SOLID LAUNDRY DETERGENT COMPOSITION HAVING AN EXCELLENT ANTI-ENCRUSTATION PROFILE.

摘要

The present invention relates to a solid laundry detergent composition comprising: (a) greater than 5wt% detersive surfactant; (b) greater than 5wt% carbonate salt (c) from 0.05wt% to 10wt% calcium carbonate crystal growth inhibitor selected from the group consisting of 1-hydroxyethanediphosphonic acid and salt thereof; N,N-dicarboxymethyl-2-aminopentane-1,5-dioic acid and salt thereof; 2-phosphonobutane-1,2,4-tricarboxylic acid and salt thereof; and any combination thereof; (d) from 0.05wt% to 10wt% carboxylate polymer having a molecular weight of from 3,000 Da to 10,000 Da; (e) from 0wt% to 10wt% zeolite builder; (f) from 0wt% to 10wt% phosphate builder; (g) optionally from 0wt% to 10wt% silicate salt; (h) optionally from 0wt% to 10wt% layered silicate; and (i) other detergent ingredients.