WO2011073151A2 - Method for the two-step dyeing of keratin fibres, by application of a composition comprising a naphtalene derivative, then alkaline treatment. - Google Patents
Method for the two-step dyeing of keratin fibres, by application of a composition comprising a naphtalene derivative, then alkaline treatment. Download PDFInfo
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- WO2011073151A2 WO2011073151A2 PCT/EP2010/069543 EP2010069543W WO2011073151A2 WO 2011073151 A2 WO2011073151 A2 WO 2011073151A2 EP 2010069543 W EP2010069543 W EP 2010069543W WO 2011073151 A2 WO2011073151 A2 WO 2011073151A2
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
- A61Q5/10—Preparations for permanently dyeing the hair
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/34—Alcohols
- A61K8/342—Alcohols having more than seven atoms in an unbroken chain
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/34—Alcohols
- A61K8/347—Phenols
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/42—Colour properties
- A61K2800/43—Pigments; Dyes
- A61K2800/432—Direct dyes
- A61K2800/4324—Direct dyes in preparations for permanently dyeing the hair
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
- A61K2800/88—Two- or multipart kits
Definitions
- One subj ect of the present invention is a novel method for dyeing human keratin fibres such as the hair comprising, in a first step, the application to the fibres of a composition comprising a particular derivative o f naphthalene as a mixture with a specific organic compound then, in a second step, the treatment of said fibres with an alkaline composition.
- Another subj ect of the invention is the multicompartment device or "dyeing kit", intended for imp lementing the dyeing method according to the invention.
- the first known as oxidation dyeing or permanent dyeing, consists in employing one or more oxidation dye precursors, more particularly one or more oxidation bases, optionally combined with one or more couplers .
- oxidation bases are chosen from ortho- phenylenediamines or /?ara-phenylenediamines, ort/zo-aminophenols or /?ara-aminophenols, and also certain heterocyclic compounds. These oxidation bases are co lourless or weakly coloured compounds which, combined with oxidizing products, make it possible to obtain, by an oxidative condensation process, coloured species which remain trapped inside the fibre.
- couplers or dye modifiers the latter being chosen in particular from aromatic meta-diamines, meta-aminopheno ls, meta-dipheno ls and certain heterocyclic compounds, such as indole compounds
- the variety o f mo lecules employed as oxidation bases and couplers makes it possible to obtain a rich palette of colours.
- the oxidation dyeing methods are generally carried out by applying the oxidation dye precursors (one or more oxidation bases, optionally combined with one or more couplers) to the keratin fibres in the presence of an oxidizing agent such as, in particular, hydrogen peroxide (or aqueous hydrogen peroxide solution) which is mixed with the dye composition just before the use thereof.
- the resulting co lourings are generally powerful and have good resistance especially to shampooing.
- the conditions o f implementation are capable o f leading to a degradation o f the keratin fibres.
- the latter are degraded to a greater or lesser degree and have a tendency to become rough, dull, brittle and difficult to style, especially in the case of repeated dyeing.
- the second dyeing method comprises the application o f direct dyes, which are dye mo lecules that have an affinity for the fibres, even in the absence o f oxidizing agent added to the compositions comprising them.
- the direct dyes generally employed are chosen from nitrobenzene, anthraquinone, nitropyridine, azo , methine, azomethine, xanthene, acridine, azine or triarylmethane direct dyes .
- the chemical species employed can be non-ionic, anionic (acid dyes) or cationic (basic dyes) .
- Direct dyes can also be natural dyes .
- the method conventionally used consists in applying a composition containing the direct dye(s) to the fibres, leaving it in, then rinsing the fibres .
- the colourings which result therefrom are co lourings which are particularly chromatic but temporary or semi-permanent due to the nature of the interactions which bind the direct dyes to the keratin fibre, and their desorption from the fibre is responsible for their low dyeing power and for their poor resistance to washing operations or to light.
- the known hair-dyeing methods whether in the direct dyeing or oxidation dyeing field, are capable of being improved.
- the co louring obtained should also be chromatic, homogeneous, and not very selective, that is to say should make it possible to obtain the minimal differences in coloration along a single keratin fibre, which in general is differently sensitized (i. e. damaged) between its tip and its root.
- Patent application EP 2 793 408 in the name o f the Applicant describes a method for the oxidation dyeing of keratin fibres that consists in applying, to these fibres, a dye composition having a pH greater than or equal to 8 and that results from the extemporaneous mixing of a dye composition A comprising at least one 4-substituted 1 - naphtol and of an oxidizing composition B containing at least one oxidizing agent.
- One subj ect of the present invention is therefore a method for the two-step dyeing of keratin fibres, and in particular of human keratin fibres such as the hair, comprising the application to the fibres :
- composition A comprising one or more organic compounds (I) having a value of the Hansen solubility parameter 5 l to 16 MPa 1 /2
- H o f less than or equa and having a mo lecular weight of less than 250 g/mo l, and one or more naphthalene derivatives o f formula (II) :
- Ri represents a saturated or unsaturated, linear or branched, hydrocarbon-based group comprising from 1 to 30 carbon atoms which may contain one or more saturated, unsaturated or aromatic rings, and which may contain one or more halogen atoms and/or oxygen atoms;
- R 2 , R 3 , R 4 and R 5 which are identical or different, represent a hydrogen atom; a halogen atom; a hydroxyl radical; a Ci to C 3 o alkyl, Ci to C 3 o alkyloxy, benzyloxy, C 2 to C 3 o acyl, C 2 to C 3 o acyloxy or benzoyloxy radical, it being possible for these radicals to be unsusbstituted or substituted with one or more halogen atoms and/or with one or more hydroxyl groups;
- composition B having a pH greater than or equal to 8.
- halogen atom denotes, in particular, chlorine, bromine and fluorine atoms.
- the Ri radical is a benzyl radical or an alkyl radical comprising from 1 to 10 carbon atoms and possibly being uninterrupted or interrupted by one or more oxygen atoms, it being possible for said benzyl or alkyl radical to be unsusbstituted or substituted with one or more halogen atoms and/or with one or more hydroxyl groups, and/or with one or more -OR' alkoxy groups with R' denoting an alkyl radical comprising from 1 to 4 carbon atoms.
- the Ri radical is a benzyl radical, or an alkyl radical comprising from 1 to 4 carbon atoms.
- the R 2 , R 3 , R 4 and R 5 radicals which are identical or different, represent a hydrogen atom; a halogen atom; a hydroxyl radical; a Ci to Cio alkyl, Ci to Cio alkyloxy, benzyloxy, C 2 to Cio acyl or C 2 to Cio acyloxy radical, it being possible for these radicals to be unsusbstituted or substituted with one or more halogen atoms and/or with one or more hydroxyl groups.
- the R 2 , R 3 , R 4 and R 5 radicals which are identical or different, represent a hydrogen atom; a halogen atom; a hydroxyl radical; a Ci to C 4 alkyl, Ci to C 4 alkyloxy, C 2 to C 4 acyl or benzyloxy radical, it being possible for these radicals to be unsusbstituted or substituted with one or more halogen atoms.
- the R 2 , R 3 , R 4 and R 5 radicals all represent a hydrogen atom.
- the compound of formula (II) is 4- methoxynaphtalen- 1 -o l.
- the compound(s) of formula (II) used in accordance with the method of the invention preferably represent from 0.001 to 5 % by weight of composition A, and more preferably from 0.01 to 2% by weight, relative to the total weight of this composition.
- composition A according to the invention also comprises one or more organic compounds (I) having a value of the Hansen
- so lubility parameter 5H o f less than or equal to 16 MPa , preferably less than 16 MPa 1 /2 , more preferably between 4 and 15 MPa 1 /2 and more preferably still between 8 and 15 MPa 1 /2 , and a mo lecular weight of less than 250 g/mo l.
- the organic compounds (I) are liquid at a temperature of 25 °C and at atmospheric pressure (760 mmHg, or 1 .013 * 10 5 Pa) .
- the organic compound(s) having a value o f the Hansen so lubility parameter 5H as defined previously are, for example, described in the reference work "Hansen So lubility Parameters : A User's Handbook” by Charles M . HANSEN, second edition, CRC Press, 2007, pages 347 to 483 , or else in the work “Handbook of Solubility Parameters and Other Cohesion Parameters", CRC Press, pages 95 to 121 and pages 177 to 1 85.
- V is the vo lume o f the mo lecule.
- solubility parameter ⁇ is usually given for a temperature of 25 °C .
- Said organic compound(s) (I) may especially be chosen from alkano ls, aliphatic esters, ethers, aromatic alcoho ls, alkylaryl alcoho ls, aromatic acids, aliphatic acids, the alkylene carbonates such as propylene carbonate, lactones such as ⁇ -butyro lactone, and mixtures thereo f.
