http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103739869-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L5-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-5435 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-20 |
| filingDate | 2013-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103739869-B |
| titleOfInvention | The preparation method of a kind of cross-linked chitosan/hyaluronic acid complex stephanoporate bracket |
| abstract | The invention belongs to new material technology field, be specifically related to the preparation method of a kind of cross-linked chitosan/hyaluronic acid complex stephanoporate bracket.The method is for raw material with the natural biologic material such as chitosan and hyaluronic acid, organo silane coupling agent KH-560 is linking agent, adopt freeze-drying, prepare the cross-linked chitosan be made up of the pure-natural biological material/hyaluronic acid complex stephanoporate bracket of good mechanical performance.Cross-linked chitosan prepared by the present invention/hyaluronic acid complex stephanoporate bracket has the features such as high porosity, high hole strength and wide aperture, its aperture is 100 ~ 300 μm, porosity > 90%, for macropore is containing the opening pore structure of aperture, is adapted at rack surface repopulating cell.Compare chitosan stent, this cross-linked chitosan/hyaluronic acid complex stephanoporate bracket has better mechanical property, adding of hyaluronic acid and organosilicon cross-linking agent, is more conducive to cell in porous scaffold surface propagation and differentiation, better to the affinity of biomass cells. |
| priorityDate | 2013-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.