Synthesis of a radioactive agent composition
US10695450B2 · kind B2 · utility
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16References
19Claims
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Assignee
Inventor
Key dates
| Filing date | Jul 26, 2016 |
| Grant date | Jun 30, 2020 |
| Priority date | — |
| Expiry date | Jul 26, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07B2200/05
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a method for the synthesis of a radioactive agent composition comprising at least a purification step carried out in the presence of an antioxidant, to the composition obtained by this method comprising radioactive agent and excipient, and to the method for preventing radiolysis of radioactive agent composition comprising the synthesis of said radioactive agent according to the method of the invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.