| 摘要 |
A microemulsion composition containing the following ingredients (A) through (F): (A) a hydrophilic nonionic surfactant having as a hydrophilic group a residue of a sugar, reducing sugar or polyglycerin having a hydrogen atom of at least one hydroxyl group thereof removed; (B) a hydrophilic nonionic surfactant having a polyoxyethylene chain as a hydrophilic group; (C) a water-soluble organic solvent selected from the group consisting of (C1) through (C3) listed below; (C1) a compound having in a molecule thereof two or more oxypropylene groups (PO) and hydroxyl groups (OH), the ratio in number of these two groups (PO/OH) being smaller than 5; (C2) a monohydric alcohol having a carbon number ranging from 2 to 6; and (C3) a dihydric alcohol having a carbon number ranging from 2 to 6; (D) a lipophilic nonionic surfactant; (E) an oily ingredient; and (F) water.
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