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. 09, 2014
Filed:
May. 21, 2013
Applicant:
The Proctor & Gamble Company, Cincinnati, OH (US);
Inventors:
Hossam Hassan Tantawy, Morpeth, GB;
Andres Arturo Martinez-Guzman, Newcastle upon Tyne, GB;
Andre-Brian Greenaway Patton, Co Durham, GB;
Adam Porter, Whitley Bay, GB;
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C11D 11/02 (2006.01); C11D 3/37 (2006.01); C11D 17/06 (2006.01); C11D 3/04 (2006.01); C11D 11/00 (2006.01);
U.S. Cl.
CPC ...
C11D 11/02 (2013.01); C11D 3/046 (2013.01); C11D 11/0082 (2013.01); C11D 17/06 (2013.01);
Abstract
The present invention is a spray-dried powder comprising: (i) from 20 to 80 wt % of a first spray-dried particle comprising less than 5 wt % sulphate, anionic detersive surfactant and having a bulk density of from 300 g/l to 450 g/l: and (ii) from 20 to 80 wt % of a second spray-dried particle comprising at least 45 wt % sulphate, 0 wt % to 15 wt % anionic detersive surfactant, and having a bulk density of from 350 g/l to 700 g/l.