WO2021182430A1 - Detergent - Google Patents

Abstract

[Problem] To provide a detergent capable of achieving excellent foam quality and foam persistency. [Solution] A detergent containing (a) a higher fatty acid or a salt thereof, (b) a first alkylene oxide derivative represented by general formula (1), and (c) a second alkylene oxide derivative represented by general formula (2). (1): R¹-[(AO)_m(EO)_n]-R². (2): R³-[(AO')_o(EO)_p]-R⁴.

Description

Cleaning fee

The present invention relates to a cleaning agent.

The cleaning agent used for face washing etc. generally contains a higher fatty acid soap from the viewpoint of cleaning performance and foaming property. Further, in order to further improve the cleaning performance, it is also considered to add an alkylene oxide derivative to the higher fatty acid soap.

In addition to high detergency, the cleansing agent is required to have a mild feeling of use and action on the skin. For example, it has been studied to improve the quality and persistence of foam to be foamed in order to reduce the friction generated by the direct contact between the skin and the finger during washing.

Patent Document 1 discloses a cleaning agent containing a higher fatty acid soap and an alkylene oxide derivative, but the foam quality and foam durability of the cleaning agent are not sufficient, and further improvements that meet consumer needs can be made. It has been demanded.

Japanese Patent No. 4770187

Now, the present inventors have obtained a surprising finding that the foam quality and the sustainability of foam are remarkably improved by blending two kinds of alkylene oxide derivatives having specific structures into a cleaning agent. rice field. The present invention is based on such findings, and the problem to be solved is to provide a cleaning agent capable of achieving excellent foam quality and foam persistence.

According to the present invention, the following inventions are provided.
[1] (a) Higher fatty acid or salt thereof;
(B) The first alkylene oxide derivative represented by the following general formula (1); and R ¹ -[(AO) _m (EO) _n ] -R ² (1)
(C) A second alkylene oxide derivative represented by the following general formula (2);
R ³ -[(AO') _o (EO) _p ] -R ⁴ (2)
Including cleaning fee.
(In the general formula (1), AO represents an oxyalkylene group having 3 to 4 carbon atoms, EO represents an oxyethylene group, and m and n represent an oxyalkylene group and an oxyethylene group having 3 to 4 carbon atoms, respectively. Representing the average number of added moles, 1 ≦ m ≦ 70, 1 ≦ n ≦ 70, and m / n <1.00 are satisfied, and R ¹ and R ² may be the same or different hydrocarbons having 1 to 4 carbon atoms. Represents a hydrogen group or a hydrogen atom, and the ratio of the number of hydrogen atoms to the number of hydrocarbon groups of ^{R 1} and R ^{2 is 0.15 or less.}
In the general formula (2), AO'represents an oxyalkylene group having 3 to 4 carbon atoms, EO represents an oxyethylene group, and o and p represent an oxyalkylene group and an oxyethylene group having 3 to 4 carbon atoms, respectively. It represents the average number of added moles and satisfies 1 ≦ o ≦ 70, 1 ≦ p ≦ 70, 1.00 ≦ o / p, and R ³ and R ⁴ may be the same or different hydrocarbons having 1 to 4 carbon atoms. Represents a hydrogen group or a hydrogen atom, and the ratio of the number of hydrogen atoms to the number of hydrocarbon groups of ^{R 3} and R ^{4 is 0.15 or less)}
[2] The cleaning agent according to [1], wherein AO or AO'and EO are randomly added in the general formula (1) and the general formula (2).
[3] The blending amount of the first alkylene oxide derivative (b) is X (mass%), and the blending amount of the second alkylene oxide derivative (c) is Y (mass%) with respect to the total mass of the cleaning agent. The cleaning agent according to [1] or [2], wherein X and Y satisfy 0.1 ≦ X / Y ≦ 30.
[4] The cleaning agent according to [3], wherein X and Y satisfy 0.1 ≦ X / Y ≦ 20.
[5] In the general formula (1), m and n satisfy m / n <0.80, and in the general formula (2), o and p satisfy 1.05 ≦ o / p. The cleaning agent according to any one of [1] to [4].
[6] In the general formula (1), m and n satisfy m + n <30, and in the general formula (2), o and p satisfy 30 <o + p, according to [1] to [5]. The cleaning fee described in either.
[7] Described in any one of [1] to [6], wherein the blending amount X of the first alkylene oxide derivative (b) is 0.1 to 5% by mass based on the total mass of the cleaning agent. Cleaning fee.
[8] The amount Y of the second alkylene oxide derivative (c) is 0.005 to 5% by mass based on the total mass of the cleaning agent, according to any one of [1] to [7]. Cleaning fee.
[9] (d) The cleaning agent according to any one of [1] to [8], which further contains a polymer having a cationic group.
[10] The cleaning agent according to [9], wherein the polymer (d) having a cationic group is a copolymer containing a diallyldialkyl quaternary ammonium salt as a polymerization unit.
[11] The cleaning agent according to [9] or [10], wherein the polymer (d) having a cationic group is a copolymer containing a diallyldialkyl quaternary ammonium salt and acrylamide as a polymerization unit.
[12] The washing according to any one of [9] to [11], wherein the polymer (d) having a cationic group is a copolymer containing diallyldialkyl quaternary ammonium salt, acrylamide, and acrylic acid as polymerization units. Fee.
[13] The method according to any one of [9] to [12], wherein the blending amount of the polymer (d) having a cationic group is 0.01 to 1% by mass based on the total mass of the cleaning agent. Cleaning fee.
[14] (e) The cleaning agent according to any one of [1] to [13], further comprising a highly polymerized polyethylene glycol having a weight average molecular weight of 500,000 to 6.5 million.
[15] The cleaning agent according to [14], wherein the blending amount of the polyethylene glycol (e) is 0.001 to 0.1% by mass based on the total mass of the cleaning agent.
[16] The cleaning agent according to any one of [1] to [15], which is used as a facial cleansing agent.

