| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d304f6bb4e2909cfa10a856d65280d24 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y5-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K49-0438
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K49-0442
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L29-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K49-0476
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P43-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K49-0485
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F116-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P9-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L29-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K49-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F116-06 |
| filingDate |
2019-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78c6ee7d8ca9b1a854b4e714737892d1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07b5ecc2632c5207bfc23eac65a690ba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf13dbb8ec6b854f85611c25e271b665
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b0d4edb6b40099071e0623829c2855c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ccf414fcab62c611c1121ef9fcd38ff7 |
| publicationDate |
2019-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2019328908-A1 |
| titleOfInvention |
Imageable embolic microsphere |
| abstract |
This invention concerns imageable, radiopaque embolic beads, which are particularly useful for monitoring embolization procedures. The beads comprise iodine containing compounds which are covalently incorporated into the polymer network of a preformed hydrogel bead. The beads are prepared by activating pre-formed hydrogel beads towards nucleophilic attack and then covalently attaching iodinated compounds into the polymer network. The radiopaque beads may be loaded with chemotherapeutic agents and used in methods of embolizing hyperplastic tissue or solid tumors. |
| priorityDate |
2013-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |