Source: https://patents.google.com/patent/US7442215B2/en
Timestamp: 2019-06-18 01:12:27
Document Index: 203692990

Matched Legal Cases: ['Application No. 60', '§ 119', 'Application No. 2', 'Application No. 88', 'Application No. 2', 'Application No. 2']

US7442215B2 - Process for coloring keratin fibers comprising treating the scalp with at least one sorbitan ester - Google Patents
Process for coloring keratin fibers comprising treating the scalp with at least one sorbitan ester Download PDF
US7442215B2
US7442215B2 US11/502,406 US50240606A US7442215B2 US 7442215 B2 US7442215 B2 US 7442215B2 US 50240606 A US50240606 A US 50240606A US 7442215 B2 US7442215 B2 US 7442215B2
US11/502,406
US20080216254A1 (en
2005-08-11 Priority to FR0552494 priority Critical
2005-08-11 Priority to FR0552494A priority patent/FR2889661B1/en
2005-12-08 Priority to US74820605P priority
2006-08-11 Application filed by LOreal SA filed Critical LOreal SA
2006-08-11 Priority to US11/502,406 priority patent/US7442215B2/en
2006-12-20 Assigned to L'OREAL S.A. reassignment L'OREAL S.A. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: RONDEAU, CHRISTINE, AUDOUSSET, MARIE-PASCALE
2008-09-11 Publication of US20080216254A1 publication Critical patent/US20080216254A1/en
2008-10-28 Publication of US7442215B2 publication Critical patent/US7442215B2/en
2010-07-05 First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36227519&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=US7442215(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Disclosed herein is a process for dyeing keratin fibers such as the hair, comprising, in order, applying to the scalp a composition comprising at least one polyoxyethylenated sorbitan ester having less than or equal to 10 moles of ethylene oxide, and subsequently applying to the keratin fibers a dye composition comprising at least one dye precursor in a suitable medium. Such a process may make it possible to conserve strong a coloration while at the same time limiting the discomfort that may be experienced on the scalp at the time of application of the dye composition or after this application.
This application claims benefit of U.S. Provisional Application No. 60/748,206, filed Dec. 8, 2005, the contents of which are incorporated herein by reference. This application also claims benefit of priority under 35 U.S.C. § 119 to French Patent Application No. FR 05 52494, filed Aug. 11, 2005, the contents of which are also incorporated herein by reference.
It is known practice to dye keratin fibers, for example, human hair with dye compositions comprising oxidation dye precursors, which are generally known as oxidation bases, such as ortho- or para-phenylenediamines, ortho- or para-aminophenols, and heterocyclic compounds. These oxidation bases are colorless or weakly colored compounds, which, when combined with oxidizing products, can give rise to colored compounds via a process of oxidative condensation. The shades obtained with these oxidation bases may be modified by adding couplers or coloration modifiers, the latter being chosen, for example, from aromatic meta-diaminobenzenes, meta-aminophenols, meta-diphenols, and heterocyclic compounds such as indole and pyridine compounds.
The variety of molecules used as oxidation bases and couplers allows a wide range of colors to be obtained. The “permanent” coloration obtained by means of these oxidation dyes may make it possible to obtain shades in the desired intensity and may show good fastness with respect to external agents such as light, bad weather, washing, permanent waving, perspiration, and/or rubbing.
It is known practice to protect keratin fibers that need to undergo or that have undergone a coloration using a dye precursor, for example, by using particular polymers. However, this protection is not entirely satisfactory: for instance, it may lead to less powerful dyeing due to the presence of these polymers.
Moreover, it is known practice to use polyoxyethylenated sorbitan esters in keratin fiber dyeing products. For example, German Patent No. 199 23 438 describes the use of polyoxyethylenated sorbitan esters to reduce the staining of the scalp during dyeing.
The present disclosure provides a novel process for dyeing keratin fibers, for instance, human keratin fibers such as the hair, which may limit the discomfort associated with dyeing.
Thus, disclosed herein is a process for dyeing keratin fibers such as the hair, which comprises, in order, applying to the scalp a composition comprising at least one polyoxyethylenated sorbitan ester having less than or equal to 10 moles of ethylene oxide, and applying to the keratin fibers a dye composition comprising at least one dye precursor in a suitable medium.
Examples of polyoxyethylenated sorbitan esters having less than or equal to 10 moles of ethylene oxide include sorbitan monolaurate oxyethylenated with 4 EO or polysorbate 21, sorbitan monostearate oxyethylenated with 4 EO or polysorbate 61, and sorbitan monooleate oxyethylenated with 5 EO or polysorbate 81. These sorbitan esters are sold, for example, by the company Uniqema under the names Tween 21, Tween 61, and Tween 81.
According to the present disclosure, the at least one sorbitan ester may be present in the composition in a variable amount that depends, for example, on the type of coloration or the nature of the keratin fibers to be dyed. According to one embodiment, the at least one sorbitan ester may be present in the composition in an amount ranging from 0.01% to 20%, for example, from 0.1% to 10%, or from 1% to 8% by weight, relative to the total weight of the composition.
The composition in accordance with the present disclosure may further comprise at least one additive conventionally used in cosmetics, for example, in the field of hair dyeing. For instance, this composition may comprise antioxidants, penetrants, sequestrants, fragrances, buffers, dispersants, surfactants, conditioning agents, film-forming agents, thickeners, ceramides, preserving agents, nacreous agents, opacifiers, vitamins, and provitamins.
The composition may be in various forms such as lotions, gels, creams, shampoos, sticks, mousses, and sprays. The composition may be packaged in a pump-dispenser bottle or in an aerosol container. In the case of an aerosol, the composition may be combined with a propellant that may be chosen, for example, from alkanes, mixtures of alkanes, dimethyl ether, nitrogen, nitrous oxide, carbon dioxide, haloalkanes, and mixtures thereof.
Non-limiting examples of para-phenylenediamines include para-phenylenediamine, para-tolylenediamine, 2-chloro-para-phenylenediamine, 2,3-dimethyl-para-phenylenediamine, 2,6-dimethyl-para-phenylenediamine, 2,6-diethyl-para-phenylenediamine, 2,5-dimethyl-para-phenylenediamine, N,N-dimethyl-para-phenylenediamine, N,N-diethyl-para-phenylenediamine, N,N-dipropyl-para-phenylenediamine, 4-amino-N,N-diethyl-3-methylaniline, N,N-bis(β-hydroxyethyl)-para-phenylenediamine, 4-N,N-bis(β-hydroxyethyl)amino-2-methylaniline, 4-N,N-bis(o-hydroxyethyl)amino-2-chloroaniline, 2-β-hydroxyethyl-para-phenylenediamine, 2-fluoro-para-phenylenediamine, 2-isopropyl-para-phenylenediamine, N-(β-hydroxypropyl)-para-phenylenediamine, 2-hydroxymethyl-para-phenylenediamine, N,N-dimethyl-3-methyl-para-phenylenediamine, N-ethyl-N-(β-hydroxyethyl)-para-phenylenediamine, N-(β,γ-dihydroxypropyl)-para-phenylenediamine, N-(4′-aminophenyl)-para-phenylenediamine, N-phenyl-para-phenylenediamine, 2-β-hydroxyethyloxy-para-phenylenediamine, 2-β-acetylaminoethyloxy-para-phenylenediamine, N-(β-methoxyethyl)-para-phenylenediamine, 4-aminophenylpyrrolidine, 2-thienyl-para-phenylenediamine, 2-β-hydroxyethylamino-5-aminotoluene, 3-hydroxy-1-(4′-aminophenyl)pyrrolidine, and the acid addition salts thereof.
Suitable para-phenylenediamines include, for example, para-phenylenediamine, para-tolylenediamine, 2-isopropyl-para-phenylenediamine, 2-β-hydroxyethyl-para-phenylenediamine, 2-β-hydroxyethyloxy-para-phenylenediamine, 2,6-dimethyl-para-phenylenediamine, 2,6-diethyl-para-phenylenediamine, 2,3-dimethyl-para-phenylenediamine, N,N-bis(β-hydroxyethyl)-para-phenylenediamine, 2-chloro-para-phenylenediamine, 2-β-acetylaminoethyloxy-para-phenylenediamine, and the acid addition salts thereof.
Examples of bis(phenyl)alkylenediamines include, but are not limited to, N,N′-bis(β-hydroxyethyl)-N,N′-bis(4′-aminophenyl)-1,3-diaminopropanol, N,N′-bis(β-hydroxyethyl)-N,N′-bis(4′-aminophenyl)ethylenediamine, N,N′-bis(4-aminophenyl)tetramethylenediamine, N,N′-bis(β-hydroxyethyl)-N,N′-bis(4-aminophenyl)tetramethylenediamine, N,N′-bis(4-methylaminophenyl)tetramethylenediamine, N,N′-bis(ethyl)-N,N′-bis(4′-amino-3′-methylphenyl)ethylenediamine, 1,8-bis(2,5-diaminophenoxy)-3,6-dioxaoctane, and the acid addition salts thereof.
Suitable para-aminophenols may include, for example, para-aminophenol, 4-amino-3-methylphenol, 4-amino-3-fluorophenol, 4-amino-3-hydroxymethylphenol, 4-amino-2-methylphenol, 4-amino-2-hydroxymethylphenol, 4-amino-2-methoxymethylphenol, 4-amino-2-aminomethylphenol, 4-amino-2-(β-hydroxyethylaminomethyl)phenol, 4-amino-2-fluorophenol, and the acid addition salts thereof.
Examples of pyridine derivatives include, for instance, the compounds described in British Patent Nos. 1 026 978 and 1 153 196, such as 2,5-diaminopyridine, 2-(4-methoxyphenyl)amino-3-aminopyridine, 2,3-diamino-6-methoxypyridine, 2-(β-methoxyethyl)amino-3-amino-6-methoxypyridine, 3,4-diaminopyridine, and the acid addition salts thereof.
Other examples of pyridine oxidation bases include, but are not limited to, 3-aminopyrazolo[1,5-a]pyridine oxidation bases and the addition salts thereof described, for example, in French Patent Application No. 2 801 308, such as pyrazolo[1,5-a]pyrid-3-ylamine; 2-acetylaminopyrazolo[1,5-a]pyrid-3-ylamine; 2-morpholin-4-ylpyrazolo[1,5-a]pyrid-3-ylamine; 3-aminopyrazolo[1,5-a]pyridine-2-carboxylic acid, 2-methoxypyrazolo[1,5-a]pyrid-3-ylamine; (3-aminopyrazolo[1,5-a]pyrid-7-yl)methanol; 2-(3-aminopyrazolo[1,5-a]pyrid-5-yl)ethanol; 2-(3-aminopyrazolo[1,5-a]pyrid-7-yl)ethanol; (3-aminopyrazolo[1,5-a]pyrid-2-yl)methanol; 3,6-diaminopyrazolo[1,5-a]pyridine; 3,4-diaminopyrazolo[1,5-a]pyridine; pyrazolo[1,5-a]pyridine-3,7-diamine; 7-morpholin-4-ylpyrazolo[1,5-a]pyrid-3-ylamine; pyrazolo[1,5-a]pyridine-3,5-diamine; 5-morpholin-4-ylpyrazolo[1,5-a]pyrid-3-ylamine; 2-[(3-aminopyrazolo[1,5-a]pyrid-5-yl)(2-hydroxyethyl)amino]ethanol; 2-[(3-aminopyrazolo[1,5-a]pyrid-7-yl)(2-hydroxyethyl)amino]ethanol; 3-aminopyrazolo[1,5-a]pyrid-5-ol; 3-aminopyrazolo[1,5-a]pyrid-4-ol; 3-aminopyrazolo[1,5-a]pyrid-6-ol; 3-aminopyrazolo[1,5-a]pyrid-7-ol; and the acid and base addition salts thereof.
