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:
Sep. 01, 2015
Filed:
May. 30, 2013
The Procter & Gamble Company, Cincinnati, OH (US);
Hossam Hassan Tantawy, Northumberland, GB;
Andres Arturo Martinez-Guzman, Newcastle upon Tyne, GB;
Nigel Patrick Somerville-Roberts, Newcastle upon Tyne, GB;
Alan Thomas Brooker, Newcastle upon Tyne, GB;
David James Parmley, Gateshead, GB;
Victor Stuart Reid, Newcastle upon Tyne, GB;
Colin Ure, Tyne & Wear, GB;
Carly Pickering, Tyne & Wear, GB;
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
The present invention is to a laundry detergent powder comprising: (i) from 20 to 80 wt % of a first particle comprising less than 55 wt % sulphate, anionic detersive surfactant, and having a bulk density of from 300 g/l to 1100 g/l: and (ii) from 20 to 80 wt % of a second particle comprising at least 55 wt % sulphate and, having a bulk density of from 350 g/l to 600 g/l, and a process to making the laundry detergent powder.