• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The present invention relates to a hair treatment agent for reducing and / or preventing artificially produced hair loss and / or loss of color, said agent having a pH in the range of 4 to 5 and containing, on the basis of total amount of hair treatment agent, a) from 0.01 to 10% of lanthanide, b) at least one anionic surfactant selected from the group consisting of alkyl (ether) sulphates, sulphosuccinates, ether carboxylic acids, N-acylamino acids having 8 to 24 carbon atoms in the acyl group, isethionates (acyl) having 8 to 24 carbon atoms in the acyl group and mixtures of these surfactants, and c) from 0.01 to 10% organic acid selected from the group consisting of maleic acid, lactic acid, acetic acid, propionic acid, amino acids and mixtures thereof.
    公开号:FR3052664A1
    申请号:FR1755154
    申请日:2017-06-09
    公开日:2017-12-22
    发明作者:Zur Wiesche Eric Schulze；Rene Krohn
    申请人:Henkel AG and Co KGaA；
    IPC主号:
    专利说明:

    A hair treatment agent, comprising a lanthanide salt and anionic surfactant, is provided for reducing and / or preventing the removal and / or loss of artificially produced hair colors.
    Products intended to modify the natural color of the hair play a leading role in hair cosmetics. There are permanent, semi-permanent or temporary color systems based on chemical and / or natural dyes. However, hair colors produced artificially by permanent, semi-permanent or temporary color systems have the disadvantage of being able to change undesirably, for example during or after the cleaning of the hair.
    By "undesirable modification" is meant the loss or decay as well as the loss of gloss of the hair color obtained by the respective coloring. The environment and / or the sun may have the effect of exacerbating these changes.
    Therefore, there is a need for hair treatment agents that can better stabilize artificially produced hair colors.
    Capillary treatment agents for protecting artificially produced hair colors or methods for stabilizing artificially produced hair colors are in principle known. FR 2937539 A1 teaches the use of lanthanide salts in hair treatment agents in the protection of hair colors artificially produced against washing.
    Hair treatment agents containing a lanthanide salt are often difficult to produce stably. The storage stability of the lanthanide salt-containing hair treatment agent may be a problem.
    The present invention is based on the object of producing a stable (in storage) capillary treatment agent containing a lanthanide salt, which makes it possible to enhance the adhesion of the dyes to the hair fibers and thus to obtain the strength of the color. artificially produced hair.
    It has been found that a hair treatment agent, which also contains an organic acid selected in addition to an anionic surfactant and a lanthanide salt, is well suited.
    A first object of the invention is therefore a hair treatment agent intended to reduce and / or prevent the peeling and / or loss of artificially produced hair colors, said agent having a pH in the range of 4 to 5 and containing, on the basis of the total amount of hair treatment agent, a) from 0.01 to 10% of lanthanide, b) at least one anionic surfactant selected from the group consisting of alkyl (ether) sulfates, sulfosuccinates, , ether-carboxylic acids, N-acylamino acids having 8 to 24 carbon atoms in the acyl group, (acyl) isethionates having 8 to 24 carbon atoms in the acyl group and mixtures of these surfactants, and c) from 0.01 to 10% organic acid selected from the group consisting of maleic acid, lactic acid, acetic acid, propionic acid, amino acids and mixtures thereof.
    Suitable hair treatment agent is preferably hair cleaning agents such as shampoos, hair care agents such as hair treatments, conditioners or hair care lacquers and hair styling agents such as hair conditioners. hair gels, hair lacquers or hair waxes. Preferably, the hair treatment composition is a shampoo.
    Hair treatment agents necessarily contain a lanthanide salt.
    Lanthanides refer to a group of similar elements. The group of lanthanides includes lanthanum and the following fourteen elements of the periodic table cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and lutetium.
    Particularly preferred lanthanide salts include lanthanum salts, europium salts, gadolinium salts, ytterbium salts, erbium salts and mixtures thereof. Particularly preferably, the hair treatment agent contains at least one lanthanum salt.
