| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a4d02db04ffddd8a36b020d51e6e8d34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b541dd4af0cfe5dd53ce54ee456a864a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_551b797c724cca49b677a5683476d42d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_668f3e638d2b81bec61f58465a6d07fb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_794410a66e743d9c3bf73a6de17f9d03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_77872b4278cb9796b7eb8a7202122b93
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_acdd673c22a51c0a427ec596c3e9ee12 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-88 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K51-1096
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K51-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K51-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P31-18 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K51-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F15-00 |
| filingDate |
2008-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a5af6bcb91abd73ccf91db3cc7586cd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0878d1a42ee4d96313b390263f8d3cea
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cf4aeaf64e3cf0cc870eb989e7157483
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4862ad7b98c2617f8298a4b57f803691
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_229e005a6a6d052b7494c7f04262efff
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_783cf88e9cb7d5ee64f7b2baaeab4ba9 |
| publicationDate |
2008-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2008113792-A2 |
| titleOfInvention |
Production of thorium 228 starting from a natural thorium salt |
| abstract |
The invention relates to a process for producing 228Th from a natural thorium salt, which comprises in succession: a) the separation of the radium from the other radioelements present in this salt, by at least one coprecipitation of the radium by barium sulphate, this coprecipitation comprising: i) the addition of sulphuric acid and a barium salt to an aqueous solution of said natural thorium salt in order to form a barium-radium sulphate coprecipitate and ii) the separation of the coprecipitate from the medium in which it has formed; b) the extraction of the thorium 228 coming from the decay of radium 228 from the coprecipitate thus separated; and, optionally c) the purification and concentration of the 228Th thus extracted. Applications: manufacture of radiopharmaceutical products useful in nuclear medicine, in particular in radioimmunotherapy for the treatment of cancers and AIDS. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012032043-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-3088769-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020099769-A1 |
| priorityDate |
2007-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |