| abstract |
PROBLEM TO BE SOLVED: To be particularly useful for cosmetics, having excellent dispersibility of metal oxide fine particles, excellent ultraviolet ray shielding effect and transparency, excellent dispersion stability and a feeling of use when applied to the skin. A metal oxide fine particle dispersion is provided. SOLUTION: At least one metal oxide fine particle selected from titanium oxide, zinc oxide and cerium oxide having a primary particle size of 0.005 to 0.2 μm, and an acrylic portion of 70 to 90% by weight as a dispersant. An acrylic-silicone graft polymer composed of 30 to 10% by weight of a silicone graft part and 60% by weight or more of the acrylic part comprising a short-chain alkyl (meth) acrylate unit having 1 to 10 carbon atoms, a water-insoluble solvent, A metal oxide fine particle dispersion comprising: [Selection figure] None |