Patent ID: 7935358

Claim:
A method of preparing a cosmetic skin preparation which comprises a powder component, a binder binding the powder particles and water, the method comprising rendering the powder component to absorb water in advance of adding a binder, next adding the binder while kneading, and having the powder particles bound by the binder, wherein the powder component comprises a porous powder having an average particle size of 10 to 20 μm and an amorphous microparticulate silicic anhydride having an average particle size of 0.001 to 0.01 μm, wherein the binder comprises a crosslinked type organopolysiloxane and an oily agent component which is liquid at 25° C., the weight ratio between the powder component before absorbing water, and the binder, is 1:1 to 3:5, and the powder component before absorbing water is present in an amount of 30 to 45% by weight and water is present in an amount of 10 to 20% by weight, based on the total composition of the cosmetic skin preparation.