According to the cleaning agent according to the present invention, it is possible to generate foam having excellent foam quality and durability.

Specific description of the invention

The cleaning agent according to the present invention is
(A) Higher fatty acid or salt thereof,
It contains (b) a first alkylene oxide derivative represented by the general formula (1) and (c) a second alkylene oxide derivative represented by the general formula (2) as essential components.

[(A) Higher fatty acid or salt thereof]
The higher fatty acid or a salt thereof that can be used in the present invention is not particularly limited as long as it is a neutralized product of a higher fatty acid generally used as a cleaning material, or a higher fatty acid ester or a saponified product of a fat or oil. What is generally called a higher fatty acid soap is a mixture of a higher fatty acid and a salt thereof, and can also be used as the higher fatty acid or a salt thereof (a) in the present invention.

As the higher fatty acid, a fatty acid having 8 to 22 carbon atoms is preferable, and it may be either linear or branched chain, and may be saturated or unsaturated. Specifically, lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, palmitooleic acid, oleic acid, isomyristic acid, isoparmitic acid, isostearic acid, undecylenic acid, toric acid, linoleic acid, linolein. Fatty acids selected from the group consisting of acids, oleic palmitic acid (EPA), and docosahexaenoic acid (DHA) can be used. Here, one or 2 fatty acids selected from the group consisting of lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, palmitooleic acid, oleic acid, isomyristic acid, isoparmitic acid, and isostearic acid. It is preferable to use a combination of seeds or more.

Examples of the alkali constituting the salt of the higher fatty acid include inorganic alkalis such as potassium hydroxide and sodium hydroxide, organic alkalis such as triethanolamine, and basic amino acids such as lysine and arginine. Of these alkalis, potassium hydroxide is preferred.

As the salt of the higher fatty acid, it is preferable to use a higher fatty acid salt selected from the group consisting of potassium laurate, potassium myristate, potassium palmitate, and potassium stearate, and all of these four higher fatty acid salts are contained. It is also preferable.

