Abstract: A substantially non-aqueous liquid detergent composition is provided comprising a liquid phase and a particulate solid phase dispersed therein, said solid phase comprising from about 10% to about 60% by weight based on the total weight of the composition of substantially amorphous sodium metasilicate containing less than 6% by weight of water.

Abstract: The pourability of a substantially non-aqueous liquid detergent upon storage at low temperatures may be ascertained by incorporating into it a liquid nonionic surfactant blend essentially consisting of:(a) a narrow range linear chain alkyl ethoxylated alcohol containing an average of from about 5 to 7 ethylene oxide groups per molecule; and(b) an ethoxylated alcohol containing an average of from about 2 to 3 ethylene oxide groups per molecule, the weight ratio between (a) and (b) being in the range of from 9:1 to 1:9, whereby the average chain length ranges from 9 to 14 carbon atoms and the melting point of said blend is lower than 5.degree. C., preferably lower than 0.degree. C. This type of non-aqueous liquid detergent is particularly suitable for use in industrial washing machines.

Abstract: The use of a non-plate-shaped colloid, e.g. a silica in a rinse-aid composition for use after a dishwashing operation reduces the drying time and the formation of spots on the rinsed articles when dry.