Method for the preparation of a scintillographic agent
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United States of America Patent
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Feb 2, 1982
Grant Date -
N/A
app pub date -
Apr 9, 1979
filing date -
Apr 10, 1978
priority date (Note) -
Expired
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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.
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