    The lanthanide salts used have at least a low solubility in water, preferably a good solubility in water. By lanthanide salts having a low solubility in water is meant in this application salts which have a solubility of 10 to 33 g per liter of water at a temperature of 15 to 25-0. By lanthanide salts having a good solubility in water is meant in the context of the present application salts which have a solubility of at least 100 g per liter of water at a temperature of 15 to 25 ° C.
    In a particularly preferred embodiment, the hair treatment agent contains lanthanum chloride, lanthanum triflate, lanthanum sulfate, lanthanum nitrate, lanthanum lactate, lanthanum citrate, lanthanum salicylate, europium triflate, gadolinium triflate, ytterbium triflate and / or erbium sulfate as the lanthanide salt. In a most preferred embodiment, the hair treatment agent contains lanthanum chloride as the lanthanide salt. In a highly preferred embodiment of the hair treatment agent, the lanthanide salt is lanthanum chloride.
    The hair treatment agents preferably contain from 0.1 to 7.5% by weight and more preferably from 0.5 to 5% by weight of lanthanide salt, preferably sodium chloride, based on their weight. lanthanum.
    The hair treatment agents contain as a second essential ingredient a chosen anionic surfactant.
    The group of selected anionic surfactants comprises alkyl (ether) sulfates, sulfosuccinates, ether carboxylic acids, acyl glutamate isethionates and / or (acyl) isethionates containing from 8 to 24 carbon atoms in the acyl group and mixtures of these surfactants. Preferred anionic surfactants include, for example: ethers-carboxylic acids of the formula R-O- (CH2-CH2O) x-CH2-COOH wherein R is a linear or branched, saturated or unsaturated alkyl group having 8 to 30 carbon atoms and x = 0 or a number from 1 to 16, the N-acylamino acids having 8 to 24 carbon atoms in the acyl group, the (acyl) isethionates having 8 to 24 carbon atoms in the group acyl, mono- and / or dialkylesters of sulfosuccinic acid having 8 to 24 carbon atoms in the alkyl group and mono-alkylpolyoxyethyl esters of sulfosuccinic acid having 8 to 24 carbon atoms in the alkyl group and 1 to 6 oxyethyl groups, and / or alkyl sulfate salts and / or alkylpolyglycolethersulfate salts of the formula R- (OCH2-CH2) x-OSO3'X ^ wherein R is preferably a linear or branched alkyl group, saturated or unsaturated, having 8 to 30 carbon atoms, x is the number 0 or a number of e 1 to 12 and X is an alkali, alkaline earth, ammonium or alkanolamine ion.
    Particularly preferred anionic surfactants are straight-chain or branched alkyl ether sulphates of the aforementioned formula which contains an alkyl radical having 8 to 18, in particular 10 to 16, carbon atoms, and 1 to 6 and in particular 2 to 4 ethylene oxide. Particularly preferred are sodium, magnesium and / or triethanolamine salts of lauryl sulfate, tridecyl sulfate and / or linear or branched myristyl having a degree of ethoxylation of 2 to 4.
    If the hair treatment agent is formulated in the form of a shampoo, it preferably contains at least one anionic surfactant in a preferred weight ratio of 0.5 to 20% by weight, more preferably 1 to 15 and more preferably particularly preferably from 2 to 12% by weight, the quantitative data relating to the total weight of the hair treatment agent.
    The hair treatment agents contain as the third essential ingredient, on the basis of its weight, from 0.01 to 10% by weight of a selected organic acid. The organic acid is selected from the group consisting of maleic acid, lactic acid, acetic acid, propionic acid, amino acids and mixtures thereof. Suitable amino acids include glycine, glutamic acid, arginine and / or aspartic acid. Particularly preferably, lactic acid and / or maleic acid is used as the organic acid.
    The hair treatment agents contain the organic acid preferably in an amount of from 0.1 to 5% by weight, and particularly preferably from 0.5 to 3% by weight, in each case based on the weight of the hair treatment agent ready for use.
