http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105169398-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K49-00 |
| filingDate | 2014-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105169398-B |
| titleOfInvention | Controlled release system based on mesoporous silicon oxide nano particles and preparation method thereof |
| abstract | The invention relates to a controlled release system based on mesoporous silica nanoparticles and a preparation method thereof, in particular to nanoparticles based on mesoporous silica and used for controlled release, a controlled release system containing the nanoparticles, a preparation method of the nanoparticles and a kit. The nano particle contains mesoporous silicon oxide nano particles functionalized by phenyl borate and surface functionalized nano particle pore blocking agent capable of being combined with phenyl borate. Under the condition of no substrate, the nano silicon oxide system of the invention can reach zero release in advance; after the substrate is added, the mesoporous pore canals blocked by the nano particles are opened, thereby realizing the controlled release of the internal carrier. The method has the advantages of simple material synthesis and adjustable structure, and can realize response to different substrates and different concentrations. |
| priorityDate | 2014-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 179.