Figure 4. Visual comparison (via Transmission Electron Microscopy (TEM)) of the particle size distribution of Solaveil ST-100 vs. conventional grade of TiO2

The graph clearly demonstrates a much lower whitening index value with Solaveil ST-100 dispersion compared to a dispersion of conventional TiO2, both at 40% solids. Images of these images on application to a forearm are shown in Figure 4.