Contrast agents for magnetic resonance imaging aminosaccharide

Details Contrast agents for magnetic resonance imaging aminosaccharide Contrast agents for magnetic resonance imaging aminosaccharide

1994-07-14

1998-09-08

Hollinden, Gary E.

Drug, bio-affecting and body treating compositions

In vivo diagnostic or in vivo test agent which contains an...

424 935, 424 9364, 534 16, 514184, 514836, 556 50, 556 55, 556 63, 556 77, 556105, 556116, 556134, 556148, A61B 5055

Patent

active

058041630

ABSTRACT:
A contrast enhancing agent for magnetic resonance images having a chelating agent, which can be bound to metals having at least one unpaired electron. Examples of such chelating agents include 3,6,9-tris(carboxymethyl)-1, 11-bis(dimethylamine)-3,6,9-triazaundecane; 3,6,9-tris(carboxymethyl)-1, 11-bis(diethanolamino) 3,6,9-triazaundecane; 3,6,9-tris(carboxymethyl)-1, 11-bis(tris(hydroymethyl) aminomethane)-3,6,9-triazaundecane; 3,6-bis(carboxymethyl-1,8-bis(N-carboxymethylglucosamino)-3,6-diazoctane; DTPA-bis(galactosamide), DTPA-Bis(glucosamide), DTPA-Bis(pyridoxamide), and poly-(DTPA-ethylenediamide).

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