Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate
2007-10-16
2011-12-20
Douyon, Lorna M (Department: 1761)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
C510S357000, C510S438000, C510S443000, C510S444000, C510S452000, C510S302000
Reexamination Certificate
active
08080509
ABSTRACT:
The present invention relates to a solid laundry detergent composition having a bulk density of from 100 g/l to 500 g/l, wherein the composition comprises: (a) from 1 wt % to 70 wt % anionic detersive surfactant; (b) from 0 wt % to 10 wt % zeolite builder; and (c) from 0 wt % to 10 wt % phosphate builder; wherein the composition comprises: (I) from 61 wt % to 90 wt % low-density particulate component, wherein the low-density particulate component has a bulk density of from 100 g/l to 426 g/l, and wherein the low-density particulate component comprises inorganic material and organic material; and (II) from 10 wt % to 39 wt % high-density particulate component, wherein the high-density particulate component has a bulk density of greater than 426 g/l; wherein the ratio of (i) the weight ratio of the inorganic material to the organic material comprised in the low-density particulate component (I) to (ii) the weight ratio of the inorganic material to the organic material comprised in the solid laundry detergent composition is from 0.3:1 to 5:1.
REFERENCES:
patent: 5462804 (1995-10-01), Kokubu et al.
patent: 5726142 (1998-03-01), Partee et al.
patent: 5756445 (1998-05-01), Dorset et al.
patent: 6221831 (2001-04-01), Emery et al.
patent: 6235704 (2001-05-01), Detering et al.
patent: 6339055 (2002-01-01), Brooker et al.
patent: 6369015 (2002-04-01), Groot et al.
patent: 6610645 (2003-08-01), Pancheri et al.
patent: 6936577 (2005-08-01), Dontula et al.
patent: 2006/0035802 (2006-02-01), Brooker et al.
patent: 2006/0189501 (2006-08-01), Lant et al.
patent: 2006/0189505 (2006-08-01), Muller et al.
patent: 2007/0037726 (2007-02-01), Brooker et al.
patent: 2007/0042927 (2007-02-01), Muller et al.
patent: 2007/0042928 (2007-02-01), Appleby et al.
patent: 2007/0042932 (2007-02-01), Appleby et al.
patent: 2007/0197423 (2007-08-01), Lant et al.
patent: 2008/0045435 (2008-02-01), Somerville Roberts et al.
patent: 2008/0214425 (2008-09-01), Lant et al.
patent: 1416039 (2004-05-01), None
patent: 1416040 (2004-05-01), None
patent: 1690921 (2006-08-01), None
patent: 1690922 (2006-08-01), None
patent: WO 93/02168 (1993-02-01), None
patent: WO 0039261 (2000-07-01), None
patent: WO 03/038028 (2003-05-01), None
patent: WO 2005/083046 (2005-09-01), None
patent: WO 2005/083048 (2005-09-01), None
patent: WO 2005/083049 (2005-09-01), None
patent: WO 2006/020788 (2006-02-01), None
patent: WO 2006/020789 (2006-02-01), None
patent: WO 2006/088665 (2006-08-01), None
patent: WO 2006/088666 (2006-08-01), None
Appleby Doris
Brooker Alan Thomas
Davie Andrew Philip
Luksza Paul Andrzej
Magennis Euan John
Douyon Lorna M
Lewis Leonard W.
McConihay Julie A.
Miller Steven W.
The Procter & Gamble & Company
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