| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2c5117058efee057a8c4d94d1ebc8b0f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N2533-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2430-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N5-0654
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-3847
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-3895
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N5-0062
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-3821
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N5-077
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N5-00 |
| filingDate |
2017-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9bf6569c6d0e1a2b0f75a386ef1b1867
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16c176ca81a5644fbb26382a903282a5 |
| publicationDate |
2021-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-112899215-A |
| titleOfInvention |
A kind of cell scaffold and preparation method thereof |
| abstract |
The present invention provides a cell scaffold, wherein the cell scaffold is composed of hydroxypropyl cellulose, and at least one drug is grafted to the cell scaffold by chemical grafting. The present invention further provides a method for modifying a hydroxypropyl cellulose cell scaffold, the method comprising the steps of: degassing the scaffold and then treating the scaffold with an oxidant; degassing the scaffold treated with the oxidant; and The stent is dried. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108977494-A |
| priorityDate |
2017-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |