UNIVERSITAT POLITÈCNICA DE VALÉNCIA;CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS;CENTRO DE INVESTIGACIÓN BIOMÉDICA EN RED (CIBER);UNIVERSIDAD AUTÓNOMA DE MADRID
The invention relates to nanodevices for the controlled release of substances which comprises a support coated in oligosaccharides, wherein said oligosaccharides comprise at least 3 units of monosaccharides, and wherein at least one of the monosaccharides is galactose. These nanodevices release their load specifically in senescent cells. The invention also encompasses the method of obtainment and its uses.