- organic compound(s) (I) are chosen from the alkano ls, aliphatic esters, ethers, aromatic alcoho ls, alkylaryl alcoho ls, alkylene carbonates, aliphatic acids, and mixtures thereo f.
- said organic compound(s) (I) are chosen from 1 -octanol, 1 -decanol, tridecyl ICE, dipropylene glyco l monomethyl ether acetate, dipropylene glycol methyl ether, tripropylene glycol methyl ether, propylene glycol n-butyl ether, propylene glyco l n-propyl ether, propylene glycol monomethyl ether, diethylene glycol monoethyl ether and diethylene glycol monomethyl ether, ethylene glycol 2-ethylhexyl ether, 3 -phenyl- 1 -propanol, 2- phenyl- 1 -propanol, benzyl alcoho l, benzyloxyethano l, phenoxyethano l, propylene carbonate, and mixtures of these compounds.
- the organic compound (I) is particularly preferably chosen from aromatic alcoho ls, and more preferably still benzyl alcoho l.
- composition A may be acidic, neutral or basic. Preferably, it is acidic or neutral, that is to say it has a pH preferably of less than or equal to 7.
- Such an acid pH may especially be adjusted by incorporating one or more acidifying agents into composition A.
- acidifying agents mention may be made, by way of example, of mineral or organic acids such as hydrochloric acid, orthophosphoric acid, sulphuric acid, carboxylic acids such as acetic acid, tartaric acid, citric acid, lactic acid, benzoic acid and sulphonic acids.
- mineral or organic acids such as hydrochloric acid, orthophosphoric acid, sulphuric acid, carboxylic acids such as acetic acid, tartaric acid, citric acid, lactic acid, benzoic acid and sulphonic acids.
- composition A is followed by the application of a composition B having a pH greater than or equal to 8 to the fibres.
- composition B comprises one or more alkalinizing agent(s).
- alkalinizing agent is understood, within the meaning of the invention, to mean any compound which, by its presence in the composition, increases the pH of the composition by at least 0.05 of a pH unit and preferably by at least 0.1 of a pH unit.
- the alkalinizing agent may in particular be a mineral or organic base.
- alkalinizing agents mention may be made, by way of example, of aqueous ammonia, alkali metal carbonates, alkanolamines such as monoethanolamines, diethanolamines and triethanolamines and also derivatives thereof, sodium or potassium hydroxides, and compounds of formula (III) below:
- W is a Ci-C 6 alkylene residue optionally substituted with a hydroxyl group or a Ci-C 6 alkyl radical
- Rx, Ry, Rz and Rt which may be identical or different, represent a hydrogen atom or a Ci-C 6 alkyl, Ci-C 6 hydroxyalkyl or Ci-C 6 aminoalkyl radical.
- Mention may be made, by way o f such compounds o f formula (III) , of 1 , 3 -diaminopropane, 1 , 3 -diamino -2-propano l, spermine and spermidine .
- aqueous ammonia is particularly preferred.
- composition B has a pH ranging from 8.5 to 1 1 .5 .
- Compositions A and B are formulated in a cosmetically acceptable medium, which is generally constituted of water or a mixture o f water and of at least one organic solvent different from the organic compounds (I) described above, in order to solubilize the compounds which might not be sufficiently so luble in water.
- organic so lvent mention may be made, for example, o f C i to C 4 alkano ls, such as ethano l and isopropano l; glycero l; and mixtures thereof.
- Such organic so lvents may be present in proportions preferab ly between 1 and 40% by weight relative to the total weight of each composition in which they are contained, and more preferably between 5 and 30% by weight .
- composition B also contains one or more oxidizing agent(s) .
- This oxidizing agent may be chosen from the oxidizing agents conventionally used for the oxidation dyeing o f keratin fibres , and among which mention may be made of hydrogen pero xide , urea peroxide, alkali metal bromates or ferricyanides, peroxygenated salts such as for example persulphates , perborates and percarbonates of alkali or alkaline-earth metals , for instance sodium, potassium or magnesium, enzymes such as peroxidases and 2-electron or 4-electron oxidoreductases .
- hydrogen pero xide urea peroxide
- alkali metal bromates or ferricyanides peroxygenated salts
- peroxygenated salts such as for example persulphates , perborates and percarbonates of alkali or alkaline-earth metals , for instance sodium, potassium or magnesium
- enzymes such as peroxidases and 2-electron or 4-electron oxidoreductases .
- aqueous so lution aqueous hydrogen peroxide so lution
- the titer of which may vary, more particularly, from 1 to 40 vo lumes, and more preferably still from 5 to 40 volumes .
- the concentration o f hydrogen p eroxide in composition B preferably ranges from 0.3 to 12% by weight, relative to the total weight o f this composition.
- composition B comprises an oxidizing agent
- this oxidizing agent may be incorporated into said composition B just before the application o f this composition to the keratin fibres.
- the application o f composition A to the fibres may be separated from the application o f composition B to these same fibres by an intermediate wringing and/or rinsing step .
- the app lications o f the respective compositions A and B are not separated by an intermediate rinsing step .
- the app lication o f composition B to the fibres is preferably fo llowed by a step of rinsing said fibres.
- Composition A remains applied to the keratin fibres by observing a preferential leave-in time that ranges from 30 seconds to 90 minutes, preferably from 10 to 60 minutes, before the application of composition B, and at a temperature which may range from room temperature (around 25 °C) to 60°C .
- Composition B preferably remains applied to the keratin fibres by observing a leave-in time that preferably ranges from 5 seconds to 40 minutes, preferably from 10 to 30 minutes, and preferably at room temperature (around 25 °C) .
- composition A may also contain one or more oxidation bases.
- the optional oxidation base(s) are chosen from the oxidation bases conventionally used for the oxidation dyeing o f keratin fibres, and are preferably chosen from /?ara-phenylenediamines, bisphenylalkylenediamines, /?ara-aminophenols, ort/zo-aminopheno ls, heterocyclic bases and their addition salts with an acid.
- the oxidation base(s) preferably represent from 0.001 to 15 % by weight of the total weight of composition A and more preferably still from 0.01 to 5 % by weight o f this weight.
- Composition A used in the method according to the invention may also comprise one or more couplers, so as to vary or enrich with highlights the shades obtained with the compounds of formula (II) in accordance with the invention.
- the couplers that can be used in the composition may be chosen from the couplers conventionally used in oxidation dyeing, and among which mention may especially be made o f meta-phenylene- diamines, meta-aminophenols, meta-diphenols and heterocyclic couplers such as, for example, indole derivatives, indo line derivatives and their addition salts with an acid.
- these couplers preferably represent from 0.001 to 10% by weight of the total weight of composition A and more preferably still from 0.01 to 5 % by weight of this weight.
- the addition salts with an acid o f the oxidation bases and/or o f the couplers that can be used in composition A may especially be chosen from hydrochlorides, hydrobromides, sulphates, citrates, succinates, tartrates, tosylates, benzenesulphonates, lactates and acetates.
- composition A used according to the method of the invention may also comprise one or more direct dyes, chosen from natural and non-natural direct dyes.
- natural dye is understood to mean any dye or dye precursor which occurs naturally and which is produced either by extraction (and optionally purification) from a plant matrix or by chemical synthesis.
- the natural dyes suitable in particular for the implementation of the invention may be chosen, for example and non-limitingly, from carminic acid, kermesic acid, isatin, chlorophyllins, hematein, hematoxylin, brazilin, brazilein, extracts of sorghum, betanin, flavonoids, orceins or anthocyanins .
- Use may also be made o f extracts or decoctions containing these natural dyes and in particular henna-based extracts .
- composition may also comprise one or more non-natural direct dyes, chosen from ionic or non-ionic species, preferably cationic or non-ionic species.
- the directs dye(s) represent from 0.0 1 to 20% by weight, and preferably from 0.5 to 10% by weight, relative to the total weight of the composition A.
- composition A contains at least one compound chosen from isatin and isatin derivatives, thio-isatin and thio-isatin derivatives, oxindole and oxindole derivatives, thio -oxindole and thio-oxindole derivatives.
- the latter compound(s) may advantageously be present in a content ranging from 0.01 to 10% by weight, and preferably from 0.05 to 5 % by weight, relative to the total weight of composition A.
- compositions A and B in accordance with the invention may also comprise one or more cosmetic adjuvants.
- These cosmetic adjuvants may, for example, be chosen from anionic, cationic, non-ionic, amphoteric or zwitterionic polymers or mixtures thereof; anionic, non-ionic, cationic or amphoteric surfactants; pigments; mineral thickeners; antioxidants; penetrants; sequestrants; fragrances; dispersants; conditioning agents such as, for example, cations, cationic or amphoteric polymers, chitosans or modified or unmodified, vo latile or non-vo latile silicones; film- forming agents; ceramides; preservatives; stabilizers; and opacifiers.
