| 摘要 |
Liquid laundry detergent compositions provide good detergency for the cleaning of garments and textiles, as well as further providing a germicidal action to textile fabrics in a domestic laundering process. The liquid detergent compositions are aqueous compositions which comprise: A) 1 - 40 parts by weight of one or more anionic surfactant compositions selected from alkylethercarboxylates and alkylethersulfonates; B) 1 - 25 parts by weight of one or more quaternary ammonium surfactant compositions having germicidal properties; C) 3 - 50 parts by weight of one or more nonionic surfactant compositions selected from linear and secondary alcohol alkoxylates, alkylphenol ethoxylates, alkyl polyglycosides, amine oxides, alkanolamides; D) 0 - 10 parts by weight of one or more anionic co-surfactant compositions selected from alkylsulfates, alkylsulfonates, alkylethersulfates, alkylarylsulfonates, alkylarylethersulfates present in a proportion not exceeding one half of the weight of the one or more quaternary ammonium surfactant compositions having germicidal properties; wherein the weight ratios of B:A are at 1:2 or greater, with the remaining balance to 100 parts by weight of water. Further conventional additives may be included as optional constituents. The liquid laundry detergent compositions are effective in wash bath dilutions of 1:500 and lower dilutions.
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