| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-51
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2004-64 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G49-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C1-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K49-1824
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K49-186
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K49-1863 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K49-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G49-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-08 |
| filingDate |
2011-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2016-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2016-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-101642903-B1 |
| titleOfInvention |
Preparation of hydrophilic material coated iron oxide nanoparticles and magnetic resonance contrast agent using thereof |
| abstract |
The present invention relates to a method for preparing biocompatible iron oxide nanoparticles by coating iron oxide nanoparticles having improved magnetic properties by a heat treatment using a salt with a hydrophilic substance and a magnetic resonance imaging (MRI) contrast agent . Among the hydrophilic substances, Carboxymethyl dextran (CM-dextran) is most effective for stabilizing iron oxide nanoparticles heat-treated and exhibiting a contrast effect. |
| priorityDate |
2011-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |