MICROCAPSULE PREPARATION

摘要

Disclosed is a microcapsule preparation. The microcapsule preparation comprises a microcapsule produced by microencapsulating an aqueous suspension and a dispersion stabilizer or microencapsulating the aqueous suspension, a dispersion stabilizer and a surfactant by employing an interfacial polymerization process, wherein the aqueous suspension contains a harmful organism control ingredient having a saturation solubility in water of 0.5 wt% or less at 20°C. Alternatively, the microcapsule preparation comprises a microcapsule produced by microencapsulating an aqueous suspension and a surfactant by employing a process selected from an insolubilization reaction process and a spray dry process, wherein the aqueous suspension contains a harmful organism control ingredient having a saturation solubility in water of 0.5 wt% or less at 20°C.