Drug – bio-affecting and body treating compositions – In vivo diagnosis or in vivo testing – Magnetic imaging agent
Patent
1987-03-02
1991-06-04
Raymond, Richard L.
Drug, bio-affecting and body treating compositions
In vivo diagnosis or in vivo testing
Magnetic imaging agent
424 11, 436173, 436806, 128653, 128654, A61K 4900
Patent
active
050212362
ABSTRACT:
Agents useful for influencing the relaxation times in NMR diagnostics, contain at least one paramagnetic, physiologically compatible complex salt comprising a chelate from an open-chain or cyclic complex-forming compound containing organic nitrogen, phosphorus, oxygen and/or sulfur, and a complexed ion of the lanthanide elements of atomic number 57-70 or of the transition metals of atomic numbers 21-29, 42 and 44, and, optionally, an inorganic or organic base or acid, wherein said chelate complex is bound to a biomolecule.
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Gries Heinz
Hoyer Georg-Alexander
Mutzel Wolfgang
Pfeiffer, deceased Heinrich
Rosenberg Douwe
Raymond Richard L.
Schering Aktiengesellschaft
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