TW202227039A - Hair washing composition - Google Patents

Abstract

A hair washing composition contains component (A): an anionic surfactant containing a polyoxyethylene alkyl ether sulfate (A1), component (B): a nonionic surfactant, and component (C): an ampholytic surfactant. The mass ratio of the component (A) to the component (C) [(A)/(C)] is 14.0 or more. The hair washing composition is charged into a foam dispensing container.

Description

hair cleaning composition

The present invention relates to a hair cleanser composition.

Hair can be damaged by living environment (UV or heat from sunlight), daily hair care practices (friction from shampooing or brushing), chemical treatments (dyeing, perming, etc.). Furthermore, since daily hair care behaviors take time and labor, rough hair care behaviors are performed, or necessary steps are omitted, and thus the condition of the hair tends to deteriorate. Therefore, there is a need for a hair cosmetic that can perform hair care behaviors that are efficient and stress-free.

Among the conventional hair cosmetic preparations, hair cleaners are required to improve foaming, spreadability, smearability on the hair from the viewpoint that hair care can be easily performed, and the hair is not easily tangled, thereby reducing hair damage. operability such as flushability. In response to such a need, a foam-like hair cleanser is disclosed that is used by being sprayed from a non-gas-type bubble spray container that does not use a spray. Foaming hair cleansers are characterized by good lather, good spreadability due to quick adaptation to the hair, and less rinsing residue. In addition, compared with the aerosol container using the propellant, the non-gas-type bubble discharge container has less environmental load at the time of disposal, and the corrosion prevention problem of the metal container can be ignored, so the degree of freedom in the preparation of the contents is high.

For example, Patent Document 1 discloses that an N-long-chain acylamino acid-based surfactant, an alkyldimethylaminoacetate betaine, a fatty acid hydroxyalkylamide, and a group selected from 1, 1, The cleaning composition obtained by filling one or two or more of the polyols in 3-butanediol, propylene glycol and dipropylene glycol in a pump bubbler can obtain a good foam touch (smooth). properties, thick feel) and sufficient cleaning effect, and will not cause clogging during use. Patent Document 2 discloses that the surfactant contains more than 10% by weight of the active ingredient, has a viscosity of 30 mPa･s or less (30°C), and substantially does not contain a solvent. Viscosity, less irritation to the skin, high foaming, excellent cleaning power, good feeling in use, and excellent stability. Patent Document 3 discloses a case in which a foam discharge container is filled with a hair cleansing composition containing a surfactant containing an anionic surfactant, polypropylene glycol, and polyoxypropylene polyglyceryl ether at a predetermined ratio and used. The appearance of the sprayed foam is also excellent, and the foaming and foam quality during shampooing are excellent, and the dry feeling when rinsing the hair can be suppressed. Patent Document 4 discloses a hair cleanser composition containing a surfactant containing an anionic surfactant, a cationized polymer, and a polyoxypropylene polyglyceryl ether, filled in a bubble discharge container and used, which guarantees In addition to the basic properties of good quality foam such as sprayability or storage stability at low temperature (-5°C), the foam volume and quality when shampooing (in the presence of sebum) are good, and further, when rinsing hair. Excellent smoothness. [Prior Art Literature] [Patent Literature]

[Patent Document 1] Japanese Patent Laid-Open No. 10-218744 [Patent Document 2] Japanese Patent Laid-Open No. 2002-87942 [Patent Document 3] Japanese Patent Laid-Open No. 2017-66114 [Patent Document 4] Japanese Patent Laid-Open No. 2018-177652

[Problems to be Solved by Invention]

When applied to hair using a non-gas-type bubble ejection container, the hair cleansing composition is mixed with air in the bubble ejection container, and is ejected in the form of a bubble by being extruded through a mesh. However, when the hair cleanser composition stored in a low temperature environment such as -5°C is ejected from the bubble ejection container, there is a problem that ejection failure occurs. The reason for this ejection failure has been found to be that the stability of the hair cleansing composition is low when stored in a low-temperature environment, and the sieve is clogged due to the analysis of components of the composition. Therefore, it is required to improve the storage stability of the hair cleansing composition in a low temperature environment. On the other hand, when it is desired to improve the ejectability from the foam ejection container or the storage stability in a low-temperature environment, it is restricted by the formulation components of the hair cleansing composition. For example, in order to improve the feel of the hair after rinsing with water after cleaning the hair with the hair cleansing composition, it is effective to increase the amount of the surfactant to be formulated, and to add polymers, oils, and the like. However, if these methods are adopted, the viscosity of the hair cleansing composition increases, the ejectability from the foam ejection container decreases, and the storage stability in a low temperature environment also tends to decrease. The techniques disclosed in Patent Documents 1 to 4 have not yet taken into consideration the stability (non-precipitation) and jetting properties of the cleaning agent in a low-temperature environment, and the feeling in use (foaming performance, rinsing performance), and therefore need to be improved.

An object of the present invention is to provide a hair cleaning composition and a hair cleaning agent using the hair cleaning composition, the storage stability of the hair cleaning composition in a low temperature environment, and the stability of the foam sprayed from the foam spraying container. Excellent texture, good lather and foam quality when shampooing, and imparts smoothness when rinsing hair. [Technical means to solve problems]

The present inventors have found that the above-mentioned problems can be solved by a hair cleansing composition comprising an anionic surfactant, a nonionic surfactant, and an amphoteric surfactant including a polyoxyethylene alkyl ether sulfate, and an anionic surfactant is The mass ratio of the agent with respect to the amphoteric surfactant is a predetermined value or more, and the above-mentioned hair cleansing composition is used by filling a bubble discharge container. That is, the present invention provides the following [1] and [2]. [1] A hair cleanser composition comprising a component (A): an anionic surfactant containing a polyoxyethylene alkyl ether sulfate (A1), a component (B): a nonionic surfactant, and a component (C): Amphoteric surfactant, the mass ratio [(A)/(C)] of the component (A) to the component (C) is 14.0 or more, and the hair cleansing composition is filled in a bubble discharge container to use. [2] A hair cleanser obtained by filling a bubble discharge container with the hair cleanser composition according to the above [1]. [Effect of invention]

According to the present invention, it is possible to provide a hair cleaning composition and a hair cleaning agent using the hair cleaning composition, the storage stability of the hair cleaning composition in a low temperature environment, and the stability of the foam sprayed from the foam spraying container. Excellent texture, good lather and foam quality when shampooing, and imparts smoothness when rinsing hair.

