UV CUT ZnO-61 is a 60% dispersion of ultrafine zinc oxide in cyclopentasiloxane, D5. With an average particle size distribution of 0.296 um (by dynamic light scattering analysis), UV CUT ZnO-61 offers broad-band UVA/UVB protection suitable for personal care formulations. As a non-nano zinc oxide, UV CUT ZnO-61 provides sun protection without harming the environment. It can be used to formulate sunscreens, foundations and other products offering skin protection from sun damage. UV CUT ZnO-61's fine dispersion allows for transparency and ease of formulation. UV CUT ZnO-61 offers enhanced compatibility with silicone based systems including elastomer gels, emulsifiers, and oils.