Detergent bleach compositions containing layered silicate builder and percarbonate stabilized by EDDS

摘要

Detergent compositions comprising ethylenediamine-N,N'-disuccinic acid or salts thereof, an alkali metal percarbonate bleach and a crystalline layered sodium silicate of formula LMSixO2xH.yH2O wherein L is an alkali metal, and M is sodium or hydrogen, x is a number from 1.9 to 4 and y is a number from 0 to 20 are provided. The compositions also preferably comprise additional non-phosphate detergent builder compounds.