PURPOSE: To obtain extender pigment having ultraviolet light screening effect, excellent touch, transparent feeling and dispersibility, by attaching fine particle substances to the surface of a carrier with an adhesive.
CONSTITUTION: 0.1W30wt% fine particle substance are attached to the surface of a carrier (pigment or extender pigment generally used) having 1W20μ average particle diameter with an adhesive. An oxide or hydroxide of Ti, Zn, Zr of Fee having ≤0.1μ, preferably ≤0.75μ average particle diameter is preferable as the fine particle substances. The pigment or extender pigment is added to a cosmetic and a product having excellent screening effects on ultraviolet light with 290W320mμ wavelength having the strongest influence on human skin can be readily obtained by an ordinary production process.
IMAI ISAO
SUGAYA MASAJI
HASEGAWA YUKIO
