Macrocyclic aminophosphonic acid complexes for the treatment of

Drug – bio-affecting and body treating compositions – Radionuclide or intended radionuclide containing; adjuvant...

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534 10, 424 9, 424DIG6, A61K 4300, C07F 500

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active

050594125

ABSTRACT:
Particle emitting radionuclides, e.g. Samarium-153, have been complexed with certain macrocyclic aminophosphonic acids wherein the nitrogen and phosphorus are interconnected by an alkylene group or substituted alkylene group. These complexes have been found useful in compositions and formulations for the therapeutic treatment of calcific tumors in animals.

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