Patent ID: 7316995

Claim:
A builder-containing laundry detergent or cleaning composition comprising: (1) a water-soluble builder comprising: a) from 5% by weight to 35% by weight of either citric acid or an alkali metal citrate in combination with a carbonate mixture comprising an alkali metal carbonate and an alkali metal hydrogen carbonate; b) from 1% to 5% by weight of alkali metal silicate having a modulus in the range from 1.8 to 2.5; c) from 0.05% to 1% by weight of phosphonic acid and/or alkali metal phosphonate; d) from 15% to 35% by weight of alkali metal phosphate; e) from 1.5% to 5% by weight of polymeric polycarboxylate; and (2) a soil release-capable cellulose derivative composition comprising a C 1 to C 3 alkyl cellulose derivative and a C 2 to C 10 hydroxyalkyl cellulose derivative.