Active ingredient dosage device

摘要

A method of making a dosage device is provided including the steps: admixing at least one active ingredient which is a pesticide in solid form at 25 DEG C., is sparingly soluble in water, and has an average particle size of less than 5 microns, with a disintegrating agent, to provide a compressible mix; and compressing the compressible mix into a unitary dosage device capable of disintegrating in water to form a suspension of the active ingredient of a particle size less than about 5 microns in the water.