L'oreal

Shilpa Halder Joshi

Maxime De Boni

Anand Ramchandra Mahadeshwar

Suman Majumder

Chandra Bhan

Ankita Mital

Amer Alkahwaji

Sagar Agawane

Sudhahar Vijayaraghavan

Soumyadip Paul

The present invention relates to a multiple-compartment device () composed of a closed envelop () divided in at least two distinct compartments () and () separated from one another by at least one internal frangible seal (), wherein one of the compartments () containing a composition (A), comprising one oxidation dye precursor, one anionic surfactant, one amphoteric surfactant chosen from betaine; and another one of the compartments () containing an oxidizing composition (B) comprising at least one oxidizing agent.

Multiple-compartment device comprising at least one internal frangible seal containing a keratin fibers dyeing composition

The present invention relates to a composition for dyeing and/or bleaching human keratin fibers, such as the hair, comprising: a) at 0.15% of at least one neutralized fatty acid, please confirm the minimum amount of fatty acid salt in the ready to use composition b) at least one non ionic surfactant, c) at least one non associative polymer chosen from amphoteric polymers, cationic polymers and mixture thereof, d) at least 10% by weight relative to the total weight of the composition, of at least one fatty substance other than fatty acids, e) at least one oxidizing agent, and f) optionally at least one oxidation dye precursor and/or at least one direct dye. The invention also relates to a method for treating human keratin fibres using this composition.

Composition for treating keratin fibers comprising an amphoteric or cationic polymer and neutralized fatty acid

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Mumbai, India

Shilpa Halder Joshi