| 摘要 |
Particulate fabric washing detergent compositions are made with mixed phosphate detergency builders which comprise at least 5% of a water-soluble alkali metal polymer phosphate and at least 2% of an alkali metal orthophosphate in the ratio of 10:1 - 1:5 parts by weight, the total amount of these phosphates being from 10% to 40% of the composition and not more than 10% of other phosphate builders being present, together with 0.01% to 10% of an anti-deposition agent which is preferably an anionic polyelectrolyte. |
