Liquid enzyme containing detergent composition

Details Liquid enzyme containing detergent composition Liquid enzyme containing detergent composition

1977-03-07

1978-09-05

Willis, Jr., P.E.

Compositions

Fluent dielectric

N-containing

252153, 252554, 252558, 252559, 252DIG11, 252DIG12, 252DIG14, 252DIG17, C11D 1831, C11D 336

Patent

active

041118553

ABSTRACT:
The present invention pertains to liquid homogeneous substantially unbuilt enzyme containing detergent compositions. These liquid compositions contain a major amount of a surfactant mixture comprising an ethoxylated nonionic surfactant and a synthetic anionic surfactant, a low level of a polyacid, free calcium ions, a proteolytic enzyme and a liquid carrier. The liquid compositions of this invention are from a performance standpoint comparable to granular built heavy duty detergent compositions. In respect to the comparable known liquid detergent state of the art, the compositions herein are capable of providing superior cleaning performance and excellent storage stability, particularly as regards the enzymatic activity.

REFERENCES:
patent: 3627688 (1971-12-01), McCarty
patent: 3634266 (1972-01-01), Theile et al.
patent: 3676374 (1972-07-01), Zaki et al.
patent: 3819528 (1974-06-01), Berry
patent: 3860536 (1975-01-01), Landwerlen et al.
patent: 3931033 (1976-01-01), Lohr et al.
patent: 3933672 (1976-01-01), Bartolotta et al.
patent: 4021377 (1977-05-01), Borhert et al.

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