http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107158465-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2420-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2400-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2430-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2430-40 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-3691 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-3687 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-306 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-3608 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-12 |
| filingDate | 2017-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107158465-B |
| titleOfInvention | Preparation method of bone scaffold composite material |
| abstract | The invention discloses a preparation method of a bone scaffold composite material, which comprises the following steps: 1) preparing beta-TCP calcined bone blocks; 2) preparation of beta-TCP/Zn 2+ Calcining the bone blocks; 3) preparing a beta-TCP/CS composite scaffold material; 4) preparation of beta-TCP/Zn 2+ a/CS porous composite scaffold material. The invention has the beneficial effects that: the invention provides a preparation method of a bone scaffold composite material, which is characterized in that fetal bovine cancellous bone is prepared by secondary calcination by an ammonium dihydrogen phosphate method and then is subjected to double surface modification by + zinc + chitosan (beta-tricalcium phosphate), so that the bone scaffold material has good biocompatibility and strong comprehensive bone repair capability; meanwhile, with the large-area popularization of serum treatment, fetal calf serum manufacturers in China begin to develop in a large scale, the usage amount of fetal calf serum is gradually increased, the natural fetal calf bone which is the residual material for producing fetal calf serum is wasted, and the cost of two medical industries can be reduced by fully utilizing the natural fetal calf bone. |
| priorityDate | 2017-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 153.