L'oreal

Loreal Sa

Patricia Desenne

Florence Laurent

Cecile Bebot

Laurent Chesneau

Jean-Marie Millequant

Claire Bourdin

François Cottard

Gautier Deconinck

Jean-Baptiste Saunier

Cécile Bebot

Charles Gringore

Maud Mario

Marie-Cécile Degoul

Composition containing, in a cosmetically acceptable medium, one or more volatile linear alkanes, at least 0.5 wt. % of one or more aminated silicones relative to the total weight of the cosmetic composition, and one or more vegetable oils different from the volatile linear alkanes. Use thereof for the treatment of keratinous materials, preferably of keratin fibres such as the hair.

Composition containing a volatile linear alkane, an aminated silicone and a vegetable oil

Use, for the cosmetic treatment of keratin fibers such as the hair, of at least one volatile linear alkane and at least one liquid fatty ester of Cmono- or dicarboxylic acid and of a Cmonohydric alcohol in an anhydrous medium, in a weight ratio of volatile linear alkane(s) to liquid fatty ester(s) of less than 5. Anhydrous composition comprising:

Use of volatile linear alkane(s) and liquid fatty ester(s) in an anhydrous medium for the treatment of keratin fibres, and an anhydrous composition based on volatile linear alkane(s), liquid fatty ester(s) and particular oil(s)

The invention relates to compositions and their use for conditioning keratin fibers, in particular the hair. The composition contains in a cosmetically acceptable medium, one or more volatile linear alkanes, and one or more nonionic associative polymers.

Composition containing a volatile linear alkane and a nonionic associative polymer, useful for conditioning the hair

Composition in the form of an oil-in-water nanoemulsion containing one or more nonionic amphiphilic lipids, one or more volatile linear alkanes and one or more oils other than the volatile linear alkane(s).

Cosmetic composition in the form of a nanoemulsion containing a volatile linear alkane

Composition containing, in a cosmetically acceptable medium, two or more volatile linear alkanes, and one or more nonprotein cationic polymers, with a volatile linear alkanes/polymer(s) ratio by weight of greater than or equal to 1.2. Use in the treatment of keratinous substances, preferably keratinous fibres, such as the hair.

Cosmetic composition comprising at least two volatile linear alkanes and at least one nonprotein cationic polymer

Composition containing, in a cosmetically acceptable medium, at least 2.5% by weight of one or more volatile linear alkanes relative to the total weight of the composition, and one or more cationic surfactants, where the volatile linear alkane(s)/cationic surfactant(s) weight ratio is less than or equal to 1.5. Use of this composition for the treatment of keratin materials, preferably the hair.

Composition containing at least one volatile linear alkane and at least one cationic surfactant

Composition containing, in an aqueous medium:

Composition containing at least one volatile linear alkane, at least one silicone and at least one fatty substance

The present disclosure relates to a composition for dyeing keratin fibers, comprising, in a suitable medium, at least one first oxidation base chosen from 2,3-diamino-6,7-dihydro-1H,5H-pyrazolo[1,2-a]pyrazol-1-one and the addition salts thereof; at least one second oxidation base chosen from 4,5-diamino-1-(&#x3b2;-hydroxyethyl)pyrazole and the addition salts thereof; and at least one coupler chosen from 2-chloro-6-methyl-3-aminophenol and the addition salts thereof. The present disclosure also relates to a process for dyeing keratin fibers using the composition of the present disclosure, the use of this composition for dyeing keratin fibers, and also a method for making the composition of the present disclosure.

Composition comprising 2,3-diamino-6,7-dihydro-1H,5H-pyrazolo[1,2-A]pyrazol-1-one, 4,5-diamino-1-(&#x3b2;-hydroxyethyl)pyrazole and 2-chloro-6-methyl-3-aminophenol, kits containing said composition, and process for dyeing therewith

The present disclosure relates to a composition for dyeing keratin fibers, comprising, in a suitable medium, at least one first oxidation base chosen from 2,3-diamino-6,7-dihydro-1H,5H-pyrazolo[1,2-a]pyrazol-1-one and the addition salts thereof; and at least one second oxidation base chosen from 4,5-diamino-1-(&#x3b2;-hydroxyethyl)pyrazole and the addition salts thereof. The present disclosure also relates to a process for dyeing keratin fibers using the composition of the present disclosure, the use of this composition for dyeing keratin fibers, and also a method for making the composition of the present disclosure.

Composition comprising 2,3-diamino-6,7-dihydro-1H,5H-pyrazolo[1,2-A]pyrazol-1-one and 4,5-diamino-1-(&#x3b2;-hydroxyethyl)pyrazole, kits containing said composition, and process for dyeing therewith

A subject-matter of the present invention is an anhydrous composition in the form of a paste or in the pulverulent form for the coloring of the keratinous human fibers comprising at least one oxidation dye, at least one complex of hydrogen peroxide and a specific polymer and at least one alkaline agent. A subject-matter of the invention is likewise a method for coloring keratinous fibers in which the following stages are carried out: &#x2014;The above mentioned anhydrous composition is mixed with an aqueous composition advantageously devoid of hydrogen peroxide, and the resulting composition is applied to the keratinous fibers, the composition is left to stand and the fibers are rinsed.

