| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid detergent composition for air conditioner fin, having excellent cleaning power over stain attached to the aluminum fin of a heat exchanger of air conditioner for household use and no influence on an aluminum fin. SOLUTION: This composition comprises (a) 0.1-10 wt.% of one or more kinds of a hydroxycarboxylic acid, aminocarboxylic acid, polyacrylic acid, amino acid, pyridinecarboxylic acid and their salts, (b) 0.1-20 wt.% of a surfactant and (c) 1-40 wt.% of glycol ether-based solvent and has pH 6-8.
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