Compositions containing odor purified proteolytic enzymes and pe

Compositions – Water-softening or purifying or scale-inhibiting agents

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25217411, 252522A, 252522R, 252DIG12, 435187, 435219, 435264, 435816, C11D 742, C11D 350

Patent

active

045157057

ABSTRACT:
Compositions containing proteolytic enzymes having no detectable odor at a concentration of less than about 0.002 Anson units per gram of distilled water, and selected perfume materials for improved odor. Heavy-duty liquid detergents are preferred.

REFERENCES:
patent: 3691015 (1972-09-01), Leidholdt
patent: 3761420 (1973-09-01), Bogardus
patent: 4264738 (1981-04-01), Stepanov et al.
patent: 4318818 (1982-03-01), Letton et al.
patent: 4322308 (1982-03-01), Hooper et al.
patent: 4326967 (1982-04-01), Melville
Enzymes-Dixon and Webb, 1964, Academic Press Inc., New York, p. 27.
Precipitation of the Enzymes and Their Stability in High Alcohol Concentrations, Bauer et al., Israel J. Chem., 5(3), 117-20, (1967), (Abstract).
Enzyme Preparations, Sugiura et al., Yakusaigaku, 1967, 27(2), 135-9, (Abstract).

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