[Hair Cleaner Composition] The hair cleansing composition of the present invention (hereinafter, also simply referred to as "hair cleansing composition") contains component (A): an anionic surfactant containing polyoxyethylene alkyl ether sulfate (A1), Ingredient (B): nonionic surfactant, and Ingredient (C): Amphoteric surfactant, The mass ratio [(A)/(C)] of the component (A) to the component (C) is 14.0 or more, and the above-mentioned hair cleanser composition is used by filling a bubble discharge container.

<Definition> In the present invention, "containing the component X" or "containing the component X" also means "preparing the component X". In the present invention, the storage stability at -5°C is used as an index of "storage stability under low temperature environment". If the storage stability at -5°C is excellent, it can be suitably used as a hair cleanser composition to be used by filling a non-gas-type bubble discharge container even in a use environment in a cold region. Hereinafter, "storage stability in a low temperature environment" is simply referred to as "low temperature stability". Furthermore, in the present invention, regarding "the texture of the bubbles ejected from the bubble ejection container in a low temperature environment", the texture (bubble quality) of the bubbles ejected from the gasless bubble ejection container at 5°C is used as an index.

The hair cleanser composition of the present invention exhibits the effect of the present invention by having the above-mentioned constitution, and the reason for this is not clear, but is presumed as follows. The hair cleanser composition of the present invention contains an anionic surfactant including a polyoxyethylene alkyl ether sulfate (A1) as a component (A), a nonionic surfactant as a component (B), and an amphoteric interface Active agent as ingredient (C). By containing the component (A) in the hair cleansing composition, cleansing properties can be imparted. Furthermore, it is considered that by including the component (A1) in the component (A), the foaming and foam quality at the time of shampooing can be improved, and the precipitation in the hair cleansing composition can be suppressed, and the storage stability in a low temperature environment can be improved. In the present invention, it is considered that the component (B) and the component (C) also contribute to the improvement of the cleaning property of the hair cleansing composition, and by including the component (B), the speed of foaming or the fineness of the foam can be improved, and the time of rinsing the hair can be improved. The smoothness of the shampoo can be improved by the inclusion of component (C) in the amount of foam and the smoothness of the foam when shampooing. Moreover, by making the mass ratio [(A)/(C)] of the component (A) to the component (C) in the hair cleansing composition to be a predetermined value or more, it is possible to suppress hair even in a low temperature environment It is considered that the high viscosity of the cleansing composition and the precipitation of the formulation components in the hair cleansing composition improve the ejectability and the texture of the bubbles ejected from the bubble ejecting container improves.

<Component (A): Anionic Surfactant> The hair cleanser composition contains an anionic surfactant as a component (A). By containing the component (A) in the hair cleansing composition, cleansing properties can be imparted. Moreover, the hair cleanser composition of this invention contains polyoxyethylene alkyl ether sulfate as a component (A1) from a viewpoint of improving low-temperature stability, foaming and foam quality at the time of shampooing while providing cleansing property.

(Component (A1): polyoxyethylene alkyl ether sulfate) As the polyoxyethylene alkyl ether sulfate (A1), a compound represented by the following general formula (1) may, for example, be mentioned. R ¹ -O-(CH ₂ CH ₂ O) _p -SO ₃ Y (1) In formula (1), R ¹ represents a linear or branched alkyl group having 8 to 22 carbon atoms. p represents the average added mole number, which is a number of 0.25 or more and 20 or less. Y represents alkali metal or ammonium.

From the viewpoints of improving low-temperature stability, foaming and foam quality during shampooing, and availability, the number of carbon atoms in the straight-chain or branched-chain alkyl group in R ¹ is preferably 8 or more and 18 or less. , more preferably 10 or more and 18 or less carbon atoms. Specific examples of R ¹ in the formula (1) include 2-ethylhexyl, n-octyl, nonyl, n-decyl, isodecyl, undecyl, n-dodecyl, lauryl base, tridecyl, myristyl, pentadecyl, palmityl, heptadecyl, stearyl, isostearyl, nonadecyl, eicosyl, hecosyl, and behenyl. Among these, R ¹ is preferably a straight-chain alkyl group, more preferably one or more selected from the group consisting of n-octyl, n-decyl, lauryl, myristyl, cetyl, and stearyl , more preferably at least one selected from the group consisting of n-decyl, lauryl, myristyl, cetyl, and stearyl, and more preferably lauryl. Furthermore, R ¹ may be an alkyl group derived from a plurality of fatty acids contained in natural products such as coconut oil, palm oil, palm kernel oil, soybean oil, rapeseed oil, tallow, lard, or fish oil. In this case, the compound represented by the above formula (1) can be obtained as a mixture of a plurality of compounds having different alkyl groups from each other.

p in the formula (1) represents the average added mole number, which is a number of 0.25 or more and 20 or less. From the viewpoints of improving low-temperature stability, foaming and foam quality during shampooing, and availability, p is preferably 0.5 or more, more preferably 1 or more, more preferably 15 or less, more preferably 10 or less , and more preferably 5 or less. The specific range of p in formula (1) is 0.25-20, Preferably it is 0.5-15, More preferably, it is 0.5-10, More preferably, it is 1-5. Y in formula (1) represents an alkali metal or ammonium. As an alkali metal, lithium, sodium, or potassium is preferable. The ammonium can be an alkylammonium or an alkanolammonium. Y is preferably at least one selected from the group consisting of sodium, potassium, and ammonium, and more preferably Y One or more selected from the group consisting of sodium and ammonium.

As a specific example of the polyoxyethylene alkyl ether sulfate (A1) represented by the formula (1), the average molar number p of oxyethylene groups added is 0.25 to 20, preferably 0.5 to 15, and more It is preferably 0.5 to 10, more preferably 1 to 5 of sodium laureth sulfate, ammonium laureth sulfate, and the like. Specific examples of sodium laureth sulfate include “Emal 227-PH11W” manufactured by Kao Co., Ltd.; and specific examples of ammonium laureth sulfate include “Emal 227-PH11W” manufactured by Kao Co., Ltd. 125A" etc. Component (A1) may be used alone or in two or more.