Anhydrous composition comprising at least one oxidation dye, at least one complex of hydrogen peroxide, and a specific polymer, and a coloring process using the same

The present disclosure relates to a composition for dyeing keratin fibers, comprising 2,3-diamino-6,7-dihydro-1H,5H-pyrazolo[1,2-a]pyrazol-1-one as first oxidation base, 6-chloro-2-methyl-5-aminophenyl as first coupler and a substituted meta-aminophenol of given formula as second coupler, it being understood that the at least one first oxidation base and the at least one first coupler are present in a mole ratio of less than 1.5, the at least one first oxidation base and the at least one second coupler are present in a mole ratio of greater than 1, and the molar amount of the at least one first oxidation base is greater than or equal to 2.5&#xd7;10mol per 100 g of composition. One aspect of the present disclosure makes it possible to obtain a strong, very chromatic, aesthetic, sparingly selective and/or fast coloration of keratin fibers in coppery shades. Further, the present disclosure makes it possible to obtain a strong coloration at a neutral pH.

Composition for dyeing keratin fibers, comprising 2,3-diamino-6,7-dihydro-1H,5H-pyrazolo[1,2-a]pyrazol-1-one, 6-chloro-2-methyl-5-aminophenol and a substituted meta-aminophenol

Disclosed herein is a composition for dyeing keratin fibers, comprising at least one first oxidation base chosen from 2,3-diamino-6,7-dihydro-1H,5H-pyrazolo[1,2-a]pyrazol-1-one and the addition salts thereof, at least one second coupler chosen from para-phenylenediamine, para-tolylenediamine, and the addition salts thereof, and at least one coupler chosen from substituted meta-aminophenols, wherein the first coupler/first oxidation base mole ratio is greater than 1, the first oxidation base/second oxidation base mole ratio ranges from 0.5 to 1.5, and the molar amount of the first oxidation base is greater than or equal to 2.5&#xd7;10mol per 100 g of composition. Also disclosed herein is a dyeing process comprising applying such a composition to the keratin fibers. The compositions of the present disclosure may make it possible to obtain a strong, aesthetic, sparingly selective, and/or fast coloration of keratin fibers in visible deep red shades. The composition may also allow a strong coloration to be obtained at neutral pH.

Composition for dyeing of keratin fibers, comprising 2,3-diamino-6,7-dihydro-1H,5H-pyrazolo[1,2-a]pyrazol-1-one, at least one oxidation base chosen from para-phenylenediamine and para-tolylenediamine, and a substituted meta-aminophenol

The present invention relates to a composition for dyeing a keratinous fiber, comprising, a) at least one oxidation base or direct dye or a mixture thereof, b) at least one particular polycarboxylic acid compound or a salt thereof, and c) at least one suitable medium. The invention also relates to a ready-to-use composition comprising the above-mentioned composition and an oxidizing composition including at least one oxidizing agent in a suitable medium for dyeing. The invention also relates to a process for dyeing a keratinous fiber, comprising: mixing the composition according to the invention and optionally an oxidizing composition including at least one oxidizing agent in a suitable medium for dyeing; applying mixed composition to said keratinous fiber shortly after mixing; leaving the mixed composition on the keratinous fiber for sufficient time to obtain a desired coloration; rinsing the keratinous fiber to remove the mixed composition from the keratinous fiber; optionally washing and rinsing the keratinous fiber; and optionally drying the keratinous fiber. Finally, the invention relates to a device for implementing the process.

Composition for dyeing keratinous fibers, comprising at least one polycarboxylic acid or a salt, ready-to-use composition comprising it, implementation process and device

The invention relates to a composition useful for the oxidation dyeing of keratin fibres, in particular of human keratin fibres and more particularly the hair, containing, in a medium that is suitable for dyeing, at least one oxidation dye, wherein it also comprises at least one polyoxyalkylenated carboxylic acid ether or a salt thereof, at least one mono- or polyglycerolated surfactant and at least one fatty alcohol (C-C) comprising at least one unsaturation. The invention also relates to the dyeing devices and processes using the said composition.

Composition useful for the oxidation dyeing of keratin fibres, containing a polyoxyalkylenated carboxylic acid ether, a mono- or polyglycerolated surfactant and an unsaturated fatty alcohol

The present invention relates to a composition for dyeing keratin fibers, comprising, in a medium that is suitable for dyeing, a) at least one oxidation base and/or at least one direct dye, and b) at least one particular hydroxycarboxylic acid or a salt thereof. The invention also relates to a ready-to-use composition comprising the above-mentioned composition and an oxidizing agent. The invention also relates to a process for dyeing keratin fibers, in which a composition according to the invention and optionally an oxidizing composition, these compositions being mixed extemporaneously before use or applied successively, are applied to the said fibers; the composition(s) is(are) left on the fibers for a time that is sufficient to obtain the desired coloration; the fibers are rinsed to remove therefrom the composition according to the invention and optionally the oxidizing composition; the fibers are optionally washed, they are rinsed after each washing, and are optionally dried. Finally, the invention relates to a device for implementing the process.

Composition for dyeing keratinous fibers, comprising a hydroxycarboxylic acid or a salt, ready-to-use composition comprising it, implementation process and device

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Pringy, France

Patricia Desenne