Patent · US Active

Method and apparatus for isolating the radioisotope 186Rhenium

US7708961B2 · kind B2 · utility

1Cited by
4References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 31, 2008
Grant dateMay 4, 2010
Priority date
Expiry dateMar 31, 2028

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC01P2006/88
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A method of isolating 186Re according to example embodiments may include vaporizing a source compound containing 185Re and 186Re. The vaporized source compound may be ionized to form negatively-charged molecules containing 185Re and 186Re. The negatively-charged molecules may be separated to isolate the negatively-charged molecules containing 186Re. The isolated negatively-charged molecules containing 186Re may be collected with a positively-charged collector. Accordingly, the isolated 186Re may be used to produce therapeutic and/or diagnostic radiopharmaceuticals having higher specific activity.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.