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:
Aug. 16, 2022
Filed:
Jun. 20, 2019
L'oreal, Paris, FR;
Sabrina Muller, Saint-Ouen, FR;
Delphine Charrier, Saint-Ouen, FR;
Mladen Milic, Saint-Ouen, FR;
Cindy Yadel, Saint-Ouen, FR;
Fanny Cardonnel, Saint-Ouen, FR;
L'OREAL, Paris, FR;
Abstract
The disclosure relates to a composition for dyeing keratin fibers, in particular human keratin fibers such as hair, comprising one or more dyes, one or more scleroglucan gums in a total weight content greater than or equal to 0.5% relative to the total weight of the composition, one or more mineral alkaline agents, and one or more organic alkaline agents selected from the alkanolamines. The disclosure also relates to a method for dyeing keratin fibers using said composition and to a multi-compartment device suitable for implementing said composition.