| abstract |
A delayed-release composite particle is provided which comprises (a) a core particle comprising an inorganic detergent builder salt and an effective amount of at least one wash additive; and (b) a waxy coating encapsulating said core particle, which coating has a melting point of greater than about 65 °C and which chemically disintegrates in aqueous solution at a temperature of less than about 65 °C and a pH of above about 9.0. |