Flexible sheet material as ultraviolet absorbing filter

Flexible sheet material as absorbent filter UV. # The present invention relates laminar hybrid comprising an infiltrated metal oxide nanoparticles polymer which combines the properties of absorbing UV radiation nanoparticles with the mechanical properties of a material polymer which are embedded. Furthermore, the sheet material of the invention can be used in numerous applications in a variety of areas in which the spectrally selective protection in the UV range, such as the phototherapeutic treatment of skin diseases is required.