(Component (A2): Anionic surfactant other than component (A1)) The hair cleanser composition may further contain an anionic surfactant (A2) other than the component (A1) as the component (A). Examples of the anionic surfactant (A2) other than the component (A1) include alkylbenzenesulfonates, alkyl or alkenyl sulfates, alkanesulfonates, saturated or unsaturated fatty acid salts, alkyl Or alkenyl ether carboxylates, α-sulfofatty acid salts, N-acylamino acid salts, phosphoric acid mono- or diester salts, sulfosuccinic acid ester salts, etc., one or more of them can be used . The hydrocarbon group such as an alkyl group and an alkenyl group, or the constituent fatty acid, which the anionic surfactant has, preferably has a carbon number of 8 to 22, more preferably a carbon number of 8 to 18, and more preferably a carbon number of 10 Above 18 and below. Examples of counter ions for the anionic groups of the anionic surfactants include: alkali metal ions such as sodium ions and potassium ions; alkaline earth metal ions such as calcium ions and magnesium ions; ammonium ions; Alkanolammonium with 2 or 3 alkanol groups (eg monoethanolammonium, diethanolammonium, triethanolammonium, triisopropanolammonium, etc.).

Component (A2) may be used alone or in two or more. Among the above, the anionic surfactants (A2) other than the component (A1) are preferably selected from the group consisting of alkyl sulfates from the viewpoints of improving low-temperature stability, foam quality when shampooing, and smoothness when rinsing hair. and one or more of the group consisting of alkyl ether carboxylates, more preferably alkyl ether carboxylates. As said alkyl sulfate, sodium lauryl sulfate etc. are mentioned. Examples of the alkyl ether carboxylate include polyoxyethylene alkyl ether acetates such as sodium polyoxyethylene laureth acetate [sodium laureth acetate]. As a specific example of sodium lauryl sulfate, "Emal 10PT" manufactured by Kao Co., Ltd. can be mentioned, and as a specific example of sodium laureth acetate, "Kaoakipo RLM-45NV" manufactured by Kao Co., Ltd. can be mentioned. , "Kaoakipo RLM-100NV", etc.

<Component (B): Nonionic Surfactant> The hair cleanser composition contains a nonionic surfactant as component (B). By using the component (B), the hair cleanser composition of the present invention can improve the cleaning property, and at the same time impart the speed of foaming, the fineness of the foam, and the smoothness when rinsing the hair.

As the nonionic surfactant, polyoxyalkylene alkyl ethers, polyoxyalkylene alkenyl ethers, polyoxyalkylene sorbitan fatty acid esters, polyoxyalkylene fatty acid esters may, for example, be mentioned. , alkyl glucoside, alkyl alkanolamide, alkyl glycerol ether, higher fatty acid sucrose ester, polyglycerol fatty acid ester, polyoxyethylene hydrogenated castor oil, alkyl sugar, etc.

Among the above, the component (B) is preferably selected from the group consisting of polyoxyalkylene alkyl ethers, polyoxyalkylene alkenyl ethers, polyoxyalkylene ethers, from the viewpoint of imparting foaming speed or smoothness when rinsing the hair. One or more selected from the group consisting of sorbitan fatty acid esters, polyoxyalkylene fatty acid esters, alkyl glucosides, alkyl alkanolamides, and alkyl glyceryl ethers, more preferably selected from polyoxyethylene One or more of the group consisting of alkylene alkyl ethers, alkyl glucosides, alkyl alkanolamides, and alkyl glycerol ethers, more preferably selected from the group consisting of polyoxyalkylene alkyl ethers and alkyl One or more of the group consisting of glycerol ethers, and more preferably a polyoxyalkylene alkyl ether, or a combined use of a polyoxyalkylene alkyl ether and an alkylglycerol ether. Polyoxyalkylene alkyl ethers, alkyl glucosides, alkyl alkanolamides, alkyl glycerol ethers, and alkyl groups in alkyl sugars, alkenyl groups in polyoxyalkylene alkenyl ethers, and polyoxyalkylene The fatty acid in the oxyalkylene sorbitan fatty acid ester, polyoxyalkylene fatty acid ester, higher fatty acid sucrose ester, and polyglycerol fatty acid ester preferably has 8 to 22 carbon atoms, more preferably carbon number It is 8 or more and 20 or less, and more preferably, the number of carbon atoms is 8 or more and 18 or less.

As the polyoxyalkylene alkyl ether, an alkyl group having preferably 8 or more and 22 or less carbon atoms, more preferably 8 or more and 20 or less carbon atoms, and more preferably 8 or more and 18 or less carbon atoms can be mentioned. The polyoxyethylene alkyl ether or polyoxypropylene alkyl ether. From the viewpoint of imparting smoothness when rinsing hair, the average added molar number of oxyethylene groups and oxypropylene groups is preferably 1 or more and 30 or less, more preferably 3 or more and 20 or less, and still more preferably 3 or more and 18 or less. Specific examples of polyoxyalkylene alkyl ethers include "Emulgen 103" (laureth-3:PEG-3 lauryl ether), "Emulgen 108" (lauryl ether) manufactured by Kao Co., Ltd. Ether-6: polyoxyethylene (6) lauryl ether), "Emulgen 116" (laureth-16: polyoxyethylene (16) lauryl ether), "Emulgen 306" (steareth-6: poly Oxyethylene (6) stearyl ether), "Kao Sofcare GP-1" (polyoxypropylene (3) octyl ether), etc.

Examples of the alkylglucoside include alkylglucosides having an alkyl group preferably having 8 to 22 carbon atoms, more preferably 8 to 20 carbon atoms, and more preferably an alkyl group having 8 to 18 carbon atoms. Specific examples of the glycoside include "Mydol 10" (decyl glucoside) and "AG-124" (lauryl glucoside) manufactured by Kao Co., Ltd. Examples of the alkyl alkanolamide include fatty acids having an acyl group preferably having 8 to 22 carbon atoms, more preferably 8 to 20 carbon atoms, and still more preferably 8 to 18 carbon atoms. Ethanolamine or fatty acid diethanolamine, as its specific example, "AMINON PK-02S" (palm kernel oil fatty acid diethanolamine), "AMINON L-02" (lauric acid diethanolamine), " AMINON C-11S" (coconut oil fatty acid N-methylethanolamine), etc. As the alkyl glycerol ether, an alkyl glycerol ether having an alkyl group preferably having 8 to 22 carbon atoms, more preferably 8 to 20 carbon atoms, and still more preferably 8 to 18 carbon atoms, can be exemplified. As the specific example, "Penetol GE-EH" (ethylhexyl glyceryl ether), "Penetol GE-ID" (isodecyl glyceryl ether), etc. are mentioned by Kao Co., Ltd. product.

