CN106676753B - 抗菌纳米纤维及其制备方法 - Google Patents
抗菌纳米纤维及其制备方法 Download PDFInfo
- Publication number
- CN106676753B CN106676753B CN201611232870.7A CN201611232870A CN106676753B CN 106676753 B CN106676753 B CN 106676753B CN 201611232870 A CN201611232870 A CN 201611232870A CN 106676753 B CN106676753 B CN 106676753B
- Authority
- CN
- China
- Prior art keywords
- nano
- oxide
- cuprous oxide
- preparation
- silk
- 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
- 239000002121 nanofiber Substances 0.000 title claims abstract description 41
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 29
- 108010022355 Fibroins Proteins 0.000 claims abstract description 61
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 claims abstract description 51
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 claims abstract description 51
- 229940112669 cuprous oxide Drugs 0.000 claims abstract description 51
- 239000000835 fiber Substances 0.000 claims abstract description 25
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 24
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 24
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 239000000243 solution Substances 0.000 claims description 29
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 17
- 238000009987 spinning Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000012460 protein solution Substances 0.000 claims description 14
- 230000000887 hydrating effect Effects 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 239000011259 mixed solution Substances 0.000 claims description 6
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 5
- 239000001110 calcium chloride Substances 0.000 claims description 5
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 5
- 239000012153 distilled water Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 5
- 235000007164 Oryza sativa Nutrition 0.000 claims description 4
- 235000009566 rice Nutrition 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- -1 polyoxy Polymers 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 238000004108 freeze drying Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 238000004090 dissolution Methods 0.000 claims 1
- 230000007062 hydrolysis Effects 0.000 claims 1
- 238000006460 hydrolysis reaction Methods 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
- 241000894006 Bacteria Species 0.000 abstract description 9
- 230000000845 anti-microbial effect Effects 0.000 abstract description 8
- 244000005700 microbiome Species 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 7
- 239000005749 Copper compound Substances 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 210000005056 cell body Anatomy 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 150000001880 copper compounds Chemical class 0.000 abstract description 3
- 210000000820 garland cell Anatomy 0.000 abstract description 3
- 230000005847 immunogenicity Effects 0.000 abstract description 3
- 230000011514 reflex Effects 0.000 abstract description 3
- 210000000170 cell membrane Anatomy 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 5
- 239000003643 water by type Substances 0.000 description 5
- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 4
- 206010052428 Wound Diseases 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 239000003242 anti bacterial agent Substances 0.000 description 4
- 238000010041 electrostatic spinning Methods 0.000 description 4
- 108010037362 Extracellular Matrix Proteins Proteins 0.000 description 3
- 102000010834 Extracellular Matrix Proteins Human genes 0.000 description 3
