Stabilized liquid agrochemical compositions are provided that comprise flowable aqueous dispersion concentrates comprising a) a continuous aqueous liquid phase b) at least one dispersed solid phase comprising a dispersion of polymer particles having a mean particle size of at least one micron wherein the outside surfaces of the particles comprise a colloidal solid material and wherein the particles have at least one agrochemically active ingredient distributed therein optionally a non porous particulate mineral that acts as a diffusion barrier to slow the release of the active ingredient and optionally at least one non cross linkable mobile chemical such that the extraction of this chemical from the disperse phase renders it porous in a manner that allows the active ingredient to diffuse out. The colloidal solid is used to stabilize the polymenzable resin in an emulsion state during preparation.
