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:
May. 24, 2016
Filed:
Aug. 21, 2014
Applicant:
The Procter & Gamble Company, Cincinnati, OH (US);
Inventor:
Stephen Robert Schofield, London, GB;
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61Q 5/10 (2006.01); A61K 8/891 (2006.01); A45D 19/02 (2006.01); A61K 8/19 (2006.01); A61K 8/22 (2006.01); A61K 8/24 (2006.01); A61K 8/34 (2006.01); A61K 8/368 (2006.01); A61K 8/41 (2006.01); A61K 8/46 (2006.01); A61K 8/55 (2006.01); A61K 8/81 (2006.01); A45D 19/00 (2006.01);
U.S. Cl.
CPC ...
A61K 8/891 (2013.01); A45D 19/02 (2013.01); A61K 8/19 (2013.01); A61K 8/22 (2013.01); A61K 8/24 (2013.01); A61K 8/347 (2013.01); A61K 8/368 (2013.01); A61K 8/41 (2013.01); A61K 8/415 (2013.01); A61K 8/463 (2013.01); A61K 8/55 (2013.01); A61K 8/8152 (2013.01); A61Q 5/10 (2013.01); A45D 2019/0066 (2013.01); A61K 2800/882 (2013.01); A61K 2800/884 (2013.01);
Abstract
Method for coloring hair wherein a first and a second hair coloring composition are applied to the hair, wherein the concentration of the oxidative dye precursors and the concentration of the alkalizing agents and the concentration of the oxidizing agents comprised in the second hair coloring composition is lower than in the first hair coloring composition.