| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21G4-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K51-1255
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K51-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21G4-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K51-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K51-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-51
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21G4-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B13-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21G4-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21G1-06 |
| filingDate |
2000-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2001-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20010102552-A |
| titleOfInvention |
Radioactive microsphere and method for preparation thereof |
| abstract |
It is a microsphere with a diameter of 1 to 100 µm that is excellent in chemical durability and radiates radioactivity in the body for a long time. 99% by weight or more of an oxide crystal containing 47% by weight or more of radioactive yttrium such as Y 2 O 3 or YPO 4, and the balance is characterized by consisting of unavoidable impurities. |
| priorityDate |
1999-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |