http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2733705-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_31fb4dfce5ac43cd716d82f3e37445b1 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21G2001-0042 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21G1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P35-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K51-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K51-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21G1-0005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K51-1282 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21G1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K51-02 |
| filingDate | 2011-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_370cbf9809a13f45d1335d19cda732e5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3e153a5b185de9a98278cf91f9ded05 |
| publicationDate | 2014-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2733705-A1 |
| titleOfInvention | Isotope preparation method |
| abstract | The present invention relates to a method for the generation of 223 Ra of pharmaceutically tolerable purity comprising: ni) preparing a generator mixture comprising 227 Ac, 227 Th and 223 Ra in a first aqueous solution comprising a first mineral acid; nii) loading said generator mixture onto a DGA separation medium (e.g. resin); niii) eluting said 223 Ra from said DGA separation medium using a second mineral acid in a second aqueous solution to give an eluted 223 Ra solution; and niv) stripping the DGA separation medium of said 227 Ac and 227 Th by flowing a third mineral acid in a third aqueous solution through the DGA separation medium in a reversed direction; n The invention further relates to high purity radium-223 formed or formable by such a method as well as pharmaceutical compositions comprising such radium-223 of pharmaceutical purity. |
| priorityDate | 2010-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.