- 241000209094 Oryza Species 0.000 description 3
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 3
- 230000000181 anti-adherent effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000002744 extracellular matrix Anatomy 0.000 description 3
- 230000002439 hemostatic effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 229930003427 Vitamin E Natural products 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 description 2
- 239000002070 nanowire Substances 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 235000019165 vitamin E Nutrition 0.000 description 2
- 229940046009 vitamin E Drugs 0.000 description 2
- 239000011709 vitamin E Substances 0.000 description 2
- KIUKXJAPPMFGSW-DNGZLQJQSA-N (2S,3S,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-Acetamido-2-[(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-DNGZLQJQSA-N 0.000 description 1
- FPIPGXGPPPQFEQ-UHFFFAOYSA-N 13-cis retinol Natural products OCC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-UHFFFAOYSA-N 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- 241000255789 Bombyx mori Species 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- FPIPGXGPPPQFEQ-BOOMUCAASA-N Vitamin A Natural products OC/C=C(/C)\C=C\C=C(\C)/C=C/C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-BOOMUCAASA-N 0.000 description 1
- 206010048038 Wound infection Diseases 0.000 description 1
- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001523 electrospinning Methods 0.000 description 1
- KVIPHDKUOLVVQN-UHFFFAOYSA-N ethene;hydrate Chemical group O.C=C KVIPHDKUOLVVQN-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229920002674 hyaluronan Polymers 0.000 description 1
- 229960003160 hyaluronic acid Drugs 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000011664 nicotinic acid Substances 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
- 230000010355 oscillation Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- 230000036560 skin regeneration Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000017423 tissue regeneration Effects 0.000 description 1
- 235000019155 vitamin A Nutrition 0.000 description 1
- 239000011719 vitamin A Substances 0.000 description 1
- 229940045997 vitamin a Drugs 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/728—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by electro-spinning
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611232870.7A CN106676753B (zh) | 2016-12-28 | 2016-12-28 | 抗菌纳米纤维及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611232870.7A CN106676753B (zh) | 2016-12-28 | 2016-12-28 | 抗菌纳米纤维及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106676753A CN106676753A (zh) | 2017-05-17 |
CN106676753B true CN106676753B (zh) | 2019-02-12 |
Family
ID=58873000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611232870.7A Active CN106676753B (zh) | 2016-12-28 | 2016-12-28 | 抗菌纳米纤维及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106676753B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113005633A (zh) * | 2018-02-05 | 2021-06-22 | 嘉兴学院 | 一种抗菌纳米纤维膜及其制备方法和应用 |
CN108385191A (zh) * | 2018-02-10 | 2018-08-10 | 海盐县硕创服装研究所 | 抗菌锦纶及其制备方法 |
CN108385182A (zh) * | 2018-02-10 | 2018-08-10 | 海盐县硕创服装研究所 | 丝素蛋白基抗菌纳米纤维及其制备方法 |
CN109244316B (zh) * | 2018-08-30 | 2021-08-20 | 浙江理工大学 | 一种应用于锂硫电池隔层的丝素基纳米碳纤维膜的制备方法 |
CN110194899B (zh) * | 2019-04-18 | 2021-07-20 | 嘉兴学院 | 含纳米氧化亚铜/丝素蛋白复合物及其制备方法 |
CN111671973A (zh) * | 2020-05-21 | 2020-09-18 | 西安交通大学 | 一种聚吡咯/丝素蛋白复合导电组织工程支架的制备方法 |
CN112891610A (zh) * | 2021-01-25 | 2021-06-04 | 上海利康瑞生物工程有限公司 | 猪源纤维蛋白-静电纺丝纳米纤维抗菌止血贴剂及制备方法 |
