Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1983-06-27
1985-04-16
Kittle, John E.
Compositions
Water-softening or purifying or scale-inhibiting agents
252DIG12, 435 42, 435219, 435220, 435221, 435222, 435264, C11D 742, C11D 3386, D06M 1600
Patent
active
045114900
ABSTRACT:
A stable, cooperative enzyme system which is stable under use conditions is disclosed which comprises at least two enzymes having activity towards a relatively complex substrate with at least partial activity over the same pH range, wherein their combined activities are greater than the sum of their individual activities as determined by the formula: ##EQU1## wherein E.sub.1 and E.sub.2 are said enzymes. No additional chemical stabilizers, modifiers or activators are added to the enzymes of this invention.
Particularly preferred enzymes in this invention are proteases having optimal activity in acidic, neutral or alkaline media, and mixtures of the same.
A method of making this cooperative enzyme system is also disclosed.
The enzyme systems of this invention have a wide variety of uses in cleaning and other applications.
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Stanislowski Anna G.
Wiersema Richard J.
Hayashida Joel J.
Kittle John E.
Shah Mukund J.
The Clorox Company
Westbrook Stephen M.
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