Salts of higher fatty acids are produced, for example, by neutralizing the higher fatty acids with an alkali, but are generally not completely neutralized and the product generally also contains unreacted higher fatty acids. I'm out. The higher fatty acid soap that can be used in the present invention also preferably has a neutralization rate of 60 to 90 mol%. Therefore, in the present invention, the higher fatty acid or the salt (a) thereof preferably contains 60 to 90 mol% of the higher fatty acid alkaline salt and 10 to 40 mol% of the higher fatty acid. In particular, the higher fatty acid or its salt (a) more preferably contains about 80 mol% of the higher fatty acid alkaline salt. The higher fatty acid or the salt (a) thereof does not have to be a neutralized product of the higher fatty acid, and may be a mixture of the salt of the higher fatty acid and the higher fatty acid in the above ratio.

The blending amount of the higher fatty acid or the salt thereof in the cleaning agent according to the present invention is not particularly limited, but is preferably 15 to 40% by mass, more preferably 20 to 40% by mass, based on the total mass of the cleaning agent. It is 38% by mass. By setting the blending amount of the higher fatty acid or a salt thereof in such a range, the cleaning performance of the cleaning agent according to the present invention can be improved.

[(B) First alkylene oxide derivative]
The first alkylene oxide derivative contained in the cleaning agent according to the present invention is represented by the following general formula (1).
R ¹ -[(AO) _m (EO) _n ] -R ² (1)

In the general formula (1), AO represents an oxyalkylene group having 3 to 4 carbon atoms, and examples thereof include an oxypropylene group, an oxybutylene group, an oxyisobutrene group, a trimethylene group, and a tetramethylene group. Among these, an oxypropylene group or an oxybutylene group is preferable. EO represents an oxyethylene group.
Further, the oxyalkylene group having 3 to 4 carbon atoms and the oxyethylene group may be added in a block shape or in a random shape, but are preferably added in a random shape. Here, the block shape includes not only a two-stage block but also a three-stage block.

In the general formula (1), m and n represent the average number of moles of oxyalkylene groups and oxyethylene groups having 3 to 4 carbon atoms, respectively, and 1 ≦ m ≦ 70, 1 ≦ n ≦ 70, m / n <. Satisfy 1.00. Preferably, m and n satisfy 5 ≦ m ≦ 45 and 12 ≦ n ≦ 40. Also, preferably, m and n satisfy m / n <0.80. Further, preferably, m and n satisfy m + n <30, and more preferably m + n <25. By satisfying these, the foam quality, specifically, the creaminess of the foam and the sustainability of the foam can be further improved.

Even if R ¹ and R ² are of the same type, or if hydrocarbon groups having 1 to 4 carbon atoms and hydrogen atoms are mixed, different types of hydrocarbon groups having 1 to 4 carbon atoms are mixed. You may. However, ^{among the hydrocarbon groups of R 1} and R ² , the abundance ratio of the hydrocarbon group and the hydrogen atom is the ratio of the number of hydrogen atoms to the number of hydrocarbon groups (number of hydrogen atoms / number of hydrogen atoms). It is 0.15 or less, preferably 0.06 or less. That is, R ¹ and R ² may be hydrogen, but the proportion thereof is preferably small, and R ¹ and R ² are all preferably hydrocarbon groups.

As a specific alkylene oxide derivative satisfying the general formula (1), for example,
Polyoxyethylene (9 mol) Polyoxypropylene (2 mol) dimethyl ether,
Polyoxyethylene (14 mol) polyoxypropylene (7 mol) dimethyl ether,
Polyoxyethylene (15 mol) polyoxypropylene (5 mol) dimethyl ether,
Examples thereof include polyoxyethylene (9 mol) polyoxybutylene (2 mol) dimethyl ether, polyoxyethylene (14 mol) polyoxybutylene (7 mol) dimethyl ether and the like.
Among these, from the viewpoint of foam creaminess and foam durability, polyoxyethylene (9 mol) polyoxypropylene (2 mol) dimethyl ether, polyoxyethylene (14 mol) polyoxypropylene (7 mol) dimethyl ether or Polyoxyethylene (15 mol) polyoxypropylene (5 mol) dimethyl ether is preferred.

