Oil-in-water type cosmetic

An object of the present invention is to provide an excellent oil-in-water type cosmetic emulsion stability. And A (a) oil droplets particles consisting of the emulsifying an oil component, (b) and vesicle particles for stabilizing the oil droplets particles, (c) water and monohydric aliphatic having from 1 to 4 carbon atoms oil-in-water type cosmetic which comprises an aqueous phase containing an alcohol, a. The vesicle particles may be formed by amphiphiles spontaneously form vesicles particles, it is preferable that are localized oil droplet particles surface. The amphiphile is a polyoxyethylene hydrogenated castor oil derivatives represented by the following general formula (1), it is preferable that the average addition mole number of ethylene oxide (E) is 10 to 20. (In the general formula (1), it is E = L + M + N + X + Y + Z.) .BACKGROUND