Suitable pyrimidine derivatives include, for example, the compounds described in German Patent No. 2 359 399, Japanese Patent Application No. 88-169 571; Japanese Patent No. 05-63 124; European Patent No. 0 770 375, and International Patent Application Publication No. WO 96/15765, such as 2,4,5,6-tetraminopyrimidine, 4-hydroxy-2,5,6-triaminopyrimidine, 2-hydroxy-4,5,6-triaminopyrimidine, 2,4-dihydroxy-5,6-diaminopyrimidine, and 2,5,6-triaminopyrimidine, and pyrazolopyrimidine derivatives such as those mentioned, for example, in French Patent Application No. 2 750 048, for example, pyrazolo[1,5-a]pyrimidine-3,7-diamine; 2,5-dimethylpyrazolo[1,5-a]pyrimidine-3,7-diamine; pyrazolo[1,5-a]pyrimidine-3,5-diamine; 2,7-dimethylpyrazolo[1,5-a]pyrimidine-3,5-diamine; 3-aminopyrazolo[1,5-a]pyrimidin-7-ol; 3-aminopyrazolo[1,5-a]pyrimidin-5-ol; 2-(3-aminopyrazolo[1,5-a]pyrimidin-7-ylamino)ethanol, 2-(7-aminopyrazolo[1,5-a]pyrimidin-3-ylamino)ethanol, 2-[(3-aminopyrazolo[1,5-a]pyrimidin-7-yl)(2-hydroxyethyl)amino]ethanol, 2-[(7-aminopyrazolo[1,5-a]pyrimidin-3-yl)(2-hydroxyethyl)amino]ethanol, 5,6-dimethylpyrazolo[1,5-a]pyrimidine-3,7-diamine, 2,6-dimethylpyrazolo[1,5-a]pyrimidine-3,7-diamine, 2,5,N7,N7-tetramethylpyrazolo[1,5-a]pyrimidine-3,7-diamine, 3-amino-5-methyl-7-imidazolylpropylaminopyrazolo[1,5-a]pyrimidine, the acid addition salts thereof, and the tautomeric forms thereof, when a tautomeric equilibrium exists.
Non-limiting examples of pyrazole derivatives include, for instance, the compounds described in German Patent Nos. 3 843 892 and 4 133 957, International Patent application Nos. WO 94/08969 and WO 94/08970, French Patent Application No. 2 733 749, and German Patent Application No. DE 195 43 988, such as 4,5-diamino-1-methylpyrazole, 4,5-diamino-1-(β-hydroxyethyl)pyrazole, 3,4-diaminopyrazole, 4,5-diamino-1-(4′-chlorobenzyl)pyrazole, 4,5-diamino-1,3-dimethylpyrazole, 4,5-diamino-3-methyl-1-phenylpyrazole, 4,5-diamino-1-methyl-3-phenylpyrazole, 4-amino-1,3-dimethyl-5-hydrazinopyrazole, 1-benzyl-4,5-diamino-3-methylpyrazole, 4,5-diamino-3-tert-butyl-1-methylpyrazole, 4,5-diamino-1-tert-butyl-3-methylpyrazole, 4,5-diamino-1-(β-hydroxyethyl)-3-methylpyrazole, 4,5-diamino-1-ethyl-3-methylpyrazole, 4,5-diamino-1-ethyl-3-(4′-methoxyphenyl)pyrazole, 4,5-diamino-1-ethyl-3-hydroxymethylpyrazole, 4,5-diamino-3-hydroxymethyl-1-methylpyrazole, 4,5-diamino-3-hydroxymethyl-1-isopropylpyrazole, 4,5-diamino-3-methyl-1-isopropylpyrazole, 4-amino-5-(2′-aminoethyl)amino-1,3-dimethylpyrazole, 3,4,5-triaminopyrazole, 1-methyl-3,4,5-triaminopyrazole, 3,5-diamino-1-methyl-4-methylaminopyrazole, 3,5-diamino-4-(β-hydroxyethyl)amino-1-methylpyrazole, and the acid addition salts thereof.
Couplers suitable for use in the dye composition may be chosen, for example, from meta-phenylenediamine couplers, meta-aminophenol couplers, meta-diphenol couplers, naphthalene-based couplers, heterocyclic couplers, and the addition salts thereof.
Examples of couplers include, but are not limited to, 2-methyl-5-aminophenol, 5-N-(β-hydroxyethyl)amino-2-methylphenol, 6-chloro-2-methyl-5-aminophenol, 3-aminophenol, 1,3-dihydroxybenzene, 1,3-dihydroxy-2-methylbenzene, 4-chloro-1,3-dihydroxybenzene, 2,4-diamino-1-(β-hydroxyethyloxy)benzene, 2-amino-4-(β-hydroxyethylamino)-1-methoxybenzene, 1,3-diaminobenzene, 1,3-bis(2,4-diaminophenoxy)propane, 3-ureidoaniline, 3-ureido-1-dimethylaminobenzene, sesamol, 1-β-hydroxyethylamino-3,4-methylenedioxybenzene, α-naphthol, 2-methyl-1-naphthol, 6-hydroxyindole, 4-hydroxyindole, 4-hydroxy-N-methylindole, 2-amino-3-hydroxypyridine, 6-hydroxybenzomorpholine, 3,5-diamino-2,6-dimethoxypyridine, 1-N-(β-hydroxyethyl)amino-3,4-methylenedioxybenzene, 2,6-bis(β-hydroxyethylamino)toluene, and the acid addition salts thereof.
The dye composition may also comprise direct dyes, which may be chosen, for example, from neutral, acidic, or cationic nitrobenzene direct dyes; neutral, acidic, or cationic azo direct dyes; neutral, acidic, or cationic quinone, for example, anthraquinone, direct dyes; azine direct dyes; triarylmethane direct dyes; indoamine direct dyes; and natural direct dyes.
The medium that is suitable for dyeing may be a cosmetic medium chosen from water and mixtures of water and at least one organic solvent, for instance branched or unbranched C1-C4 lower alcohols, such as ethanol and isopropanol; polyols and polyol ethers such as 2-butoxyethanol, propylene glycol, propylene glycol monomethyl ether, diethylene glycol monoethyl ether, and monomethyl ether; and glycerol; aromatic alcohols such as benzyl alcohol and phenoxyethanol; and mixtures thereof.
The dye composition may also comprise at least one adjuvant conventionally used in compositions for dyeing the hair, such as anionic, cationic, nonionic, amphoteric, or zwitterionic surfactants and mixtures thereof; anionic, cationic, nonionic, amphoteric, or zwitterionic polymers and mixtures thereof; inorganic or organic thickeners; antioxidants; penetrants; sequestrants; fragrances; buffers; dispersants; conditioning agents, for instance volatile or non-volatile, modified or unmodified silicones; film-forming agents such as nonionic, cationic, anionic, or amphoteric fixing polymers; preserving agents; and opacifiers.
It is to be understood that a person skilled in the art will take care to select the at least one optional additional compound such that the advantageous properties intrinsically associated with the composition in accordance with the present disclosure are not, or are not substantially, adversely affected by the addition envisaged.
Examples of suitable acidifying agents include, but are not limited to, mineral and organic acids, such as hydrochloric acid, orthophosphoric acid, sulfuric acid, carboxylic acids, such as acetic acid, tartaric acid, citric acid, and lactic acid, and sulfonic acids.
R6, R7, R8, and R9, which may be identical or different, are chosen from hydrogen, C1-C4 alkyl radicals, and C1-C4 hydroxyalkyl radicals.
The dye composition may be used starting with a composition comprising at least one alkaline agent. The at least one alkaline agent may be present in the dye composition in an amount of greater than 5% by weight relative to the total weight of the dye composition, for example, greater than 10%, or greater than 15%, by weight relative to the total weight of the dye composition.
The dye composition may also comprise at least one oxidizing agent. Non-limiting examples of oxidizing agents conventionally used for the oxidation dyeing of keratin fibers include hydrogen peroxide, urea peroxide, alkali metal bromates, persalts such as perborates and persulfates, peracids, and oxidase enzymes, for example peroxidases, 2-electron oxidoreductases such as uricases, and 4-electron oxygenases such as laccases. In at least one embodiment, the at least one oxidizing agent is hydrogen peroxide.
The at least one oxidizing agent may be added to the dye composition at the time of use, or it may be used starting with an oxidizing composition containing it, this composition being applied simultaneously with or sequentially to the composition of the present disclosure. The oxidizing composition may also comprise at least one adjuvant conventionally used in hair dye compositions and as defined above.
The pH of the oxidizing composition comprising the at least one oxidizing agent may be such that, after mixing with the dye composition, the pH of the resulting composition applied to the keratin fibers ranges from 3 to 12, for example, from 6 to 12. The pH may be adjusted to the desired value by means of acidifying or basifying agents conventionally used in the dyeing of keratin fibers and as defined above.
The treatment step using the composition comprising the sorbitan ester may be performed at a temperature ranging, for example, from 10° C. to 220° C., for instance, from 10° C. to 70° C., from 10 to 60° C., or at room temperature.
The step of treating the fibers using the composition comprising the sorbitan ester may be followed by a step of rinsing before applying the dye composition. However, according to one embodiment, the application of the composition comprising the sorbitan ester is not followed by rinsing before the application of the dye composition.
The dyeing step may be performed conventionally for a time that is sufficient to obtain the desired coloration. The leave-on time may range from 1 to 60 minutes, for example, from 5 to 60 minutes. The dyeing step may be followed by a rinsing step.
The treatment step using the sorbitan ester and/or the dyeing step of the process of the present disclosure may be performed at room temperature or at higher temperatures, for example using a hairdryer, a drying hood, and/or a smoothing iron, etc.
In at least one embodiment, the step of applying the dye composition may take place immediately after applying the sorbitan ester. The two applications may, however, be staggered over time, and in at least one embodiment, the staggering may be up to 30 minutes. According to another embodiment, this staggering may range from 30 seconds to 15 minutes.
Chlorhexidine hydrochloride 0.02
Microbiologically clean deionized water 88.28
Cetylstearyl alcohol (30/70 C16/C18) 6
Oxyethylenated cetylstearyl alcohol (33 EO) 1.5
Oxyethylenated sorbitan monolaurate (4 EO) 4 100
1-Methyl-2,5-diaminobenzene 1.7 g 0.5 g
1-Hydroxy-4-aminobenzene 0.4 g
1,3-Dihydroxybenzene 1 g 0.25 g
1-Hydroxy-3-aminobenzene 0.07 g
1-β-Hydroxyethyloxy-2,4- 0.03 g
2-Methyl-1,3-dihydroxybenzene 0.5 g 0.3 g
1-Methyl-2-hydroxy-4-aminobenzene 0.25 g
1-Methyl-2-hydroxy-4-β-hydroxyethyl- 0.05 g
6-Hydroxyindole 0.01 g
Pure monoethanolamine 5 g
Aqueous ammonia containing 20% NH3 15 g
Polyquaternium-6 sold by Nalco 3 g
Polyquaternium-22 sold by Nalco 1.5 g
Hexadimethrine chloride (Mexomere 1.5 g
PO, Chimex)
Propylene glycol 10 g 10 g
Carbopol 980 sold by Noveon 0.4 g 0.4 g
(crosslinked polyacrylic acid)
Lauryl alcohol oxyethylenated with 12 7.5 g 7.5 g
Oleocetyl alcohol oxyethylenated with 6 g 6 g
30 mol of EO
Decyl alcohol oxyethylenated with 3 8 g 8 g
mol of EO
Lauric acid 2.5 g 2.5 g
50/50 Cetylstearyl alcohol 10 g 10 g
Hydrophobic fumed silica 1 g 1 g
Glyceryl monostearate 1 g 1 g
Reducing agent, antioxidant, qs qs
sequestrant, fragrance
1-Methyl-2,5-diaminobenzene 1.7 g 0.007 g
1-Hydroxy-4-aminobenzene 0.007 g
1,3-Dihydroxybenzene 1 g 0.014 g
2-Methyl-1,3-dihydroxybenzene 0.5 g
Aqueous ammonia containing 20% NH3 10 g 20 g
Oleic acid 2.5 g 2.5 g
Mixture of stearyl alcohols more or less 15 g 15 g
oxyethylenated (2 to 21 EO)
Oleyl alcohol 1 g 1 g
Monamid 972 sold by Uniqema (fatty 3 g 5 g
Polyurethane-16 0.2 g 0.4 g
Hydroxypropylmethylcellulose 0.3 g 0.7 g
Composition 1 Chestnut Natural
Composition 2 Dark blond Mahogany coppery
Composition 3 Chestnut Natural
Composition 4 Very very light blond Natural
1. A process for dyeing keratin fibers, comprising, in order, applying to the scalp a treatment composition comprising at least one polyoxyethylenated sorbitan ester having less than or equal to 10 moles of ethylene oxide, and applying to the fibers a dye composition comprising at least one dye precursor in a suitable medium.
