Liquid enzyme formulations

Details Liquid enzyme formulations Liquid enzyme formulations

1994-06-09

1996-09-24

Einsmann, Margaret

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

For cleaning a specific substrate or removing a specific...

435187, 435188, 435263, 435264, 510300, 510303, 510363, 510370, 510393, 510418, C12N 900, C11D 700

Patent

active

055588123

ABSTRACT:
Liquid enzyme formulations which contain the enzyme in the form of aqueous enzyme particle suspension, colloidal fillers and a liquid alkylene oxide polymer based on ethylenediamine and having a molecular weight in the range from 500 to 8200. The liquid enzyme formulations of the invention may contain any enzyme customarily incorporated in detergents or used for cleaning purposes, especially alkaline proteases. Processes for preparing such liquid enzyme formulations and for using them in liquid detergents and/or cleaners are also disclosed.

REFERENCES:
patent: 3553139 (1971-01-01), McCarthy
patent: 3717550 (1973-02-01), Zifter
patent: 3950277 (1976-04-01), Stewart et al.
Derwent Abstract of JP-A 4/065, 494 (Kao Corp.) Mar. 1992.
Derwent Abstract of RD 337,091 (Novo-Nordisk AS) May 1992.

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