L'oreal

Anne Bouchara

Grégory Plos

Henri Samain

Franck Giron

Jean-Baptiste Blanc

Patrice Lerda

Frédéric Guerin

Caroline Lebre

Alexis Leonard

Makoto Kawamoto

Shinsuke Okuda

Gaëlle Petit

Cosmetic treatment method for adding fibers to natural eyelashes, comprising: a) applying an adhesive composition (A) to at least part of the eyelashes, b) bringing fibers () borne by an applicator () into contact with said adhesive composition (A) present on said eyelashes, c) moving the applicator () away from the eyelashes, so as to release fibers () which adhere to said eyelashes.

Cosmetic treatment method and assembly

The present invention relates to an assembly including at least one cosmetic composition for the cosmetic treatment of eyelashes or eyebrows, and a device including a mould having two mould parts to be closed on the eyelashes, with at least one of these parts having a concave groove, which is concave towards the proximal edge of the mould, especially curvilinear, allowing the formation of a strip of composition connecting at least part of the eyelashes along the eyelid or the eyebrow arch.

Assembly and process for moulding keratin fibres

The invention relates to a cosmetic composition comprising: (a) at least 2% by weight, relative to the total weight of the composition, of one or more compounds chosen from urea and/or urea derivatives, (b) one or more polymeric thickeners chosen from nonionic, cationic, amphoteric polymeric associative thickeners or anionic polymeric associative thickeners comprising one or more acrylic and/or methacrylic units. The invention also relates to the use of this composition for straightening keratin fibres. Finally the invention relates to a process for straightening keratin fibres.

Process for straightening keratin fibres with a composition comprising a urea and/or a urea derivative and a polymeric thickener

The present invention relates to a cosmetic composition comprising: &#x2014;one or more keratin fiber conditioning agents; &#x2014;one or more polymers of formula (I): in which: &#x2014;Zrepresents a divalent group &#x2014;CH-T or -T-CH&#x2014;; T denoting an oxygen or sulfur atom, or a group chosen from the groups N(R), N(R)&#x2014;C(O), C(O)&#x2014;N(R), S&#x2014;(CO), (CO)&#x2014;S, O&#x2014;(CO) and (CO)&#x2014;O; &#x2014;Zrepresents a group ORor R&#x2014;CH&#x2014;NRR; &#x2014;Zrepresents a group ORor R; &#x2014;p1 is equal to 1; &#x2014;p2 is equal to 0 or 1; &#x2014;Rand R, which may be identical or different, represent a hydrogen atom or a group R; R, R, R, Rand R, which may be identical or different, represent a C-Cand preferably C-Calkyl group; and Rrepresents a C-Cand preferably C-Calkyl group, or a C-Cand preferably Ccycloalkyl group such as cyclohexyl; Rand Rmay optionally form, with the nitrogen atom that bears them, a 5- to 8-membered heterocycle comprising from 1 to 3 heteroatoms; &#x2014;W represents a divalent polymer chain. The invention also relates to processes using this composition with or without catalysts and devices. 

Composition comprising at least one specific alkoxysilane polymer

The present invention relates to a method for the permanent reshaping and in particular straightening of keratinous fibers, in particular human keratinous fibers, such as the hair, comprising a stage of application, to the keratinous fibers, of a cosmetic composition comprising one or more non-silicone fatty substances in a content of greater than or equal to 40% by weight, with respect to the total weight of the composition, and a stage of heating the keratinous fibers using an iron, after the application of the said cosmetic composition.

Method for permanent reshaping and in particular for straightening, comprising a stage of straightening keratinous fibres employing a composition comprising at least 40% by weight of non-silicone fatty substances

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Paris, France

Anne Bouchara