| abstract |
The present invention is the aqueous dispersions, silicone rubber particles, and cosmetics of silicone rubber particles.It is intended that provide by be used as surfactant with the polyoxyethylene alkyl ether of the alkyl more than carbon atom number and assign stable emulsion silicone rubber particles aqueous dispersions and silicone rubber particles.The present invention provides the aqueous dispersions of silicone rubber particles, it includes: the silicone rubber particles of (A) with 0.3 ~ 20 μm of 90% diameter of volume-cumulative (D90), the quality relative to aqueous dispersion as a whole are 5 ~ 80 mass %；(B) HLB value be 12.8 ~ 15.1 and with carbon atom number 18 alkyl polyoxyethylene alkyl ether in it is at least one kind of, relative to aqueous dispersion as a whole quality be 0.01 ~ 15 mass %；And (C) water, the quality relative to aqueous dispersion as a whole are 19 ~ 94 mass %.The present invention also provides substances, the cosmetics containing the substance or above-mentioned aqueous dispersions made of being attached at least one kind of in (B) polyoxyethylene alkyl ether on the surface of (A) silicone rubber particles. |