Enzyme stabilizing composition and stabilized enzyme containing

Details Enzyme stabilizing composition and stabilized enzyme containing Enzyme stabilizing composition and stabilized enzyme containing

1991-04-12

1993-06-22

Lieberman, Paul

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

25217412, 25217419, 252DIG12, 252DIG14, 435188, C11D 3386, C11D 306, C11D 312

Patent

active

052214958

ABSTRACT:
A three component enzyme stabilization system including boric acid, citric acid and calcium ions helps maintain the enzyme activity of aqueous built detergent compositions in accelerated aging (multiple freeze-thaw cycles). The preferred detergent compositions are "softergents" and also include a clay softener, a mixture of anionic, nonionic and amphoteric surfactants, and detergent builder(s).

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patent: 5030378 (1991-09-01), Veneges

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