L'oreal

Philippe Ilekti

Nathalie Jager Lezer

Stephane Douezan

Xavier Blin

Maitena Leuridan

Mohamed Boularas

Grégory Plos

Gerard Malle

Roland Ramin

Odile Aubrun

Gérard Malle

Michell Chen

Céline Farcet

Yoriko Kawaratani

Florence Levy

Laure Daubersies

Ivan Rodriguez

Frédéric Auguste

Padraig McDermott

Stéphane Douezan

Zohra Moujahed

Sylvie Guillard

Sylvie Poret Fristot

Pascal Giustiniani

Veronique Jacques

Sandrine Olivier-Mabilais

Celine Farcet

Laure Le Chaux

Sylvie Boulogne

Nathalie Gavache

Alexendra Schvent

Chrystel Michallet-Geoffroy

Maïtena Leuridan

Alexandra Schvent

Clémence Vaillant

Frédéric Leuridan

The present application relates to a composition comprising, notably in a physiologically acceptable medium: &#x2022;a. water; and&#x2022;b. at least one cellulosic cationic polymer (CP); and&#x2022;c. at least one anionic polymer (AP) chosen from methacrylic acid homopolymer salts; and&#x2022;d. at least one anionic surfactant comprising at least one cationic counterion; and&#x2022;e. a fatty phase; and&#x2022;f. at least one pigment; the weight ratio of the total amount of cellulosic cationic polymer(s)/the sum of the total amount of cellulosic cationic polymer(s) and of the total amount of anionic polymer(s) ranging from 40% to 80%, preferably from 60% to 70%; the weight ratio of the sum of the total amount of cellulosic cationic polymer(s) and of the total amount of anionic polymer(s)/the amount of water ranging from 5% to 20%. The invention also relates to a process for coating keratin materials, in particular the skin, notably the contour of the eyes, eyelashes or eyebrows, and keratin fibers, such as the eyelashes and/or the eyebrows, comprising a step of applying to said keratin materials at least one composition as defined above.

Aqueous composition comprising a cationic cellulosic polymer, an anionic surfactant comprising at least one cationic counterion, a fatty phase and a pigment

Composition, preferably a cosmetic composition, for caring for and/or making up keratin materials, preferably the eyelashes and/or the eyebrows, comprising: &#x2014;(1) at least one linear fatty acid monoester of formula (I): R&#x2014;O&#x2014;Rin which Rand Rare linear and saturated and have, independently of one another, a number of carbon atoms greater than or equal to 20, with Rrepresenting an acyl radical, and Rrepresenting an alkyl radical, and &#x2014;(2) at least one fatty acid having from 14 carbon atoms to less than 20 carbon atoms, &#x2014;(3) at least one organic base, in particular derived from an alkanolamine, capable of at least partially neutralizing at least one fatty acid (2), and &#x2014;(4) at least one fatty alcohol preferably chosen from C-Cfatty alcohols, better still chosen from the linear and saturated C-C, even better still C-C, fatty alcohols, and &#x2014;(5) water.

Cosmetic composition for keratin fibres

The present invention relates to a composition, especially a cosmetic composition, for caring for and/or making up keratin materials, comprising at least: a non-aqueous medium containing at least one hydrocarbon-based oil, particles of at least one polymer that is surface-stabilized with a stabilizer, the polymer of the particles being a C-Calkyl (meth) acrylate polymer; the stabilizer being an isobornyl (meth)acrylate polymer chosen from isobornyl (meth)acrylate homopolymer and statistical copolymers of isobornyl (meth)acrylate and of C-Calkyl (meth)acrylate present in an isobornyl (meth)acrylate/C-Calkyl (meth)acrylate weight ratio of greater than 4; and a hydrophobic film-forming polymer chosen from block ethylenic copolymers and hydrocarbon-based resins, and. mixtures thereof. The present invention also relates to a cosmetic process for making up and/or caring for keratin materials, and to the use of a dispersion of particles of at least one polymer that is surface-stabilized with a stabilizer in a non-aqueous medium containing at least one hydrocarbon-based oil, for preparing a mascara or eyeliner composition.

Composition comprising stabilized polymer particles and a hydrophobic film-forming polymer

The present invention relates to a composition, preferably a cosmetic composition, in particular for coating keratin fibres such as the eyelashes, comprising: &#x2014;an aqueous phase, &#x2014;a lamellar phase L&#x3b2; formed by an aqueous phase-structuring surfactant system, said surfactant system comprising a content of surfactant(s) of greater than or equal to 15% by weight relative to the total weight of the composition, &#x2014;at least one (poly)oxyalkylenated hydrophilic polymer present in a content of greater than or equal to 3% by weight of solids relative to the total weight of the composition, the hydrophilic polymer(s) having a weight-average molecular mass Mw ranging from 1500 to 500 000 g/mol. The present invention also relates to a process for coating keratin fibres.