    Organic acids are used in particular to adjust the pH of the hair treatment agent to a value between 4 and 5. Surprisingly, it has been shown that the use of mineral acids alone, such as sulfuric acid , hydrochloric acid or nitric acid, does not give capillary treatment agents, containing a lanthanide salt, which are stable. In combination with an amino acid, preferably glycine, glutamic acid, arginine and / or aspartic acid, HCl may be used to adjust to the pH value of from 4 to 5.
    In a preferred embodiment, the hair treatment agent has a pH in the range of 4.5 to 5.
    It has been shown that the use of an organic acid in combination with a lanthanide salt imparts excellent properties to hair treatment agents. The modification of artificially produced hair color after several treatment operations is extremely small.
    It has been found to be particularly effective, and the modification of artificially produced hair color after several cleaning operations is particularly weak, when the hair treatment agents contain lanthanum chloride and maleic acid or chloride. lanthanum and lactic acid.
    In addition, the hair treatment agent preferably contains an aqueous or aqueous-alcoholic carrier. An aqueous carrier contains at least 50% by weight of water. For the purposes of the present invention, aqueous-alcoholic carriers are understood to mean aqueous solutions comprising 3 to 70% by weight of a C 2 to C 6 alcohol, in particular ethanol or propanol, isopropanol, butanol, isobutanol, tert-butanol, n-pentanol, iso-pentanols, n-hexanol, iso-hexanols, glycol, glycerol, 1,2-pentanediol, 1,5-pentanediol, 1,2-hexanediol or 1,6-hexanediol. The agents may further contain other organic solvents, such as methoxybutanol, benzyl alcohol, ethyldiglycol or 1,2-propylene glycol. All water-soluble organic solvents are preferred.
    The hair treatment agents can be applied in principle to hair that has been colored with permanent, semi-permanent or temporary hair colors. Temporary hair colors are however designed to wash away and / or to pass over time so that the hair treatment agent is particularly suitable for application to hair that has been stained with permanent or oxidative hair dyes.
    The hair treatment agents may contain other ingredients customary in the respective agents in addition to the aforementioned ingredients. The hair treatment agent may contain a cationic surfactant in addition to an anionic surfactant. Cationic surfactants include, in particular, quaternary ammonium compounds, esterquats and / or amidoamines.
    The preferred quaternary ammonium compounds are ammonium halides, in particular chlorides or bromides, such as alkyltrimethylammonium chlorides, dialkyldimethylammonium chlorides and trialkylmethylammonium chlorides, for example cetyltrimethylammonium chloride or stearyltrimethylammonium chloride. , distearyldimethylammonium chloride, lauryldimethylammonium chloride, lauryldimethylbenzylammonium chloride and tricetylmethylammonium chloride, as well as the imidazolium compounds known under the INCI names Quaternium-27, Quaternium-83 and Quaternium-87. The alkyl chains of the aforementioned surfactants preferably have 10 to 18 carbon atoms.
    Esterquats are substances which contain at least one ester function and at least one quaternary ammonium group as the structural element. The preferred esterquats are quaternized fatty acid ester salts with triethanolamine, quaternized fatty acid ester salts with diethanolalkylamines, and quaternized fatty acid ester salts with 1,2-dihydroxypropyldialkylamines. . Specific examples are methyl-N- (2-hydroxyethyl) -N, N-di (talgacyloxyethyl) ammonium compounds, Bis- (palmitoyloxyethyl) hydroxyethyl-methylammonium compounds, methyl-N, N-bis (stearoyloxyethyl) compounds. N- (2-hydroxyethyl) ammonium, methyl-N, N-bis (cocoyloxyethyl) -N- (2-hydroxyethyl) ammonium compounds or N, N-dimethyl-N, N-di (talgacyloxyethyl) ammonium compounds. Such products are sold, for example, under the names Stepantex®, Dehyquart®, Armocare® and Quartamin®.
    The alkylamidoamine is usually produced by amidation of fatty acids and natural or synthetic fatty acid cuts with dialkylaminoamines. A particularly suitable compound of this group of substances is stearamidopropyldimethylamine available commercially as Tegoamid® 18.
    The amount of cationic surfactant is preferably 2% by weight maximum based on the total weight of the hair treatment agent. The effectiveness of the hair treatment agent can be further enhanced by the addition of a specific hair conditioning agent. In particular, it is possible to obtain and stabilize the brightness of the artificially produced hair color. Therefore, the hair treatment agents additionally contain at least one hair conditioning substance in a proportion by weight ranging from 0.01 to 10% of the total weight of the hair treatment agent. Suitable hair conditioning substances are preferably cationic care polymers, natural, mineral or synthetic compounds such as oil, fat or wax, vitamins and / or protein hydrolysates. The use of a cationic polymer, preferably a cationic polysaccharide, and / or a vegetable oil and / or a silicone as a hair conditioning substance, not only makes it particularly possible to stabilize the brightness of the color. hair, but also to improve haptic properties such as the touch and flexibility of colored hair. Other suitable ingredients include nonionic surfactants, amphoteric / zwitterionic surfactants, nonionic polymers, anionic polymers, amino acids, oligopeptides, vitamins, provitamins, vitamin precursors, betaines, bioquinones, purine (derivatives), taurine (derivatives), L-carnitine (salts), panthenol, pantothenic acid, 2-furanones, derivatives of 2-furanone, ectoin, allantoin, extracts vegetable oils, ester oils, UV light shielding agents, structuring agents, thickeners, electrolytes, pH adjusting agents, blowing agents, dyes, anti-dandruff agents, complexing agents, opacifying agents, pearlescent agents, pigments, stabilizers, blowing agents, antioxidants, perfume oils, and / or preservatives.
    Preferred hair treatment agents are characterized as follows: 0.1 to 7.5% by weight of lanthanum salt, 0.5 to 20.0% by weight of at least one anionic surfactant selected from the group formed by alkyl (ether) sulphates, sulphosuccinates, ether-carboxylic acids, N-acylamino acids having 8 to 24 carbon atoms in the acyl group, (acyl) isethionates having 8 to 24 carbon atoms in the acyl group and mixtures of these surfactants, 0.1 to 5.0% by weight of an organic acid selected from the group consisting of maleic acid, lactic acid, acetic acid, propionic acid, amino acids, and mixtures thereof and a pH value in the range of 4 to 5.
    More preferred hair treating agents are characterized in the following manner: 0.5 to 5.0% by weight lanthanum salt, containing lanthanide chloride, 0.5 to 20.0% by weight of at least one anionic surfactant selected from the group consisting of alkyl (ether) sulphates, sulphosuccinates, ether-carboxylic acids, N-acylamino acids having 8 to 24 carbon atoms in the acyl group, (acyl) isethionates having from 8 to 24 carbon atoms in the acyl group and mixtures of these surfactants, 0.1 to 5.0% by weight of an organic acid selected from the group consisting of maleic acid, lactic acid, acetic acid, propionic acid, amino acids, and mixtures thereof and a pH value in the range of 4 to 5.
    Even more preferred hair treatment agents are characterized in the following manner: 0.5 to 5.0% by weight of lanthanide salt, containing lanthanide chloride, 0.5 to 20.0% by weight of at least an anionic surfactant selected from the group consisting of alkyl (ether) sulphates, sulphosuccinates, ether-carboxylic acids, N-acylamino acids having 8 to 24 carbon atoms in the acyl group, isethionates (acyl ) having 8 to 24 carbon atoms in the acyl group and mixtures of these surfactants, 0.1 to 5.0% by weight of an organic acid selected from the group consisting of maleic acid, lactic acid, acetic acid, propionic acid, amino acids, and mixtures thereof, 0.1 to 10% by weight of at least one cationic polysaccharide and a pH value in the range of 4 to 5.
