COLOR-STABLE DETERGENT TABLETS

摘要

The color stability of completely or partly colored detergent tablets containing builders, bleaching agents and other ingredients typical of detergents and at least one dye unstable to bleaching agents can be distinctly improved if the areas of the tablet where the dye unstable to bleaching agents is present additionally contains paraffin. This color-stabilizing effect is particularly pronounced in phosphate-free and citrate-containing tablets.