Component (B) may be used alone or in two or more. Among the above, the component (B) is preferably selected from the group consisting of the following polyoxyethylene alkyl ethers, polyoxypropylene alkyl ethers, and the following alkyl glycerol ethers from the viewpoint of imparting smoothness when rinsing the hair. One or more of the above-mentioned polyoxyethylene alkyl ethers or polyoxypropylene alkyl ethers preferably have a carbon number of 8 or more and 22 or less, more preferably a carbon number of 8 or more and 20 or less, and more preferably a carbon number of 8 or more and 18. The average added molar number of the alkyl group, oxyethylene group and oxypropylene group is preferably 1 or more and 30 or less, more preferably 3 or more and 20 or less, and still more preferably 3 or more and 18 or less; the above-mentioned alkyl glycerol ethers It is preferable that it has a carbon number of 8 or more and 22 or less, more preferably a carbon number of 8 or more and 20 or less, and still more preferably a carbon number of 8 or more and 18 or less.

<Ingredient (C): Amphoteric Surfactant> The hair cleanser composition contains an amphoteric surfactant as ingredient (C). By using the component (C), the hair cleansing composition of the present invention can improve cleaning performance, low temperature stability, texture of foam when sprayed, amount of foam when shampooing, and smoothness of foam. As an amphoteric surfactant, a betaine type surfactant, an amine oxide type surfactant, an amino acid type surfactant, etc. are mentioned. Among them, betaine-type surfactants are preferred from the viewpoint of improving low-temperature stability, foaming during shampooing, and foaming quality.

Examples of betaine-type surfactants include carboxybetaine-type such as alkyldimethylaminoacetic acid betaine and fatty amidopropyl betaine; alkylsulfobetaine, alkylhydroxysulfobetaine, and the like Sulfobetaine type; imidazoline betaine type; phosphobetaine type; etc.

As the alkyldimethylaminoacetic acid betaine, those having an alkyl group preferably having 8 to 22 carbon atoms, more preferably 10 to 20 carbon atoms, can be mentioned. Specific examples include: lauryl Dimethylaminoacetic acid betaine, stearyl dimethylaminoacetic acid betaine, etc. As aliphatic amidopropyl betaine, one having an acyl group having preferably 8 or more and 18 or less carbon atoms, more preferably 10 or more and 16 or less carbon atoms can be mentioned. Specific examples include: lauric acid amidopropyl betaine [lauramidopropyl betaine], palm kernel oil fatty amidopropyl betaine, coconut oil fatty amidopropyl betaine [cocoamide propyl betaine] and so on.

As the alkyl sulfobetaine, an alkyl sulfobetaine having an alkyl group having preferably 8 or more carbon atoms and 22 or less, more preferably 10 or more and 18 or less carbon atoms can be mentioned. Specific examples of alkyl sulfobetaines include: lauryldimethylsulfoethylbetaine, lauryldimethylsulfopropylbetaine, myristyldimethylsulfoethylbetaine, carnitine Myristyl dimethyl sulfopropyl betaine, stearyl dimethyl sulfoethyl betaine, stearyl dimethyl sulfopropyl betaine, coconut oil fatty acid dimethyl sulfopropyl betaine, etc.

As the alkylhydroxysulfobetaine, an alkylhydroxysulfobetaine having at least one hydroxyl group, preferably an alkyl group having 8 to 22 carbon atoms, more preferably an alkyl group having 10 to 18 carbon atoms, and at least one hydroxyl group can be exemplified. . Specific examples of alkylhydroxysulfobetaines include lauryldimethylsulfo(hydroxyethyl)betaine, lauryldimethylsulfo(hydroxypropyl)betaine [laurylhydroxysulfobetaine] Betaine], Myristyldimethylsulfo(hydroxyethyl)betaine, Myristyldimethylsulfo(hydroxypropyl)betaine, Stearyldimethylsulfo(hydroxypropyl) Betaine, bis-(2-hydroxy-ethyl) sulfoethyl betaine, lauryl bis-(2-hydroxy-ethyl) sulfopropyl betaine, etc.

As imidazoline-based betaine-type amphoteric surfactants, N-acylaminoethyl-N-2-hydroxyethylaminocarboxylate, for example: N-coconut oil fatty acid acyl- N'-carboxymethyl-N'-hydroxyethylethylenediamine [also known as sodium cocoamphoacetate, 2-alkyl-N-carboxymethyl-N-hydroxyethylimidazolinium betaine] , N-coconut fatty acid acyl-N'-carboxyethyl-N'-hydroxyethylethylenediamine [sodium cocoamphopropionate], N-lauroyl-N'-carboxymethyl-N' -Sodium hydroxyethylethylenediamine [sodium lauryl amphoacetate], etc. As a phosphobetaine type, lauryl hydroxy phosphate betaine etc. are mentioned.

Component (C) may be used alone or in two or more. Among the above, based on the viewpoint of improving low temperature stability, foaming and foam quality during shampooing, component (C) is more preferably one or more selected from the group consisting of carboxybetaine type and imidazoline betaine type, Furthermore, it is preferably selected from the group consisting of alkyldimethylaminoacetic acid betaine, fatty amidopropyl betaine, and 2-alkyl-N-carboxymethyl-N-hydroxyethylimidazolinium betaine One or more, and more preferably one or more selected from the group consisting of lauric acid amidopropyl betaine and 2-alkyl-N-carboxymethyl-N-hydroxyethyl imidazolinium betaine .

＜Content＞ Based on the storage stability in a low temperature environment, the texture of the foam sprayed from the foam spraying container is excellent, and the foaming and foaming quality during shampooing are also good. From a viewpoint, it is preferable that the content of each component of the hair cleanser composition of this invention is the following range.

From the viewpoint of imparting cleaning properties, the content of the component (A) in the hair cleanser composition is preferably 5.0% by mass or more, more preferably 8.0% by mass or more, still more preferably 10.0% by mass or more, still more preferably 12.0% by mass or more mass % or more. Furthermore, from the viewpoint of improving the ejectability and the texture of the bubbles during ejection, the content is preferably 30.0 mass % or less, more preferably 25.0 mass % or less, still more preferably 20.0 mass % or less, and still more preferably 18.0 mass % %the following. The specific range of the content of the component (A) in the hair cleansing composition is preferably 5.0 to 30.0 mass %, more preferably 8.0 to 25.0 mass %, still more preferably 10.0 to 20.0 mass %, still more preferably 12.0 to 12.0 mass % 18.0% by mass.

The content of the component (A1) in the hair cleansing composition is preferably 4.0% by mass or more, more preferably 5.0% by mass or more, from the viewpoints of improving cleaning properties, low-temperature stability, and foaming and foam quality during shampooing. More preferably, it is 8.0 mass % or more, and still more preferably 10.0 mass % or more. Furthermore, from the viewpoint of improving the ejectability and the texture of the bubbles during ejection, the content is preferably 30.0 mass % or less, more preferably 25.0 mass % or less, still more preferably 20.0 mass % or less, and still more preferably 18.0 mass % % or less, more preferably 17.0 mass % or less. The specific range of the content of the component (A1) in the hair cleansing composition is preferably 4.0 to 30.0% by mass, more preferably 5.0 to 25.0% by mass, still more preferably 8.0 to 20.0% by mass, and still more preferably 8.0 to 8.0% by mass. 18.0 mass %, more preferably 10.0 to 17.0 mass %.

Furthermore, the content of the component (A1) in the component (A) is preferably 50% by mass or more, more preferably 70% by mass or more, from the viewpoints of improving cleaning properties, low-temperature stability, and foaming and foam quality at the time of shampooing. , more preferably 80% by mass or more, still more preferably 85% by mass or more, still more preferably 90% by mass or more, and may be 100% by mass.

The content of the component (B) in the hair cleansing composition is preferably 0.01% by mass or more, more preferably 0.05% by mass or more, from the viewpoints of the speed of foaming, the fineness of foam, and the smoothness when rinsing the hair. , and more preferably 0.10 mass % or more, still more preferably 0.15 mass % or more; from the viewpoint of improving low temperature stability and smoothness during rinsing, the above content is preferably 10.0 mass % or less, more preferably 8.0 The mass % or less is more preferably 5.0 mass % or less, and still more preferably 3.0 mass % or less. The specific range of the content of the component (B) in the hair cleansing composition is preferably 0.01 to 10.0 mass %, more preferably 0.05 to 8.0 mass %, more preferably 0.10 to 5.0 mass %, and still more preferably 0.15 to 0.15 mass %. 3.0% by mass.

The content of the component (C) in the hair cleansing composition is preferably 0.01% by mass or more, more preferably 0.05% by mass or more, from the viewpoints of improving the texture of the foam, the speed of foaming, and the fineness of the foam when ejected. , and more preferably 0.10 mass % or more, more preferably 0.20 mass % or more, and still more preferably 0.30 mass % or more; from the viewpoint of improving low temperature stability, the above-mentioned content is preferably 8.0 mass % or less, more preferably 5.0 The mass % or less is more preferably 3.0 mass % or less, and still more preferably 2.0 mass % or less. The specific range of the content of the component (C) in the hair cleansing composition is preferably 0.01 to 8.0 mass %, more preferably 0.05 to 5.0 mass %, still more preferably 0.10 to 3.0 mass %, still more preferably 0.10 to 0.10 mass % 2.0 mass %, more preferably 0.20 to 2.0 mass %, still more preferably 0.30 to 2.0 mass %.

From the viewpoints of improving cleansing properties, foaming during shampooing, and foam quality, the total content of the component (A), the component (B), and the component (C) in the hair cleanser composition is preferably 10.0% by mass or more, More preferably, it is 12.0 mass % or more, still more preferably 15.0 mass % or more, still more preferably 15.5 mass % or more. Moreover, from the viewpoint of improving low-temperature stability, sprayability, and smoothness when rinsing hair, the total content is preferably 35.0 mass % or less, more preferably 25.0 mass % or less, and still more preferably 20.0 mass % or less. The specific range of the total content of the component (A), the component (B), and the component (C) in the hair cleansing composition is preferably 10.0 to 35.0% by mass, more preferably 12.0 to 25.0% by mass, and still more preferably 15.0-20.0 mass %, More preferably, it is 15.5-20.0 mass %.

The mass ratio [(A)/(B)] of the component (A) to the component (B) in the hair cleanser composition is preferably 3.0 or more, more preferably 4.0, from the viewpoint of improving cleaning properties and low-temperature stability. Above, more preferably 5.0 or more, still more preferably 7.0 or more. Moreover, from the viewpoint of improving the smoothness at the time of rinsing the hair, the mass ratio [(A)/(B)] is preferably 200 or less, more preferably 150 or less, still more preferably 100 or less, still more preferably 60 or less . The specific range of the above-mentioned mass ratio [(A)/(B)] is preferably 3.0-200, more preferably 4.0-150, still more preferably 5.0-100, still more preferably 7.0-60.

From the viewpoint of improving cleaning performance and low temperature stability, the mass ratio [(A)/(C)] of the component (A) to the component (C) in the hair cleansing composition is 14.0 or more, preferably 14.3 or more, More preferably, it is 15.0 or more. In addition, from the viewpoint of improving the texture of foam at the time of spraying, and the foaming and foam quality at the time of shampooing, the above-mentioned mass ratio [(A)/(C)] is preferably 300 or less, more preferably 250 or less, still more preferably It is 200 or less, More preferably, it is 100 or less, More preferably, it is 50 or less, More preferably, it is 30 or less. The specific range of the mass ratio [(A)/(C)] is 14.0 or more, preferably 14.0 to 300, more preferably 14.0 to 250, further preferably 14.0 to 200, still more preferably 14.3 to 100, and further More preferably, it is 14.3-50, More preferably, it is 14.3-30, More preferably, it is 15.0-30.