The blending amount of the first alkylene oxide derivative in the cleaning agent according to the present invention is not particularly limited, but is preferably 0.1 to 5% by mass based on the total mass of the cleaning agent, which is more preferable. Is 0.15 to 3% by mass. By setting the blending amount of the first alkylene oxide derivative in such a range, the creaminess of the foam and the durability of the foam can be further improved.

[(C) Second alkylene oxide derivative]
The second alkylene oxide derivative contained in the cleaning agent according to the present invention is different from the above-mentioned first alkylene oxide derivative, and is represented by the following general formula (2).
R ³ -[(AO') _o (EO) _p ] -R ⁴ (2)

In the general formula (2), AO'represents an oxyalkylene group having 3 to 4 carbon atoms, and examples thereof include an oxypropylene group, an oxybutylene group, an oxyisobutrene group, a trimethylene group, and a tetramethylene group. Among these, an oxypropylene group or an oxybutylene group is preferable. EO represents an oxyethylene group.
Further, the oxyalkylene group having 3 to 4 carbon atoms and the oxyethylene group may be added in a block shape or in a random shape, but are preferably added in a random shape. Here, the block shape includes not only a two-stage block but also a three-stage block.

In the general formula (2), o and p represent the average number of moles of oxyalkylene groups and oxyethylene groups having 3 to 4 carbon atoms, respectively, and 1 ≦ o ≦ 70, 1 ≦ p ≦ 70, 1.00 ≦. Satisfy o / p. Preferably, o and p satisfy 5 ≦ o ≦ 45 and 12 ≦ p ≦ 40. Also, preferably, o and p satisfy 1.05 ≦ o / p. Further, preferably, m and n satisfy 30 <o + p, and more preferably 50 <o + p. By satisfying these, the creaminess of the foam and the persistence of the foam can be further improved.

Even if R ³ and R ⁴ are of the same type, or if hydrocarbon groups having 1 to 4 carbon atoms and hydrogen atoms are mixed, different types of hydrocarbon groups having 1 to 4 carbon atoms are mixed. You may. However, ^{among the hydrocarbon groups of R 3} and R ⁴ , the abundance ratio of the hydrocarbon group and the hydrogen atom is the ratio of the number of hydrogen atoms to the number of hydrocarbon groups (number of hydrogen atoms / number of hydrogen atoms). It is 0.15 or less, preferably 0.06 or less. That is, R ³ and R ⁴ may be hydrogen, but the proportion thereof is preferably small, and R ³ and R ⁴ are all preferably hydrocarbon groups.

As a specific alkylene oxide derivative satisfying the general formula (2),
Polyoxyethylene (10 mol) Polyoxypropylene (10 mol) dimethyl ether,
Polyoxyethylene (36 mol) polyoxypropylene (41 mol) dimethyl ether, polyoxyethylene (6 mol) polyoxypropylene (14 mol) dimethyl ether,
Polyoxyethylene (25 mol) Polyoxypropylene (25 mol) dimethyl ether,
Polyoxyethylene (10 mol) Polyoxypropylene (10 mol) diethyl ether,
Polyoxyethylene (10 mol) polyoxypropylene (10 mol) dipropyl ether,
Polyoxyethylene (10 mol) polyoxypropylene (10 mol) dibutyl ether,
Polyoxyethylene (36 mol) Polyoxypropylene (41 mol) diethyl ether,
Examples thereof include polyoxyethylene (36 mol) polyoxypropylene (41 mol) dipropyl ether, polyoxyethylene (36 mol) polyoxypropylene (41 mol) dibutyl ether and the like.
Among these, from the viewpoint of foam creaminess and foam durability, polyoxyethylene (36 mol) polyoxypropylene (41 mol) dimethyl ether or polyoxyethylene (6 mol) polyoxypropylene (14 mol) dimethyl ether Is preferable.

