Drug – bio-affecting and body treating compositions – In vivo diagnosis or in vivo testing – X-ray contrast imaging agent
Patent
1994-02-02
1995-05-23
Dees:, Jose
Drug, bio-affecting and body treating compositions
In vivo diagnosis or in vivo testing
X-ray contrast imaging agent
556 28, A61K 4904
Patent
active
054179580
ABSTRACT:
The present invention relates to novel compounds for use as imaging agents. In particular, the present invention relates to imaging agents comprising a heavy metal cluster having 2 to 8 atoms of the same of different heavy metal elements, and at least one coordinating ligand having 1 to 8 atoms which bond to the cluster, and a number of supporting atoms making up the framework of the ligand.
REFERENCES:
patent: 3558518 (1977-01-01), Zuech et al.
patent: 3832457 (1974-08-01), Sugimoto et al.
patent: 4310507 (1982-01-01), Luckey
patent: 4647447 (1987-03-01), Gries et al.
patent: 5008234 (1991-04-01), Ozin et al.
Deutsch Edward A.
Deutsch Karen F.
Nosco Dennis L.
Conrad Joseph M.
Dees: Jose
Mallinckrodt Medical Inc.
Stierwalt Brian K.
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