Generated: December 14, 2017
DrugPatentWatch Database Preview
Details for Patent: 4,963,344
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Summary for Patent: 4,963,344
|Title:|| Method to enhance NMR imaging using chelated paramagnetic ions|
|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.|
|Inventor(s):|| Gries; Heinz (Berlin, DE), Rosenberg; Douwe (Berlin, DE), Weinmann; Hanns-Joachim (Berlin, DE), Speck; Ulrich (Berlin, DE), Mutzel; Wolfgang (Berlin, DE), Hayden; Georg-Alexander (Berlin, DE), Pfeiffer; Heinrich (Berlin, DE) |
|Assignee:|| Schering Aktiengesellschaft (Berlin and Bergkamen, DE) |
Patent Claim Types:|
see list of patent claims
|Use; Composition; |
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Foreign Priority and PCT Information for Patent: 4,963,344
|Foriegn Application Priority Data|
||Foreign Patent Number
||Foreign Patent Date
|Germany||3129906||Jul 24, 1981|
|Germany||3302410||Jan 21, 1983|
|Germany||3401057||Jan 11, 1984|
International Patent Family for Patent: 4,963,344
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