Purification process for the preparation of non-carrier added copper-64

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United States of America Patent

PATENT NO 11798701
APP PUB NO 20230081594A1
SERIAL NO

17993186

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Abstract

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Compositions comprising high levels of high specific activity copper-64, and process for preparing said compositions. The compositions comprise from about 2 Ci to about 15 Ci of copper-64 and have specific activities up to about 3800 mCi copper-64 per microgram of copper. The processes for preparing said compositions comprise bombarding a nickel-64 target with a low energy, high current proton beam, and purifying the copper-64 from other metals by a process comprising ion exchange chromatography or a process comprising a combination of extraction chromatography and ion exchange chromatography.

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Patent Owner(s)

  • CURIUM US LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brunkhorst, Craig St. Louis, US 9 0
Pipes, David St. Louis, US 13 0
Radford, Lauren St. Louis, US 14 0
Regna, Brian St. Louis, US 9 0
Uhland, William St. Louis, US 11 0

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