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:
Mar. 22, 2011
Filed:
Dec. 18, 2009
Leïla Hercouet, Neuilly Plaisance, FR;
Alain Lagrange, Coupvray, FR;
Marie Giafferi, Villemombie, FR;
Leïla Hercouet, Neuilly Plaisance, FR;
Alain Lagrange, Coupvray, FR;
Marie Giafferi, Villemombie, FR;
L'Oreal, Paris, FR;
Abstract
Provided is a process for dyeing or lightening human keratin fibers, comprising applying to the keratin fibers: a) at least one anhydrous composition (A) comprising at least one fatty substance and at least one surfactant; b) at least one composition (B) comprising monoethanolamine and at least one basic amino acid; and c) at least one composition (C) comprising at least one oxidizing agent; provided that when the process is a dyeing process, the at least one anhydrous composition (A) is free from organic amines and the at least one composition (B) comprises at least one oxidation dye and/or at least one direct dye fiber. Also provided is a multi-compartment device comprising: a first compartment comprising at least one an anhydrous composition (A) comprising at least one fatty substance and at least one surfactant; a second compartment comprising at least composition (B) comprising monoethanolamine and at least one basic amino acid; and a third compartment comprising at least one composition (C) comprising at least one oxidizing agent.