4. The process according to claim 1, wherein the at least one polyoxyethylenated sorbitan ester is chosen from sorbitan monolaurate oxyethylenated with 4 EO, sorbitan monostearate oxyethylenated with 4 EO, and sorbitan monooleate oxyethylenated with 5 EO.
8. The process according to claim 1, wherein the treatment composition further comprises at least one adjuvant chosen from antioxidants, penetrants, sequestrants, fragrances, buffers, dispersants, surfactants, conditioning agents, film-forming agents, thickeners, preserving agents, nacreous agents, and opacifiers.
9. The process according to claim 1, wherein the dye composition comprises at least one oxidation base chosen from para-phenylenediamines, bis(phenyl)alkylenediamines, para-aminophenols, bis-para-aminophenols, ortho-aminophenols, heterocyclic bases, and the addition salts thereof.
12. The process of claim 1, wherein the dye composition comprises at least one coupler chosen from meta-phenylenediamine couplers, meta-aminophenol couplers, meta-diphenol couplers, naphthalene-based couplers, heterocyclic couplers, and the addition salts thereof.
18. The process according to claim 1, wherein which the dye composition comprises at least one basifying agent.
US11/502,406 2005-08-11 2006-08-11 Process for coloring keratin fibers comprising treating the scalp with at least one sorbitan ester Active 2027-05-09 US7442215B2 (en)
FR0552494 2005-08-11
US74820605P true 2005-12-08 2005-12-08
US20080216254A1 US20080216254A1 (en) 2008-09-11
US7442215B2 true US7442215B2 (en) 2008-10-28
US11/502,406 Active 2027-05-09 US7442215B2 (en) 2005-08-11 2006-08-11 Process for coloring keratin fibers comprising treating the scalp with at least one sorbitan ester
WO2004093835A1 (en) 2003-04-17 2004-11-04 The Procter & Gamble Company Hair conditioning compostion comprising polysorbates
"Hydrophobic Oxidative Hair Dye 8781-58," Haircareformulation.com, Feb. 11, 2002, XP-002380394.
Co-pending Patent Application- Title: Composition for Dyeing Keratin Fibers Comprising at Least One Oxidation Base and a Polyoxyethylenated Sorbitan Ester Filed: Aug. 11, 2006.
English language abstract of DE 199 23 438 A1, Nov. 30, 2000.
French Search Report for FR 0552492, dated May 11, 2006, Examiner E. Siatou, for co-pending patent application , filed Aug. 11, 2006.
French Search Report for FR 0552494, dated May 10, 2006, Examiner E. Siatou.
Hydrophobic oxidative hair dye-XP-002380394 (Feb. 2002). *
Patent Abstracts of Japan, vol. 015, No. 388, Oct. 2, 1991, JP 03 157320 A.
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:AUDOUSSET, MARIE-PASCALE;RONDEAU, CHRISTINE;REEL/FRAME:018725/0574;SIGNING DATES FROM 20061006 TO 20061027