| 摘要 |
PROBLEM TO BE SOLVED: To obtain a cleansing agent composition excellent in permeability, etc., free from residual cleansing agent, useful as surface cleansing treatment of substrate such as LCD, etc., by using a combination of specific plural kinds of alkylene oxide type nonionic compounds having hydrophobic groups of various numbers of carbon atoms. SOLUTION: This composition contains (A) one or more kinds of compound of formula I (R1 is a 1-7C alkyl, an alkenyl, phenyl; A1 is a 2-4C alkylene; n is 1-6; R2 is a 1-6C alkyl, an alkenyl, H), (B) one or more kinds of the compound of formula II (R3 is a 12-25C alkylphenyl, an alkenylphenyl; A2 is a 2-4C alkylene; m is 5-25) or the compound of formula III (R4 is a 8-25C alkyl, an alkenyl; A3 is a 2-4C alkylene). The cleansing composition, preferably, contains 3-30wt.% of component (A) and 1-50wt.% of component (B) per 100wt.% of the cleansing composition. |
