KIT FOR PRODUCING A BODY TREATMENT AGENT

Description

[0001] The invention relates to a kit for producing a body treatment product, in particular a hair treatment product, and a mixing device for producing a liquid mixture, comprising such a kit as defined in the claims.

[0002] In many areas of daily life, there is a continuing trend toward personalized programs that address the individual needs and requirements of a customer or user. This is the case, for example, in the fields of nutrition and healthcare, as well as in personalized cosmetics. This allows consumers or users of cosmetic treatments to receive individualized treatment instructions and products specifically tailored to their individual needs, such as those of their hair or skin, and consequently achieve a particularly high degree of effectiveness.

[0003] A hairdresser can use their experience and / or suitable analytical equipment to determine a client's current hair condition (damaged, dull, brittle, etc.). They then typically use products available in the salon to select the appropriate hair treatment.

[0004] Conventional, commercially available hair treatment products are available as a limited product range for a specific application. For example, every manufacturer of shampoos, hair conditioners, or hair dyes provides a limited range of products. Even if a user's hair condition is known, it may therefore be impossible to achieve an optimal treatment result; usually, at best, a result close to the desired outcome can be achieved. See, for example, EP 0 468 703 A1 (UNILEVER PLC [GB]; UNILEVER NV [NL]) January 29, 1992 (1992-01-29) and US 2002 / 194021 A1 (MATSUMOTO MITSUO [JP] ET AL) December 19, 2002 (2002-12-19), and EP 1 516 613 A1 (BEIERSDORF AG [DE]) March 23, 2005 (2005-03-23).

[0005] It is therefore desirable to produce a cosmetic hair treatment product tailored to the individual hair condition of the user on site, for example in a hair salon or at a point of sale, based on the determined hair condition.

[0006] Manually mixing different hair treatment products, such as components for shampoo, conditioner, hair mask, or hair dye, is a challenge for both hairdressers and users. Optimal mixing results can only be achieved if the individual components are mixed precisely in their predefined ratios. For example, when manually mixing multiple components from bottles, an excessive amount of one component may remain in the bottle, resulting in a deficiency of that component in the final mixture.

[0007] With the aid of a mixing device comprising a plurality of storage containers with viscous liquids containing ingredients of body treatment products, a plurality of pumps for conveying the viscous liquids and a static mixer, it is possible to produce a desired body treatment product precisely and easily by mixing at least two liquids.

[0008] The liquids in the storage containers must meet numerous requirements: they must be easily miscible, pumpable precisely and efficiently, and have a stable storage life. Furthermore, they should be able to contain high concentrations of active ingredients and / or excipients, such as oils and perfumes, so that even small quantities of the desired hair treatment product, for example for a single application, can be produced.

[0009] Consequently, there is a demand for a kit comprising a plurality of liquids containing ingredients for body treatment products, which, when used in a mixing device, enables the standardized and objective production of an individual body treatment product, in particular a hair treatment product, for a user.

[0010] This problem is solved by a kit comprising at least four shear-thinning base liquids for the manufacture of a body treatment agent, each base liquid containing at least 10 wt% of a surfactant mixture consisting of anionic surfactants, amphoteric surfactants and nonionic surfactants.

[0011] It is particularly preferred that each base liquid contains at least 10 wt% of a surfactant mixture consisting of alkyl ether sulfates, alkylamidoalkyl betaines and alkamide monoethanolamines.

[0012] Surprisingly, it has been shown that base liquids containing this surfactant mixture are very miscible. Furthermore, a wide variety of ingredients in body treatment products are compatible with these surfactants and can be stably incorporated into the base liquids.

[0013] Preferred alkyl ether sulfates are selected from the group consisting of C4 to C24, preferably C6 to C18, and particularly preferably C8 to C14 alkyl ether sulfates. The alkyl groups can be linear or branched, with linear groups being preferred.

[0014] The addition of an alkyl or alkenyl group with the suffix "eth" generally describes the addition of one or more ethylene oxide units. The number of ethylene oxide units is indicated by adding a whole number.

[0015] Particularly preferred alkyl ether sulfates possess a C12 alkyl group (lauryl group) and include ammonium laureth sulfate, ammonium laureth-5 sulfate, ammonium laureth-7 sulfate, ammonium laureth-9 sulfate, ammonium laureth-12 sulfate, DEA-laureth sulfate, magnesium laureth sulfate, magnesium laureth-5 sulfate, magnesium laureth-8 sulfate, magnesium laureth-16 sulfate, MEA-laureth sulfate, MIPA-laureth sulfate, potassium laureth sulfate, sodium laureth sulfate, sodium laureth-5 sulfate, sodium laureth-7 sulfate, sodium laureth-8 sulfate, sodium laureth-12 sulfate, sodium laureth-40 sulfate, TEA-laureth sulfate and mixtures thereof. One particularly preferred alkyl ether sulfate is sodium laureth sulfate.

[0016] Preferred alkylamidoalkyl betaines comprise, in particular, C4 to C24, more preferably C6 to C18, and especially preferably C8 to C14 alkylamidopropyl betaines. The alkyl groups can be linear or branched, with linear groups being preferred. Particularly preferred alkylamidopropyl betaines are selected from the group consisting of capryl / capramidopropyl betaine, cocamidopropyl betaine, coco / oleamidopropyl betaine, isostearamidopropyl betaine, lauramidopropyl betaine, oleamidopropyl betaine, palmitamidopropyl betaine, ricinoleamidopropyl betaine, stearamidopropyl betaine, tallowamidopropyl betaine, undecylenamidopropyl betaine, sunfloweramidopropyl betaine, and mixtures thereof, with cocamidopropyl betaine (= cocamidopropyl betaine) being preferred.

[0017] Preferred alkamide monoethanolamines are selected from the group consisting of cocamide monoethanolamine (= cocamide MEA), oliveamide monoethanolamine, palm kernelelamide monoethanolamine, palmamide monoethanolamine, peanutamide monoethanolamine, tallowamide monoethanolamine, wherein cocamide monoethanolamine (N-(hydroxyethyl)-coconut fatty acid amide) is particularly preferred.

[0018] It is preferred that the amount of alkyl ether sulfates is 7 to 15 wt.%, the amount of alkylamidoalkyl betaines is 1.5 to 4 wt.% and the amount of alkamide monoethanolamines is 1 to 2 wt.%, each based on the total amount of base liquid.

[0019] It is also preferred that the surfactant mixture contains sodium lauryl ether sulfate (INCI: Sodium Laureth Sulfate), cocamidopropyl betaine (INCI: Cocamidopropyl Betaine) and N-(hydroxyethyl) cocamide (INCI: Cocamide Monoethanolamine).

[0020] Accordingly, it is particularly preferred that the surfactant mixture contains 7 to 15 wt.% sodium lauryl ether sulfate, 1.5 to 4 wt.% cocamidopropyl betaine and 1 to 2 wt.% N-(hydroxyethyl)-coconut fatty acid amide, each based on the total amount of base liquid.

[0021] Base liquids containing a combination of three selected surfactants are highly viscous and therefore very easy to pump. These base liquids can also be dosed precisely and accurately. This allows for the production of customized body treatment products in commercially available quantities, ranging from a few milliliters for single use to several hundred milliliters, particularly 250 ml or 400 ml.

[0022] In various embodiments, at least one base liquid further contains a substance selected from dialkyl sulfosuccinates.

[0023] Preferably, the dialkylsulfosuccinates contained in the at least one base liquid are selected from the group consisting of dialkylsulfosuccinates in which the alkyl groups each have 4 to 24, preferably 6 to 18, and particularly preferably 6 to 14, carbon atoms. The alkyl groups can be linear or branched, with branched groups being preferred. Different or identical alkyl groups can be contained in one molecule of dialkylsulfosuccinate, with identical groups being preferred.

[0024] Alkali metal cations, alkaline earth cations, or ammonium ions, especially sodium, are preferably used as the counterion to the sulfonic acid group. Dialkyl sulfosuccinates are particularly preferably present in the base liquids. The dialkyl sulfosuccinates preferably contained are selected from the group consisting of diethylhexyl sodium sulfosuccinate, dinonyl sodium sulfosuccinate, diisononyl sodium sulfosuccinate, dioctyl sodium sulfosuccinate, diheptyl sodium sulfosuccinate, dihexyl sodium sulfosuccinate, dineopentyl sodium sulfosuccinate, diisoamyl sodium sulfosuccinate, Dipentyl Sodium Sulfosuccinate, Diamyl Sodium Sulfosuccinate, Dibutyl Sodium Sulfosuccinate, Diisobutyl Sodium Sulfosuccinate, Dicapryl Sodium Sulfosuccinate, Didecyl Sodium Sulfosuccinate, Diundecyl Sodium Sulfosuccinate, Dilauryl Sodium Sulfosuccinate, Dicocoyl Sodium,Sulfosuccinate, Ditridecyl Sodium Sulfosuccinate, Dipropylheptyl Sodium Sulfosuccinate, Dicyclohexyl Sodium Sulfosuccinate,Ammonium Diethylhexyl Sulfosuccinate, Ammonium Dinonyl Sulfosuccinate, Ammonium Diisononyl Sulfosuccinate, Ammonium Dioctyl Sodium Sulfosuccinate, Ammonium Diheptyl Sulfosuccinate, Ammonium Dihexyl Sulfosuccinate, Ammonium Dineopentyl Sulfosuccinate, Ammonium Diisoamyl Sulfosuccinate, Ammonium Dipentyl Sulfosuccinate, Ammonium Diamyl Sulfosuccinate, Ammonium Dibutyl Sulfosuccinate, Ammonium Diisobutyl Sulfosuccinate, Ammonium Dicapryl Sulfosuccinate, Ammonium Didecyl Sulfosuccinate, Ammonium Diundecyl Sulfosuccinate, Ammonium Dilauryl Sulfosuccinate, Ammonium Dicocoyl Sulfosuccinate, Ammonium Ditridecyl Sulfosuccinate, Ammonium Dipropylheptyl Sulfosuccinate, Ammonium Dicyclohexyl Sulfosuccinate, Diethylhexyl Potassium Sulfosuccinate, Dinonyl Potassium Sulfosuccinate, Diisononyl Potassium Sulfosuccinate, Dioctyl Potassium Sulfosuccinate, Diheptyl Potassium Sulfosuccinate, Dihexyl Potassium Sulfosuccinate, Dineopentyl Potassium Sulfosuccinate, Diisoamyl Potassium Sulfosuccinate,Dipentyl Potassium Sulfosuccinate, Diamyl Potassium Sulfosuccinate, Dibutyl Potassium Sulfosuccinate, Diisobutyl Potassium Sulfosuccinate, Dicapryl Potassium Sulfosuccinate, Didecyl Potassium Sulfosuccinate, Diundecyl Potassium Sulfosuccinate, Dilauryl Potassium Sulfosuccinate, Dicocoyl Potassium Sulfosuccinate, Ditridecyl Potassium Sulfosuccinate, Dipropylheptyl Potassium Sulfosuccinate, Dicyclohexyl Potassium Sulfosuccinate, with Diethylhexyl Sodium Sulfosuccinate being particularly preferred.

[0025] It is preferred that the at least one base liquid further contains diethylhexyl sodium sulfosuccinate (sodium dioctyl sulfosuccinate). This is available, for example, under the name Tego® Sulfosuccinate DO 75 from Evonik.

[0026] The amount of dialkyl sulfosuccinate, in particular diethylhexyl sodium sulfosuccinate, is preferably 2 to 20 wt.%, more preferably 7 to 15 wt.%, in each case based on the total amount of base liquid.

[0027] In various embodiments, at least one base liquid may further comprise a substance with the INCI name "Guar Hydroxypropyltrimonium Chloride", which has a nitrogen content of 1.9 to 2.4% and / or a molar mass average in the range of 15,000 to 25,000 Daltons.

[0028] Guar hydroxypropyltrimonium chloride is a quaternary trimethylhydroxypropyl ammonium salt derived from guar gum and is added to body care products, particularly hair care products, as a conditioning agent. Due to its cationic charge, guar hydroxypropyltrimonium chloride adheres to hair or skin surfaces or flocculates when combined with anionic surfactants. In both cases, this results in a smoother surface, increased shine, easier combing, an antistatic effect, and an improved skin feel.

[0029] Conventional guar hydroxypropyltrimonium chloride can only be incorporated into surfactant-containing compositions in small amounts (up to 1 wt%). At higher amounts, the resulting compositions exhibit excessively high viscosities and are no longer pumpable or otherwise processable.

[0030] Surprisingly, it has been shown that guar hydroxypropyltrimonium chloride, which has a nitrogen content of 1.9 to 2.4% and / or a molar mass average in the range of 15,000 to 25,000 Daltons, can be incorporated into a surfactant-containing base liquid even in amounts ≥ 1 wt% without having any adverse effects on the viscosity and thus on the further processability of the surfactant-containing base liquid. Guar hydroxypropyltrimonium chloride with a nitrogen content of 1.9 to 2.4% and a molar mass average in the range of 15,000 to 25,000 Daltons is available, for example, under the name Jaguar® Optima from Solvay.

[0031] The amount of guar hydroxypropyltrimonium chloride, which has a nitrogen content of 1.9 to 2.4% and / or a molar mass average in the range of 15,000 to 25,000 Daltons, is preferably between 0.02 and 2 wt.% and more preferably between 0.05 and 1.1 wt.%, in each case based on the total weight of the base liquid.

[0032] In various embodiments, at least one base liquid further contains at least 1 wt%, based on the total weight of the base liquid, of a substance with the INCI name "Guar Hydroxypropyltrimonium Chloride", which has a nitrogen content of 1.9 to 2.4% and / or a molar mass average in the range of 15,000 to 25,000 Daltons.

[0033] In various embodiments, the base fluids have a viscosity of ≥ 5,000 mPas (Brookfield DV 2+, spindle 5, 20 rpm, 20°C and 60 seconds). It is preferred that the base fluids each have a viscosity in the range of 5,000 to 20,000 mPas.

[0034] Thin-chain fluids are non-Newtonian fluids whose deformation behavior can no longer be described by Newton's law. The viscosity of non-Newtonian fluids changes particularly with the shear rate and / or the duration of the load.

[0035] In various embodiments, the kit comprises at least 8 and, most preferably, at least 10 base liquids.

[0036] The more base liquids the kit includes, the greater the variety of body surface treatments that can be produced. Accordingly, individual body treatments can be created that are optimally tailored to the user's needs.

[0037] In various embodiments, the base liquids also each contain at least one ingredient selected from the group consisting of oils, perfumes, inorganic salts, organic acids, anti-dandruff agents, conditioning agents, preservatives and dyes.

[0038] Surprisingly, it has been shown that particularly high concentrations of oil, perfume and / or care substances can be stably incorporated into a base liquid without adverse effects such as a greatly reduced viscosity, phase separation, or similar occurring, which would prevent or severely complicate further processing, for example mixing in a mixing device.

[0039] Suitable oils include, for example, esters of linear or branched saturated or unsaturated fatty alcohols with 2-30 carbon atoms and linear or branched saturated or unsaturated fatty acids with 2-30 carbon atoms, which may be hydroxylated. These include cetyl 2-ethylhexanoate, 2-hexyldecyl stearate (for example, Eutanol® < G 16 S), 2-hexyldecyl laurate, isodecyl neopentanoate, isononyl isononanoate, 2-ethylhexyl palmitate (for example, Cegesoft® < C 24), and 2-ethylhexyl stearate (for example, Cetiol® < 868).Also preferred are isopropyl myristate, isopropyl palmitate, isopropyl stearate, isopropyl isostearate, isopropyl oleate, isooctyl stearate, isononyl stearate, isocetyl stearate, isononyl isononanoate, isotridecyl isononanoate, cetearyl isononanoate, 2-ethylhexyl laurate, 2-ethylhexyl isostearate, 2-ethylhexyl cocoate, 2-octyldodecyl palmitate, 2-butyloctanoic acid 2-butyl octanoate, diisotridecyl acetate, n-butyl stearate, n-hexyl laurate, n-decyl oleate, oleyl oleate, oleylerucate, erucyl oleate, erucylerucate, ethylene glycol dioleate and ethylene glycol dipalmitate.

[0040] Other preferred oils are selected from natural and synthetic hydrocarbons, especially preferred from mineral oils, paraffin oils, and C18-C30 isoparaffins.

[0041] Other preferred oils are selected from fatty alcohols with 6-30 carbon atoms, which are unsaturated or branched and saturated or branched and unsaturated.

[0042] Other preferred oils are selected from the triglycerides (= triple esters of glycerol) of linear or branched, saturated or unsaturated, optionally hydroxylated C8-30 fatty acids. The use of natural oils is particularly preferred, for example, amaranth seed oil, apricot kernel oil, argan oil, avocado oil, babassu oil, cottonseed oil, borage seed oil, camelina oil, safflower oil, peanut oil, pomegranate seed oil, grapefruit seed oil, hemp oil, hazelnut oil, elderberry seed oil, blackcurrant seed oil, jojoba oil, linseed oil, macadamia nut oil, corn germ oil, almond oil, marula oil, evening primrose oil, olive oil, palm oil, palm kernel oil, Brazil nut oil, pecan oil, peach kernel oil, rapeseed oil, castor oil, sea buckthorn pulp oil, sea buckthorn kernel oil, sesame oil, soybean oil, sunflower oil, grapeseed oil, walnut oil, rosehip oil, wheat germ oil, and the liquid components of coconut oil, and the like. Synthetic triglyceride oils are also preferred.

[0043] Other preferred oils are selected from the dicarboxylic acid esters of linear or branched C2-C10 alkanols, in particular diisopropyl adipate, di-n-butyl adipate, di-(2-ethylhexyl) adipate, dioctyl adipate, diethyl / di-n-butyl / dioctyl sebacate, diisopropyl sebacate, dioctyl malate, dioctyl maleate, dicaprylyl maleate, diisooctyl succinate, di-2-ethylhexyl succinate and di-(2-hexyldecyl) succinate.

[0044] Other preferred oils are selected from the symmetrical, asymmetrical or cyclic esters of carbonic acid with C3-22 alkanols, C3-22 alkandiols or C3-22 alcantriols, for example dicaprylyl carbonate (Cetiol ®< CC) or glycerol carbonate.

[0045] Other suitable oils are selected from the silicone oils, which include, for example, dialkyl and alkylarylsiloxanes such as cyclopentasiloxane, cyclohexasiloxane, dimethylpolysiloxane, and methylphenylpolysiloxane, but also hexamethyldisiloxane, octamethyltrisiloxane, and decamethyltetrasiloxane. Preferred silicone oils are selected from higher molecular weight linear dimethylpolysiloxanes, commercially available, for example, under the designations Dow Corning® < 190 and Dow Corning® < 200 Fluid, with kinematic viscosities (25°C) in the range of 5–100 cSt, preferably 5–50 cSt or even 5–10 cSt, and dimethylpolysiloxane with a kinematic viscosity (25°C) of approximately 350 cSt.

[0046] Perfumes used in body care products, especially hair care products, usually comprise a complex mixture of various fragrances. For example, perfumes may contain aldehyde fragrances, ketone fragrances, alcohol fragrances, amine fragrances, and / or ester fragrances.

[0047] The total amount of oil and perfume in a base liquid is preferably between 0.5 and 15 wt.% and more preferably between 3 and 10 wt.%, in each case based on the total weight of the base liquid.

[0048] Care ingredients include, in particular, quaternary compounds such as monomeric cationic or amphoteric ammonium compounds, monomeric amines, aminoamides, polymeric cationic ammonium compounds, and polymeric amphoteric ammonium compounds.

[0049] Suitable conditioning agents also include protein hydrolysates, vitamins, provitamins and / or vitamin precursors.

[0050] The base liquids may also contain pH adjusters. The pH value of the base liquids is preferably in the range of 4 to 6, more preferably in the range of 4.5 to 5.5.

[0051] The kit can advantageously be used in a mixing device to produce a liquid mixture. The liquid mixture produced is preferably a body treatment product, in particular a hair treatment product, most preferably a shampoo, conditioner or hair mask.

[0052] The mixing device for producing a liquid mixture preferably comprises a plurality of storage containers, wherein the storage containers are configured to hold a plurality of base liquids. Furthermore, the mixing device preferably comprises at least one mixing unit, wherein the mixing unit is configured to mix at least four viscous base liquids from the plurality of storage containers, and wherein the mixing unit includes a static mixer. The mixing device preferably includes a plurality of peristaltic pumps, wherein the peristaltic pumps are configured to pump the base liquids from the storage containers to the mixing unit.

[0053] It can further be advantageous for the mixing device to have at least one electronic component, wherein the electronic component is configured to receive at least one user-specific piece of information regarding a mixing ratio of at least two base liquids from a computer app on at least one mobile device. The mixing device is also advantageously capable of mixing the at least two base liquids according to the predefined mixing ratio by means of the plurality of peristaltic pumps and the static mixer. Examples of implementation

[0054] Table 1: Composition of six base liquids according to the invention E1 to E6 (in wt.%) Inhaltsstoff (INCI) E1 E2 E3 E4 E5 E6 Sodium Laureth Sulfate 8,5 8,5 12,5 8,5 8,5 8,5 Cocamide MEA 2,5 2,5 2,5 2,5 2,5 2,5 Cocamidopropyl Betaine 1,5 0,75 1 1,5 1,5 1,5 Sodium Benzoate 0,5 0,5 0,5 0,5 0,5 0,5 Disodium Cocoamphoacetate 0,4 0,4 0,25 0,4 0,4 0,4 Citric Acid 0,3 0,3 0,3 0,3 0,3 0,3 Laureth-4 0,2 0,2 0,2 0,2 0,2 0,2 Sodium Chloride 0,4 0,4 0,4 0,4 0,4 0,4 Glycol Distearate 0,3 0,3 0,3 0,3 0,3 0,3 Piroctone Olamine -- -- 1,6 -- -- -- PEG-120 Cocoglycolglutamate -- -- -- -- 1,2 1,2 PEG-40 Hydrogenated Castor Oil -- -- -- -- 2,3 2,5 Guar Hydroxypropyltrimonium Chloride* -- 0,4 -- -- -- -- Lactic Acid -- -- -- 1,1 -- -- Magnesium Chloride -- -- -- 2 -- -- DOW CORNING ®< CE-8411** -- 1,2 -- -- -- -- Parfüm -- -- -- 2,5 3 Farbstoff(e) -- -- -- 0,0002 0,0006 Aqua auf 100 auf 100 auf 100 auf 100 auf 100 auf 100 pH-Wert 4,9 4,8 5,1 4,7 4,9 4,9 Viskosität 17.600 12.400 10.100 9.700 5.600 5.100 * Jaguar C-14 (ex Solvay) ** INCI Name: Bis-Diisopropanolamino-PG-propyl Dimethicone / Bis-Isobutyl PEG-14 Copolymer (and) Polysorbate 20 (and) Butyloctanol

[0055] To produce a shampoo for hair that caused only minimal damage, 60 parts of base liquid E1, 25 parts of base liquid E2, 5 parts of base liquid E4, and 10 parts of base liquid E5 were mixed in a mixing device. The resulting shampoo had a viscosity of 8,400 mPas and a pH value of 4.8.

[0056] To produce a shampoo for hair with a moderate degree of damage, 5 parts of base liquid E1, 75 parts of base liquid E2, 10 parts of base liquid E4, and 10 parts of base liquid E6 were mixed in a mixing device. The resulting shampoo had a viscosity of 5,950 mPas and a pH of 4.8.

[0057] To prepare a shampoo for hair with a slight degree of damage and dandruff, 40 parts of base liquid E1, 25 parts of base liquid E2, 25 parts of base liquid E3, and 10 parts of base liquid E5 were mixed in a mixing device. The resulting shampoo had a viscosity of 7,600 mPas and a pH of 5. Table 2: Composition of six base liquids according to the invention E7 to E12 (in wt.%) Inhaltsstoff (INCI) E7 E8 E9 E10 E11 E12 Sodium Laureth Sulfate 8,5 8,5 12,5 8,5 8,5 8,5 Cocamide MEA 2,5 2,5 2,5 2,5 2,5 2,5 Cocamidopropyl Betaine 1,5 1,5 1 1,5 1,5 1,5 Sodium Benzoate 0,5 0,5 0,5 0,5 0,5 0,5 Disodium Cocoamphoacetate 0,4 0,4 0,25 0,4 0,4 0,4 Citric Acid 0,3 0,3 0,3 0,3 0,3 0,3 Laureth-4 0,2 0,2 0,2 0,2 0,2 0,2 Sodium Chloride 0,4 0,4 0,4 0,4 0,4 0,4 Glycol Distearate 0,3 0,3 0,3 0,3 0,3 0,3 Tego Sulfosuccinate DO 75*** -- 10 12 -- -- -- DOW CORNING ®< CE-8411** -- -- -- -- 1,2 1,2 Guar Hydroxypropyltrimonium Chloride* -- -- -- -- -- 1 Guar Hydroxypropyltrimonium Chloride**** -- -- -- -- 1 -- PEG-120 Cocoglycolglutamate 2,0 -- -- 2 -- -- PEG-40 Hydrogenated Castor Oil 2,5 2,5 2,5 2,5 -- -- Simmondsia Chinensis (Jojoba) Seed Oil -- -- 1 1 -- -- Parfüm 6 6 6 6 -- -- Farbstoff(e) 0,0006 0,0006 0,0006 0,0006 -- -- Aqua auf 100 auf 100 auf 100 per 100 per 100 per 100 PH value 4,9 4,8 5,1 4,7 5,0 4,9 viscosity 3.800 7.800 6.200 1.600 11.300 29.4000 * Jaguar C-14 (ex Solvay) ** INCI Name: Bis-Diisopropanolamino-PG-propyl Dimethicone / Bis-Isobutyl PEG-14 Copolymer (and) Polysorbate 20 (and) Butyloctanol *** INCI Name: Diethylhexyl Sodium Sulfosuccinate **** Jaguar Optima (ex Solvay)

[0058] To produce a shampoo for hair that caused only minimal damage, 60 parts of base liquid E1, 25 parts of base liquid E2, 5 parts of base liquid E4, and 10 parts of base liquid E7 were mixed in a mixing device. The resulting shampoo had a viscosity of 3,200 mPas.

[0059] To produce a shampoo for hair that caused only minimal damage, 60 parts of base liquid E1, 25 parts of base liquid E2, 5 parts of base liquid E4, and 10 parts of base liquid E8 were mixed in a mixing device. The resulting shampoo had a viscosity of 8,400 mPas.

[0060] To produce a shampoo for hair that caused only minimal damage, 60 parts of base liquid E1, 25 parts of base liquid E2, 5 parts of base liquid E4, and 10 parts of base liquid E9 were mixed in a mixing device. The resulting shampoo had a viscosity of 6,000 mPas.

[0061] To produce a shampoo for hair that caused only minimal damage, 60 parts of base liquid E1, 25 parts of base liquid E2, 5 parts of base liquid E4, and 10 parts of base liquid E10 were mixed in a mixing device. The resulting shampoo had a viscosity of 1,300 mPas.

[0062] To produce a shampoo for hair with a moderate degree of damage, 50 parts of base liquid E1, 10 parts of base liquid E4, 10 parts of base liquid E6, and 30 parts of base liquid E11 were mixed in a mixing device. The resulting shampoo had a viscosity of 7,900 mPas and a pH of 4.8.

[0063] To prepare a shampoo for hair with a moderate degree of damage, 5 parts of base liquid E1, 10 parts of base liquid E4, 10 parts of base liquid E6, and 75 parts of base liquid E12 were mixed in a mixing device. The viscosity and pH of the resulting shampoo could not be determined.

[0064] To produce a shampoo for hair with a moderate degree of damage, 20 parts of base liquid E1, 10 parts of base liquid E4, 10 parts of base liquid E6, and 60 parts of base liquid E11 were mixed in a mixing device. The resulting shampoo had a viscosity of 8,200 mPas and a pH of 5.0.

[0065] The viscosity was determined in all cases using a Brookfield DV 2+ (spindle 5, 20 rpm, 20°C and 60 seconds).

Claims

1. A kit comprising at least four structurally viscous base liquids for the preparation of a body treatment agent, wherein each base liquid contains at least 10% by weight of a surfactant mixture consisting of anionic surfactants, amphoteric surfactants, and nonionic surfactants.

2. A kit according to claim 1, characterized in that each base liquid contains at least 10% by weight of a surfactant mixture consisting of alkyl ether sulfates, alkylamidoalkyl betaines, and alkamide monoethanolamines.

3. A kit according to claim 1 or 2, characterized in that the amount of alkyl ether sulfates is 7 to 15% by weight, the amount of alkylamidoalkyl betaines is 1.5 to 4% by weight, and the amount of alkamide monoethanolamines is 1 to 2% by weight, in each case based on the total amount of base liquid.

4. A kit according to any of the preceding claims, characterized in that the surfactant mixture contains sodium lauryl ether sulfate (INCI: Sodium Laureth Sulfate), cocamidopropyl betaine (INCI: Cocamidopropyl Betaine), and N-(hydroxyethyl)cocoyl amide (INCI: Cocamide Monoethanolamine).

5. A kit according to any of the preceding claims, characterized in that at least one base liquid further contains a substance selected from dialkyl sulfosuccinates.

6. A kit according to claim 5, characterized in that the substance is sodium dioctyl sulfosuccinate (INCI: Diethylhexyl Sodium Sulfosuccinate).

7. A kit according to any of the preceding claims, characterized in that at least one base liquid further comprises a substance with the INCI designation "Guar Hydroxypropyltrimonium Chloride," which has a nitrogen content of 1.9 to 2.4% and / or a number-average molecular weight in the range of 15,000 to 25,000 daltons.

8. A kit according to any of the preceding claims, characterized in that it comprises at least 8 and, most preferably, at least 10 base liquids.

9. A kit according to any of the preceding claims, characterized in that the base liquids have a viscosity of ≥ 5,000 mPas (Brookfield DV 2+, spindle 5, 20 rpm, 20°C, and 60 seconds).