Detergent composition

Abstract

A cleansing agent composition that provides excellent foam density and conditioning effects on hair. provide. [Solution] The provided detergent composition, It contains the following ingredients (A) to (D). (A) Anionic surfactants (B) Amphoteric surfactants (C) Alkylamine Oxide (D) Coconut oil fatty acid alkanolamide, polyoxyethylene sorbitol fatty acid ester At least one selected from ru and polyoxyethylene sorbitan fatty acid esters

Description

Technical Field

[0001] The present invention relates to a detergent composition.

Background Art

[0002] Hair can be damaged by various stimuli such as coloring, ultraviolet rays, and heat from a hair dryer. Damaged hair may have a reduced feel when passing through fingers during shampooing or may easily become tangled after shampooing. Patent Document 1 discloses a detergent composition that can suppress and eliminate the occurrence of tangling without performing operations such as passing hands through hair during or after shampooing. Patent Document 2 discloses a detergent composition that can suppress tangling in a wet state and can give a smooth feel (smoothness on the hair surface) to wet hair.

Prior Art Documents

Patent Documents

[0003]

Patent Document 1

Patent Document 2

Summary of the Invention

Problems to be Solved by the Invention

[0004] In recent years, for detergent compositions, not only functionality but also the comfort felt during use has become increasingly important. For example, in the so-called conditioning effect, not only the smoothness of the hair surface in a wet state but also the moist feeling and softness of the hair after drying are required, and an effect that can be felt that the hair is cared for (repaired) up to the inside of the hair is required. Also, the denseness of the foam quality felt during shampooing greatly affects the comfort. ​

[0005] The present invention provides a cleansing agent composition that offers excellent foam density and conditioning effects on hair. The purpose is to provide goods. [Means for solving the problem]

[0006] The present invention A detergent composition containing the following ingredients (A) to (D): To provide. (A) Anionic surfactants (B) Amphoteric surfactants (C) Alkylamine Oxide (D) Coconut oil fatty acid alkanolamide, polyoxyethylene sorbitol fatty acid ester At least one selected from ru and polyoxyethylene sorbitan fatty acid esters [Effects of the Invention]

[0007] According to the present invention, a washing method is available that provides excellent foam density and conditioning effects on the hair. We can provide a pharmaceutical composition. [Modes for carrying out the invention]

[0008] [Detergent composition] The detergent composition of this embodiment comprises the following components (A), (B), (C) and ( It contains D). (A) Anionic surfactants (B) Amphoteric surfactants (C) Alkylamine Oxide (D) Coconut oil fatty acid alkanolamide, polyoxyethylene sorbitol fatty acid ester At least one selected from ru and polyoxyethylene sorbitan fatty acid esters

[0009] (Component (A)) Component (A) is an anionic surfactant. In the detergent composition of this embodiment, Component (A) functions as a component that brings about good foaming and a main cleaning component, and in cooperation with components (B), (C), and (D), can contribute to a conditioning effect (especially easy combing during hair washing). It can contribute.

[0010] The content of component (A) in the detergent composition is, for example, 2% by weight or more, more than 2.5% by weight, more than 3% by weight, more than 4% by weight, more than 5% by weight, more than 6% by weight, more than 7% by weight, more than 8% by weight, more than 9% by weight, and may even be more than 10% by weight. The upper limit of the content of component (A) is, for example, 25% by weight or less, 22% by weight or less, 20% by weight or less, less than 19% by weight, less than 18% by weight, less than 17% by weight, less than 16% by weight, and may even be less than 15% by weight. It may also be.

[0011] Examples of component (A) include amino acid - type surfactants, taurine - type surfactants, carboxylic acid - type surfactants, succinic acid - type surfactants, sulfonic acid - type surfactants, and sulfate - type surfactants. Preferred examples of component (A) are amino acid - type surfactants, taurine - type surfactants, carboxylic acid - type surfactants, and succinic acid - type surfactants. More preferred examples are amino acid - type surfactants, taurine - type surfactants, and succinic acid - type surfactants. Particularly preferred examples are taurine - type surfactants. The higher the degree of preference of the surfactant, the more suitable it is for improving the rich feeling of foam quality and the conditioning effect on hair. It is particularly suitable for improving the rich feeling of foam quality and the conditioning effect on hair.

[0012] The detergent composition of this embodiment may not substantially contain a sulfonic acid - type surfactant and a sulfate - type surfactant as component (A), and may not substantially contain a sulfonic acid - type surfactant substantially. It does not need to contain it, and it does not need to substantially contain sulfate ester surfactants. In the details, "substantially absent" means that the content is less than 1% by weight, preferably 0.5% by weight. Less than %, less than 0.3% by weight, less than 0.2% by weight, less than 0.1% by weight, less than 0.05% by weight Furthermore, this means it is less than 0.01% by weight.

[0013] Examples of amino acid-based surfactants include glutamic acid-based surfactants, alanine-based surfactants, and These are spartic acid-based surfactants and glycine-based surfactants.

[0014] Examples of glutamate-based surfactants include cocoyl glutamate and lauroyl glutamate. These are salts and myristoyl glutamate. An example of an alanine-based surfactant is cocoyl a Lanine salt, cocoyl methylalanine salt, lauroyl methylalanine salt, and myristoyl It is a methylalanine salt. An example of an aspartic acid-based surfactant is lauroyl asparagine. These include salts and acyl(C12,14) aspartates. Examples of glycine-based surfactants. This includes cocoyl glycine salt, lauroyl glycine salt, lauroyl sarcosine salt, and cocoyl These are sarcosin salts. Examples of each salt include sodium salt, potassium salt, and triethanolamine salt. It is minced salt.

[0015] Examples of taurine-based surfactants include cocoyl taurine salt, cocoyl methyl taurine salt, and coco These include ylmethyltaurine taurine salt and caproylmethyltaurine salt, and preferred examples include These are cocoyl methyl taurate salts. Examples of each salt are the sodium salt and the potassium salt. Each salt may also be a sodium salt.

[0016] An example of a carboxylic acid-based surfactant is alkyl ether carboxylates. Examples of telcarboxylate salts include sodium laureth-4 carboxylate and sodium laureth-5 carboxylate. Sodium, sodium laureth-6 carboxylate, sodium laureth-13 carboxylate , C12-13 Pareth-8 carboxylate sodium, and C12-15 Pareth-8 carboxylate sodium, and C12-15 Pareth-8 carboxylate sodium, The sodium acid is a preferred example, and a good example is sodium laureth-4 carboxylate.

[0017] Component (A) is an amino acid-based surfactant and / or a taurine-based surfactant (preferably) When it contains a taurine-based surfactant and a carboxylic acid-based surfactant, an amino acid-based surfactant The total content of surfactants and taurine-based surfactants X1 (weight %) and carboxylic acid-based surfactants The aphrodisiac content X2 (weight %) may satisfy formula X1 ≥ X2, and formula X1 ≥ X2 × 1.5, equation X1 ≥ X2 × 2.0, and furthermore, equation X1 ≥ X2 × 2.5 may also be satisfied. X1 and X2 may satisfy the equation X1 ≤ X2.

[0018] An example of a succinic acid-based surfactant is polyoxyethylene sulfosuccinate.

[0019] An example of a sulfonic acid-based surfactant is α-olefin sulfonate.

[0020] Examples of sulfate ester surfactants include alkyl sulfate salts and alkyl ether sulfate salts. It is a ster salt. An example of an alkyl ether sulfate salt is sodium laureth sulfate. ru.

[0021] Component (A) is not limited to the above example. However, the detergent composition of this embodiment is soap. It is not necessary to substantially contain soap components such as base material or potassium soap base.

[0022] The detergent composition of this embodiment may contain one or more components (A).

[0023] (Component (B)) Component (B) is an amphoteric surfactant. In the detergent composition of this embodiment, component (B ) primarily functions as a foaming aid and, in cooperation with components (C) and (D), increases the viscosity of the foam. Therefore, it may contribute to improving the density of the foam. Also, ingredient (B) is a component of ingredients (A), (C), and (D In collaboration with [another ingredient], it can contribute to the conditioning effect (especially softness after drying). Components (C) and (D) are excluded from component (B).

[0024] The content of component (B) in the detergent composition is, for example, 1% by weight or more, and 1.5% by weight. % or more, 2wt% or more, 2.5wt% or more, 3wt% or more, 3.5wt% or more, 4wt% The above may be more than 4% by weight, and even more than 4.5% by weight. Upper limit of the content of component (B) For example, it is 12% by weight or less, 11% by weight or less, 10% by weight or less, and 9.5% by weight or less. It may be 9% by weight or less, 8.5% by weight or less, 8% by weight or less, or even less than 8% by weight. .

[0025] Examples of component (B) include betaine-based surfactants and sultaine (sulfobetaine)-based surfactants. These are surfactants, hydroxysultaine-based surfactants, and imidazoline-based surfactants. This surfactant is particularly suitable for improving the density of the foam and the conditioning effect on the hair. However, component (B) is not limited to the above example.

[0026] Examples of betaine-based surfactants include alkyl betaine, alkylaminobetaine, and aldehyde It is a killamide betaine. The number of carbon atoms in the alkyl group in each betaine compound is, for example, 7 The alkyl group is ~20, and may be 8~18, 10~18, or even 12~18. It may be a straight chain or it may have branches.

[0027] Examples of sultaine-based surfactants include alkyl sultaines. Hydroxysultaine-based surfactants... An example of a surfactant is alkylhydroxysultaine.

[0028] More specific examples of component (B) include lauryl betaine, cocobetaine, and stearyl betaine. Oleyl betaine, cocohexadecyldimethyl betaine, cocodimethylcarboxymethyl Cetylbetaine, Lauryldimethylcarboxymethylbetaine, Cetyldimethylcarboxymethylbetaine Methyl betaine, lauryl amidopropyl betaine, cocoamidopropyl betaine, milli Stamidopropyl betaine, cocodimethylsulfopropyl betaine, stearyldimethyl Sulfopropyl betaine, lauryldimethylsulfoethyl betaine, lauryl hydroxy Sultaine, cocamidopropyl hydroxysultaine, and lauramidopropyl hydroxy Thistletaine. Preferred examples include cocamidopropyl betaine and myristamidopropyl Betaine and lauramidopropyl hydroxysultaine, a more preferred example being mi These are ristamidopropyl betaine and lauramidopropyl hydroxysultaine.

[0029] The detergent composition of this embodiment may contain one or more components (B).

[0030] (Component (A) and Component (B)) The sum of the content of component (A) and component (B), A+B, is between 3% by weight and 37% by weight. It is acceptable. The lower limit of A+B is 5% or more by weight, 7% or more by weight, 9% or more by weight, and 10% or less by weight. The above may be 11% or more by weight, 12% or more by weight, or even 13% or more by weight. A + B The upper limits are 35% or less by weight, 30% or less by weight, 27% or less by weight, 25% or less by weight, and 22% by weight. % or less, 21% by weight or less, 20% by weight or less, 19% by weight or less, 18% by weight or less, 17% by weight It may be less than % and even less than 16% by weight. The sum A + B being within the above range is related to foam quality. It can particularly contribute to improving the density and conditioning effect on the hair.

[0031] The ratio of the content of component (A) (by weight) to the content of component (B) (by weight) is A / B. It may be between 0.5 and 4.5. The lower limit of the ratio A / B is 1 or more, 1.2 or more, 1 It may be 0.4 or higher, 1.5 or higher, 1.6 or higher, 1.7 or higher, or even 1.8 or higher. The upper limits for A / B are 4 or less, 3.5 or less, 3 or less, 2.7 or less, 2.5 or less, and even 2.2 The following is also acceptable.

[0032] The content of component (B) may be less than or equal to the content of component (A), and the content of component (A) It can be smaller than that.

[0033] (Component (C)) Component (C) is an alkylamine oxide. In the detergent composition of this embodiment, Ingredient (C) works in conjunction with ingredients (B) and (D) to increase the viscosity of the foam and improve the density of the foam. It can contribute to the conditioning effect, and in cooperation with components (A), (B), and (D) In particular, it can contribute to the feeling of moisture after drying.

[0034] The content of component (C) in the detergent composition is, for example, 0.01% by weight or more, and 0. 1% by weight or more, 0.2% by weight or more, 0.3% by weight or more, 0.4% by weight or more, 0.5% by weight The above amounts are 0.6% by weight or more, 0.7% by weight or more, 0.8% by weight or more, and even 0.9% by weight or more. The above is also acceptable. The upper limit of the content of component (C) is, for example, 10% by weight or less, and 8% by weight % or less, 7% by weight or less, 6% by weight or less, 5.5% by weight or less, 5% by weight or less, 4% by weight or less It may be 3% by weight or less, 2% by weight or less, or even 1.5% by weight or less.

[0035] Examples of component (C) include lauramine oxide, cocoamine oxide, and myristamine oxide. Myristyl / cetylamine oxide, oleamine oxide, palmitamine oxide, s Thearamine oxide, behenamine oxide, dimethyl-dodecylamine oxide, ole Ludi(2-hydroxyethyl)amine oxide, dimethyltetradecylamine oxide, Di(2-hydroxyethyl)-tetradecylamine oxide, dimethylhexadecylamine Dihydroxyethyl C12-15A Coxypropylamine oxide, dihydroxyethyl cocamine oxide, dihydroxyethyl Chilllauramine oxide, dihydroxyethyl stearamine oxide, and dihydroxy It is ethyl taluamine oxide. Component (C) is lauramine oxide and cocoamine. It may be at least one selected from the ionsoxides.

[0036] The number of carbon atoms in the alkyl group of component (C) may be 15 or less, 14 or less, or 13 or less. The lower limit of the number of carbon atoms is, for example, 8. The number of carbon atoms is 15 or less. An example of component (C) having an alkyl group is lauramine oxide.

[0037] The detergent composition of this embodiment may contain one or more components (C).

[0038] (Component (D)) Ingredient (D) is coconut oil fatty acid alkanolamide and polyoxyethylene sorbitol fat. At least one selected from fatty acid esters and polyoxyethylene sorbitan fatty acid esters This is also one type. In the detergent composition of this embodiment, component (D) is component (B), (C) In collaboration with, it can increase the viscosity of the foam and contribute to improving the density of the foam, as well as component (A), ( In collaboration with (B) and (C), it contributes to the conditioning effect (especially softness after drying). Shut up.

[0039] The content of component (D) in the detergent composition is, for example, 0.1% by weight or more, and 0.5% by weight. Weight % or less, 0.7 weight % or more, 0.9 weight % or more, 1 weight % or more, more than 1 weight %, 1.5 % by weight or more, 2% by weight or more, 2.2% by weight or more, 2.5% by weight or more, 2.7% by weight or more, Furthermore, it may be 3% by weight or more. The upper limit of the content of component (D) is, for example, 10% by weight or less. 8% by weight or less, 7% by weight or less, 6% by weight or less, 5% by weight or less, 4.8% by weight or less The following amounts may be 4.5% by weight or less, 4.3% by weight or less, or even 4% by weight or less.

[0040] Examples of coconut oil fatty acid alkanolamides include cocamide methyl MEA, cocamide MEA, and co Camide DEA and cocamide MIPA are preferred examples, cocamide methyl MEA, co Camide MEA and cocamide DEA, with a more preferred example being cocamide methyl MEA. be.

[0041] An example of polyoxyethylene sorbitol fatty acid ester is polyoxyethylene sorbitol It is a polyoxyethylene sorbitol tetra fatty acid ester. Examples of tetraoleates include sorbeth-30, sorbeth-40, and tetraoleates. It is sorbeth-60 traoleate.

[0042] Examples of polyoxyethylene sorbitan fatty acid esters include polysorbate-20, polysorbate-20. Rubate-40, Polysorbate-60, Polysorbate-65, and Polysorbate- It is 80.

[0043] Ingredient (D) is cocamide methyl MEA, cocamide MEA, cocamide DEA, and polio Even if at least one selected from xyethylenesorbitol tetra fatty acid esters Good. Ingredient (D) is cocamide methyl MEA, cocamide MEA, and polyoxyethylene It may be at least one selected from sorbitol tetra fatty acid esters, and cokami Selected from methyl MEA and polyoxyethylene sorbitol tetra fatty acid ester. It may be at least one of these.

[0044] The detergent composition of this embodiment may contain one or more components (D), preferably Alternatively, it contains two or more components (D). Examples of combinations of two or more components (D) are: Cocamide methyl MEA and polyoxyethylene sorbitol tetra fatty acid ester combination It is a combination. When two components (D) are present, the ratio of the other component to the content of one component is The ratio of the component content (all based on weight) may be 1 or more, and may be greater than 1, 2 or more, or 3 or less. Furthermore, it may be 4 or more. The upper limit of this ratio is 8 or less, 7 or less, and even 6 or less. That's fine.

[0045] (Components (C) and (D)) The sum of the content of component (C) and component (D), C+D, is between 0.8% by weight and 10% by weight. It may be present. The lower limits for C+D are 1% or more by weight, 2% or more by weight, 3% or more by weight, and 3.5% by weight. It may be 4% by weight or more, or even 4.5% by weight or more. The upper limit for C+D is 9 It may be less than or equal to % by weight, less than or equal to 8% by weight, less than or equal to 7% by weight, or even less than or equal to 6.5% by weight. When C+D falls within the above range, it indicates a dense foam texture and a conditioning effect on the hair. This can be particularly beneficial to improving [the subject].

[0046] The ratio of the content of component (D) (by weight) to the content of component (C) (by weight) D / C It may be between 0.1 and 40. The lower limit of the ratio D / C is 0.3 or higher, 0.5 or higher. 1 or more, 1.5 or more, 1.8 or more, 2 or more, 2.3 or more, 2.5 or more, 2.8 or more, 3 or more The upper limit of the ratio D / C is 35 or less, and even 3.5 or more. Below, 25 or less, 22 or less, 20 or less, 17 or less, 15 or less, 12 or less, 10 or less, 7 or less The content of component (C) is 0.5% by weight. In the following cases, the ratio D / C may be 15 or more and 22 or less, and 18 or more and 22 or less. That's fine.

[0047] The content of component (C) may be less than or equal to the content of component (D), and the content of component (D) It can be smaller than that.

[0048] (Components (A)~(D)) The sum of the content (by weight) of component (C) and component (D) of component (A) and component ( The ratio of the total content (by weight) of B) (A+B) / (C+D) is between 3 and 20. It is also acceptable. The upper limit of the ratio (A+B) / (C+D) is 18 or less, 15 or less, 13 or less, 12 or less. It can be 11 or less, or even 10 or less. The lower limit of the ratio (A+B) / (C+D) is 3 It may be 0.1 or higher, 3.2 or higher, 3.3 or higher, or even 3.4 or higher.

[0049] The detergent composition of this embodiment is composed of components (A) to (D) as long as the effects of the present invention are obtained. It may also contain other ingredients. The other ingredients are preferably cosmetics, quasi-drugs, or external ingredients. These are ingredients commonly used in pharmaceuticals and other medical products. Examples of other ingredients include solvents and cationic surfactants. Agents, cationic polymers, polyhydric alcohols, higher alcohols, higher fatty acids, oils and fats, Lycorn compounds, UV absorbers, antioxidants, anti-inflammatory agents, chelating agents, thickeners, humectants, These are pH adjusters, inorganic salts, colorants, antibacterial / bactericidal agents, and fragrances. Two or more other ingredients are It may be included.

[0050] Examples of solvents include water (purified water), and ethanol, isopropyl alcohol, and benzyl alcohol. These are alcohols such as kohl. Examples of cationic polymers include polyquaternium-6, poly Quaternium-7, Polyquaternium-10, Polyquaternium-22, Polyquaternium These are Mu-39 and Polyquaternium-47. Examples of polyhydric alcohols include glycerin, 1 ,3-butylene glycol, dipropylene glycol, propylene glycol, and 1, It is 2-pentanediol. Examples of higher alcohols include cetanol and stearyl alcohol. These are ru and behenyl alcohol. Examples of higher fatty acids include myristic acid and palmitic acid. These are stearic acid, oleic acid, isostearic acid, and isopalmitic acid. Fats and oils Examples include avocado oil, olive oil, lanolin, squalene, liquid paraffin, beeswax, These include lanolin and carnauba wax. Examples of thickeners include xanthan gum and carboxyvinyl alcohol. (Dimethylacrylamide / ethyltrimonium chloride methacrylate) ) Copolymer. Examples of pH adjusters include citric acid, lactic acid, phosphoric acid, tartaric acid, and maleic acid. , and their salts, as well as sodium bicarbonate. An example of an inorganic salt is sodium chloride. , and magnesium chloride. Examples of colorants include various colorants such as orange 205 and red 201. Yes, there are. Examples of antibacterial and disinfectant agents include sodium benzoate, salicylic acid, and parahydroxybenzoate. These are tel and phenoxyethanol.

[0051] The detergent composition of this embodiment may not substantially contain a cationic surfactant. Furthermore, the cleaning agent composition of this embodiment does not necessarily have to contain a silicone compound. In other words, it may be a non-silicone composition.

[0052] The detergent composition of this embodiment is typically for hair. Hair contains substances from animals other than humans. It contains hair. The cleansing composition of this embodiment can be used, for example, in a shampoo composition. Shampoo compositions can usually be used by applying them to the hair and lathering them up. However, The uses of the application form of the cleaning agent composition are not limited to the examples above.

