N-(4-Aminobenzoyl)aminoacetic acid for the stabilisation of technetium-99m products, stabilised injection products and process for the preparation thereof

摘要

N-(4-Aminobenzoyl)aminoacetic acid or its physiologically tolerated salts are proposed as stabiliser for Tc-99m injection products containing a tin(II) compound as reducing component and an organ-specific component. An injection product of this type is prepared by adding the stabiliser to the mixture of organ-specific component and tin(II) compound before bottling, and bottling the resulting solution in portions and freeze-drying it.