Process for the preparation of a solid laundry detergent...

Details Process for the preparation of a solid laundry detergent... Process for the preparation of a solid laundry detergent...

2009-05-11

2010-06-01

Douyon, Lorna M (Department: 1796)

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

Heterogeneous arrangement

C510S276000, C510S509000, C510S511000

Reexamination Certificate

active

07727947

ABSTRACT:
The present invention relates to a process for preparing a solid laundry detergent composition comprising: (a) from 1 wt % to 40 wt % light density silicate salt having a bulk density of less than 200 g/l and a weight average particle size of less than 300 micrometers; (b) from 5 wt % to 60 wt % detersive surfactant; (c) from 0 wt % to 50 wt % carbonate salt; (d) from 0 wt % to 40 wt % sulphate salt; (e) from 0 wt % to 30 wt % phosphate builder; (f) from 0 wt % to 5 wt %% zeolite builder; and (g) from 0 wt % to 15 wt % water; wherein the composition has a bulk density of 600 g/l or less.

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