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:
Nov. 28, 2017
Filed:
Aug. 02, 2013
L'oreal, Paris, FR;
Delphine Charrier, Boulogne Billancourt, FR;
Geraldine Fack, Levallois, FR;
L'OREAL, Paris, FR;
Abstract
The subject of the present invention is a composition for dyeing human keratin fibres such as the hair, comprising: (a) at least one colouring agent chosen from oxidation dye precursors, direct dyes and mixtures thereof; (b) at least one amphoteric or zwitterionic surfactant; (c) at least one non-ionic surfactant; (d)at least one anionic surfactant (e) one or more fatty substances at a total content of at least 10% by weight relative to the weight of the composition; (f) at least one cationic polymer; (g) at least one oxidizing agent other than atmospheric oxygen. The present invention also relates to a process for dyeing human keratin fibres, in which this composition is applied to said fibres, and also to a suitable multicompartment device.