From the viewpoints of improving low-temperature stability, the texture of the foam when sprayed, and the cleaning property, the mass ratio of the component (A) to the total amount of the component (B) and the component (C) in the hair cleansing composition [(A) )/{(B)+(C)}] is preferably 4.0 or more, more preferably 4.5 or more, and still more preferably 5.0 or more. In addition, from the viewpoint of improving foaming and foaming quality during shampooing, and smoothness during rinsing hair, the mass ratio [(A)/{(B)+(C)}] is preferably 100 or less, more preferably It is 80 or less, more preferably 60 or less, still more preferably 30 or less. The specific range of the mass ratio [(A)/{(B)+(C)}] is preferably 4.0-100, more preferably 4.5-80, still more preferably 5.0-60, still more preferably 5.0-30 .

＜Aqueous medium＞ Hair cleanser compositions typically contain an aqueous medium. As an aqueous medium, water and a water-soluble organic solvent are mentioned. Examples of the water-soluble organic solvent include: lower alcohols such as ethanol and isopropanol; alcohol. Among these, it is preferable to contain water as an aqueous medium. The content of the aqueous medium in the hair cleansing composition is preferably from 60 to 90 mass %, more preferably from 70 to 88 mass %, from the viewpoints of improvement of foam quality and foam ejectability.

＜Other ingredients＞ The hair cleanser composition may appropriately contain other ingredients within a range that does not impair the purpose of the present invention. Examples of such components include antioxidants, oils, polymers, anti-dandruff agents, vitamins, bactericides, anti-inflammatory agents, antiseptics, chelating agents, which are commonly used in hair cleansers, for example. Moisturizers, ceramides, fragrances, UV absorbers, pH adjusters, etc.

(Manufacturing method of hair cleansing composition) The manufacturing method of a hair cleanser composition is not specifically limited. For example, it can manufacture by mixing components (A)-(C), and other components used as needed by the method described in an Example, and using a well-known stirring apparatus etc..

[hair cleaner] Moreover, this invention provides the hair cleanser which filled the said hair cleanser composition in the bubble discharge container. The hair cleanser composition of the present invention is preferably used in the form of a hair cleanser filled in a bubble discharge container. From the viewpoint of the effectiveness of the effects of the present invention, the bubble discharge container is preferably a gasless type bubble discharge container. As the airless bubble spray container, any gasless bubble spray container can be used as long as the filled hair cleansing composition is mixed with air in the spray container and can be sprayed as bubbles. For example: a pump foaming container, which pressurizes the cylinder of the air chamber and the cylinder of the hair cleanser composition by pressing the pump head, so that the air is mixed with the hair cleanser composition to form a foam or squeezing the foaming container, which is by pressing the main body part of the squeeze-deformable container to deform the container and spray. From the viewpoint of adjusting the foam quality, it is preferable to provide a porous membrane filter such as a mesh in the discharge flow path of the hair cleansing composition of the foam discharge container. As a specific example of a non-gas-type bubble discharge container, the bubble container manufactured by Yoshino Kogyo Co., Ltd. and Yamato Kan. Co., Ltd. can be mentioned. Moreover, the bubble discharge container described in Unexamined-Japanese-Patent No. 7-315463, Unexamined-Japanese-Patent No. 8-230961, Unexamined-Japanese-Patent No. 2005-193972, etc. can also be used. [Example]

Hereinafter, the present invention will be described by way of examples, but the present invention is not limited to the scope of the examples.

Examples 1 to 11, Comparative Examples 1 to 4 (Preparation and Evaluation of Hair Cleansing Compositions) The hair cleanser compositions of each example were prepared according to the formulations shown in Tables 1 to 3, and the hair cleanser compositions or the hair cleanser compositions filled in the following bubble discharge containers were prepared. The cleaning agent was evaluated by the method shown below. The results are shown in Tables 1 to 3. In addition, the compounding quantity (mass %) of each component shown in the table is an active ingredient quantity.

<Low temperature stability (-5°C appearance)> About 100 mL of the hair cleanser composition of each example was filled into a 110 mL glass bottle, sealed, and left to stand for 3 days in a constant temperature and constant temperature room at -5°C. The appearance was visually observed, and the evaluation was performed according to the following three-level evaluation criteria. [Evaluation Criteria] A: Transparent. B: Translucent. C: White turbidity, or precipitation, separation, or precipitation was observed.

<Bubble quality when sprayed at 5°C> About 100 mL of the hair cleanser composition of each example was filled with a bubble spray container (pump bubbler, manufactured by Yoshino Kogyo Co., Ltd.) for spraying bubbles by pressing the pump head. The mesh size of the porous membrane filter set in the bubble ejection flow path: #200, the number of meshes: 2 pieces, the amount of liquid ejected per pressing: about 1 g, the amount of air ejected per pressing (bubble Spray amount): about 13 cm ³ , the volume of the container: about 300 mL), seal it, and let it stand for more than 24 hours in a constant temperature and constant temperature room at 5°C. Then, the container is placed on a horizontal table, and the operation of pressing the pump head down vertically to the bottom to eject bubbles is performed. With respect to the state of the 4-pressing amount of bubbles ejected by this operation, a visual evaluation was performed by a professional sensory inspector based on the following three-level criteria. [Evaluation Criteria] A: The texture of the bubbles is the same. B: The texture of the bubbles is approximately the same. C: The texture of the bubbles is inconsistent.

＜Foam when shampooing＞ After fully rinsing the hair bundles of Japanese women with a length of 30 cm, a width of 6 cm and a weight of 25 g with warm water at 40°C, 1.0 g of the hair cleansing composition of each example was sprayed from the above-mentioned bubble spray container, and evenly applied to the hair. The hair is lathered by gently rubbing the hairs against each other for about 30 seconds. As for the goodness of the foaming at this time, a sensory evaluation was performed by a professional sensory inspector according to the following five-level criteria. A score of 3 or more is considered a pass. [Evaluation Criteria] 5: The amount of foam increases very quickly, and a very high amount of foam is obtained. 4: The amount of foam increases faster, and more foam is obtained. 3: The amount of foam is increased at an appropriate speed to obtain sufficient amount of foam for shampooing. 2: The increase rate of the foam volume is slightly slower, and the foam volume is also slightly less. 1: The increase rate of the foam volume is slow, and the foam volume is also less.

＜The quality of the foam when shampooing＞ After fully rinsing the hair bundles of Japanese women with a length of 30 cm, a width of 6 cm and a weight of 25 g with warm water at 40°C, 1.0 g of the hair cleansing composition of each example was sprayed from the above-mentioned bubble spray container, and evenly applied to the hair. Hair, lather for 30 seconds by gently rubbing the hairs against each other. For the foam quality at this time, a sensory evaluation was performed by a professional sensory inspector according to the following five-level criteria. A score of 3 or more is considered a pass. [Evaluation Criteria] 5: Very fine, smooth, and very high-quality foam that is easy to adapt to hair. 4: Delicate, smooth, and easy to adapt to the high-quality foam of the hair. 3: Slightly fine and smooth, and easy to adapt to the slightly high-quality foam of the hair. 2: A slightly rough and not-so-good foam with insufficient smoothness. 1: Rough and poor quality foam with no smoothness.

＜Smoothness when rinsing hair＞ After fully rinsing the hair bundles of Japanese women with a length of 30 cm, a width of 6 cm and a weight of 25 g with warm water at 40°C, 1.0 g of the hair cleansing composition of each example was sprayed from the above-mentioned bubble spray container, and evenly applied to the hair. Hair, lather for 30 seconds by gently rubbing the hairs against each other. Then, while rinsing with warm water at 40°C, a professional sensory examiner was asked to perform a sensory evaluation on the smoothness of the hair during rinsing according to the following five-level criteria. A score of 3 or more is considered a pass. [Evaluation Criteria] 5: Very little dryness and very smooth touch. 4: Less dry feeling and smooth touch. 3: Although a dry feeling is slightly felt, it is a smooth touch. 2: A touch with slightly strong dryness and insufficient smoothness. 1: The dry feeling is strong and the touch feeling is not smooth.

[Table 1] Table 1 Example 1 2 3 4 5 6 (A) anionic surfactant (A1-1) Ammonium Laureth Sulfate 13.00 3.00 3.00 (A1-2) Sodium Laureth Sulfate 17.00 13.00 10.00 11.00 10.00 (A2-1) Sodium laureth-11 carboxylate 1.80 1.80 1.80 (A2-2) N-long chain acylamino acid salt (B) nonionic surfactant PPG-3 octyl ether 0.60 0.30 0.30 0.30 0.30 Ethylhexylglycerol ether 0.60 0.30 0.30 0.30 Laureth-16 1.00 Steareth-6 1.00 1.00 1.00 1.00 (C) Amphoteric surfactant Lauroaminopropyl Betaine 0.90 0.90 0.70 0.60 0.60 0.60 Sodium Cocoamphoacetate 0.30 0.30 0.30 other solvent Dipropylene glycol 5.00 5.00 5.00 5.00 5.00 5.00 pH adjuster Lactic acid 0.11 0.11 0.11 0.11 0.11 0.11 malic acid 0.75 0.75 0.75 0.75 0.75 0.75 spices Fragrance/Perfume 0.30 0.30 0.30 0.30 0.30 0.30 water margin total 100.00 100.00 100.00 100.00 100.00 100.00 Ingredient (A) content (mass %) 17.00 13.00 14.80 14.80 12.80 13.00 Ingredient (A1) content (mass %) 17.00 13.00 13.00 13.00 11.00 13.00 Content (mass %) of ingredient (A1) in ingredient (A) 100.00 100.00 87.84 87.84 85.94 100.00 Ingredient (B) content (mass %) 1.60 1.60 0.30 1.60 1.60 1.60 Ingredient (C) content (mass %) 0.90 0.90 1.00 0.90 0.60 0.90 Total content of ingredients (A) to (C) (mass %) 19.50 15.50 16.10 17.30 15.00 15.50 Mass ratio [(A)/{(B)＋(C)}] 6.8 5.2 11.4 5.9 5.8 5.2 Mass ratio [(A)/(B)] 10.6 8.1 49.3 9.3 8.0 8.1 Mass ratio [(A)/(C)] 18.9 14.4 14.8 16.4 21.3 14.4 Evaluation results Low temperature stability (-5℃ appearance) A A A A A A Foam quality when ejected at 5°C A A A A A A Foaming when shampooing 5 5 4 5 4 5 Foam quality when shampooing 5 5 5 5 5 5 Smoothness when rinsing hair 4 4 5 5 5 4

[Table 2] Table 2 Example 7 8 9 10 11 (A) anionic surfactant (A1-1) Ammonium Laureth Sulfate 3.00 3.00 3.00 3.00 (A1-2) Sodium Laureth Sulfate 12.00 12.00 10.00 6.00 17.00 (A2-1) Sodium laureth-11 carboxylate 3.00 3.00 1.80 1.80 3.00 (A2-2) N-long chain acylamino acid salt (B) nonionic surfactant PPG-3 octyl ether 0.10 0.30 0.30 0.30 0.30 Ethylhexylglycerol ether 0.10 0.30 0.30 0.30 0.30 Laureth-16 1.20 Steareth-6 1.00 1.00 0.50 1.00 (C) Amphoteric surfactant Lauroaminopropyl Betaine 0.10 0.20 0.90 0.70 0.10 Sodium Cocoamphoacetate other solvent Dipropylene glycol 5.00 5.00 5.00 5.00 5.00 pH adjuster Lactic acid 0.11 0.11 0.11 0.11 0.11 malic acid 0.75 0.75 0.75 0.75 0.75 spices Fragrance/Perfume 0.30 0.30 0.30 0.30 0.30 water margin total 100.00 100.00 100.00 100.00 100.00 Ingredient (A) content (mass %) 18.00 18.00 14.80 10.80 20.00 Ingredient (A1) content (mass %) 15.00 15.00 13.00 9.00 17.00 Content (mass %) of ingredient (A1) in ingredient (A) 83.33 83.33 87.84 83.33 85.00 Ingredient (B) content (mass %) 0.20 1.60 2.80 1.10 1.60 Ingredient (C) content (mass %) 0.10 0.20 0.90 0.70 0.10 Total content of ingredients (A) to (C) (mass %) 18.30 19.80 18.50 12.60 21.70 Mass ratio [(A)/{(B)＋(C)}] 60.0 10.0 4.0 6.0 11.8 Mass ratio [(A)/(B)] 90.0 11.3 5.3 9.8 12.5 Mass ratio [(A)/(C)] 180.0 90.0 16.4 15.4 200.0 Evaluation results Low temperature stability (-5℃ appearance) A A B A A Foam quality when ejected at 5°C A B A A B Foaming when shampooing 4 5 4 3 5 Foam quality when shampooing 4 4 3 3 5 Smoothness when rinsing hair 4 4 3 4 3

[table 3] table 3 Comparative example 1 2 3 4 (A) anionic surfactant (A1-1) Ammonium Laureth Sulfate 3.00 3.00 3.00 (A1-2) Sodium Laureth Sulfate 10.00 10.00 10.00 (A2-1) Sodium laureth-11 carboxylate 1.80 1.80 1.80 (A2-2) N-long chain acylamino acid salt 14.00 (B) nonionic surfactant PPG-3 octyl ether 0.30 0.30 0.30 Ethylhexylglycerol ether 0.30 0.30 0.30 Laureth-16 Steareth-6 1.00 1.00 1.00 (C) Amphoteric surfactant Lauroaminopropyl Betaine 0.90 0.90 1.30 Sodium Cocoamphoacetate other solvent Dipropylene glycol 5.00 5.00 5.00 5.00 pH adjuster Lactic acid 0.11 0.11 0.11 0.11 malic acid 0.75 0.75 0.75 0.75 spices Fragrance/Perfume 0.30 0.30 0.30 0.30 water margin total 100.00 100.00 100.00 100.00 Ingredient (A) content (mass %) 14.00 14.80 14.80 14.80 Ingredient (A1) content (mass %) 0.00 13.00 13.00 13.00 Content (mass %) of ingredient (A1) in ingredient (A) 0.00 87.84 87.84 87.84 Ingredient (B) content (mass %) 1.60 0.00 1.60 1.60 Ingredient (C) content (mass %) 0.90 0.90 0.00 1.30 Total content of ingredients (A) to (C) (mass %) 16.50 15.70 16.40 17.70 Mass ratio [(A)/{(B)＋(C)}] 5.6 16.4 9.3 5.1 Mass ratio [(A)/(B)] 8.8 - 9.3 9.3 Mass ratio [(A)/(C)] 15.6 16.4 - 11.4 Evaluation results Low temperature stability (-5℃ appearance) C A A A Foam quality when ejected at 5°C A A A C Foaming when shampooing 1 3 3 5 Foam quality when shampooing 2 2 3 5 Smoothness when rinsing hair 3 1 2 5

The components described in the table are as follows. <Anionic Surfactant (A)> (A1-1) Ammonium laureth sulfate: Polyoxyethylene (1) alkyl (C10-16) ammonium ether sulfate, "Emal 125A" manufactured by Kao Co., Ltd. (A1-2) Sodium laureth sulfate: Polyoxyethylene (2) Sodium laureth sulfate, "Emal 227-PH11W" manufactured by Kao Co., Ltd. (A2-1) Sodium laureth-11 carboxylate: Sodium polyoxyethylene laureth acetate, "Kaoakipo RLM-100NV" manufactured by Kao Co., Ltd. (A2-2) N-long-chain acylamino acid salt: N-coconut oil fatty acid acyl-L-glutamate sodium, "Amisoft CS-11" manufactured by Ajinomoto Co., Ltd. <Nonionic Surfactant (B)> PPG-3 octyl ether: Polyoxypropylene (3) octyl ether, "Kao Sofcare GP-1" manufactured by Kao Co., Ltd. Ethylhexylglycerol ether: "Penetol GE-EH" manufactured by Kao Co., Ltd. Laureth-16: Polyoxyethylene (16) lauryl ether, "Emulgen 116" manufactured by Kao Co., Ltd. Stearyl ether-6: Polyoxyethylene (6) stearyl ether, "Emulgen 306" manufactured by Kao Co., Ltd. <Amphoteric surfactant (C)> Lauropropyl Betaine: "Amphitol 20AB" manufactured by Kao Co., Ltd. Sodium Cocoamphoacetate: "Amphitol 20Y-B" manufactured by Kao Co., Ltd.

As can be seen from Tables 1 and 2, the hair cleanser compositions of the present examples were excellent in low temperature stability, foam quality at 5°C, foaming and foam quality at shampooing, and smoothness at the time of rinsing. On the other hand, as shown in Table 3, the comparative example 1 that does not contain the component (A1), the comparative example 2 that does not contain the component (B), the comparative example 3 that does not contain the component (C), and the mass ratio [(A) /(C)] The results of the hair cleanser composition of Comparative Example 4 which did not reach 14.0 were: low temperature stability, foam quality when sprayed at 5°C, foaming and foam quality when shampooing, and smoothness when rinsing Either one is worse. [Industrial Availability]

According to the present invention, it is possible to provide a hair cleaning composition and a hair cleaning agent using the hair cleaning composition, the storage stability of the hair cleaning composition in a low temperature environment, and the stability of the foam sprayed from the foam spraying container. Excellent texture, good lather and foam quality when shampooing, and imparts smoothness when rinsing hair.

Claims (7)

A hair cleanser composition comprising component (A): an anionic surfactant comprising polyoxyethylene alkyl ether sulfate (A1), Ingredient (B): nonionic surfactant, and Ingredient (C): Amphoteric surfactant, The mass ratio [(A)/(C)] of the component (A) to the component (C) is 14.0 or more, and the above-mentioned hair cleanser composition is used by filling a bubble discharge container. The hair cleanser composition of claim 1, wherein the mass ratio of the component (A) to the total amount of the component (B) and the component (C) in the above-mentioned hair cleanser composition [(A)/{(B) +(C)}] is 5.0 or more. The hair cleanser composition according to claim 1 or 2, wherein the content of the component (A1) in the component (A) is 50% by mass or more. The hair cleanser composition according to any one of claims 1 to 3, wherein the content of the component (A) in the hair cleanser composition is 5.0 mass % or more and 30.0 mass % or less. The hair cleanser composition according to any one of claims 1 to 4, wherein the content of the component (B) in the hair cleanser composition is 0.01% by mass or more and 10.0% by mass or less. The hair cleanser composition according to any one of claims 1 to 5, wherein the total content of component (A), component (B), and component (C) in the hair cleanser composition is 15.0 mass % or more and 20.0 mass % or less. A hair cleanser obtained by filling a bubble jet container with the hair cleanser composition according to any one of claims 1 to 6.