| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5b70d7db7c1981312c17ccb8fcaf9ecd |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2430-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2305-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2400-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2405-08 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-075
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-52 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L5-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-075
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-26 |
| filingDate |
2020-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9bcfd2ef2215c23e2d5453314fd228fb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3346d59e72a9f588196a9a1c1d4e89c1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3cb2bc4834955152597ee8d08c404ec3 |
| publicationDate |
2020-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-111388755-A |
| titleOfInvention |
A kind of injectable hyaluronic acid/chitosan hydrogel and preparation method thereof |
| abstract |
The invention relates to an injectable hyaluronic acid/chitosan hydrogel and a preparation method thereof. The gel is formed by combining hyaluronic acid and chitosan or chitosan derivatives through electrostatic force. The injectable hyaluronic acid/chitosan hydrogel of the invention has high biocompatibility and safety, and the preparation method is simple and efficient. The dosage requirements of hyaluronic acid and chitosan or chitosan derivatives are small, green and environmentally friendly, and have broad prospects for application in cartilage repair. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116251231-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114652895-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114214838-A |
| priorityDate |
2020-03-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |