Fluorescent-whitening agents containing formulations

摘要

The present invention provides an anhydrous fluorescent whitening agent formulation comprising: a) 5 to 60, preferably 15 to 45 % by weight of a fluorescent whitening agent or a mixture thereof; b) 0 to 10, preferably 0 to 2 % by weight of a stabiliser or a mixture thereof; c) 0 to 10, preferably 0.5 to 2 % by weight of a dispersant or a mixture thereof; d) 0 to 10, preferably 0.5 to 2 % by weight of an auxiliary or a mixture thereof; and e) an anhydrous dispersion medium or a mixture thereof to make up 100 % by weight, each based on the total weight of the formulation. The formulation is useful for the preparation of detergents.