Microcapsules with biocides for their incorporation into repellent and/or insecticide coatings

Abstract

This invention refers to microcapsules with biocide for their incorporation into coatings such as paint or similar repellents and/or insecticides, characterized by containing carbamate alone or combined with a pyrethroid such as deltamethrin as active ingredient (biocide), where such microcapsules are designed for a greater stability and an extended release of the active ingredient, where such microcapsules are produced through a method selected from an inclusion method using β-cyclodextrin or dextrin-chitosan-melamine, a simple coacervation method, a complex coacervation method and a melamine-chitosan microencapsulation method, where these are added to the coating in ratios from 1% to 6% of coating weight, from 1% to 25% of coating weight, from 1% to 50% of coating weight, or 2% to 37% of coating weight.

Dependencies are inferred from the claim text.