http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113908329-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2305-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-414 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2300-402 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2405-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2400-06 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-075 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L26-0023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L26-0066 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L26-0061 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L26-008 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L26-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-075 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L5-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L5-08 |
| filingDate | 2021-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113908329-B |
| titleOfInvention | Implantable hydrogel dressing and preparation method thereof |
| abstract | The invention discloses an implantable hydrogel dressing and a preparation method thereof. The dressing contains the following quality components: hydroxybutyl chitosan: 0.1-10%; gel enhancer: 0.1-10%; water: balance. The preparation method includes the following steps: (1) respectively weighing hydroxybutyl chitosan, gel enhancer and other auxiliary materials according to the above mass percentages, adding water after mixing, and dissolving at a certain temperature for 1-48 hours; ( 2) Carry out intermittent slow stirring during the dissolution period, and control a certain stirring speed and stirring time to make the dissolution complete; (3) After subsequent filtration sterilization or moist heat sterilization, a sterile solution is obtained, which is an implantable hydrogel glue dressing. In the present invention, by selecting an appropriate gel enhancer, the prepared implantable hydrogel dressing has a certain strength after coagulation at body temperature, and is not easy to be broken by touching during use and operation; and can meet the requirements of filtration The requirements of sterilization or moist heat sterilization are especially suitable for use as deep tissue on the body surface or implanted dressings in the body. |
| priorityDate | 2021-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 66.