http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107325306-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2305-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2430-34 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-145 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-148 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L31-042 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L31-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-52 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/A61L31-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-24 |
| filingDate | 2017-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107325306-B |
| titleOfInvention | The multiple cross-linked gel of chitosan or derivatives thereof and preparation method |
| abstract | The present invention relates to a kind of multiple cross-linked gel of chitosan or derivatives thereof and preparation methods.It is multiple cross-linked by being carried out to chitosan or derivatives thereof, in the case where not improving gel cross-linkage degree, improve the elasticity modulus, viscous modulus and the swelling degree for reducing gel of gel.Every increase by one is crosslinked again in multiple cross-linked process, can further improve the elasticity modulus and viscous modulus of chitosan gel rubber, and in the identical situation of the degree of cross linking, repeatedly crosslinking can increase the viscoelastic modulus of gel.The characteristics of by the viscoelastic modulus at different tissues position, select the crosslinking number of chitosan gel rubber, so that the viscoelastic modulus of chitosan gel rubber matches with linked groups, to improve histocompatbility of the gel in the tissue, while the usage amount of irritant to human body or toxicity crosslinking agent can be reduced.The present invention is applied to the soft tissue field in organizational project, including tissue filling and repairs, joint viscoplasticity replenishers, biological support, and anti-scar prevents adhesion and biogum etc.. |
| priorityDate | 2017-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 165.