CN107216435A - 一种新型的侧链为磷脂化聚乙二醇的聚(氨酯‑脲)及其制备方法 - Google Patents
一种新型的侧链为磷脂化聚乙二醇的聚(氨酯‑脲)及其制备方法 Download PDFInfo
- Publication number
- CN107216435A CN107216435A CN201710495332.5A CN201710495332A CN107216435A CN 107216435 A CN107216435 A CN 107216435A CN 201710495332 A CN201710495332 A CN 201710495332A CN 107216435 A CN107216435 A CN 107216435A
- Authority
- CN
- China
- Prior art keywords
- polyethylene glycol
- urea
- poly
- urethane
- side chain
- 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.)
- Granted
Links
- 239000002202 Polyethylene glycol Substances 0.000 title claims abstract description 61
- 229920001223 polyethylene glycol Polymers 0.000 title claims abstract description 61
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- OYQYHJRSHHYEIG-UHFFFAOYSA-N ethyl carbamate;urea Chemical compound NC(N)=O.CCOC(N)=O OYQYHJRSHHYEIG-UHFFFAOYSA-N 0.000 title description 3
- -1 poly(urethane-urea) Polymers 0.000 claims abstract description 94
- 239000000463 material Substances 0.000 claims abstract description 68
- AYLRODJJLADBOB-QMMMGPOBSA-N methyl (2s)-2,6-diisocyanatohexanoate Chemical compound COC(=O)[C@@H](N=C=O)CCCCN=C=O AYLRODJJLADBOB-QMMMGPOBSA-N 0.000 claims abstract description 13
- 102000004169 proteins and genes Human genes 0.000 claims abstract description 13
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 13
- 230000007774 longterm Effects 0.000 claims abstract description 11
- NJNWCIAPVGRBHO-UHFFFAOYSA-N 2-hydroxyethyl-dimethyl-[(oxo-$l^{5}-phosphanylidyne)methyl]azanium Chemical group OCC[N+](C)(C)C#P=O NJNWCIAPVGRBHO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000001727 in vivo Methods 0.000 claims abstract 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 26
- 239000012528 membrane Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 19
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 229920000728 polyester Polymers 0.000 claims description 12
- 239000004970 Chain extender Substances 0.000 claims description 8
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 238000001291 vacuum drying Methods 0.000 claims description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 5
- 239000002552 dosage form Substances 0.000 claims description 4
- 239000004626 polylactic acid Substances 0.000 claims description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 238000000935 solvent evaporation Methods 0.000 claims description 3
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical group NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims description 2
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 claims 2
- 150000002148 esters Chemical class 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 239000007857 degradation product Substances 0.000 abstract description 7
- 239000008280 blood Substances 0.000 abstract description 5
- 210000004369 blood Anatomy 0.000 abstract description 5
- 231100000252 nontoxic Toxicity 0.000 abstract description 5
- 230000003000 nontoxic effect Effects 0.000 abstract description 5
- 239000000243 solution Substances 0.000 description 19
- YHHSONZFOIEMCP-UHFFFAOYSA-O phosphocholine Chemical compound C[N+](C)(C)CCOP(O)(O)=O YHHSONZFOIEMCP-UHFFFAOYSA-O 0.000 description 18
- 229950004354 phosphorylcholine Drugs 0.000 description 18
- 229920002635 polyurethane Polymers 0.000 description 17
- 239000004814 polyurethane Substances 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 239000012620 biological material Substances 0.000 description 11
- 229920001610 polycaprolactone Polymers 0.000 description 9
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 7
- 239000002953 phosphate buffered saline Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 239000007943 implant Substances 0.000 description 5
- 239000004632 polycaprolactone Substances 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000036571 hydration Effects 0.000 description 4
- 238000006703 hydration reaction Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 3
- 208000007536 Thrombosis Diseases 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000003146 anticoagulant agent Substances 0.000 description 3
- 229940127219 anticoagulant drug Drugs 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000012503 blood component Substances 0.000 description 3
- 239000007853 buffer solution Substances 0.000 description 3
- 239000004202 carbamide Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical group ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 239000000306 component Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000012567 medical material Substances 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 1
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- OWIKHYCFFJSOEH-UHFFFAOYSA-N Isocyanic acid Chemical compound N=C=O OWIKHYCFFJSOEH-UHFFFAOYSA-N 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920002396 Polyurea Polymers 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-N anhydrous cyanic acid Natural products OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 description 1
- 230000002429 anti-coagulating effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 238000012925 biological evaluation Methods 0.000 description 1
- 230000008827 biological function Effects 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 229940098773 bovine serum albumin Drugs 0.000 description 1
- 210000000845 cartilage Anatomy 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- OEYIOHPDSNJKLS-UHFFFAOYSA-N choline Chemical group C[N+](C)(C)CCO OEYIOHPDSNJKLS-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 231100000135 cytotoxicity Toxicity 0.000 description 1
- 230000003013 cytotoxicity Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 125000000532 dioxanyl group Chemical group 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 125000003827 glycol group Chemical group 0.000 description 1
- 238000010559 graft polymerization reaction Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 206010020718 hyperplasia Diseases 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- 231100000344 non-irritating Toxicity 0.000 description 1
- LFGREXWGYUGZLY-UHFFFAOYSA-N phosphoryl Chemical group [P]=O LFGREXWGYUGZLY-UHFFFAOYSA-N 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920005597 polymer membrane Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920003226 polyurethane urea Polymers 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000002331 protein detection Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
- 239000012224 working solution Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
- C08G18/4269—Lactones
- C08G18/4277—Caprolactone and/or substituted caprolactone
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4266—Polycondensates having carboxylic or carbonic ester groups in the main chain prepared from hydroxycarboxylic acids and/or lactones
- C08G18/428—Lactides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5075—Polyethers having heteroatoms other than oxygen having phosphorus
- C08G18/509—Polyethers having heteroatoms other than oxygen having phosphorus having nitrogen in addition to phosphorus
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2230/00—Compositions for preparing biodegradable polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710495332.5A CN107216435B (zh) | 2017-06-26 | 2017-06-26 | 一种侧链为磷脂化聚乙二醇的聚(氨酯-脲)及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710495332.5A CN107216435B (zh) | 2017-06-26 | 2017-06-26 | 一种侧链为磷脂化聚乙二醇的聚(氨酯-脲)及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107216435A true CN107216435A (zh) | 2017-09-29 |
CN107216435B CN107216435B (zh) | 2020-01-31 |
Family
ID=59950423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710495332.5A Active CN107216435B (zh) | 2017-06-26 | 2017-06-26 | 一种侧链为磷脂化聚乙二醇的聚(氨酯-脲)及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107216435B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108421086A (zh) * | 2018-04-19 | 2018-08-21 | 济南羽时信息科技有限公司 | 一种纳米羟基磷灰石改性聚氨酯脲骨修复材料及其制备方法 |
CN108546321A (zh) * | 2018-04-19 | 2018-09-18 | 济南羽时信息科技有限公司 | 一种高生物相容性可生物降解骨填充材料的制备及应用 |
CN111548511A (zh) * | 2020-06-09 | 2020-08-18 | 中国人民解放军海军勤务学院 | 含peg链段亲水性硅烷材料及其制备方法 |
CN113956437A (zh) * | 2021-10-28 | 2022-01-21 | 赛克赛斯生物科技股份有限公司 | 一种聚氨酯海绵及其制备方法与应用 |
CN114213615A (zh) * | 2021-12-29 | 2022-03-22 | 广东粤港澳大湾区黄埔材料研究院 | 一种耐溶胀的磷酰胆碱改性聚氨酯材料及其制备方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060041160A1 (en) * | 2003-02-18 | 2006-02-23 | Tokai University | Compound having phosphorylcholine group, polymer thereof and process for producing the same |
CN1903909A (zh) * | 2006-08-02 | 2007-01-31 | 四川大学 | 含磷脂酰胆碱基团的可生物降解聚酯及其制备方法 |
CN102070780A (zh) * | 2010-12-21 | 2011-05-25 | 天津大学 | 末端连接有磷酰胆碱基团的聚乙二醇及制备方法 |
JP2015061901A (ja) * | 2013-08-21 | 2015-04-02 | 学校法人東海大学 | ホスホリルコリン基を有する重合体からなるナノシート分散液 |
CN106565771A (zh) * | 2016-11-10 | 2017-04-19 | 山东师范大学 | 一种含有双氨基的磷酰胆碱化合物Lys‑PC及其制备方法 |
CN106565772A (zh) * | 2016-11-10 | 2017-04-19 | 山东师范大学 | 一种新型双氨基的磷酰胆碱化合物Lys‑EG‑PC及其制备方法 |
CN106589290A (zh) * | 2016-12-28 | 2017-04-26 | 山东师范大学 | 一种高生物相容性磷酰胆碱改性聚氨酯材料及其制备方法 |
CN106674486A (zh) * | 2016-12-28 | 2017-05-17 | 山东师范大学 | 一种侧链含磷酰胆碱基团聚酯型聚氨酯材料及其制备方法 |
CN106674484A (zh) * | 2016-12-28 | 2017-05-17 | 山东师范大学 | 一种侧链含磷酰胆碱基团聚醚型聚氨酯材料及其制备方法 |
-
2017
- 2017-06-26 CN CN201710495332.5A patent/CN107216435B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060041160A1 (en) * | 2003-02-18 | 2006-02-23 | Tokai University | Compound having phosphorylcholine group, polymer thereof and process for producing the same |
CN1903909A (zh) * | 2006-08-02 | 2007-01-31 | 四川大学 | 含磷脂酰胆碱基团的可生物降解聚酯及其制备方法 |
CN102070780A (zh) * | 2010-12-21 | 2011-05-25 | 天津大学 | 末端连接有磷酰胆碱基团的聚乙二醇及制备方法 |
JP2015061901A (ja) * | 2013-08-21 | 2015-04-02 | 学校法人東海大学 | ホスホリルコリン基を有する重合体からなるナノシート分散液 |
CN106565771A (zh) * | 2016-11-10 | 2017-04-19 | 山东师范大学 | 一种含有双氨基的磷酰胆碱化合物Lys‑PC及其制备方法 |
CN106565772A (zh) * | 2016-11-10 | 2017-04-19 | 山东师范大学 | 一种新型双氨基的磷酰胆碱化合物Lys‑EG‑PC及其制备方法 |
CN106589290A (zh) * | 2016-12-28 | 2017-04-26 | 山东师范大学 | 一种高生物相容性磷酰胆碱改性聚氨酯材料及其制备方法 |
CN106674486A (zh) * | 2016-12-28 | 2017-05-17 | 山东师范大学 | 一种侧链含磷酰胆碱基团聚酯型聚氨酯材料及其制备方法 |
CN106674484A (zh) * | 2016-12-28 | 2017-05-17 | 山东师范大学 | 一种侧链含磷酰胆碱基团聚醚型聚氨酯材料及其制备方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108421086A (zh) * | 2018-04-19 | 2018-08-21 | 济南羽时信息科技有限公司 | 一种纳米羟基磷灰石改性聚氨酯脲骨修复材料及其制备方法 |
CN108546321A (zh) * | 2018-04-19 | 2018-09-18 | 济南羽时信息科技有限公司 | 一种高生物相容性可生物降解骨填充材料的制备及应用 |
