Composition comprising two particular oxidation dye precursors and a phosphoric surfactant
AssigneeL'oreal
InventorsJulie BLANC, Anne SABBAGH
Life of this patent
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Abstract
The invention relates to a composition comprising at least one oxidation coupler chosen from 6-hydroxybenzomorpholine of formula (I), an addition salt thereof, solvates thereof and/or solvates of the salts thereof; at least one oxidation coupler chosen from hydroxyethyl-3,4-methylenedioxyaniline of formula (II), an addition salt thereof, solvates thereof and/or solvates of the salts thereof and at least one phosphoric surfactant. The invention also relates to a process for dyeing keratin fibers, preferably human keratin fibers, notably the hair, which comprises the application of the composition to said keratin fibers.
Claims20
A composition comprising:
- at least one oxidation coupler chosen from 6-hydroxybenzomorpholine of formula (I) below, an addition salt thereof, solvates thereof and/or solvates of the salts thereof:
- at least one oxidation coupler chosen from hydroxyethyl-3,4-methylenedioxyaniline of formula (II) below, an addition salt thereof, solvates thereof and/or solvates of the salts thereof:
- and
- at least one phosphoric surfactant.
The composition as claimed in the preceding claim, in which the coupler(s) chosen from 6-hydroxybenzomorpholine of formula (I), an addition salt thereof, solvates thereof and/or solvates of the salts thereof is(are) present in a total content ranging from 0.001% to 20% by weight, preferably from 0.005% to 15% by weight, more preferentially from 0.01% to 10% by weight, better still from 0.05% to 5% by weight, and even better still from 0.1% to 3% by weight, relative to the weight of the composition.
The composition as claimed in either of the preceding claims, in which the coupler(s) chosen from hydroxyethyl-3,4-methylenedioxyaniline of formula (II), an addition salt thereof, solvates thereof and/or solvates of the salts thereof is(are) present in a total content ranging from 0.001% to 20% by weight, preferably from 0.005% to 15% by weight, more preferentially from 0.01% to 10% by weight, better still from 0.05% to 5% by weight, and even better still from 0.1% to 3% by weight, relative to the weight of the composition.
The composition as claimed in any one of the preceding claims, in which the total content of couplers chosen from 6-hydroxybenzomorpholine of formula (I), an addition salt thereof, solvates thereof and/or solvates of the salts thereof, hydroxyethyl-3,4-methylenedioxyaniline of formula (II), an addition salt thereof, solvates thereof and/or solvates of the salts thereof ranges from 0.001% to 20% by weight, preferably from 0.005% to 15% by weight, more preferentially from 0.01% to 10% by weight, better still from 0.05% to 5% by weight, and even better still from 0.1% to 3% by weight, relative to the weight of the composition.
The composition as claimed in any one of the preceding claims, which comprises at lease one oxidation base, preferably chosen from para-phenylenediamines, bis(phenyl)alkylenediamines, para-aminophenols, ortho-aminophenols, heterocyclic bases and corresponding addition salts, solvates thereof and/or salts of the solvates thereof and mixtures thereof;
- preferably from 2-methoxymethyl-para-phenylenediamine, 2-β-hydroxyethyl-para-phenylenediamine, 2-γ-hydroxypropyl-para-phenylenediamine, addition salts thereof, solvates thereof and/or solvates of the salts thereof and mixtures thereof.
The composition as claimed in the preceding claim, in which the total content of oxidation base(s), preferably chosen from 2-methoxymethyl-para-phenylenediamine, 2-β-hydroxyethyl-para-phenylenediamine, 2-γ-hydroxypropyl-para-phenylenediamine, addition salts thereof, solvates thereof and/or solvates of the salts thereof and mixtures thereof ranges from 0.001% to 20% by weight, preferably from 0.005% to 15% by weight, more preferentially from 0.01% to 10% by weight, better still from 0.05% to 5% by weight, and even better still from 0.1% to 3% by weight, relative to the total weight of the composition.
