http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107596448-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-728 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-18 |
| filingDate | 2017-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107596448-B |
| titleOfInvention | Gradient degradable biomembrane scaffold material and preparation method thereof |
| abstract | A biomembrane bracket material capable of being degraded in a gradient manner and a preparation method thereof. The biomembrane scaffold material has an inner layer structure, a middle layer structure and an outer layer structure which are mutually combined. The inner layer structure is an electrospinning fiber membrane formed by mixing a composite polyurethane containing polyoxyethylene accounting for 2.5-10 wt% of the medical polyurethane material with nano-hydroxyapatite accounting for 0-60wt% of the medical polyurethane material; the middle layer structure coated on the surface of the composite polyurethane fiber membrane is a mixed electrospun fiber membrane formed by interweaving electrospun fibers of polycaprolactone containing 2-5 wt% of calcium salt and electrospun fibers of composite polyurethane; the outer layer structure coated on the surface of the middle layer structure is an electrospinning fiber film of polycaprolactone containing 2-5 wt% of calcium salt. The biological membrane scaffold material can imitate the function of a natural biological membrane to promote tissue regeneration, and can be widely applied to the field and industry of biological medicine. |
| priorityDate | 2017-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 77.