http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113121380-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-404 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M2101-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L17-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M14-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L33-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C235-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L33-0005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L33-0011 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L33-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L17-005 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L33-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M14-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C235-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L33-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L33-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-02 |
| filingDate | 2021-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113121380-B |
| titleOfInvention | A kind of preparation method of medical suture new material |
| abstract | The invention provides a preparation method of a new medical suture material, which belongs to the technical field of biomedical materials, comprising: degumming silk through a sodium carbonate solution to obtain degummed silk; degumming silk and a shikimic acid derivative shown in formula (1) in cerium nitrate Modified silk obtained by graft copolymerization in the presence of ammonium is a new material for medical sutures. The preparation method of shikimic acid derivative shown in formula (1), under the protection of nitrogen, add shikimic acid, NMM and IBCF in tetrahydrofuran, react at 0-5 ℃, then add vigabatrin, follow the reaction by TLC, then React at room temperature, concentrate under reduced pressure, and purify by column chromatography to obtain the shikimic acid derivative shown in formula (1). The new medical suture material obtained by the preparation method of the invention has better anticoagulant properties, anti-inflammatory properties, antibacterial properties, analgesic properties, hygroscopicity, breaking strength, creep and relaxation properties and frictional force, and high suture quality. |
| priorityDate | 2021-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.