| 摘要 |
A tablet comprising: a) Particles containing sodium tripolyphosphate having a water of hydration in an amount from 1 % to 5 % by weight and wherein at least 50 % by weight of the sodium tripolyphosphate within the particles is of a phase I form; b) 0.1 to 2 wt.% of the total composition of a ketone which has at least 25 carbon atoms and; c) 0.5 to 10 wt.% of the total composition of an anionic surfactant. |
