Liquid detergent composition

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...

Reexamination Certificate

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Details

C510S101000, C510S299000, C510S300000, C510S302000, C510S305000, C510S306000

Reexamination Certificate

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07902138

ABSTRACT:
The present invention provides a liquid detergent composition comprising an effective amount of an enzyme, 0.001-3% wt of a perfume ingredient, and 0.005-2% wt of an anti-oxidant. It has been found that the storage stability of the enzyme—which is preferably a protease—can be drastically improved by the addition of the anti-oxidant.

REFERENCES:
patent: 4238345 (1980-12-01), Guilbert
patent: 5094761 (1992-03-01), Trinh et al.
patent: 5234610 (1993-08-01), Gardlik et al.
patent: 5565135 (1996-10-01), Dauderman et al.
patent: 7030069 (2006-04-01), Gupta et al.
patent: 2002/0032147 (2002-03-01), Foley et al.
patent: 2005/0130864 (2005-06-01), Ouwendijk-Vrijenhoek et al.
patent: 042 648 (1981-12-01), None
patent: 370 596 (1990-05-01), None
patent: 96/12786 (1996-05-01), None
patent: 98/29526 (1998-07-01), None
patent: 99/57233 (1999-11-01), None
European Search Report in an EP application EP 03 07 8937.
Japanese Abstract JP 2003 049195 published Feb. 21, 2003.
Japanese Abstract JP 2001 254099 published Sep. 18, 2001.

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