The blending amount of the second alkylene oxide derivative in the cleaning agent according to the present invention is not particularly limited, but is preferably 0.005 to 5% by mass based on the total mass of the cleaning agent, which is more preferable. Is 0.01 to 3% by mass. By setting the blending amount of the second alkylene oxide derivative in such a range, the creaminess of the foam and the durability of the foam can be further improved.

In the cleaning agent according to the present invention, it is preferable that the blending amounts of the first and second alkylene oxide derivatives satisfy a specific ratio. Specifically, the blending amount of the first alkylene oxide derivative (b) was defined as X (mass%) and the blending amount of the second alkylene oxide derivative (c) was defined as Y (mass%) with respect to the total mass of the cleaning agent. Then, it is preferable that X and Y satisfy 0.1 ≦ X / Y ≦ 30, and more preferably 0.1 ≦ X / Y ≦ 20. By setting the ratio of the blending amount of the first alkylene oxide derivative (b) to the blending amount of the second alkylene oxide derivative (c) within the above numerical range, the creaminess of the foam and the durability of the foam can be further improved. Can be improved.

[(D) Polymer having a cationic group]
In one embodiment, the cleaning agent according to the invention further comprises a polymer having a cationic group. By including the polymer having a cationic group in the cleaning agent, the foaming property, foam persistence and moisturizing property of the cleaning agent can be improved.

The polymer having a cationic group that can be used in the cleaning agent according to the present invention is not particularly limited, but is preferably a hydrophilic polymer having an amino group or a quaternary ammonium group. Such a polymer is a polymerization unit obtained by adding a substituent having an amino group or a quaternary ammonium group to a hydrophilic polymer such as cellulose, or an acrylamide or a diallyldialkyl quaternary ammonium salt having a cationic group in the side chain. Examples thereof include copolymers and the like.
Of these, a copolymer containing a diallyldialkyl quaternary ammonium salt in the polymerization unit is preferable, a copolymer containing a diallyldialkyl quaternary ammonium salt and acrylamide in the polymerization unit is more preferable, a diallyldialkyl quaternary ammonium salt, and acrylamide and acrylic acid. A copolymer containing the above in the polymerization unit is more preferable.

Specific examples thereof include cationized cellulose, cationized starch, diallyldialkyl quaternary ammonium salt / acrylamide copolymer, diallyldialkyl quaternary ammonium salt / acrylamide / acrylic acid copolymer and the like. Of these, the diallyldialkyl quaternary ammonium salt / acrylamide copolymer or the diallyldialkyl quaternary ammonium salt / acrylamide / acrylic acid copolymer is preferable, and the diallyldialkyl quaternary ammonium salt / acrylamide / acrylic acid copolymer is more preferable. In the present invention, the polymer having a cationic group needs to have a cationic group, but the polymer itself does not have to be a cationic polymer.
Rather, in the present invention, the use of amphoteric polymers such as diallyldialkyl quaternary ammonium salt / acrylamide / acrylic acid copolymers tends to provide better effects.

The polymer having a cationic group in the present invention preferably has a low spinnability. It is considered that such a polymer having a cationic group has an effect of improving so-called water solubility, which facilitates diffusion into water when the cleaning agent comes into contact with water.

Examples of commercially available products of the cationic polymer that may be contained in the cleaning agent of the present invention include, for example.
Marcourt 100 (trade name; manufactured by Narco, cosmetics display name; polyquaternium-6),
Marcourt 550 (trade name; manufactured by Narco, cosmetics display name; polyquaternium-7),
Marcourt 2200 (trade name; manufactured by Narco, cosmetics display name; polyquaternium-7),
Marcourt 3330 (trade name; manufactured by Narco, cosmetics display name; polyquaternium-39)
And so on.