- the above adjuvants may in general be present in an amount, for each of them, between 0 and 20% by weight relative to the total weight of each composition.
- composition A also contains one or more thickening polymers .
- thickening polymer is understood, within the meaning o f the present invention, to mean any po lymer, the presence of which in the composition makes it possible to increase the viscosity thereo f by at least 100 cP at a temperature of 25 °C and at a shear rate of 1 s " 1 , this viscosity possibly being determined by a rheometer or a cone and plate viscometer.
- the thickening polymers may very particularly be chosen from cellulo se thickeners (hydroxyethyl cellulose, hydroxypropyl cellulose, carboxymethyl cellulose), guar gum and its derivatives (hydroxypropyl guar), gums of microbial origin (xanthan gum, scleroglucan gum) and crosslinked homopolymers of acrylic acid or of acrylamidopropane- sulphonic acid.
- the thickening polymers may also be chosen from associative thickening polymers, that is to say polymers for which the chemical structure comprises at least one hydrophilic zone and at least one hydrophobic zone.
- Such associative polymers may be o f non-ionic or ionic nature, and are preferably anionic or cationic.
- the content of thickening polymers usually varies from 0.05 % to 5 % by weight, relative to the total weight o f composition A.
- composition A also contains one or more surfactants.
- This or these surfactant(s) may be non-ionic, anionic, cationic, amphoteric or zwitterionic.
- the surfactants may thus represent from 0.01 to 50% by weight, preferably from 0. 1 to 25 % by weight, relative to the total weight of composition A.
- composition A may also comprise one or more conditioning agents .
- silicones By way o f examp le, mention may be made of vo latile or nonvo latile, branched or unbranched, cyclic or linear silicones. These silicones may be in the form o f oils, resins or gums, they may in particular be polyorganosiloxanes .
- Organopolysiloxanes aret defined in more detail in the work by Walter NOLL “ Chemistry and Technolo gy o f Silicones” ( 1968) Academic Press. They may be vo latile or non- vo latile.
- the silicones are more particularly chosen from those having a boiling point between 60°C and 260° C .
- cationic polymers such as, in particular, polyquaterniums 22, 6 , 10, 1 1 , 35 and 37 and hexadimethrine chloride are very particularly preferred.
- concentration o f conditioning agent(s) in composition A may vary from 0.0 1 to 10% by weight relative to the total weight of this composition, preferably from 0.05 to 5 % and more preferably still from 0. 1 to 3 % .
- Another subj ect of the invention is a multicompartment device or "kit" for dyeing, comprising at least a first compartment containing a composition A as described above, and at least a second compartment containing a composition B as described above.
- the device according to the invention comprises at least three compartments : at least a first compartment containing a composition A as described above, at least a second compartment containing a composition B as described above and that does not contain oxidizing agent, and at least a third compartment containing a composition that contains at least one oxidizing agent as described above.
- Composition B with no oxidizing agent and the composition that contains the oxidizing agent(s) are such that the final composition resulting from the mixing o f these two compositions has a pH greater than or equal to 8.
- All these devices may be equipped with a means that makes it possible to deliver the desired mixture to the hair, such as the devices described in patent FR 2586913.
- Dyeing composition A l is prepared according to the invention, the formulation o f which is given in Table 1 below : Dyeing gel
- Pairs of lo cks of hair comprising 90% o f permed, natural white hairs are treated for 45 minutes at 40°C with composition Al .
- the locks are then wrung out, and then again treated for 1 5 minutes at room temperature with a weight-for-weight (50/50) mixture of an aqueous ammoniacal solution containing 2% by weight o f ammonia, and an aqueous oxidizing composition containing 30 vo lumes of hydrogen peroxide having a pH of 2.2.
- the pH o f the composition resulting from this mixture is greater than 10.
- the locks are then rinsed, shampooed and dried.
- Dyeing compositions A2, A3 and A4 are prepared according to the invention, the formulations of which are given in Table 2 below.
- Pairs of lo cks of hair comprising 90% o f permed, natural white hairs are treated for 30 minutes at 40°C with these compositions A2 to A4.
- the locks are then wrung out, and then again treated for 1 5 minutes at room temperature with a weight-for-weight (50/50) mixture of an aqueous ammoniacal solution containing 2% by weight o f ammonia, and an aqueous oxidizing composition containing 20 vo lumes of hydrogen peroxide .
- the pH o f the composition resulting from this mixture is greater than 10.
- the locks are then rinsed, shampooed and dried.
- Dyeing compositions A5 and A6 are prepared according to invention, the formulations o f which are given in Table 3 below.
- Pairs of lo cks of hair comprising 90% o f permed, natural white hairs are treated for 45 minutes at 40°C with these compositions A5 and A6.
- the locks are then wrung out, and then again treated for 1 5 minutes at room temperature with an aqueous ammoniacal solution containing 2% by weight of ammonia, and having a pH greater than 10.
- the locks are then rinsed, shampooed and dried.
- Dyeing compositions A7 to A10 are prepared according to invention, the formulations of which are given in Table 4 below.
- NATROSOL 250 MR from Aqualon Pairs of lo cks of hair comprising 90% of permed, natural white hairs are treated for 30 minutes at 40°C with these compositions A7 to A1 0.
- the locks are then wrung out, and then again treated for 1 5 minutes at room temperature with a weight-for-weight (50/50) mixture of an aqueous ammoniacal solution containing 2% by weight o f ammonia, and an aqueous oxidizing composition containing 20 vo lumes of hydrogen peroxide .
- the pH o f the composition resulting from this mixture is greater than 10.
- the locks are then rinsed, shampooed and dried.
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Abstract
One subject of the present invention is a method for the two-step dyeing of keratin fibres, comprising the application: (1) in a first step, of a composition A comprising one or more organic compounds (I) having a value of the Hansen solubility parameter δH of less than or equal to 16 MPa1/2 and having a molecular weight of less than 250 g/mol, and one or more naphthalene derivatives of formula (II): (2) then, in a second step, of a composition B having a pH greater than or equal to 8. Another subject of the invention is a device suitable for implementing such a method.
Description
Method for the two-step dyeing of keratin fibres, by application of a composition comprising a naphthalene derivative, then alkaline treatment.
One subj ect of the present invention is a novel method for dyeing human keratin fibres such as the hair comprising, in a first step, the application to the fibres of a composition comprising a particular derivative o f naphthalene as a mixture with a specific organic compound then, in a second step, the treatment of said fibres with an alkaline composition.
Another subj ect of the invention is the multicompartment device or "dyeing kit", intended for imp lementing the dyeing method according to the invention.
Two main methods are known for dyeing human keratin fibres and in particular the hair.
The first, known as oxidation dyeing or permanent dyeing, consists in employing one or more oxidation dye precursors, more particularly one or more oxidation bases, optionally combined with one or more couplers .
Usually, oxidation bases are chosen from ortho- phenylenediamines or /?ara-phenylenediamines, ort/zo-aminophenols or /?ara-aminophenols, and also certain heterocyclic compounds. These oxidation bases are co lourless or weakly coloured compounds which, combined with oxidizing products, make it possible to obtain, by an oxidative condensation process, coloured species which remain trapped inside the fibre.
In a manner known per se, it is possible to vary the shades obtained with these oxidation bases by combining them with one or more couplers or dye modifiers, the latter being chosen in particular from aromatic meta-diamines, meta-aminopheno ls, meta-dipheno ls and certain heterocyclic compounds, such as indole compounds
The variety o f mo lecules employed as oxidation bases and couplers makes it possible to obtain a rich palette of colours.
The oxidation dyeing methods are generally carried out by applying the oxidation dye precursors (one or more oxidation bases, optionally combined with one or more couplers) to the keratin fibres in the presence of an oxidizing agent such as, in particular, hydrogen peroxide (or aqueous hydrogen peroxide solution) which is mixed with the dye composition just before the use thereof.
The resulting co lourings are generally powerful and have good resistance especially to shampooing.
However, the conditions o f implementation are capable o f leading to a degradation o f the keratin fibres. In the long term, the latter are degraded to a greater or lesser degree and have a tendency to become rough, dull, brittle and difficult to style, especially in the case of repeated dyeing.
The second dyeing method, known as direct or semi-permanent dyeing, comprises the application o f direct dyes, which are dye mo lecules that have an affinity for the fibres, even in the absence o f oxidizing agent added to the compositions comprising them.
The direct dyes generally employed are chosen from nitrobenzene, anthraquinone, nitropyridine, azo , methine, azomethine, xanthene, acridine, azine or triarylmethane direct dyes . The chemical species employed can be non-ionic, anionic (acid dyes) or cationic (basic dyes) . Direct dyes can also be natural dyes .
The method conventionally used consists in applying a composition containing the direct dye(s) to the fibres, leaving it in, then rinsing the fibres .
However, the colourings which result therefrom are co lourings which are particularly chromatic but temporary or semi-permanent due to the nature of the interactions which bind the direct dyes to the keratin fibre, and their desorption from the fibre is responsible for their low dyeing power and for their poor resistance to washing operations or to light.
Thus, the known hair-dyeing methods, whether in the direct dyeing or oxidation dyeing field, are capable of being improved.
In particular, there is a need to provide methods for dyeing human keratin fibres that make it possible to respect the nature o f these fibres, and in particular to avoid the degradation thereo f, while
offering powerful co lourings that withstand external agents, in particular washing, perspiration, light, UV radiation, bad weather, chemical treatments (for example, permanent-wave treatment), and rubbing.
This need is felt in particular with blue dyes, the resistance o f which to light and to UV radiation is generally not very satisfactory.
Finally, the co louring obtained should also be chromatic, homogeneous, and not very selective, that is to say should make it possible to obtain the minimal differences in coloration along a single keratin fibre, which in general is differently sensitized (i. e. damaged) between its tip and its root.
Patent application EP 2 793 408 in the name o f the Applicant describes a method for the oxidation dyeing of keratin fibres that consists in applying, to these fibres, a dye composition having a pH greater than or equal to 8 and that results from the extemporaneous mixing of a dye composition A comprising at least one 4-substituted 1 - naphtol and of an oxidizing composition B containing at least one oxidizing agent.
However, the Applicant has now just discovered that it is possible to obtain a co louring of keratin fibres that corresponds to the aforementioned obj ectives by applying separately and staggered over time (in two steps), firstly a composition A comprising the combination o f a particular organic compound as defined below and o f a specific derivative o f naphthalene, then an alkaline composition B .
One subj ect of the present invention is therefore a method for the two-step dyeing of keratin fibres, and in particular of human keratin fibres such as the hair, comprising the application to the fibres :
( 1 ) in a first step, of a composition A comprising one or more organic compounds (I) having a value of the Hansen solubility parameter 5 l to 16 MPa 1 /2
H o f less than or equa and having a mo lecular weight of less than 250 g/mo l, and one or more naphthalene derivatives o f formula (II) :
in which:
Ri represents a saturated or unsaturated, linear or branched, hydrocarbon-based group comprising from 1 to 30 carbon atoms which may contain one or more saturated, unsaturated or aromatic rings, and which may contain one or more halogen atoms and/or oxygen atoms;
R2, R3, R4 and R5, which are identical or different, represent a hydrogen atom; a halogen atom; a hydroxyl radical; a Ci to C3o alkyl, Ci to C3o alkyloxy, benzyloxy, C2 to C3o acyl, C2 to C3o acyloxy or benzoyloxy radical, it being possible for these radicals to be unsusbstituted or substituted with one or more halogen atoms and/or with one or more hydroxyl groups;
(2) then, in a second step, of a composition B having a pH greater than or equal to 8.
In the formula (II) above, the expression "halogen atom" denotes, in particular, chlorine, bromine and fluorine atoms.
Preferably, the Ri radical is a benzyl radical or an alkyl radical comprising from 1 to 10 carbon atoms and possibly being uninterrupted or interrupted by one or more oxygen atoms, it being possible for said benzyl or alkyl radical to be unsusbstituted or substituted with one or more halogen atoms and/or with one or more hydroxyl groups, and/or with one or more -OR' alkoxy groups with R' denoting an alkyl radical comprising from 1 to 4 carbon atoms.
Particularly preferably, the Ri radical is a benzyl radical, or an alkyl radical comprising from 1 to 4 carbon atoms.
Also preferably, the R2, R3, R4 and R5 radicals, which are identical or different, represent a hydrogen atom; a halogen atom; a hydroxyl radical; a Ci to Cio alkyl, Ci to Cio alkyloxy, benzyloxy, C2 to Cio acyl or C2 to Cio acyloxy radical, it being possible for these
radicals to be unsusbstituted or substituted with one or more halogen atoms and/or with one or more hydroxyl groups.
More preferably still, the R2, R3, R4 and R5 radicals, which are identical or different, represent a hydrogen atom; a halogen atom; a hydroxyl radical; a Ci to C4 alkyl, Ci to C4 alkyloxy, C2 to C4 acyl or benzyloxy radical, it being possible for these radicals to be unsusbstituted or substituted with one or more halogen atoms.
According to one particularly preferred embodiment, the R2, R3, R4 and R5 radicals all represent a hydrogen atom.
Among the compounds of formula (II) capable of being used in accordance with the dyeing method according to the invention, mention may more particularly be made of:
- 4-acetoxy-5-chloro-6-methyl-7-acetyl-8-hydroxynaphtalen- 1 -ol,
- 4-acetoxy-6-methyl-7-acetyl-8-hydroxynaphtalen- 1 -ol,
- 4-acetoxy-8-benzyloxynaphtalen- 1 -ol,
- 4-benzyloxynaphtalen- 1 -ol,
- 4,8-dibenzyloxy-6-methylnaphtalen- 1 -ol,
- 4,8-dibenzyloxynaphtalen- 1 -ol,
- 4-benzyloxy-8-(2-chloro)ethoxynaphtalen- 1 -ol,
- 4-benzyloxy-8-isopropyloxynaphtalen- 1 -ol,
- 4 -benzyloxy- 8 -met ho xynaphtalen- 1 -ol,
- 4-(2,2,2-trifluoroethoxy)naphtalen- 1 -ol,
- 4- (2 -bromo)etho xynaphtalen- 1 -ol,
- 4-(2-bromo)ethoxy-5-methoxynaphtalen- 1 -ol,
- 4-(2-bromo)ethoxy-8-methoxynaphtalen- 1 -ol,
- 4- (2 -chloro)etho xynaphtalen- 1 -ol,
- 4- (2 -chloro)ethoxy- 8 -metho xynaphtalen- 1 -ol
- 4- (2 -methoxy)etho xynaphtalen- 1 -ol
- 4-(l ,4,7-trioxaheptyl)naphtalen- 1 -ol,
- 4-(l,4,7-trioxaoctyl)naphtalen-l-ol,
- 4-(l ,4,7, 10-tetraoxadecyl)naphtalen-l-ol,
- (4-hydroxy- 1 -naphtalenyl)oxyacetic acid,
- 4-methoxynaphtalen- 1 -ol,
- 4-methoxy-5-chloronaphtalen- 1 -ol,
- 4-methoxy-5-chloro-8-benzyloxynaphtalen- 1 -ol,
- 4,8-dimethoxy-5-chloronaphtalen- 1 -ol,
- 4-methoxy-5-methylnaphtalen- 1 -ol,
- 4-methoxy-5-benzyloxynaphtalen- 1 -ol,
- 4-methoxy-5-benzyloxy-7-methylnaphtalen- 1 -ol,
- 4-methoxy-5-hydroxynaphtalen- 1 -ol,
- 4-methoxy-5-hydroxy-7-methylnaphtalen- 1 -ol,
- 4-methoxy-5-isopropyloxynaphtalen- 1 -ol,
- 4,5-dimethoxynaphtalen- 1 -ol,
- 4,5-dimethoxy-6-benzyloxynaphtalen- 1 - ol,
- 4,5-dimethoxy-7-methylnaphtalen- 1 -ol,
- 4,5-dimethoxy-8-chloronaphtalen- 1 -ol,
- 4-methoxy-6-methylnaphtalen- 1 -ol,
- 4-methoxy-6-methyl-7-acetyl-8-hydroxynaphtalen- 1 -ol,
- 4-methoxy-6,7-dimethylnaphtalen- 1 -ol,
- 4-methoxy-6-methyl-8-benzyloxynaphtalen- 1 -ol, - 4-methoxy-6-methyl-8-hydroxynaphtalen- 1 -ol,
- 4,8-dimethoxy-6-methylnaphtalen- 1 -ol,
- 4-methoxy-6-ethoxynaphtalen- 1 -ol,
- 4-methoxy-6,7-diethoxynaphtalen- 1 -ol,
- 4-methoxy-7-methylnaphtalen- 1 -ol,
- 4,8-dimethoxy-7-benzyloxynaphtalen- 1 -ol,
- 4-methoxy-7-ethoxynaphtalen- 1 -ol,
- 4-methoxy-8-chloronaphtalen- 1 -ol,
- 4-methoxy-8-methylnaphtalen- 1 -ol,
- 4-methoxy-8-benzyloxynaphtalen- 1 -ol,
- 4-methoxy-8-hydroxynaphtalen- 1 -ol,
- 4-methoxy-8-isopropyloxynaphtalen- 1 -ol,
- 4,8-dimethoxynaphtalen- 1 -ol,
- 4-ethoxynaphtalen- 1 -ol,
- 4-propyloxynaphtalen- 1 -ol,
- 4-isopropyloxynaphtalen- 1 -ol,
- 4-butoxynaphtalen- 1 -ol,
- 4-isobutoxynaphtalen- 1 -ol,
- 4-sec-butoxy-naphtalen- 1 -ol,
- 4-isoamoxynaphtalen- 1 -ol,
- 4-bis(2-chloroisopropyloxy)naphtalen-l-ol,
- 4-cyclohexyloxynaphtalen- 1 -ol,
- 4-octyloxynaphtalen- 1 -o l,
- 4-(2-chloropropoxy)naphtalen- 1 -o l,
- isopropyliden-4,5 -dioxynaphtalen- l -o l,
- and mixtures of these compounds.
Among the compounds o f formula (II) mentioned above, the fo llowing are very particularly preferred:
- 4-methoxynaphtalen- 1 -o l,
- 4-ethoxynaphtalen- 1 -o l, and
- 4-isopropyloxynaphtalen- 1 -o l,
- and mixtures thereof.
More preferably still, the compound of formula (II) is 4- methoxynaphtalen- 1 -o l.
The compound(s) of formula (II) used in accordance with the method of the invention preferably represent from 0.001 to 5 % by weight of composition A, and more preferably from 0.01 to 2% by weight, relative to the total weight of this composition.
The composition A according to the invention also comprises one or more organic compounds (I) having a value of the Hansen
1 /2
so lubility parameter 5H o f less than or equal to 16 MPa , preferably less than 16 MPa1 /2, more preferably between 4 and 15 MPa1 /2 and more preferably still between 8 and 15 MPa 1 /2 , and a mo lecular weight of less than 250 g/mo l.
Preferably, the organic compounds (I) are liquid at a temperature of 25 °C and at atmospheric pressure (760 mmHg, or 1 .013 * 105 Pa) .
The organic compound(s) having a value o f the Hansen so lubility parameter 5H as defined previously are, for example, described in the reference work "Hansen So lubility Parameters : A User's Handbook" by Charles M . HANSEN, second edition, CRC Press, 2007, pages 347 to 483 , or else in the work "Handbook of Solubility Parameters and Other Cohesion Parameters", CRC Press, pages 95 to 121 and pages 177 to 1 85.
This value o f the so lubility parameter 5H is linked to the formation of hydrogen bonds.
In particular, the work "Handbook of Solubility Parameters and Other Cohesion Parameters", CRC Press, pages 95 to 121 and pages 177 to 1 85 , gives the equation δΗ = (∑-zUh/V) 1 /2
where
zUh (in J.mo l" 1 ) describes the contributions o f the functional group in question in the so lubility parameters linked to the hydrogen bonds (values in table 14, page 1 83); this parameter zUh is also described in the work "The relation between surface tension and so lubility parameter in liquids", Bagda, E, Farbe Lack, 84, 2 12, 1978 ; and
V is the vo lume o f the mo lecule.
It should be noted that the value of the solubility parameter δΗ is usually given for a temperature of 25 °C .
Said organic compound(s) (I) may especially be chosen from alkano ls, aliphatic esters, ethers, aromatic alcoho ls, alkylaryl alcoho ls, aromatic acids, aliphatic acids, the alkylene carbonates such as propylene carbonate, lactones such as γ-butyro lactone, and mixtures thereo f.
Preferably said organic compound(s) (I) are chosen from the alkano ls, aliphatic esters, ethers, aromatic alcoho ls, alkylaryl alcoho ls, alkylene carbonates, aliphatic acids, and mixtures thereo f.
More preferably still, said organic compound(s) (I) are chosen from 1 -octanol, 1 -decanol, tridecyl alcool, dipropylene glyco l monomethyl ether acetate, dipropylene glycol methyl ether, tripropylene glycol methyl ether, propylene glycol n-butyl ether, propylene glyco l n-propyl ether, propylene glycol monomethyl ether, diethylene glycol monoethyl ether and diethylene glycol monomethyl ether, ethylene glycol 2-ethylhexyl ether, 3 -phenyl- 1 -propanol, 2- phenyl- 1 -propanol, benzyl alcoho l, benzyloxyethano l, phenoxyethano l, propylene carbonate, and mixtures of these compounds.
The organic compound (I) is particularly preferably chosen from aromatic alcoho ls, and more preferably still benzyl alcoho l.
The organic compound(s) (I) generally represent from 0. 1 to 20% by weight, preferably from 1 to 10% by weight, relative to the total weight of composition A.
Composition A may be acidic, neutral or basic. Preferably, it is acidic or neutral, that is to say it has a pH preferably of less than or equal to 7.
Such an acid pH may especially be adjusted by incorporating one or more acidifying agents into composition A.
Among the acidifying agents, mention may be made, by way of example, of mineral or organic acids such as hydrochloric acid, orthophosphoric acid, sulphuric acid, carboxylic acids such as acetic acid, tartaric acid, citric acid, lactic acid, benzoic acid and sulphonic acids.
The application of composition A is followed by the application of a composition B having a pH greater than or equal to 8 to the fibres.
Preferably, composition B comprises one or more alkalinizing agent(s).
The expression "alkalinizing agent" is understood, within the meaning of the invention, to mean any compound which, by its presence in the composition, increases the pH of the composition by at least 0.05 of a pH unit and preferably by at least 0.1 of a pH unit.
The alkalinizing agent may in particular be a mineral or organic base.
Among the alkalinizing agents, mention may be made, by way of example, of aqueous ammonia, alkali metal carbonates, alkanolamines such as monoethanolamines, diethanolamines and triethanolamines and also derivatives thereof, sodium or potassium hydroxides, and compounds of formula (III) below:
Rx Rz
W N
Ry (III)
in which W is a Ci-C6 alkylene residue optionally substituted with a hydroxyl group or a Ci-C6 alkyl radical; Rx, Ry, Rz and Rt, which may be identical or different, represent a hydrogen atom or a Ci-C6 alkyl, Ci-C6 hydroxyalkyl or Ci-C6 aminoalkyl radical.
Mention may be made, by way o f such compounds o f formula (III) , of 1 , 3 -diaminopropane, 1 , 3 -diamino -2-propano l, spermine and spermidine .
As alkalinizing agent, aqueous ammonia is particularly preferred.
Preferab ly, composition B has a pH ranging from 8.5 to 1 1 .5 . Compositions A and B are formulated in a cosmetically acceptable medium, which is generally constituted of water or a mixture o f water and of at least one organic solvent different from the organic compounds (I) described above, in order to solubilize the compounds which might not be sufficiently so luble in water. As organic so lvent, mention may be made, for example, o f C i to C4 alkano ls, such as ethano l and isopropano l; glycero l; and mixtures thereof.
Such organic so lvents may be present in proportions preferab ly between 1 and 40% by weight relative to the total weight of each composition in which they are contained, and more preferably between 5 and 30% by weight .
According to one advantageous embodiment of the present invention, composition B also contains one or more oxidizing agent(s) .
This oxidizing agent may be chosen from the oxidizing agents conventionally used for the oxidation dyeing o f keratin fibres , and among which mention may be made of hydrogen pero xide , urea peroxide, alkali metal bromates or ferricyanides, peroxygenated salts such as for example persulphates , perborates and percarbonates of alkali or alkaline-earth metals , for instance sodium, potassium or magnesium, enzymes such as peroxidases and 2-electron or 4-electron oxidoreductases .
The use of hydrogen peroxide is particularly preferred. This may advantageously be used in aqueous so lution (aqueous hydrogen peroxide so lution) , the titer of which may vary, more particularly, from 1 to 40 vo lumes, and more preferably still from 5 to 40 volumes .
When hydro gen peroxide is used, the concentration o f hydrogen p eroxide in composition B preferably ranges from 0.3 to 12% by weight, relative to the total weight o f this composition.
When composition B comprises an oxidizing agent, according to one particular embo diment this oxidizing agent may be incorporated
into said composition B just before the application o f this composition to the keratin fibres.
According to the present invention, the application o f composition A to the fibres may be separated from the application o f composition B to these same fibres by an intermediate wringing and/or rinsing step .
Preferably, the app lications o f the respective compositions A and B are not separated by an intermediate rinsing step .
Moreover, the app lication o f composition B to the fibres is preferably fo llowed by a step of rinsing said fibres.
