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:
Feb. 14, 2023
Filed:
Jun. 26, 2013
Applicant:
Karen Teboul, St. Mande, FR;
Inventor:
Karen Teboul, St. Mande, FR;
Assignee:
L'OREAL, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/895 (2006.01); A61Q 5/06 (2006.01); A61K 8/81 (2006.01); A61K 8/02 (2006.01); A61K 8/26 (2006.01); A61K 8/89 (2006.01); A61K 8/19 (2006.01); A61K 8/25 (2006.01); A61K 8/891 (2006.01);
U.S. Cl.
CPC ...
A61K 8/895 (2013.01); A61K 8/0241 (2013.01); A61K 8/19 (2013.01); A61K 8/25 (2013.01); A61K 8/26 (2013.01); A61K 8/81 (2013.01); A61K 8/8152 (2013.01); A61K 8/89 (2013.01); A61K 8/891 (2013.01); A61Q 5/06 (2013.01); A61Q 5/065 (2013.01); A61K 2800/43 (2013.01); A61K 2800/48 (2013.01); A61K 2800/621 (2013.01); A61K 2800/651 (2013.01); A61K 2800/87 (2013.01); A61K 2800/884 (2013.01);
Abstract
The present invention relates to a process for dyeing keratin fibres, in particular the hair, which consists in applying to the keratin fibres: at least one coat of at least a first composition (i) comprising at least one hydrophobic film-forming polymer, at least one volatile solvent and at least one pigment, and then, after drying, at least a second coat of at least a second composition (ii) comprising at least one hydrophobic film-forming polymer, at least one volatile solvent and at least one pigment, the pigments of compositions (i) and (ii) being qualitatively and/or quantitatively different.