AUTOMATIC DISHWASHING DETERGENT COMPOSITION

A phosphate-free automatic dishwashing cleaning composition comprising: a) from 10% to 50% by weight of the composition of an organic complexing agent system comprising at least 10% by weight of the composition of methyl glycine diacetic acid; b) an amylase; and c) a protease wherein the protease is...

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Hauptverfasser: SOUTER, Philip Frank, ENGIN, Hatice Billur, PEREZ-PRAT de VINUESA, Eva Maria, GOEDEGEBUUR, Frits, MULDER, Harm Jan, PRICELIUS, Sina, KAPER, Thijs, DANKMEYER, Lydia, JACKSON, Michelle, ESTELL, David Aaron, TARBIT, David John, BABE, Lilia Maria
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A phosphate-free automatic dishwashing cleaning composition comprising: a) from 10% to 50% by weight of the composition of an organic complexing agent system comprising at least 10% by weight of the composition of methyl glycine diacetic acid; b) an amylase; and c) a protease wherein the protease is a variant having at least 90% identity with the amino acid sequence of SEQ ID NO: 1 and comprising at least one amino acid substitution (using the SEQ ID NO:1 numbering) selected from the group consisting of S39E, S99R, S126A-D127E-F128G, N242D and mixtures thereof; or d)a protease wherein the protease is a variant having at least 90% identity with the amino acid sequence of SEQ ID NO:2 and comprising at least one amino acid substitution (using the SEQ ID NO:2 numbering) selected from the group consisting of X39E, X126A-X127E-X128G, X242D and mixtures thereof.