The blending amount of the polymer having a cationic group in the cleaning agent according to the present invention is not particularly limited, but is preferably 0.01 to 1% by mass based on the total mass of the cleaning agent, which is more preferable. Is 0.02 to 0.8% by mass. By setting the blending amount of the polymer having a cationic group in such a range, the foaming property, foam sustainability and moisturizing property of the cleaning agent according to the present invention can be further improved.

[(E) Highly Polymerized Polyethylene Glycol]
In one embodiment, the cleaning agent according to the invention further comprises highly polymerized polyethylene glycol. By including the highly polymerized polyethylene glycol in the cleaning agent, the creaminess and smoothness of the foam can be improved.

The weight average molecular weight of the highly polymerized polyethylene glycol is 500,000 to 6.5 million, preferably 1 million to 5 million.
The weight average molecular weight means a value measured by gel permeation chromatography using polystyrene as a standard substance, and is measured by a method according to JIS K 7252-1.

The blending amount of the highly polymerized polyethylene glycol in the cleaning agent according to the present invention is not particularly limited, but is preferably 0.001 to 0.1% by mass based on the total mass of the cleaning agent, which is more preferable. Is 0.003 to 0.05% by mass. By setting the blending amount of the highly polymerized polyethylene glycol in such a range, the creaminess and smoothness of the foam can be improved.

[Other additives]
The cleaning agent according to the present invention may contain various additives (other additives), if necessary, in addition to the above-mentioned components (a) to (e). Other additives include anionic surfactants other than salts of higher fatty acids, nonionic surfactants, amphoteric surfactants, cationic surfactants, moisturizers, polymers, thickeners, oily components, and aqueous components. Solvents, refreshing agents, chelating agents, stabilizers, usability improvers, powder components, ph adjusters, inorganic salts, film agents, UV absorbers, metal ion encapsulants, amino acids, organic amino acids, polymer emulsions, vitamins Types, antioxidants, fragrances and the like.

Anionic surfactants other than higher fatty acid salts that can be used in the cleaning agent according to the present invention are
Polyoxyethylene alkyl sulfate type surfactant and alkyl glycol acetate (sodium lauryl glycol acetate),
Higher alkyl sulfate ester salts (eg, sodium lauryl sulfate, potassium lauryl sulfate, etc.);
N-acylsarcosine acid (eg, sodium lauroyl sarcosine, etc.);
Higher fatty acid amide sulfonates (eg, N-myristyl-N-methyltaurine sodium, coconut oil fatty acid methyltaurid sodium (cocoylmethyltaurine sodium),
Lauryl methyl taurid sodium, etc.);
Phosphate ester salts (POE-oleyl ether phosphate, POE-stearyl ether phosphate, etc.);
Sulfosuccinate (eg, sodium di-2-ethylhexyl sulfosuccinate, monolauroyl monoethanolamide polyoxyethylene sulfosuccinate, sodium lauryl polypropylene glycol sulfosuccinate, etc.);
Alkylbenzene sulfonates (eg, sodium linear dodecylbenzene sulfonate, triethanolamine linear dodecylbenzene sulfonic acid, linear dodecylbenzene sulfonic acid, etc.);
Higher fatty acid ester sulfate ester salt (for example, cured coconut oil fatty acid sodium glycerin sulfate, etc.);
N-acylglutamate (eg, monosodium N-lauroyl glutamate, disodium N-stearoyl glutamate, monosodium N-myristoylate-L-glutamate, etc.);
Sulfated oil (eg, funnel oil, etc.);
POE-alkyl ether carboxylic acid;
POE-alkylallyl ether carboxylate;
α-olefin sulfonate;
Higher fatty acid ester sulfonate;
Secondary alcohol sulfate ester;
Higher fatty acid alkylolamide sulphate ester salt;
Lauroyl monoethanolamide sodium succinate;
N-palmitoyl aspartate ditriethanolamine; sodium caseinate and the like.

