The present invention relates to an aqueous dispersion consisting of water, a nano-sized, organic, insoluble UV filter and a C8-10 alkyl poly-glucoside as well as to cosmetic compositions comprising said dispersion in combination with at least one inorganic micropigment, characterized in that said cosmetic compositions are substantially free of any C12-16 alkyl poly-glucoside.L'invention concerne une dispersion aqueuse constituée d'eau, d'un filtre UV insoluble, organique, nanométrique et d'un C8-10 alkyl polyglucoside, ainsi que des compositions cosmétiques comprenant ladite dispersion en combinaison avec au moins un micropigment inorganique, se caractérisant en ce que lesdites compositions sont sensiblement exemptes de C12-16 alkyl polyglucoside.
