| abstract |
Provided are a skin external preparation having a new emulsifier type, which can be suitably applied to cosmetics, pharmaceutical compositions, and the like, and a method for producing the skin external preparation. An O / W / O emulsifier type skin external preparation containing an amphiphilic molecule, water, and oil, wherein the aqueous phase of the skin external preparation includes an aqueous phase having a vesicle, and a lamellar liquid crystal emulsion. An external preparation for skin containing an oil-in-water phase having water, and a step of dispersing a vesicle and a lamellar liquid crystal emulsion prepared in advance in the aqueous phase to obtain a dispersion, and dispersing the obtained dispersion in the oil phase, A method for producing an external preparation for skin, comprising a step of obtaining an external preparation. [Selection figure] None |