CN113144273B (zh) * | 2021-03-30 | 2022-08-26 | 嘉兴学院 | 一种驱动响应复合材料及其制备方法和应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1467314A (zh) * | 2003-06-12 | 2004-01-14 | 东南大学 | 抗菌纳米纤维材料及其制备方法 |
CN101358382A (zh) * | 2008-08-26 | 2009-02-04 | 东华大学 | 一种抗菌纳米纤维材料及其制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101445971A (zh) * | 2008-12-19 | 2009-06-03 | 东华大学 | 仿生细胞外基质丝素蛋白/壳聚糖复合纳米纤维的制备方法 |
CN102302875B (zh) * | 2011-07-27 | 2013-10-09 | 东华大学 | 一种抗菌空气过滤膜的制备方法 |
CN103572507A (zh) * | 2012-07-24 | 2014-02-12 | 上海纳米技术及应用国家工程研究中心有限公司 | 抗菌防紫外丝素蛋白纳米纤维膜的制备方法 |
CN102872653B (zh) * | 2012-09-28 | 2014-10-22 | 上海交通大学 | 一种口罩用抗菌过滤材料及其制备方法 |
CN105536032A (zh) * | 2015-12-16 | 2016-05-04 | 辽东学院 | 一种含纳米银的丝胶蛋白和聚氧化乙烯共混纳米纤维抗菌敷料的制备方法 |
-
2016
- 2016-12-28 CN CN201611232870.7A patent/CN106676753B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1467314A (zh) * | 2003-06-12 | 2004-01-14 | 东南大学 | 抗菌纳米纤维材料及其制备方法 |
CN101358382A (zh) * | 2008-08-26 | 2009-02-04 | 东华大学 | 一种抗菌纳米纤维材料及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN106676753A (zh) | 2017-05-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106676753B (zh) | 抗菌纳米纤维及其制备方法 | |
CN106048892B (zh) | 一种载有纳米银粒子的go/sa/pva复合纳米纤维膜的制备方法 | |
CN103469351B (zh) | 负载维生素c的丝素蛋白/透明质酸复合纳米纤维的制备方法 | |
CN100457990C (zh) | 普通及功能性海藻酸钙纤维的制备方法 | |
CN103572507A (zh) | 抗菌防紫外丝素蛋白纳米纤维膜的制备方法 | |
CN104225669A (zh) | 生物活性细菌纤维素-玉米醇溶蛋白复合膜及其制备方法 | |
CN108283607B (zh) | 一种纺液、即纺纳米面膜及其制备方法 | |
EA035551B1 (ru) | Изделие | |
CN109316824A (zh) | 一种季铵盐壳聚糖聚乙烯醇抗菌过滤复合材料的制备方法 | |
CN102086565A (zh) | 一种聚乳酸抗菌纳米纤维膜及其制备方法 | |
CN101187089A (zh) | 丝素蛋白与聚乙烯醇共混抗菌纳米纤维及其制备方法 | |
CN108714234A (zh) | 可生物降解氧化石墨烯复合纤维膜及其制备方法和用途 | |
CN108993167A (zh) | 一种抗菌的静电纺丝纳米纤维空气过滤材料的制备及应用 | |
JP2008163520A (ja) | キトサン/セリシン複合体ナノファイバー及びその人工皮膚への利用 | |
CN110292652A (zh) | 巯基苯硼酸活化金纳米颗粒、其制备方法及应用 | |
CN105536032A (zh) | 一种含纳米银的丝胶蛋白和聚氧化乙烯共混纳米纤维抗菌敷料的制备方法 | |
CN103451849B (zh) | 含纳米银的聚丁二酸丁二醇酯纳米纤维膜及其制备方法和应用 | |
CN110229247A (zh) | 基于海藻酸衍生物电纺纳米复合纤维膜医用敷料及其制备方法 | |
CN105568558B (zh) | 一种热固化电纺蛋清蛋白微纳米纤维膜及其制备方法 | |
CN110406215A (zh) | 一种全降解抗菌无纺布 | |
CN109868525A (zh) | 一种高强度海藻与聚乙烯醇共混纤维的制备方法 | |
CN103243557B (zh) | 氧化海藻酸钠改性的纺织纤维及其制备方法和应用 | |
CN109252245B (zh) | 一种超吸水海藻纤维及其制备方法 | |
CN110152049A (zh) | 一种可应用于医用伤口敷料的壳聚糖基载药纳米纤维膜的制备方法 | |
CN108251965A (zh) | 一种抗菌纳米纤维膜及其制备方法 |
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 | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 314033 2 building, Photovoltaic Science Park, 1288 Kang He road, Xiuzhou District, Jiaxing, Zhejiang. Applicant after: JIAXING University Address before: 314033 Yuexiu South Road, Jiaxing, Jiaxing, Zhejiang Applicant before: Jiaxing University |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240114 Address after: 410005, No. 102, 202, Building 43, Jinyang Smart Center, Kangping Road, Liuyang Economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: Hunan Easy Natural Medical Technology Co.,Ltd. Address before: Room 1018-15, Building 23, Times Square, Suzhou Industrial Park, Suzhou Area, China (Jiangsu) Pilot Free Trade Zone, Suzhou City, Jiangsu Province, 215000 Patentee before: Suzhou 30 billion Technology Co.,Ltd. Effective date of registration: 20240114 Address after: Room 1018-15, Building 23, Times Square, Suzhou Industrial Park, Suzhou Area, China (Jiangsu) Pilot Free Trade Zone, Suzhou City, Jiangsu Province, 215000 Patentee after: Suzhou 30 billion Technology Co.,Ltd. Address before: 314033 2 building, Photovoltaic Science Park, 1288 Kang He road, Xiuzhou District, Jiaxing, Zhejiang. Patentee before: JIAXING University |