ULTRAVIOLET-SHIELDING COMPOSITE PARTICLES, METHOD FOR MANUFACTURING THE SAME, ULTRAVIOLET-SHIELDING COMPOSITE PARTICLE-CONTAINING DISPERSION LIQUID, AQUEOUS DISPERSION ELEMENT, OIL-BASED DISPERSION ELEMENT AND COSMETIC MATERIAL

摘要

Ultraviolet-shielding composite particles of the invention are ultraviolet-shielding composite particles which include a resin containing an organic ultraviolet absorbent and metal oxide particles having an ultraviolet-shielding function, and have an average particle diameter of 0.05 μm or more and 5 μm or less, in which the metal oxide particles are particles which include one or two or more selected from the group consisting of zinc oxide, titanium oxide, cerium oxide and iron oxide and have an average particle diameter of 0.003 μm or more and 0.1 μm or less, a content of the organic ultraviolet absorbent in the ultraviolet-shielding composite particles is 0.1% by mass or more 80% by mass or less, a content of the metal oxide particles is 1% by mass or more 80% by mass or less, and the metal oxide particles are dispersed in the ultraviolet-shielding composite particles.