Cosmetic composition for coating keratin fibres

The present invention relates to a cosmetic composition for coating keratin fibers, comprising: The present invention also relates to a process for coating keratin fibers.

The present invention relates to an emulsion-type cosmetic composition for coating keratin fibres, comprising:

The present invention relates to a cosmetic composition for coating keratin fibers, comprising:&#x2014;an aqueous phase,&#x2014;a surfactant system present at a total content of greater than or equal to 15% by weight relative to the total weight of the composition, said surfactant system comprising: i) at least one non-ionic surfactant with an HLB value at 25&#xb0; C. of less than 8, and ii) at least one anionic surfactant with an HLB value at 25&#xb0; C. of greater than or equal to 8, chosen from acyl glutamic acids and salts thereof, together forming a lamellar phase L&#x3b2;, and&#x2014;at least one aqueous dispersion of particles of at least one film-forming polymer. The present invention also relates to a process for coating keratin fibers.

A cosmetic composition for coating keratin fibers including:

The present invention relates to an emulsion-type cosmetic composition for coating keratin fibers, comprising: &#x2014;an aqueous phase, &#x2014;particles comprising at least one hard wax, preferentially in the form of an aqueous dispersion, having a melting point greater than or equal to 60&#xb0; C., the hard wax(es) being present at a total content greater than or equal to 10% by weight relative to the total weight of the composition, &#x2014;at least one emulsifying system capable of dispersing at least the hard wax(es), comprising a non-ionic surfactant with an HLB value at 25&#xb0; C. greater than or equal to 8, preferably greater than or equal to 10, and &#x2014;at least one particular anionic associative polymer. The present invention also relates to a method for coating keratin fibers, to a method for preparing a cosmetic composition for coating keratin fibers, to a cosmetic composition for coating keratin fibers which is obtained by means of said production method, and also to a particular use.

The present invention relates to a composition, preferably a cosmetic composition, in particular for coating keratin fibers such as the eyelashes, comprising:&#x2014;an aqueous phase,&#x2014;a lamellar phase L&#x3b2; formed by an aqueous phase-structuring surfactant system, said surfactant system comprising a content of surfactant(s) of greater than or equal to 15% by weight relative to the total weight of the composition,&#x2014;at least one (poly)vinylpyrrolidone hydrophilic polymer present in a content of greater than or equal to 3% by weight of solids relative to the total weight of the composition, the hydrophilic polymer(s) having a weight-average molecular mass Mw ranging from 1500 to 500 000 g/mol. The present invention also relates to a process for coating keratin fibers.

The present invention relates to a cosmetic composition for coating keratin fibres of the emulsion type, comprising: an aqueous phase, at least one wax, an emulsifying system comprising: i) at least one C-Cmonoalkylphosphate, ii) at least one acyl glutamic acid having at least one C-Cacyl chain, their salt(s), and their mixture(s). The present invention also relates to a method for coating keratin fibres.

Composition for making up and/or caring for keratinous substances containing a block copolymer and a nonvolatile hydrocarbon ester oil.

Composition containing a block polymer and a nonvolatile ester oil

A method of makeup and/or non-therapeutic care for non-fibrous human keratin material, particularly the skin, the mucus membranes thereof, or the nails, including: bringing an outer surface of a piece of solid cosmetic composition, having a temperature-sensitive dynamic rub coefficient, into contact with, or near, a heating device, said dynamic rub coefficient, at 25&#xb0; C., being greater than or equal to 0.5, preferably 0.6, so as to heat said piece in a localized manner with a view to essentially softening only said outer surface and lowering the dynamic rub coefficient thereof; and applying the outer surface of the thus-heated composition onto the area to be treated.

Cosmetic heat treatment method

The present invention relates to a non-therapeutic makeup and/or care process for non-fibrous human keratin matter, such as the skin, the lips and the fingernails, comprising the following steps: placing a heating device on or near an outer surface of a lump of a solid cosmetic composition to heat said lump locally in such a way as to soften essentially only said outer surface and lower its coefficient of dynamic friction and then apply the outer surface of the heated composition to the region to be treated, said solid cosmetic composition comprising in a physiologically acceptable medium at least one semi-crystalline polymer.

Thermal cosmetic treatment process using a semi-crystalline polymer

A method of makeup and/or non-therapeutic care for non-fibrous human keratin material, particularly the skin, the lips, or the nails, having the steps of: bringing an outer surface of a piece of solid cosmetic composition into contact with, or near, a heating device so as to heat said piece in a localized manner with a view to essentially softening only said outer surface and lowering the dynamic rub coefficient thereof; and then applying the outer surface of the thus-heated composition onto the area to be treated, the solid cosmetic composition including, in a physiologically acceptable medium, at least 4 wt % of at least one structuring agent selected from among waxes, organophilic clays, hydrophobic pyrogenic silicas, alkylated guar gums, hydrophobic celluloses, block copolymers, and the mixtures thereof.

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Maisons-Alfort, France

Philippe Ilekti