A BUILDER SYSTEM FOR A DETERGENT COMPOSITION

摘要

A builder system for a detergent composition comprising: (i) a water soluble alkali metal carbonate; (ii) 5% to 50% by weight of the builder system, a seed for precipitating Calcium carbonate, which is Calcium carbonate; and (iii) a co-builder which is a di-carboxylic acid or a salt thereof; also processes to prepare the builder system, detergent compositions comprising the builder composition and processes to prepare the detergent composition.