| abstract |
A powder composition which is readily dispersible in a liquid such as water without clumping, comprises a powder the particles of which are uniformly coated with an effective amount of a surfactant, preferably Polysorbate-80, sufficient to enable the powder composition to readily disperse in the liquid. A process for making the powder composition that disperses readily in a liquid without clumping, comprises the step of continuously mixing a powder with an amount of a surfactant for a time sufficient to uniformly coat at least substantially all of the particles of the powder with the surfactant. |