An object of the present invention is to provide a method for easily
producing coated fine particles in which core fine particles are coated
with a coating layer component, etc. There are provided a method of
producing coated fine particles comprising core fine particles coated
with a coating layer component, comprising the steps of dispersing the
core fine particles and the coating layer component(s) in a liquid and
the process of coating the core fine particles with the coating layer
component, wherein the liquid contains a polar organic solvent in which
the coating layer component(s) is soluble, and the concentration of the
polar organic solvent is such that the core fine particles is not
dissolved and the coating layer component(s) can be in the dispersed
state in the liquid, and the like.