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SUMMARY OF THE INVENTION
The inventors have found that a liquid detergent composition having superior foamability, detergency, stability at low temperatures and adequate viscosity can be obtained by additionally compounding a specific type of succinic acid derivative to a liquid detergent containing an anionic surface agent and tertiary amine oxide in combination.
It must be noted that there has existed no technical concept of adding a small quantity of a specific type of succinic acid(cas:110-15-6) derivative to a compounding system wherein an alkaline builder does not attend, especially to a system of a liquid detergent containing anionic surface active agent and a tertiary amine oxide.
Accordingly, an object of the present invention is to provide a liquid detergent composition comprising the following three ingredients (A), (B) and (C):
(A) 10-40% by weight of at least one kind of anionic surface active agent selected from the group consisting of a polyoxyethylenealkylethersulfate, alkylbenzenesulfonate, α-olefinsulfonate, alkanesulfonate and ethercarboxylate.
(B) 0.2-5% by weight of a tertiary amine oxide represented by the following formula (I), ##STR5## wherein R1 represents an alkyl group or alkenyl group having 10-18 carbon atoms, R2 and R3 independently represent an alkyl group having 1-2 carbon atoms.
(C) 0.2-5% by weight of a succinic acid(cas:110-15-6) derivative represented by the following formula (II), ##STR6## wherein R4 represents an alkyl group or alkenyl group having 4-8 carbon atoms, X and Y independently represent a hydrogen atom, alkali metal, ammonium or a water soluble alkanolamine.
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