http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105920627-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K51-02 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K101-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K51-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P35-00 |
| filingDate | 2016-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105920627-B |
| titleOfInvention | A kind of iodine [125I] sealed seed source source core preparation method |
| abstract | The present invention relates to a kind of iodine [ 125 I] sealed seed source source core preparation method, belong to the medicinal preparation technical field containing radioactive substance.Preparation method of the invention specifically: will include first the mixed solution submergence filamentary silver surface of hydrochloric acid and hydrogen peroxide, be heated to doing, obtain filamentary silver I；Then the filamentary silver I step 1) obtained is added again in the mixed liquor including hydrochloric acid and hydrogen peroxide, and 1.5~2.5h of oscillating reactions obtains filamentary silver II；Finally by the filamentary silver II that the step 2) obtains be placed in containing iodine [ 125 I] in mixed liquor, 1.5~3h is reacted under conditions of pH value is 1.0~2.0, obtain iodine [ 125 I] sealed seed source source core.Simple and quick in preparation method provided by the invention, the reagent toxicity used is small, prepare resulting iodine [ 125 I] source core dose uniformity, radioactive iodine [ 125 I] utilization rate is high. |
| priorityDate | 2016-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.