A laminated insecticide diffuser.

A laminated insecticide dispenser, characterized by comprising: a first non-porous outer polymeric wall solid with one side facing the environment of said dispenser and constituting a first surface of the dispenser, optionally a second outer wall element with one side facing the environment of said dispenser constituting a second surface of the dispenser, at least one inner layer between the first and second outer wall or at least one inner layer surrounded by the first layer, the inner layer comprises at least one pesticidal agent which is able to travel through the first outer wall element, the first outer wall element contains a when pesticidal agent UV protective agent radiation, wherein the UV protective agent radiation reduces UV degradation of the pesticidal agent induced It exposed to UV radiation, wherein the radiation-protecting agent n is capazde UV move through the first outer wall element for reaching the first surface.