Composition A remains applied to the keratin fibres by observing a preferential leave-in time that ranges from 30 seconds to 90 minutes, preferably from 10 to 60 minutes, before the application of composition B, and at a temperature which may range from room temperature (around 25 °C) to 60°C .
Composition B preferably remains applied to the keratin fibres by observing a leave-in time that preferably ranges from 5 seconds to 40 minutes, preferably from 10 to 30 minutes, and preferably at room temperature (around 25 °C) .
According to one particular embodiment of the invention, composition A may also contain one or more oxidation bases.
The optional oxidation base(s) are chosen from the oxidation bases conventionally used for the oxidation dyeing o f keratin fibres, and are preferably chosen from /?ara-phenylenediamines, bisphenylalkylenediamines, /?ara-aminophenols, ort/zo-aminopheno ls, heterocyclic bases and their addition salts with an acid.
Mention may more particularly be made, among the heterocyclic bases that can be used as oxidation bases in the composition in accordance with the invention, of pyridine derivatives, pyrimidine derivatives and pyrazole derivatives.
When they are present, the oxidation base(s) preferably represent from 0.001 to 15 % by weight of the total weight of composition A and more preferably still from 0.01 to 5 % by weight o f this weight.
Composition A used in the method according to the invention may also comprise one or more couplers, so as to vary or enrich with
highlights the shades obtained with the compounds of formula (II) in accordance with the invention.
The couplers that can be used in the composition may be chosen from the couplers conventionally used in oxidation dyeing, and among which mention may especially be made o f meta-phenylene- diamines, meta-aminophenols, meta-diphenols and heterocyclic couplers such as, for example, indole derivatives, indo line derivatives and their addition salts with an acid.
When they are present, these couplers preferably represent from 0.001 to 10% by weight of the total weight of composition A and more preferably still from 0.01 to 5 % by weight of this weight.
The addition salts with an acid o f the oxidation bases and/or o f the couplers that can be used in composition A may especially be chosen from hydrochlorides, hydrobromides, sulphates, citrates, succinates, tartrates, tosylates, benzenesulphonates, lactates and acetates.
The composition A used according to the method of the invention may also comprise one or more direct dyes, chosen from natural and non-natural direct dyes.
The expression "natural dye" is understood to mean any dye or dye precursor which occurs naturally and which is produced either by extraction (and optionally purification) from a plant matrix or by chemical synthesis.
The natural dyes suitable in particular for the implementation of the invention may be chosen, for example and non-limitingly, from carminic acid, kermesic acid, isatin, chlorophyllins, hematein, hematoxylin, brazilin, brazilein, extracts of sorghum, betanin, flavonoids, orceins or anthocyanins .
Use may also be made o f extracts or decoctions containing these natural dyes and in particular henna-based extracts .
The composition may also comprise one or more non-natural direct dyes, chosen from ionic or non-ionic species, preferably cationic or non-ionic species.
Mention may be made, as examp les of suitable additional direct dyes, of azo, methine, carbonyl, azine, nitro(hetero)aryl or
tri(hetero)arylmethane direct dyes, porphyrins and phthalocyanines, alone or as mixtures.
When they are present, the directs dye(s) represent from 0.0 1 to 20% by weight, and preferably from 0.5 to 10% by weight, relative to the total weight of the composition A.
According to one particularly preferred embodiment of the invention, composition A contains at least one compound chosen from isatin and isatin derivatives, thio-isatin and thio-isatin derivatives, oxindole and oxindole derivatives, thio -oxindole and thio-oxindole derivatives.
The latter compound(s) may advantageously be present in a content ranging from 0.01 to 10% by weight, and preferably from 0.05 to 5 % by weight, relative to the total weight of composition A.
Compositions A and B in accordance with the invention may also comprise one or more cosmetic adjuvants.
These cosmetic adjuvants may, for example, be chosen from anionic, cationic, non-ionic, amphoteric or zwitterionic polymers or mixtures thereof; anionic, non-ionic, cationic or amphoteric surfactants; pigments; mineral thickeners; antioxidants; penetrants; sequestrants; fragrances; dispersants; conditioning agents such as, for example, cations, cationic or amphoteric polymers, chitosans or modified or unmodified, vo latile or non-vo latile silicones; film- forming agents; ceramides; preservatives; stabilizers; and opacifiers.
Of course, a person skilled in the art will be sure to choose this or these optional additional compound(s) so that the advantageous properties intrinsically linked to the dyeing method in accordance with the invention are not, or not substantially, impaired by the envisaged addition(s) .
The above adjuvants may in general be present in an amount, for each of them, between 0 and 20% by weight relative to the total weight of each composition.
According to one preferred embodiment of the invention, composition A also contains one or more thickening polymers .
The expression "thickening polymer" is understood, within the meaning o f the present invention, to mean any po lymer, the presence of which in the composition makes it possible to increase the viscosity
thereo f by at least 100 cP at a temperature of 25 °C and at a shear rate of 1 s" 1 , this viscosity possibly being determined by a rheometer or a cone and plate viscometer.
The thickening polymers may very particularly be chosen from cellulo se thickeners (hydroxyethyl cellulose, hydroxypropyl cellulose, carboxymethyl cellulose), guar gum and its derivatives (hydroxypropyl guar), gums of microbial origin (xanthan gum, scleroglucan gum) and crosslinked homopolymers of acrylic acid or of acrylamidopropane- sulphonic acid.
The thickening polymers may also be chosen from associative thickening polymers, that is to say polymers for which the chemical structure comprises at least one hydrophilic zone and at least one hydrophobic zone.
Such associative polymers may be o f non-ionic or ionic nature, and are preferably anionic or cationic.
The content of thickening polymers, if they are present, usually varies from 0.05 % to 5 % by weight, relative to the total weight o f composition A.
According to one equally preferred embodiment of the invention, composition A also contains one or more surfactants. This or these surfactant(s) may be non-ionic, anionic, cationic, amphoteric or zwitterionic.
The surfactants may thus represent from 0.01 to 50% by weight, preferably from 0. 1 to 25 % by weight, relative to the total weight of composition A.
Equally advantageously, composition A may also comprise one or more conditioning agents .
By way o f examp le, mention may be made of vo latile or nonvo latile, branched or unbranched, cyclic or linear silicones. These silicones may be in the form o f oils, resins or gums, they may in particular be polyorganosiloxanes .
Organopolysiloxanes aret defined in more detail in the work by Walter NOLL " Chemistry and Technolo gy o f Silicones" ( 1968) Academic Press. They may be vo latile or non- vo latile.
When they are vo latile, the silicones are more particularly chosen from those having a boiling point between 60°C and 260° C .
As conditioning agent, cationic polymers such as, in particular, polyquaterniums 22, 6 , 10, 1 1 , 35 and 37 and hexadimethrine chloride are very particularly preferred.
The concentration o f conditioning agent(s) in composition A may vary from 0.0 1 to 10% by weight relative to the total weight of this composition, preferably from 0.05 to 5 % and more preferably still from 0. 1 to 3 % .
Another subj ect of the invention is a multicompartment device or "kit" for dyeing, comprising at least a first compartment containing a composition A as described above, and at least a second compartment containing a composition B as described above.
According to one variant, the device according to the invention comprises at least three compartments : at least a first compartment containing a composition A as described above, at least a second compartment containing a composition B as described above and that does not contain oxidizing agent, and at least a third compartment containing a composition that contains at least one oxidizing agent as described above. Composition B with no oxidizing agent and the composition that contains the oxidizing agent(s) are such that the final composition resulting from the mixing o f these two compositions has a pH greater than or equal to 8.
All these devices may be equipped with a means that makes it possible to deliver the desired mixture to the hair, such as the devices described in patent FR 2586913.
The examples that follow are intended to illustrate the invention without, however, limiting the scope thereof.
In all these examples, all the quantities are given in percent by weight of active material relative to the total weight of the composition, unless otherwise indicated.
Example 1
Dyeing composition A l is prepared according to the invention, the formulation o f which is given in Table 1 below :
Dyeing gel
[ 1 ] 4-methoxy- 1 -naphtho l, CAS = 84-85 -5
[2] NATROSOL 250 MR so ld by Aqualon
Pairs of lo cks of hair comprising 90% o f permed, natural white hairs are treated for 45 minutes at 40°C with composition Al .
The locks are then wrung out, and then again treated for 1 5 minutes at room temperature with a weight-for-weight (50/50) mixture of an aqueous ammoniacal solution containing 2% by weight o f ammonia, and an aqueous oxidizing composition containing 30 vo lumes of hydrogen peroxide having a pH of 2.2.
The pH o f the composition resulting from this mixture is greater than 10.
The locks are then rinsed, shampooed and dried.
Intense and long-lasting blue co louring o f the locks is obtained.
