Hair dyeing process using at least one dye, a titanium salt and an anionic thickening polymer
Номер патента: EP3229756A1
Опубликовано: 18-10-2017
Автор(ы): Alain Lagrange, Boris Lalleman, Françoise ALBOUY
Принадлежит: LOreal SA
Опубликовано: 18-10-2017
Автор(ы): Alain Lagrange, Boris Lalleman, Françoise ALBOUY
Принадлежит: LOreal SA
Реферат: The present invention relates to a process for dyeing keratin fibres, in particular human keratin fibres such as the hair, in which said fibres are treated using one or more cosmetic compositions comprising a) one or more dye(s), b) one or more titanium salts and b1) optionally at least one carboxylic acid, and c) one or more anionic thickening polymers derived from the polymerization of at least one monomer bearing an organic monoacid function, and d) optionally one or more chemical oxidizing agents such as hydrogen peroxide or one or more hydrogen peroxide-generating systems.
Hair dyeing process using at least one ortho-diphenol and one organic salt of titanium and of a carboxylic acid
Номер патента: WO2015086677A1. Автор: Alain Lagrange,Boris Lalleman. Владелец: L'oreal. Дата публикации: 2015-06-18.