    In this embodiment, the particularly preferred hair treatment agents are those which are characterized as follows: 0.5 to 5.0% by weight of a lanthanum salt, which is lanthanum chloride, 0.5 20.0% by weight of at least one alkyl sulfate salt and / or alkylpolyglykolethersulfate salt of the formula R- (OCH2-CH2) t0SO3 · χ · ^ wherein R is preferably a linear or branched, saturated or unsaturated alkyl group having 8 to 30 carbon atoms, x is the number 0 or a number from 1 to 12 and x is an alkaline, alkaline earth, ammonium or alkanolamine, 0.5 to 3.0% by weight of an organic acid selected from the group consisting of maleic acid, lactic acid, and mixtures thereof, 0.01 to 10% by weight of less a cationic polysaccharide known under the names INCI Polyquatemium-10, guar-hydroxypropyltrlmonlum chloride and / or polyquaternium-67, and a pH value in the ga even from 4.5 to 5.
    Hair treatment agents which are also preferred are those which contain, in place of the cationic polysaccharide, a natural mineral or synthetic component, of oil, grease or wax type, in particular 0.01 to 10% of at least one vegetable oil and / or or silicone as a hair conditioning substance.
    Another object of the invention is a method for reducing and / or preventing the peeling and / or loss of artificially produced hair colors, said method comprising the steps of: i. applying a hair treatment agent to the colored hair, preferably wet, ii. let the agent act for at least 5 seconds, iii. optional: rinse the agent with water, characterized in that the hair treatment agent contains on the basis of its weight; a) from 0.01 to 10% of lanthanide salt, b) at least one anionic surfactant selected from the group consisting of alkyl (ether) sulphates, sulphosuccinates, ether-carboxylic acids, N-acylamino acids. having 8 to 24 carbon atoms in the acyl group, the (acyl) isethionates having 8 to 24 carbon atoms in the acyl group and the mixtures of these surfactants, and c) from 0.01 to 10% of acid organic selected from the group consisting of maleic acid, lactic acid, acetic acid, propionic acid, amino acids and mixtures thereof.
    In a first preferred embodiment, the method comprises the steps of i. apply a shampoo as a hair treatment agent to damp colored hair, ii. let the shampoo work for 5 seconds to 5 minutes, iii. rinse the shampoo with water.
    Another object of the invention is the use of the hair treatment agent to reduce and / or prevent the peeling and / or loss of artificially produced hair colors and / or to enhance the intensity of the colors and / or the fidelity of the colors.
    Examples:
    The following hair treatment agents were prepared (the quantitative data are in percent by weight):
    Color protection shampoos
    Shampoos 1 to 3 were prepared by conventional manufacturing methods. The formulations were homogeneous after preparation and then stable for storage for several weeks.
    Shampoos, whose pH is above or below the range of 4 to 5, were not stable.
    权利要求:
    Claims (10)
    [1" id="c-fr-0001]
    claims
    A hair treatment agent for reducing and / or preventing the peeling and / or loss of artificially produced hair colors, said agent having a pH in the range of 4 to 5 and containing, based on the total amount of a hair treatment agent, a) from 0.01 to 10% of lanthanide salt and / or lanthanide, b) at least one anionic surfactant selected from the group consisting of alkyl (ether) sulphates, sulphosuccinates , ether-carboxylic acids, N-acylamino acids having 8 to 24 carbon atoms in the acyl group, (acyl) isethionates having 8 to 24 carbon atoms in the acyl group and mixtures of these surfactants, and c) from 0.01 to 10% organic acid selected from the group consisting of maleic acid, lactic acid, acetic acid, propionic acid, amino acids and mixtures thereof.
    [2" id="c-fr-0002]
    2. Hair treatment agent according to claim 1, characterized in that the amino acid is selected from the group consisting of glycine, glutamic acid, arginine, aspartic acid and mixtures thereof.
    [3" id="c-fr-0003]
    3. hair treatment agent according to one of the preceding claims, characterized in that the organic acid is selected from the group consisting of maleic acid, lactic acid and mixtures thereof.
    [4" id="c-fr-0004]
    4. Hair treatment agent according to one of the preceding claims, characterized in that the lanthanide salt is selected from the group consisting of lanthanum salts, europium salts, gadolinium salts, ytterbium salts. , erbium salts and mixtures thereof.
