| 摘要 |
A method for producing a pearly luster composition containing a fatty acid glycol ester, a surfactant, and water, and further containing as a crystallization additive any one selected from the group consisting of (1) a fatty acid, (2) an aliphatic alcohol, (3) a fatty acid monoglyceride, and (4) an aliphatic ether, the method including the step of cooling a molten mixture solution containing the fatty acid glycol ester, the surfactant, water, and the crystallization additive, wherein a representative heat-removal rate per unit mass during crystallization in the cooling step is from 9 to 36 [W/kg]. The pearly luster composition obtained by the method of the present invention can be suitably used for shampoos, conditioners, body shampoos, liquid detergents, and the like.
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