0.000 description 1
- 235000003704 aspartic acid Nutrition 0.000 description 1
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 231100000153 central nervous system (CNS) toxicity Toxicity 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000003433 contraceptive agent Substances 0.000 description 1
- 230000002254 contraceptive effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007857 degradation product Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000014103 egg white Nutrition 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 238000010353 genetic engineering Methods 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000010255 intramuscular injection Methods 0.000 description 1
- 239000007927 intramuscular injection Substances 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 208000032839 leukemia Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 208000019017 loss of appetite Diseases 0.000 description 1
- 235000021266 loss of appetite Nutrition 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002663 nebulization Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000001668 nucleic acid synthesis Methods 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000004952 protein activity Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 210000000952 spleen Anatomy 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/43—Enzymes; Proenzymes; Derivatives thereof
- A61K38/46—Hydrolases (3)
- A61K38/50—Hydrolases (3) acting on carbon-nitrogen bonds, other than peptide bonds (3.5), e.g. asparaginase
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poly(lactide-co-glycolide)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y305/00—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5)
- C12Y305/01—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5) in linear amides (3.5.1)
- C12Y305/01001—Asparaginase (3.5.1.1)
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Organic Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Gastroenterology & Hepatology (AREA)
- Immunology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610530482.0A CN106109441B (zh) | 2016-07-06 | 2016-07-06 | 一种天门冬酰胺酶微球及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610530482.0A CN106109441B (zh) | 2016-07-06 | 2016-07-06 | 一种天门冬酰胺酶微球及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106109441A CN106109441A (zh) | 2016-11-16 |
CN106109441B true CN106109441B (zh) | 2018-08-07 |
Family
ID=57282549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610530482.0A Active CN106109441B (zh) | 2016-07-06 | 2016-07-06 | 一种天门冬酰胺酶微球及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106109441B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111973561B (zh) * | 2020-08-31 | 2022-06-07 | 常州药物研究所有限公司 | 去除聚合物微球溶剂中有机溶剂残留方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1615824A (zh) * | 2004-09-16 | 2005-05-18 | 同济大学 | 一种油溶性药物缓释微球的制备方法 |
CN102266294A (zh) * | 2011-07-25 | 2011-12-07 | 浙江大学 | 一种包载亲水性药物的微球制剂及其制备方法 |
CN104856957A (zh) * | 2015-06-01 | 2015-08-26 | 重庆医科大学 | 一种天门冬酰胺酶环糊精脂质体及其制备方法 |
-
2016
- 2016-07-06 CN CN201610530482.0A patent/CN106109441B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1615824A (zh) * | 2004-09-16 | 2005-05-18 | 同济大学 | 一种油溶性药物缓释微球的制备方法 |
CN102266294A (zh) * | 2011-07-25 | 2011-12-07 | 浙江大学 | 一种包载亲水性药物的微球制剂及其制备方法 |
CN104856957A (zh) * | 2015-06-01 | 2015-08-26 | 重庆医科大学 | 一种天门冬酰胺酶环糊精脂质体及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN106109441A (zh) | 2016-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Labib | Overview on zein protein: A promising pharmaceutical excipient in drug delivery systems and tissue engineering | |
Prajapati et al. | Current knowledge on biodegradable microspheres in drug delivery | |
Teekamp et al. | Production methods and stabilization strategies for polymer-based nanoparticles and microparticles for parenteral delivery of peptides and proteins | |
CN100352427C (zh) | 用于可控释放给药的,含分子量降低的支链淀粉基纯化淀粉的可生物降解微粒 | |
CN101658497B (zh) | 一种双重载药的复合微球及其制备方法 | |
CN101804021B (zh) | 载多烯紫杉醇纳米粒混合胶束制剂及冻干剂的制备方法 | |
Jay et al. | Engineering of multifunctional gels integrating highly efficient growth factor delivery with endothelial cell transplantation | |
JPH07502990A (ja) | 多相マイクロ球の製造と使用 | |
SE517421C2 (sv) | Mikropartiklar, lämpade för parenteral administration, väsentligen bestående av stärkelse med minst 85 % amylopektin och med reducerad molekylvikt, samt framställning därav | |
KR101493444B1 (ko) | 생리활성물질을 함유하는 폴리카프로락톤 나노섬유 및 그 제조방법 | |
CN102871966A (zh) | 用于改善雷帕霉素生物利用度的纳米载药颗粒及其制备方法 | |
CN101797232B (zh) | 一种制备注射用小粒径重组人血管内皮抑制素缓释微粒的方法 | |
Singh et al. | Water soluble chitosan nanoparticle for the effective delivery of lipophilic drugs: a review | |
JP5080474B2 (ja) | タンパク質/ペプチドの経口送達のためのpH感受性ナノ粒子製剤 | |
CN106109441B (zh) | 一种天门冬酰胺酶微球及其制备方法 | |
CN106727429A (zh) | 一种抑制多药耐受基因表达的靶向抗肿瘤纳米药物 | |
CN101721375B (zh) | 胰岛素缓释微米球组合物及其制备方法 | |
CN101396347B (zh) | 一种重组人血管内皮抑制素缓释微球的制备方法 | |
CN105879048B (zh) | 基于聚氨基酸的功能性生物可降解纳米粒子的制备方法 | |
CN110198985A (zh) | 水凝胶组合物及其制造方法 | |
CN1709224A (zh) | 以超临界co2抗溶剂过程制备聚合物磁性载药微粒的方法 | |
CN101618208B (zh) | 含微粉化重组人血管内皮抑制素缓释微球的制备方法 | |
CN1398585A (zh) | 一种bFGF-PLA-PEG缓释微球及其制备方法和用途 | |
CN101947206B (zh) | 重组促胰岛素分泌肽药物微球的制备方法 | |
Sonawane et al. | PLGA: A wow smart biodegradable polymer in drug delivery system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Yan Inventor after: Yang Fengqiong Inventor after: Shen Yu Inventor after: Chen Dequan Inventor after: Zhou Yi Inventor after: Zheng Panpan Inventor after: Zhou Shumei Inventor after: Cui Shulian Inventor after: Tang Hao Inventor before: Li Yan Inventor before: Zhou Yi Inventor before: Zheng Panpan Inventor before: Chen Dequan Inventor before: Shen Yu Inventor before: Zhou Shumei Inventor before: Cui Shulian Inventor before: Yang Fengqiong Inventor before: Tang Hao |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240118 Address after: 712000 Factory Building No. 5, South Zone 1, Hongshengxing Aviation Technology Industrial Park, Dunhua Road, Airport New City, Xixian New Area, Xi'an City, Shaanxi Province Patentee after: Xi'an Meinan Biotechnology Co.,Ltd. Address before: 510663 No. 492 Daguanzhong Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: LINGNAN INSTITUTE OF TECHNOLOGY |