Example 2
Dyeing compositions A2, A3 and A4 are prepared according to the invention, the formulations of which are given in Table 2 below.
Dyeing gels
[2] NATRO SOL 250 MR from Aqualon
Pairs of lo cks of hair comprising 90% o f permed, natural white hairs are treated for 30 minutes at 40°C with these compositions A2 to A4.
The locks are then wrung out, and then again treated for 1 5 minutes at room temperature with a weight-for-weight (50/50) mixture of an aqueous ammoniacal solution containing 2% by weight o f ammonia, and an aqueous oxidizing composition containing 20 vo lumes of hydrogen peroxide .
The pH o f the composition resulting from this mixture is greater than 10.
The locks are then rinsed, shampooed and dried.
Powerful and long-lasting blue co lourings are obtained.
Example 3
Dyeing compositions A5 and A6 are prepared according to invention, the formulations o f which are given in Table 3 below.
Dyeing gels
[2] NATRO SOL 250 MR from Aqualon
Pairs of lo cks of hair comprising 90% o f permed, natural white hairs are treated for 45 minutes at 40°C with these compositions A5 and A6.
The locks are then wrung out, and then again treated for 1 5 minutes at room temperature with an aqueous ammoniacal solution containing 2% by weight of ammonia, and having a pH greater than 10.
The locks are then rinsed, shampooed and dried.
Powerful and long-lasting red co lourings are obtained.
Example 4
Dyeing compositions A7 to A10 are prepared according to invention, the formulations of which are given in Table 4 below.
Dyeing gels
[1] 4-methoxy- 1 -naphthol, CAS = 84-85-5
[2] NATROSOL 250 MR from Aqualon
Pairs of lo cks of hair comprising 90% of permed, natural white hairs are treated for 30 minutes at 40°C with these compositions A7 to A1 0.
The locks are then wrung out, and then again treated for 1 5 minutes at room temperature with a weight-for-weight (50/50) mixture of an aqueous ammoniacal solution containing 2% by weight o f ammonia, and an aqueous oxidizing composition containing 20 vo lumes of hydrogen peroxide .
The pH o f the composition resulting from this mixture is greater than 10.
The locks are then rinsed, shampooed and dried.
Powerful and long-lasting brown co lourings are obtained.
Claims
1 . Method for the two-step dyeing o f keratin fibres, and in particular o f human keratin fibres such as the hair, comprising the application to the fibres :
( 1 ) in a first step, of a composition A comprising one or more organic compounds (I) having a value of the Hansen solubility parameter 5 1 /2
H o f less than or equal to 16 MPa and having a mo lecular weight of less than 250 g/mo l, and one or more naphthalene derivatives o f formula (II) :
in which:
Ri represents a saturated or unsaturated, linear or branched, hydrocarbon-based group comprising from 1 to 30 carbon atoms which may contain one or more saturated, unsaturated or aromatic rings, and which may contain one or more halogen atoms and/or oxygen atoms;
P 2 , P 3 , P 4 and R5 , which are identical or different, represent a hydrogen atom; a halogen atom; a hydroxyl radical; a C i to C30 alkyl, C i to C30 alkyloxy, benzyloxy, C2 to C30 acyl, C2 to C30 acyloxy or benzoyloxy radical, it being possible for these radicals to be unsusbstituted or substituted with one or more halo gen atoms and/or with one or more hydroxyl groups;
(2) then, in a second step, of a composition B having a pH greater than or equal to 8.
2. Method according to Claim 1 , characterized in that in the formula (II) : - the Ri radical is a benzyl radical or an alkyl radical comprising from 1 to 10 carbon atoms and possibly being uninterrupted or interrupted by one or more oxygen atoms, it being possible for said benzyl or alkyl radical to be unsusbstituted or substituted with one or more halogen atoms and/or with one or more hydroxyl groups, and/or with one or more -OR' alkoxy groups with R' denoting an alkyl radical comprising from 1 to 4 carbon atoms, and
- the R2, R3, R4 and R5 radicals, which are identical or different, represent a hydrogen atom; a halogen atom; a hydroxyl radical; a Ci to C10 alkyl, Ci to C10 alkyloxy, benzyloxy, C2 to C10 acyl or C2 to Cio acyloxy radical, it being possible for these radicals to be unsusbstituted or substituted with one or more halogen atoms and/or with one or more hydroxyl groups.
3. Method according to any one of the preceding claims, characterized in that the compound of formula (II) is chosen from:
- 4-acetoxy-5-chloro-6-methyl-7-acetyl-8-hydroxynaphthalen- 1 -ol,
- 4-acetoxy-6-methyl-7-acetyl-8-hydroxynaphthalen- 1 -ol,
- 4-acetoxy-8-benzyloxynaphthalen- 1 -ol,
- 4-benzyloxynaphthalen- 1 -ol,
- 4,8-dibenzyloxy-6-methylnaphthalen- 1 -ol,
- 4,8-dibenzyloxynaphthalen- 1 -ol,
- 4-benzyloxy-8-(2-chloro)ethoxynaphthalen- 1 -ol,
- 4 -benzyloxy- 8 -isopropyloxynaphthalen- 1 -ol,
- 4-benzyloxy-8-methoxynaphthalen- 1 -ol,
- 4-(2,2,2-trifluoroethoxy)naphthalen- 1 -ol,
- 4-(2-bromo)ethoxynaphthalen- 1 -ol,
- 4-(2-bromo)ethoxy-5-methoxynaphthalen- 1 -ol,
- 4-(2-bromo)ethoxy-8-methoxynaphthalen- 1 -ol,
- 4-(2-chloro)ethoxynaphthalen- 1 -ol,
- 4-(2-chloro)ethoxy-8-methoxynaphthalen- 1 -ol
- 4-(2-methoxy)ethoxynaphthalen- 1 -ol
- 4-(l ,4,7-trioxaheptyl)naphthalen- 1 -ol,
- 4-(l ,4,7-trioxaoctyl)naphthalen- 1 -ol,
- 4-(l ,4,7, 10-tetraoxadecyl)naphthalen- 1 - ol,
- (4-hydroxy- 1 -naphthalenyl)oxyacetic acid,
- 4-methoxynaphthalen- 1 -ol, - 4-methoxy-5-chloronaphthalen- 1 -ol,
- 4-methoxy-5-chloro-8-benzyloxynaphthalen- 1 -ol,
- 4,8-dimethoxy-5-chloronaphthalen- 1 -ol,
- 4-methoxy-5-methylnaphthalen- 1 -ol,
- 4-methoxy-5-benzyloxynaphthalen- 1 -ol,
- 4-methoxy-5-benzyloxy-7-methylnaphthalen- 1 -ol,
- 4-methoxy-5-hydroxynaphthalen- 1 -ol,
- 4-methoxy-5-hydroxy-7-methylnaphthalen- 1 -ol,
- 4-methoxy-5-isopropyloxynaphthalen- 1 - ol,
- 4,5-dimethoxynaphthalen- 1 -ol,
- 4,5-dimethoxy-6-benzyloxynaphthalen- 1 -ol,
- 4,5-dimethoxy-7-methylnaphthalen- 1 -ol,
- 4,5-dimethoxy-8-chloronaphthalen- 1 -ol,
- 4-methoxy-6-methylnaphthalen- 1 -ol,
- 4-methoxy-6-methyl-7-acetyl-8-hydroxynaphthalen- 1 -ol,
- 4-methoxy-6,7-dimethylnaphthalen- 1 -ol,
- 4-methoxy-6-methyl-8-benzyloxynaphthalen- 1 -ol,
- 4-methoxy-6-methyl-8-hydroxynaphthalen- 1 -ol,
- 4,8-dimethoxy-6-methylnaphthalen- 1 -ol,
- 4-methoxy-6-ethoxynaphthalen- 1 -ol,
- 4-methoxy-6,7-diethoxynaphthalen- 1 -ol,
- 4-methoxy-7-methylnaphthalen- 1 -ol,
- 4,8-dimethoxy-7-benzyloxy-naphthalen- 1 -ol,
- 4-methoxy-7-ethoxynaphthalen- 1 -ol,
- 4-methoxy-8-chloronaphthalen- 1 -ol,
- 4-methoxy-8-methylnaphthalen- 1 -ol,
- 4-methoxy-8-benzyloxynaphthalen- 1 -ol,
- 4-methoxy-8-hydroxynaphthalen- 1 -ol,
- 4-methoxy-8-isopropyloxynaphthalen- 1 - ol,
- 4,8-dimethoxynaphthalen- 1 -ol,
- 4-ethoxynaphthalen- 1 -ol,
- 4-propyloxynaphthalen- 1 -ol,
- 4-isopropyloxynaphthalen- 1 -ol,
- 4-butoxynaphthalen- 1 -ol,
- 4-isobutoxynaphthalen- 1 -ol,
- 4-sec-butoxynaphthalen- 1 -ol, - 4-isoamoxynaphthalen- 1 -o l,
- 4-bis(2-chloro-isopropyloxy)naphthalen- 1 -ol,
- 4-cyclohexyloxynaphthalen- 1 -o l,
- 4-octyloxynaphthalen- 1 -o l,
- 4-(2-chloropropoxy)naphthalen- 1 -o l,
- isopropyliden-4,5 -dioxynaphthalen- l -o l,
- and mixtures of these compounds,
and preferably from:
- 4-methoxynaphthalen- 1 -o l,
- 4-ethoxynaphthalen- 1 -o l, and
- 4-isopropyloxynaphthalen- 1 -o l,
- and mixtures thereof.
