The present invention relates to sun protection compositions for application to the skin, comprising special polyurethanes, and to the use of said polyurethanes for the preparation of sun protection products.本發明有關一種應用於皮膚之包括特殊聚胺甲酸酯的防曬組成物,及有關該聚胺甲酸酯於製備防曬產品之用途。