Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Heterogeneous arrangement
Reexamination Certificate
2005-06-21
2005-06-21
Boyer, Charles (Department: 1751)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
Heterogeneous arrangement
C510S276000, C510S443000, C510S426000, C510S428000, C510S452000, C510S507000, C510S532000, C510S477000, C510S445000
Reexamination Certificate
active
06908895
ABSTRACT:
A particulate zeolite-built laundry detergent composition having a bulk density of at least 550 g/l comprising at least two different granular components containing both surfactant and builder, preferably one prepared by non-tower granulation and another spray-dried, also contains from 1 to 10 wt % citric acid admixed as a separate particulate component. The admixed citric acid improves dispensing and dissolution properties, whether or not separately admixed sodium carbonate is present.
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Bakker Vera Johanna
Krijgsman Arie
Lempers Edwin Leo
Mol Jasper
Boyer Charles
Mitelman Rimma
Unilever Home & Personal Care USA division of Conopco, Inc
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