Laundry pre-soak compositions

Details Laundry pre-soak compositions Laundry pre-soak compositions

1973-07-25

1976-04-13

Guynn, Herbert B.

Compositions

Fluent dielectric

N-containing

8137, 252117, 252121, 252523, 252527, 252529, 252539, 252546, 252548, 252558, 252DIG12, C11D 3386, C11D 122

Patent

active

039502775

ABSTRACT:
Compositions and methods for removing oily triglyceride stains from fabrics employing a lipase enzyme and a lipase activator selected from the group consisting of naphthalene sulfonates, certain polyoxyalkylene derivatives of ethylenediamine and certain acylamino acid salts. The lipase-plus-activator compositions are utilized to pre-soak soiled fabrics, which are subsequently laundered using conventional household equipment.

REFERENCES:
patent: 1750198 (1930-03-01), Schrauth
patent: 1881745 (1932-10-01), Lindner
patent: 2047069 (1936-07-01), Hentrich et al.
patent: 3451935 (1969-06-01), Roald et al.
patent: 3553139 (1971-01-01), McCarty
patent: 3655568 (1972-04-01), Zaki et al.
patent: 3707505 (1972-12-01), Maeda et al.
Wills, Article in Biochemical Journal, Vol. 60, 1955, pp. 529 to 534.

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