Abstract: The present invention relates to an aqueous cosmetic composition which is in the form of a flexible solid, comprising: from 25% to 70% by weight of one or more anionic surfactants and one or more types of non-hollow solid particles, said composition comprising at least one anionic surfactant chosen from acylisethionates, preferably having an acyl group containing from 6 to 30 carbon atoms. 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.

Abstract: The present invention relates to an aqueous cosmetic composition in flexible solid form, comprising: at least 12 wt.-% of one or more anionic surfactants, and one or more polymer conditioning agents, said composition comprising at least one anionic surfactant selected from among acyl isethionates. 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.

Abstract: The present invention relates to an aqueous cosmetic composition which is in the form of a flexible solid, comprising: from 25% to 70% by weight of one or more anionic surfactants and one or more types of non-hollow solid particles, said composition comprising at least one anionic surfactant chosen from acylisethionates, preferably having an acyl group containing from 6 to 30 carbon atoms. 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.

Abstract: The present invention relates to an aqueous cosmetic composition in flexible solid form, comprising: at least 12 wt.-% of one or more anionic surfactants, and one or more polymer conditioning agents, said composition comprising at least one anionic surfactant selected from among acyl isethionates. 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.

Abstract: Disclosed herein is a composition for washing keratin materials, comprising, in an aqueous medium: (a) at least one first anionic surfactant in the form of a magnesium salt, (b) at least one second anionic surfactant different from the first, (c) at least one amphoteric or zwitterionic surfactant, (d) at least one oxyethylenated sorbitan ester, and (e) at least one polymer chosen from cationic polymers and amphoteric or zwitterionic polymers. Also disclosed herein is a cosmetic treatment process comprising applying such a composition to the hair.

Abstract: Disclosed herein is a cosmetic composition comprising, in an aqueous medium, at least one anti-dandruff agent other than 2-pyridone derivatives, and at least one oxyethylenated sorbitan monolaurate comprising from 2 to 25 oxyethylene units. The anti-dandruff agent may be chosen, for example, from zinc pyrithione, salicylic acid, selenium disulphide, and mixtures thereof. Also disclosed herein is a cosmetic treatment process comprising applying the composition to the hair.