The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 20, 2011
Filed:
Oct. 16, 2007
Euan John Magennis, Tynemouth, GB;
Alan Thomas Brooker, Newcastle upon tyne, GB;
Andrew Philip Davie, Newcastle upon Tyne, GB;
Doris Appleby, Newcastle upon Tyne, GB;
Maria Papadaki, Kraainem, BE;
Sylvain Andre Sorin, Braine l'Alleud, BE;
Paul Andrzej Luksza, Newcastle upon Tyne, GB;
Nigel Patrick Somerville Roberts, Newcastle upon Tyne, GB;
Euan John Magennis, Tynemouth, GB;
Alan Thomas Brooker, Newcastle upon tyne, GB;
Andrew Philip Davie, Newcastle upon Tyne, GB;
Doris Appleby, Newcastle upon Tyne, GB;
Maria Papadaki, Kraainem, BE;
Sylvain Andre Sorin, Braine l'Alleud, BE;
Paul Andrzej Luksza, Newcastle upon Tyne, GB;
Nigel Patrick Somerville Roberts, Newcastle upon Tyne, GB;
The Procter & Gamble Company, Cincinnati, OH (US);
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.