L'oreal

Damien Drillon

Myriam Mellul

Anthony Potin

Heather Yoonsoo Lee

Mara Applebaum

Ronak Rughani

Julien Galvan

Stéphanie Neplaz

Frederik Pinay

Beatrice Thomas

Carine Pemosso

Gaelle Moneuze

Carine Aires

Gaelle Farhi

Valérie Viravau

Beatrice Thoms

Tiphaine Derkx

Laurence Richet

Christian Tu

The present invention relates to a preserving agent for a cosmetic composition, comprising 4-(3-ethoxy-4-hydroxyphenyl)-2-butanone and a second compound chosen from salicylic acid, the compounds of formula (II), salts thereof, esters thereof with an alcohol containing from 1 to 4 carbon atoms, and a mixture of these compounds. The present invention also relates to the use of the preserving agent for preserving cosmetic compositions. The present invention also relates to a cosmetic composition comprising the above preserving agent. Finally, the present invention relates to the use of the cosmetic composition for treating keratin fibres, preferably human keratin fibres such as the hair.

Preserving agent comprising 4-(3-ethoxy-4-hydroxyphenyl)-2-butanone, and use thereof in cosmetic compositions

The present invention relates to an aqueous cosmetic composition which is in the form of a flexible solid, comprising: Said composition is of preferential use as a composition for cleaning or washing keratin materials, in particular the hair. The invention also relates to a cosmetic treatment process, in particular for caring for, cleaning and/or conditioning keratin materials, using said composition.

Flexible solid cosmetic composition comprising anionic surfactants and solid particles, and cosmetic treatment process

The present invention relates to an aqueous cosmetic composition in flexible solid form, comprising: The composition is preferably suitable for use as a composition for cleaning or washing keratin materials, particularly hair. The invention also relates to a cosmetic treatment method intended in particular for the care, cleaning and/or conditioning of keratin materials using said composition.

Flexible solid cosmetic composition comprising anionic surfactants and polymer conditioning agents, and cosmetic treatment method

The present invention relates to a composition comprising: (i) at least 20% by weight, relative to the total weight of the composition, of at least one C2-C4 monoalcohol; (ii) at least one polycondensate of ethylene oxide and of propylene oxide; and (iii) at least one nonionic surfactant other than the polycondensates (ii). The invention also relates to the use of this composition for cleansing the hair, and to a process for cleansing the hair using this composition.

Composition comprising a nonionic surfactant, a polycondensate of ethylene oxide and of propylene oxide and a monoalcohol

Provided herein is a cosmetic composition for washing and conditioning keratin fibers, comprising, in a cosmetically acceptable medium: (i) at least one organosilicon compound chosen from silanes comprising one silicon atom and siloxanes comprising two or three silicon atoms, wherein the at least one organosilicon compound also comprises at least one basic chemical functional group and at least one group chosen from hydroxyl and hydrolysable groups per molecule; (ii) at least one anionic surfactant chosen from sulfate and sulfonate anionic surfactants; (iii) at least one carboxylic anionic surfactant other than the at least one anionic surfactant of (ii) chosen from alkyl ether carboxylic acids and salts thereof, and (iv) at least one amphoteric surfactant. Also provided is a cosmetic process for treating keratin fibers, comprising applying the cosmetic composition to the keratin fibers.

Cosmetic composition comprising at least one organosilicon compound, at least two anionic surfactants and at least one amphoteric surfactant

Growing community of inventors

Paris, France

Damien Drillon