| 摘要 |
The present invention provides a production method that can easily produce an O/W emulsion composition without using a special cooling apparatus and be economical. The production method of an O/W emulsion composition comprising the preparation of an emulsified part that is an O/W emulsion by emulsifying, at a temperature of 70 �C or higher, an oil phase comprising (A) a mono-branched fatty acid POE (0-60) glycerin ester, (B) a linear higher alcohol having 16 or more carbon atoms capable to form an �-gel in water with said (A), and (C) an oil component, and a part of an aqueous phase (a first aqueous phase) comprising (D) water; and the cooling of this emulsified part by mixing with stirring the remaining main aqueous phase (a second aqueous phase) at 10 to 35 �C, wherein an aqueous solvent in the emulsified part is 15 mass % or less. |
