Laundry detergent containing methyl ester sulfonate

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Liquid composition

Reexamination Certificate

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Details

C510S426000, C510S428000, C510S492000

Reexamination Certificate

active

07820612

ABSTRACT:
Laundry detergent compositions containing from about 6% to about 35% of a surfactant component; wherein the surfactant component comprises: from about 0.5 to about 15%, by weight of the composition, of an MES blend having an average level of disalt of from about 8% to about 50%, wherein said MES blend comprises C16 MES; and wherein a ratio of C16 MES to surfactant component is less than about 0.3.

REFERENCES:
patent: 5616781 (1997-04-01), Sajic et al.
patent: 5637758 (1997-06-01), Sajic et al.
patent: 6407050 (2002-06-01), Huish et al.
patent: WO 02/28993 (2002-04-01), None
International Search Report, mailed Dec. 21, 2007, 4 pages.

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