PROCESS FOR PREPARING LOW PHOSPHATE OR PHOSPHATE FREE LAUNDRY DETERGENTS CONTAINING AN ALKALI METAL HEPTONIC OR ALGINIC ACID SALT OR A CARBOXYMETHYLOXY SYCCINATE

摘要

A low polyphosphate or a polyphosphate free liquid heavy duty laundry detergent composition comprises a suspension of an alkali metal heptonic acid builder salt, an alkali metal carboxymethyloxy succinic acid builder salt, or an alkali metal alginic acid builder salt in liquid nonionic surfactant.