4. Method according to any one o f the preceding claims, characterized in that the compound(s) of formula (II) represent from 0.001 to 5 % by weight of the composition A, and preferably from 0.0 1 to 2% by weight, relative to the total weight of this composition.
5. Method according to any one o f the preceding claims, characterized in that the organic compound(s) (I) have a value o f the
1 /2
Hansen so lubility parameter 5H of less than 16 MPa , preferably between 4 and 15 MPa1 /2 and more preferably between 8 and 1 5 MPa1 /2.
6. Method according to any one o f the preceding claims, characterized in that the organic compound(s) (I) are chosen from alkano ls, aliphatic esters, ethers, aromatic alcoho ls, alkylaryl alcoho ls, aromatic acids, aliphatic acids, the alkylene carbonates such as propylene carbonate, lactones such as γ-butyro lactone, and mixtures thereo f.
7. Method according to any one o f the preceding claims , characterized in that the organic compound(s) (I) are chosen from 1 - octanol, 1 -decanol, tridecyl alcool, dipropylene glyco l monomethyl ether acetate, dipropylene glyco l methyl ether, tripropylene glyco l methyl ether, propylene glyco l n-butyl ether, propylene glyco l n- propyl ether, propylene glycol monomethyl ether, diethylene glyco l monoethyl ether and diethylene glycol monomethyl ether, ethylene glyco l 2-ethylhexyl ether, 3 -phenyl- 1 -propanol, 2-phenyl- 1 -propanol, benzyl alcohol, benzyloxyethanol, phenoxyethanol, propylene carbonate, and mixtures of these compounds.
8. Method according to any one of the preceding claims, characterized in that the organic compound(s) (I) represent from 0.1 to 20% by weight, preferably from 1 to 10% by weight, relative to the total weight of composition A.
9. Method according to any one of the preceding claims, characterized in that composition B comprises one or more alkalinizing agent(s).
10. Method according to the preceding claim, characterized in that the alkalinizing agent(s) are chosen from aqueous ammonia, alkali metal carbonates, alkanolamines such as monoethanolamines, diethanolamines and triethanolamines and also derivatives thereof, sodium or potassium hydroxides, and compounds of formula (III) below:
Rx Rz
W N
Ry (III)
in which W is a Ci-C6 alkylene residue optionally substituted with a hydroxyl group or a Ci-C6 alkyl radical; Rx, Ry, Rz and Rt, which may be identical or different, represent a hydrogen atom or a Ci-C6 alkyl, Ci-C6 hydroxyalkyl or Ci-C6 aminoalkyl radical.
11. Method according to either one of the preceding Claims 9 and 10, characterized in that composition B contains aqueous ammonia.
12. Method according to any one of the preceding claims, characterized in that composition B has a pH ranging from 8.5 to 11.5.
13. Method according to any one of the preceding claims, characterized in that composition B also contains one or more oxidizing agent(s), chosen from hydrogen peroxide, urea peroxide, alkali metal bromates or ferricyanides, peroxygenated salts, enzymes such as peroxidases and 2-electron or 4-electron oxidoreductases, and preferably hydrogen peroxide.
14. Method according to the preceding claim, characterized in that the oxidizing agent is incorporated into composition B just before the application o f this composition to the keratin fibres.
15. Multicompartment device or "kit" for dyeing, comprising at least a first compartment containing a composition A as defined in any one o f Claims 1 to 8 , and at least a second compartment containing a composition B as defined in any one o f Claims 1 and 9 to 12.
16. Device according to the preceding claim, characterized in that it comprises at least three compartments :
- at least a first compartment containing said composition A,
- at least a second compartment containing said composition B , this composition not containing oxidizing agent, and
- at least a third compartment containing a composition that contains at least one oxidizing agent,
composition B with no oxidizing agent and the composition that contains the oxidizing agent(s) being such that the final composition resulting from the mixing of these two compositions has a pH greater than or equal to 8.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0959236 | 2009-12-18 | ||
FR0959236A FR2954117B1 (en) | 2009-12-18 | 2009-12-18 | PROCESS FOR TWO-STORING KERATIN FIBERS BY APPLYING A COMPOSITION COMPRISING A NAPHTHALENE DERIVATIVE AND THUS ALKALINE TREATMENT |
US29743310P | 2010-01-22 | 2010-01-22 | |
US61/297,433 | 2010-01-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011073151A2 true WO2011073151A2 (en) | 2011-06-23 |
WO2011073151A3 WO2011073151A3 (en) | 2012-08-30 |
Family
ID=42358083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2010/069543 WO2011073151A2 (en) | 2009-12-18 | 2010-12-13 | Method for the two-step dyeing of keratin fibres, by application of a composition comprising a naphtalene derivative, then alkaline treatment. |
Country Status (2)
Country | Link |
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FR (1) | FR2954117B1 (en) |
WO (1) | WO2011073151A2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2881144A3 (en) * | 2013-08-23 | 2015-07-15 | The Procter and Gamble Company | Hair treatment methods and kits thereof |
US9468278B2 (en) | 2013-08-23 | 2016-10-18 | The Procter & Gamble Company | Hair colouring methods and kits thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2586913A1 (en) | 1985-09-10 | 1987-03-13 | Oreal | PROCESS FOR FORMING IN IN SITU A COMPOSITION CONSISTING OF TWO PARTS CONDITIONED SEPARATELY AND DISPENSING ASSEMBLY FOR IMPLEMENTING SAID METHOD |
FR2793408A1 (en) | 1999-05-10 | 2000-11-17 | Oreal | One-stage oxidation dyeing method giving strong, fast colorations on keratin fibers, especially human hair, using 4-substituted 1-naphthol derivative and oxidant, mixed immediately before use |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6743264B2 (en) * | 2002-02-14 | 2004-06-01 | Unilever Home & Personal Care Usa, Division Of Conopco, Inc. | Two step permanent coloring of hair |
-
2009
- 2009-12-18 FR FR0959236A patent/FR2954117B1/en not_active Expired - Fee Related
-
2010
- 2010-12-13 WO PCT/EP2010/069543 patent/WO2011073151A2/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2586913A1 (en) | 1985-09-10 | 1987-03-13 | Oreal | PROCESS FOR FORMING IN IN SITU A COMPOSITION CONSISTING OF TWO PARTS CONDITIONED SEPARATELY AND DISPENSING ASSEMBLY FOR IMPLEMENTING SAID METHOD |
FR2793408A1 (en) | 1999-05-10 | 2000-11-17 | Oreal | One-stage oxidation dyeing method giving strong, fast colorations on keratin fibers, especially human hair, using 4-substituted 1-naphthol derivative and oxidant, mixed immediately before use |
Non-Patent Citations (3)
Title |
---|
"Handbook of Solubility Parameters and Other Cohesion Parameters", CRC PRESS, pages: 95 - 121,177- |
CHARLES M. HANSEN: "Hansen Solubility Parameters: A User's Handbook", CRC PRESS, 2007, pages: 347 - 483 |
WALTER NOLL: "Chemistry and Technology of Silicones", 1968, ACADEMIC PRESS |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2881144A3 (en) * | 2013-08-23 | 2015-07-15 | The Procter and Gamble Company | Hair treatment methods and kits thereof |
WO2015026992A3 (en) * | 2013-08-23 | 2015-07-30 | The Procter & Gamble Company | Hair treatment methods and kits thereof |
US9468278B2 (en) | 2013-08-23 | 2016-10-18 | The Procter & Gamble Company | Hair colouring methods and kits thereof |
US9532937B2 (en) | 2013-08-23 | 2017-01-03 | Noxell Corporation | Hair treatment methods and kits thereof |
Also Published As
Publication number | Publication date |
---|---|
WO2011073151A3 (en) | 2012-08-30 |
FR2954117A1 (en) | 2011-06-24 |
FR2954117B1 (en) | 2012-02-24 |
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