A liquid detergent composition which comprises:
(A) at least one N-acylated acidic amino acid represented by general formula (I) or a salt thereof;
wherein R₁ represents an alkyl group or an alkenyl group having 7 to 21 carbon atoms; M₁ and M₂ each represents hydrogen, an alkali metal or an alkanolammonium ion; and m represents an integer of 1 or 2,
and (B) at least one aliphatic sulfonic acid selected from compounds represented by general formula (II) or (III) or salts thereof;
R₂-CH=CH(CH₂)nSO₃M₃ (II)
R₂--(CH₂)nCH₂SO₃M₃ (III)
wherein R₂ represents an alkyl group having 7 to 15 carbon atoms; n represents 0 or an integer of 1 to 5; and M₃ represents hydrogen, an alkali metal or an alkanolammonium ion;
wherein the ratio (A)/(B) of component (A) to component (B) is 3/7 to 7/3 by weight and the total concentration of component (A) and component (B) in the composition is in a range of 4 to 30 wt%.
一种液体洗涤剂组合物,包括
(A) 至少一种由通式(I)代表的 N-酰化酸性
氨基酸或其盐;
其中 R₁ 代表具有 7 至 21 个
碳原子的烷基或
烯基;M₁ 和 M₂ 各自代表
氢、碱
金属或烷醇
铵离子;以及 m 代表 1 或 2 的整数、
(B) 至少一种
脂肪族
磺酸,选自通式 (II) 或 (III) 所代表的化合物或其盐;
R₂-CH=CH(CH₂)nSO₃M₃ (II)
R₂--(CH₂)nCH₂SO₃M₃ (III)
其中 R₂ 代表具有 7 至 15 个
碳原子的烷基;n 代表 0 或 1 至 5 的整数;M₃ 代表
氢、碱
金属或烷醇
铵离子;
其中组分(A)与组分(B)的重量比(A)/(B)为 3/7 至 7/3,组合物中组分(A)和组分(B)的总浓度为 4 至 30 wt%。