Liquid detergent concentrate composition comprising an emulsion having an aqueous phase and an oily phase, the composition comprises based on the total concentrate 1 to 50% by weight of one or more alkalinity sources, 1 to 60% by weight of a Guerbet ethoxylated alcohol of the formula R1- (OC2H4) n-OH, wherein R1 is a branched C9 to C20 alkyl group and n is from 2 to 10, 1 to 30% by weight of a linear alkoxylated fatty alcohol of the formula R2 - (OC2H4) x- (OC3H6) y-OH, in which R2 is a linear group C10 to C16 and x is 3 to 7 e and is 3 to 7, 0.01-10% by weight of one or more of polymethacrylic acid or partially crosslinked polyacrylic acid or mixtures thereof. wherein the concentrate comprises less than 1% by weight of a linear ethoxylated alcohol of the formula R3- (OC2H4) z-OH, wherein R3 is a linear C10 to C18 alkyl group and z is from 3 to 9, in The alkalinity source is an alkali hydroxide, in which the composition does not contain a cationic surfactant, in which the amount of alkyl polyglycoside in the detergent is less than 1% by weight, in which the amount of fatty acid soap in the detergent it is less than 1% by weight, in which the amount of ethylene diamine tetraacetic acid, triacetic nitrile acid, hydroxy ethylene diamine tetraacetic acid in the detergent is less than 1% by weight, in which the concentrate comprises less than 2.5% by weight of phosphorus-containing compounds. and up to 100% by weight s water.
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