The composition as claimed in any one of the preceding claims, in which the phosphoric surfactant(s) is(are) chosen from phosphoric surfactants of formula (III) below:
- in which
- R1, R2 and R3, which may be identical or different, represent a group chosen from:
- a group —OM, in which M represents a hydrogen atom or an alkali metal, such as Na, Li or K, preferably Na or K;
- a group —OR4, in which R4 represents a linear or branched C1-C40 alkyl group, preferably a C12-C20 alkyl group, more preferentially a C16 or C18 alkyl group, a linear or branched C2-C40 alkenyl group, preferably a C12-C20 alkenyl group, more preferentially a C16 or C18 alkenyl group, a C3-C40 cyclic alkyl group, a C3-C40 cyclic alkenyl group, a C5-C40 aromatic group or a C6-C40 arylalkyl group;
- and
- an oxyalkylenated group —(OCH2CH2)n(OCH2CH(CH3))mOR4 in which R4 is as defined previously, n represents an integer ranging from 1 to 50 and m represents an integer ranging from 0 to 50;
- and
- given that at least one from among the groups R1, R2 and R3 is a group —OM and that at least one from among the groups R1, R2 and R3 is a group —OR4 or
- —(OCH2CH2)n(OCH2CH(CH3))mOR4.
The composition as claimed in any one of the preceding claims, in which the phosphoric surfactant(s) is(are) chosen from ceteth-10 phosphate, dicetyl phosphate, ceteth-20 phosphate, oleth-5 phosphate, dioleyl phosphate, salts thereof, and mixtures thereof;
- preferably from ceteth-10 phosphate, ceteth-20 phosphate, oleth-5 phosphate, salts thereof, and mixtures thereof;
- and even better still from ceteth-10 phosphate, salts thereof, and mixtures thereof.
The composition as claimed in any one of the preceding claims, in which the total content of phosphoric surfactant(s) ranges from 0.01% to 15% by weight, preferably from 0.05% to 10% by weight, more preferentially from 0.075% to 5% by weight, more preferentially still from 0.1% to 3% by weight, and even better still from 0.5% to 2% by weight, relative to the total weight of the composition.
The composition as claimed in any one of the preceding claims, which comprises at least one fatty substance, preferably chosen from liquid fatty substances, solid fatty substances and mixtures thereof.
The composition as claimed in any one of the preceding claims, which comprises at least one liquid fatty substance, preferably chosen from liquid hydrocarbons containing more than 16 carbon atoms, plant oils, liquid fatty alcohols and liquid fatty esters, silicone oils and mixtures thereof, preferentially from liquid hydrocarbons comprising more than 16 carbon atoms, in particular liquid petroleum jelly, liquid fatty alcohols, and mixtures thereof.
The composition as claimed in any one of the preceding claims, which comprises at least one solid fatty substance, preferably chosen from solid fatty acids, solid fatty alcohols, solid esters of fatty acids and/or of fatty alcohols, waxes, ceramides, and mixtures thereof, preferentially from solid fatty acids, solid fatty alcohols and mixtures thereof.
The composition as claimed in any one of the preceding claims, which comprises at least one additional surfactant other than phosphoric surfactants chosen from anionic surfactants, nonionic surfactants, amphoteric surfactants and mixtures thereof, more preferentially from anionic surfactants, nonionic surfactants and mixtures thereof.
The composition as claimed in any one of the preceding claims, which comprises at least one polysaccharide, preferably chosen from xanthan gums, guar gums, cellulose polymers, preferentially from xanthan gums, guar gums, and better still xanthan gums.
The composition as claimed in any one of the preceding claims, which comprises at least one alkaline agent preferably chosen from alkanolamines such as monoethanolamine, diethanolamine or triethanolamine;
- aqueous ammonia, carbonates or bicarbonates such as sodium (hydrogen) carbonate and potassium (hydrogen) carbonate, and mixtures thereof, more preferentially from aqueous ammonia and alkanolamines.
The composition as claimed in any one of the preceding claims, which comprises at least one chemical oxidizing agent, preferably hydrogen peroxide.
A process for dyeing keratin fibers, preferably human keratin fibers, notably the hair, comprising the application to said keratin fibers of the composition as defined in any one of the preceding claims.
Dependencies are inferred from the claim text.