Detergent compositions containing a lipase variant at low levels

Details Detergent compositions containing a lipase variant at low levels Detergent compositions containing a lipase variant at low levels

1996-10-11

1998-11-17

Fries, Kery

Bleaching and dyeing; fluid treatment and chemical modification

Cleaning or laundering

Removing formation impurities from artifical fiber

510320, 510321, 510392, 510393, 510530, 435263, 435264, C11D 3386, D06F 3500

Patent

active

058370102

ABSTRACT:
The invention concerns detergent compositions comprising lipase variant D96L of the native lipase derived from Humicola lanuginosa present at a level of from 50 LU to 8500 LU per liter wash solution.
Using these levels of lipase delivers an improved whiteness maintenance on fabrics.

REFERENCES:
patent: 4769173 (1988-09-01), Cornelisen et al.
patent: 5069809 (1991-12-01), Lagerwaard et al.
patent: 5100796 (1992-03-01), Paridans et al.
patent: 5185250 (1993-02-01), Brenner et al.
patent: 5204015 (1993-04-01), Caldwell et al.
Research Disclosure 35944 by NOVO Mar. 10, 1994.
U.S. application No. 08/341,828, Kasturi et al., filed Nov. 18, 1994.
Malmos, Gormsen, "A New Lipase for the Detergent Industry", HAPPI (Household & Personal Products Industry), vol. 28, No. 10, Oct. 1991, pp. 122-125.
Research Disclosure No. 35944 by NOVO, Mar. 10, 1994.

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