| abstract |
An ultraviolet shielding base having excellent ultraviolet absorbing ability and excellent transparency, using a solid-state ultraviolet absorbing agent at room temperature, which is insoluble in silicone oil and soluble in an organic solvent. To provide. The present invention provides an ultraviolet-absorbing composite powder comprising composite powder particles in which the following components (1) and (2) are composited, and uses this in a cosmetic or the like to solve the above-mentioned problems. I found something that could be solved. (1) A UV absorber that is insoluble in silicone oil and soluble in an organic solvent and is solid at ordinary temperature (hereinafter, also referred to as an insoluble UV absorber). (2) The following (a) and / or (b) (A) Polymer soluble in organic solvent (b) Fine particle metal having primary particle diameter of 1 to 1000 nm or oxide of fine particle metal [Selection] None |