METALLIC OXIDE PARTICLE-CONTAINING RESIN POWDER, DISPERSION LIQUID AND AQUEOUS DISPERSION ELEMENT INCLUDING THE SAME, METHOD OF MANUFACTURING METALLIC OXIDE PARTICLE-CONTAINING RESIN POWDER, AND COSMETIC MATERIAL
The present invention relates to metallic oxide particle-containing resin powder of in which metallic oxide particles having a UV shielding function, in which the average particle diameter of the resin powder is 0.1 μm to 1 μm, are contained in a (meth)acrylic-based resin. The metallic oxide particles are particles that include one or two or more selected from the group of zinc oxide, titanium oxide, cerium oxide, and iron oxide, and have an average particle diameter of 0.003 μm to 0.1 μm. The content of the metallic oxide particles in the resin powder is 1% by mass to 80% by mass, and the metallic oxide particles are dispersed in the resin powder without being exposed on the surface of the resin powder. The powder includes fine particles, and the UV absorbing performance and the transparency with respect to visible light rays are improved.