[0053] The detergent composition of this embodiment can be prepared in various dosage forms. An example of a dosage form is: It can be in the form of a mousse, cream, gel, foam, mist, or spray. When preparing the formulation in the form of ) a propellant may be added. An example of a propellant is liquefied petroleum gas ( These are LPG, dimethyl ether (DME), hexane, and carbon dioxide. [Examples]

[0054] The present invention will be described in more detail below with reference to examples. The present invention is not limited to the following examples. I can't.

[0055] [Preparing hair bundles for evaluation] Human hair black hair (YK-1B# 10'') manufactured by Eucalyptus Japan Co., Ltd., bleached with bleach (Taka After bleaching with Labelmont's Edol Bleach, rinse with water and dry. We prepared hair bundles for evaluation.

[0056] [Evaluation of detergent compositions] After thoroughly wetting the prepared hair bundles for evaluation, use the detergent compositions of each example and comparative example. I shampooed my hair. I described the lather quality and how easily my fingers could run through my hair at that time as follows: "Denseness of the lather" and "When washing my hair" The hair was evaluated based on its "smoothness to the fingers." Furthermore, the hair strands used for evaluation after shampooing were drained of excess water. Afterward, apply the hair cosmetic prepared with the composition shown in Table 1 below to the entire hair, rinse again with water, and then dry. It was dried using a dryer. The moist and soft feel of the hair bundles after drying was... The texture was evaluated sensory by describing it as "moisture after drying" and "softness after drying," respectively. The sensory evaluation was conducted by 10 panelists. The criteria for each evaluation item were as follows: It is a cage.

[0057] (The richness of the foam) If eight or more panelists rated the foam quality as having a high density, it was considered extremely good. (◎) Good if there were 6-7 people (○), Insufficient if there were 4-5 people (△), 3 If the number was less than one, it was marked as unacceptable (×).

[0058] (How easily your fingers can run through your hair while washing it) If eight or more panelists rated the hair as having good manageability during washing, it was considered extremely good. Good (◎), Good (○) if there were 6-7 people, Insufficient (△) if there were 4-5 people. If there were three or fewer participants, it was marked as unacceptable (×).

[0059] (Moisture feeling after drying) One panelist commented that it gave the hair a moist, smooth feel, as if it were being repaired from the inside. If the number is 8 or more, it is considered excellent (◎), and if it is 6-7, it is considered good (○). If there were 4-5 people, it was considered insufficient (△), and if there were 3 or fewer people, it was considered unacceptable (×).

[0060] (Softness after drying) If eight or more panelists rated it as feeling soft, it was considered extremely good. ◎) Good if there were 6-7 people (○), insufficient if there were 4-5 people (△), 3 people The following cases were deemed unacceptable (×).

[0061] [Table 1]

[0062] Mix the components of the detergent compositions having the compositions shown in Tables 2A, 2B, and 3 below. This was created by [method]. The notations A to D in the "Ingredients" column of each table refer to, respectively, ingredient (A) to Corresponds to (D). Also, the unit of the component content in each table is weight %, and blank spaces indicate the relevant This means that it does not contain the ingredient.

[0063] [Table 2A]

[0064] [Table 2B]

[0065] [Table 3]

[0066] As shown in Tables 2A, 2B, and 3, the detergent compositions of the examples produced foam compared to the comparative examples. It had excellent texture, density, and conditioning effects on the hair. [Industrial applicability]

[0067] The detergent composition of the present invention can be used in various products, including shampoos.

Claims

1. A detergent composition containing the following components (A) to (D). (A) Anionic surfactants (B) Amphoteric surfactants (C) Alkylamine oxide (D) Coconut oil fatty acid alkanolamide, polyoxyethylene sorbitol fatty acid ester at least one selected from ru and polyoxyethylene sorbitan fatty acid esters

2. The aforementioned component (D) is cocamide methyl MEA, cocamide MEA, cocamide DEA, and po It is at least one selected from the tetra fatty acid esters of rioxyethylenesorbitol. The detergent composition according to claim 1.

3. The sum of the content (by weight) of the aforementioned component (A) of the aforementioned component (C) and the aforementioned component (D) The ratio (A+B) / (C+D) of the total content (by weight) of component (B) is 3 or more. A detergent composition according to claim 1 or 2, wherein the concentration is 20 or less.

4. A detergent composition according to any one of claims 1 to 3, which substantially does not contain a silicone compound. thing.

5. A cleansing composition for hair, according to any one of claims 1 to 4.

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