Method for the preparation of a scintillographic agent

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

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260429J, 562433, 562571, 424 9, A61K 4900, A61K 4300, C07F 1300

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active

043139264

ABSTRACT:
The invention relates to a method for the preparation of a scintillographic agent which comprises preparing a derivative of iminodiacetic acid particularly an .omega.-chlor-2,4-dimethylacetanilide derivative, and chelating such derivative with a radiometal. The scintillographic agent is adapted for intravenous administration in medical diagnostics, in particular for the diagnosis of the bile canal.

REFERENCES:
patent: 2239617 (1941-04-01), Moore
patent: 2781391 (1957-02-01), Mannheimer
patent: 2895989 (1959-07-01), Sexton
patent: 4017956 (1977-04-01), Loberg et al.
"Solco Hida .sup.99m Tc.", Catalogue of Sollo of Basel, Switzerland.

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