05.01.18
US Patent No. 9,918,913 B2; Natura Cosméticos S.A., São Paulo, earned a US patent for a conditioning cosmetic composition comprised of a nanostructured system formed by solid lipidic nanoparticles based on at least one from oil, butter and wax, and at least one cationic surfactant encapsulated in said solid lipidic nanoparticles.