    [5" id="c-fr-0005]
    5. Hair treatment agent according to one of the preceding claims, characterized in that the lanthanide salt includes a lanthanum salt selected from the group consisting of lanthanum chloride, lanthanum triflate, lanthanum sulfate, nitrate of lanthanum, lanthanum lactate, lanthanum citrate, lanthanum salicylate, and mixtures thereof.
    [6" id="c-fr-0006]
    6. Hair treatment agent according to claim 5, characterized in that the lanthanide salt includes lanthanum chloride.
    [7" id="c-fr-0007]
    7. Hair treatment agent according to claim 1, characterized in that the lanthanide salt is lanthanum chloride.
    [8" id="c-fr-0008]
    8. hair treatment agent according to one of the preceding claims, characterized in that in addition at least one hair conditioning agent, preferably a cationic polysaccharide, is present in a proportion of 0.01 to 10% by weight of total weight of the hair treatment agent or a cationic surfactant in a proportion of up to 2% by weight of the total weight of the hair treatment agent.
    [9" id="c-fr-0009]
    9. A method for reducing and / or preventing the peeling and / or loss of artificially produced hair colors, said method comprising the following steps: i. applying a hair treatment agent to the colored hair, preferably wet, ii. let the agent act for at least 5 seconds, iii. optional ; rinsing the agent with water, characterized in that the hair treatment agent contains on the basis of its weight: a) from 0.01 to 10% of lanthanide salt, b) at least one chosen anionic surfactant in the group consisting of alkyl (ether) sulphates, sulphosuccinates, ether-carboxylic acids, N-acylamino acids having 8 to 24 carbon atoms in the acyl group, the (acyl) isethionates having 8 to 24 carbon atoms in the acyl group and mixtures of these surfactants, and c) from 0.01 to 10% of organic acid selected from the group consisting of maleic acid, lactic acid, acetic acid, propionic acid, amino acids and mixtures thereof.
    [10" id="c-fr-0010]
    The use of the hair treatment agent according to one of claims 1 to 8 for reducing and / or preventing the peeling and / or loss of artificially produced hair colors and / or for improving the color intensity and / or or the fidelity of colors.
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    同族专利:
    公开号 | 公开日
    GB2557378A|2018-06-20|
    US20170360663A1|2017-12-21|
    DE102016210809A1|2017-12-21|
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE19720366A1|1997-05-15|1998-11-19|Wella Ag|Hair cleanser with gloss-enhancing properties|
    AT504615T|2006-03-03|2011-04-15|Dsm Ip Assets Bv|HAIR CARE COMPOSITIONS|
    FR2937539B1|2008-10-27|2010-11-19|Oreal|USE OF A LANTHANIDE SALT TO PROTECT COLOR FROM THE WASHING OF ARTIFICIALLY ARTIFICIENT KERATIN FIBERS; COLORING PROCESSES|
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    DE102017218980A1|2017-10-24|2019-04-25|Henkel Ag & Co. Kgaa|"Structure-strengthening hair treatment products with increased care effect"|
    DE102018218945A1|2018-11-07|2020-05-07|Henkel Ag & Co. Kgaa|Process for gentle, chemical hair treatment|
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    FR3104981A1|2019-12-20|2021-06-25|L'oreal|Process for the cosmetic treatment of keratin fibers using a detergent composition and a rare earth composition|
    法律状态:
    2018-06-20| PLFP| Fee payment|Year of fee payment: 2 |
    2019-06-19| PLFP| Fee payment|Year of fee payment: 3 |
    2020-06-19| PLFP| Fee payment|Year of fee payment: 4 |
    2021-06-22| PLFP| Fee payment|Year of fee payment: 5 |
    优先权:
    申请号 | 申请日 | 专利标题
    DE102016210809.3|2016-06-16|
    DE102016210809.3A|DE102016210809A1|2016-06-16|2016-06-16|"Stable color-protective hair treatment agent with a lanthanoide salt"|
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