CN108421086B (zh) * | 2018-04-19 | 2020-11-03 | 济南羽时信息科技有限公司 | 一种纳米羟基磷灰石改性聚氨酯脲骨修复材料及其制备方法 |
CN108546321B (zh) * | 2018-04-19 | 2020-11-03 | 济南羽时信息科技有限公司 | 一种高生物相容性可生物降解骨填充材料的制备及应用 |
CN111548511A (zh) * | 2020-06-09 | 2020-08-18 | 中国人民解放军海军勤务学院 | 含peg链段亲水性硅烷材料及其制备方法 |
CN113956437A (zh) * | 2021-10-28 | 2022-01-21 | 赛克赛斯生物科技股份有限公司 | 一种聚氨酯海绵及其制备方法与应用 |
CN114213615A (zh) * | 2021-12-29 | 2022-03-22 | 广东粤港澳大湾区黄埔材料研究院 | 一种耐溶胀的磷酰胆碱改性聚氨酯材料及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN107216435B (zh) | 2020-01-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107216435B (zh) | 一种侧链为磷脂化聚乙二醇的聚(氨酯-脲)及其制备方法 | |
Meng et al. | Chitosan/alginate/hyaluronic acid polyelectrolyte composite sponges crosslinked with genipin for wound dressing application | |
Li et al. | The preparation of hyaluronic acid grafted pullulan polymers and their use in the formation of novel biocompatible wound healing film | |
Kim et al. | Development of clindamycin-loaded wound dressing with polyvinyl alcohol and sodium alginate | |
CN106674484B (zh) | 一种侧链含磷酰胆碱基团聚醚型聚氨酯材料及其制备方法 | |
CN106589290B (zh) | 一种高生物相容性磷酰胆碱改性聚氨酯材料及其制备方法 | |
CN106674486B (zh) | 一种侧链含磷酰胆碱基团的聚酯型聚氨酯材料及其制备方法 | |
TWI487543B (zh) | 梳狀結構高分子、醫療裝置的改質方法及醫療裝置 | |
CN105670022B (zh) | 一种磷酰胆碱仿生涂层的制备方法 | |
Iswariya et al. | Design and development of a piscine collagen blended pullulan hydrogel for skin tissue engineering | |
Raut et al. | Engineering biomimetic polyurethane using polyethylene glycol and gelatin for blood-contacting applications | |
CN114796620B (zh) | 一种用作医用植入材料的互穿网络水凝胶及其制备方法和应用 | |
ITPD980037A1 (it) | Acido ialuronico solfatato e i suoi derivati legati covalentemente a polimeri sintetici pe la preparazione di biomateriali e per il rivesti | |
Bu et al. | POSS-modified PEG adhesives for wound closure | |
Sun et al. | Fast-polymerized lubricant and antibacterial hydrogel coatings for medical catheters | |
CN115814172B (zh) | 一种接枝于医疗器械表面的抗污损耐磨亲水润滑涂层及其制备方法 | |
Gupta et al. | Recent advances in the design and immobilization of heparin for biomedical application: A review | |
Yu et al. | Miscibility, mechanical characteristic and platelet adhesion of 6-O-carboxymethylchitosan/polyurethane semi-IPN membranes | |
CN115569230B (zh) | 一种高保湿且快速自愈合的双层纳米纤维复合水凝胶敷料 | |
CN104744717B (zh) | 一种光固化制备磷酰胆碱仿生涂层的方法 | |
Guzdek-Zając et al. | Bioactive moist bionanocellulose-based wound dressing material | |
CN111450307B (zh) | 一种双组份医用粘合剂的制备方法 | |
CN108546321B (zh) | 一种高生物相容性可生物降解骨填充材料的制备及应用 | |
CN101905030A (zh) | 一种丝素修饰的聚氨酯医用生物材料的制备方法 | |
Choi et al. | Fabrication of endothelial cell-specific polyurethane surfaces co-immobilized with GRGDS and YIGSR peptides |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210512 Address after: Room 101, 3 / F, building 11, Zhejiang Europe and America Biotechnology Industrial Park, 501 Changsheng South Road, Jiaxing, Zhejiang 314000 Patentee after: Zhejiang Bomei Biotechnology Co.,Ltd. Address before: 2081, building a, 88 Jianghai West Road, Liangxi District, Wuxi City, Jiangsu Province, 214000 Patentee before: Wuxi Xiangyuan Information Technology Co.,Ltd. Effective date of registration: 20210512 Address after: 2081, building a, 88 Jianghai West Road, Liangxi District, Wuxi City, Jiangsu Province, 214000 Patentee after: Wuxi Xiangyuan Information Technology Co.,Ltd. Address before: 250014 No. 88 East Wenhua Road, Shandong, Ji'nan Patentee before: SHANDONG NORMAL University |
|
TR01 | Transfer of patent right |