FIELD: chemistry.
SUBSTANCE: use of calcium nitrate in detergents is described, containing enzymes to increase the stability of amylase, as well as a detergent containing enzymes, characterized in that it contains a sulphoether of fatty alcohols, betaine, amylase and, if necessary, one or more other enzymes, as well as calcium nitrate, in particular, in the form of calcium nitrate tetrahydrate, in an amount of 0.02 to less than 1 wt %.
EFFECT: development of an improved means for stabilizing enzymes, and containing enzymes of a detergent with increased stability of the enzymes.
9 cl, 2 tbl
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