http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105012997-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L15-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L15-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L15-40 |
| filingDate | 2015-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105012997-B |
| titleOfInvention | Natural polymer polyelectrolyte compound hemostatic sponge of one class containing tea oil |
| abstract | The present invention relates to natural polymer polyelectrolyte compound hemostatic sponge of the class containing tea oil, belong to medical field of new materials.The present invention derives the hydrophobic cavity inclusion tea oil of cyclodextrin using multi-quaternary ammonium salt, as crosslinking agent；Using the multi-quaternary ammonium salt cation and the anion of carboxymethyl cellulose modified outside cyclodextrin cavity by hydrogel of the electrostatic compound action formation with three-dimensional net structure, further styptic sponge is obtained by being freeze-dried.After tea oil is embedded in cyclodextrin, help to lift the hydrophilic swelling energy of styptic sponge and cross-linked stable, meanwhile, the stability and slow release effect of tea oil can be improved.The styptic sponge of the present invention has the functions such as hemostasis, antibacterial, degradable absorption, while having good degradability, biocompatibility and sustained release performance, with important clinical value. |
| priorityDate | 2015-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 76.