Nanometer dressing for promoting revascularization and preparation method thereof
The invention belongs to the field of biomedical materials, and discloses a nanometer dressing for promoting revascularization and a preparation method thereof.The nanometer dressing is prepared by taking cobaltosic oxide nanometer powder as a core, lignin and tannic acid oxidized polymer as a shell...
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| creator | JU YUQING TANG JIAPENG JI YUNHUI ZHANG WEI KATSUHIKO |
| description | The invention belongs to the field of biomedical materials, and discloses a nanometer dressing for promoting revascularization and a preparation method thereof.The nanometer dressing is prepared by taking cobaltosic oxide nanometer powder as a core, lignin and tannic acid oxidized polymer as a shell and nanoparticles with hydrophilic monomolecular layers bonded on the surfaces as a basis, the nano dressing for promoting the revascularization is obtained by adopting electrostatic spinning. The dressing prepared by the invention has the effect of powerfully activating the hypoxia-inducible factor 1 in cells.
本发明属于生物医用材料领域，公开了一种促进血管再生的纳米敷料及其制备方法，包括以四氧化三钴纳米粉作为核，以木质素和单宁酸氧化聚合物作为壳，表面键合亲水性单分子层的纳米颗粒为基础，采用静电纺丝得到促进血管再生的纳米敷料。本发明制备的敷料具有强效激活细胞中缺氧诱导因子1的效果。 |
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本发明属于生物医用材料领域，公开了一种促进血管再生的纳米敷料及其制备方法，包括以四氧化三钴纳米粉作为核，以木质素和单宁酸氧化聚合物作为壳，表面键合亲水性单分子层的纳米颗粒为基础，采用静电纺丝得到促进血管再生的纳米敷料。本发明制备的敷料具有强效激活细胞中缺氧诱导因子1的效果。</description><language>chi ; eng</language><subject>CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES ; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR ; HUMAN NECESSITIES ; HYGIENE ; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES ; MEDICAL OR VETERINARY SCIENCE ; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221101&DB=EPODOC&CC=CN&NR=115252869A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76419</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221101&DB=EPODOC&CC=CN&NR=115252869A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>JU YUQING</creatorcontrib><creatorcontrib>TANG JIAPENG</creatorcontrib><creatorcontrib>JI YUNHUI</creatorcontrib><creatorcontrib>ZHANG WEI</creatorcontrib><creatorcontrib>KATSUHIKO</creatorcontrib><title>Nanometer dressing for promoting revascularization and preparation method thereof</title><description>The invention belongs to the field of biomedical materials, and discloses a nanometer dressing for promoting revascularization and a preparation method thereof.The nanometer dressing is prepared by taking cobaltosic oxide nanometer powder as a core, lignin and tannic acid oxidized polymer as a shell and nanoparticles with hydrophilic monomolecular layers bonded on the surfaces as a basis, the nano dressing for promoting the revascularization is obtained by adopting electrostatic spinning. The dressing prepared by the invention has the effect of powerfully activating the hypoxia-inducible factor 1 in cells.
本发明属于生物医用材料领域，公开了一种促进血管再生的纳米敷料及其制备方法，包括以四氧化三钴纳米粉作为核，以木质素和单宁酸氧化聚合物作为壳，表面键合亲水性单分子层的纳米颗粒为基础，采用静电纺丝得到促进血管再生的纳米敷料。本发明制备的敷料具有强效激活细胞中缺氧诱导因子1的效果。</description><subject>CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES</subject><subject>DISINFECTION, STERILISATION, OR DEODORISATION OF AIR</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZAj0S8zLz00tSS1SSClKLS7OzEtXSMsvUigoys_NLwHxilLLEouTS3MSizKrEksy8_MUEvNSgPKpBYlFED5Qe0Z-ikJJRmpRan4aDwNrWmJOcSovlOZmUHRzDXH20E0tyI9PLS5ITE7NSy2Jd_YzNDQ1MjWyMLN0NCZGDQB1qTjw</recordid><startdate>20221101</startdate><enddate>20221101</enddate><creator>JU YUQING</creator><creator>TANG JIAPENG</creator><creator>JI YUNHUI</creator><creator>ZHANG WEI</creator><creator>KATSUHIKO</creator><scope>EVB</scope></search><sort><creationdate>20221101</creationdate><title>Nanometer dressing for promoting revascularization and preparation method thereof</title><author>JU YUQING ; TANG JIAPENG ; JI YUNHUI ; ZHANG WEI ; KATSUHIKO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN115252869A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES</topic><topic>DISINFECTION, STERILISATION, OR DEODORISATION OF AIR</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>JU YUQING</creatorcontrib><creatorcontrib>TANG JIAPENG</creatorcontrib><creatorcontrib>JI YUNHUI</creatorcontrib><creatorcontrib>ZHANG WEI</creatorcontrib><creatorcontrib>KATSUHIKO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>JU YUQING</au><au>TANG JIAPENG</au><au>JI YUNHUI</au><au>ZHANG WEI</au><au>KATSUHIKO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Nanometer dressing for promoting revascularization and preparation method thereof</title><date>2022-11-01</date><risdate>2022</risdate><abstract>The invention belongs to the field of biomedical materials, and discloses a nanometer dressing for promoting revascularization and a preparation method thereof.The nanometer dressing is prepared by taking cobaltosic oxide nanometer powder as a core, lignin and tannic acid oxidized polymer as a shell and nanoparticles with hydrophilic monomolecular layers bonded on the surfaces as a basis, the nano dressing for promoting the revascularization is obtained by adopting electrostatic spinning. The dressing prepared by the invention has the effect of powerfully activating the hypoxia-inducible factor 1 in cells.
本发明属于生物医用材料领域，公开了一种促进血管再生的纳米敷料及其制备方法，包括以四氧化三钴纳米粉作为核，以木质素和单宁酸氧化聚合物作为壳，表面键合亲水性单分子层的纳米颗粒为基础，采用静电纺丝得到促进血管再生的纳米敷料。本发明制备的敷料具有强效激活细胞中缺氧诱导因子1的效果。</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES DISINFECTION, STERILISATION, OR DEODORISATION OF AIR HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL |
| title | Nanometer dressing for promoting revascularization and preparation method thereof |
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