When the cleaning agent according to the present invention contains an anionic surfactant as described above other than the salt of the higher fatty acid, the blending amount thereof is based on the total mass of the cleaning agent, preferably based on the total mass of the cleaning agent. It is 0.1 to 3% by mass, more preferably 0.2 to 2% by mass.

Examples of the nonionic surfactant that can be used in the cleaning agent according to the present invention include, for example.
Fatty acid alkanolamides such as coconut oil fatty acid monoethanolamide, coconut oil fatty acid diethanolamide, lauric acid isopropanolamide, and oleic acid diethanolamide;
Sorbitan fatty acid esters such as sorbitan monostearate and sorbitan sesquioleate;
Alkylene glycol fatty acid esters such as diethylene glycol laurate, propylene glycol laurate, ethylene glycol monooleate, ethylene glycol distearate;
POE sorbitan fatty acid esters such as cured castor oil derivative, glycerin alkyl ether, POE sorbitan monooleate, polyoxyethylene sorbitan monostearate;
POE-SOE sorbitol fatty acid esters such as monolaurate;
POE-Glycerin fatty acid esters such as monoisostearate;
POE glycerin fatty acid esters such as polyethylene glycol monoolate and POE distearate;
POE-POE alkyl ethers such as octyldodecyl ether;
POE alkyl phenyl ethers such as POE nonyl phenyl ether;
POE / POP alkyl ethers;
Pluronic type;
POE castor oil;
POE hardened castor oil derivative;
Sugars such as sugar esters, sugar ethers, and sugar amides; and alkyl glycosides may be mentioned, and one or a combination of two or more of these may be blended. In particular, alkylene glycol fatty acid esters Preferably, diethylene glycol laurate is even more preferred.

When the cleaning agent according to the present invention contains a nonionic surfactant, the blending amount thereof is preferably 1 to 7% by mass, more preferably 2 to 6% by mass, based on the total mass of the cleaning agent.

The amphoteric surfactant that can be used in the cleaning agent according to the present invention is not particularly limited, but for example,
Imidazoline-based amphoteric surfactants (eg 2-undecyl-N, N, N- (hydroxyethylcarboxymethyl) -2-imidazoline sodium, 2-cocoyl-2-imidazolinium hydroxide-1-carboxyethyroxy 2 sodium (Salts, etc.); and betaine-based surfactants (eg, 2-heptadecyl-N-carboxymethyl-N-hydroxyethyl imidazolinium betaine, lauryldimethylaminoacetic acid betaine, alkyl betaine, amide betaine, sulfobetaine, cocamidopropyl betaine). etc)
Etc., and a betaine-based surfactant is preferable.

When the cleaning agent according to the present invention contains an amphoteric surfactant, the blending amount thereof is preferably 0.5 to 3% by mass, more preferably 0.7 to 2% by mass, based on the total mass of the cleaning agent. Is.

The cationic surfactant that can be used in the cleaning agent according to the present invention is not particularly limited, but for example,
Alkyltrimethylammonium salt (eg, stearyltrimethylammonium chloride, lauryltrimethylammonium chloride, etc.);
Alkylpyridinium salts (eg, cetylpyridinium chloride, etc.);
Distearyl dimethylammonium dialkyldimethylammonium salt; poly (N, N'-dimethyl-3,5-methylenepiperidinium);
Alkyl quaternary ammonium salt; Alkyldimethylbenzylammonium salt;
Alkylisoquinolinium salt;
Dialkylmoriphonium salt;
POE-alkylamine;
Alkylamine salt;
Polyamine fatty acid derivative;
Amyl alcohol fatty acid derivative;
Benzalkonium chloride; and benzethonium chloride and the like.

The moisturizing agent that can be used in the cleaning agent according to the present invention is not particularly limited, but for example, polyethylene glycol, propylene glycol, dipropylene glycol, glycerin, 1,3-butylene glycol, xylitol, sorbitol, and maltitol. , Chondroitin sulfate, hyaluronic acid, mucoitin sulfate, caronic acid, atelocollagen, cholesteryl-12-hydroxystearate, sodium lactate, bile acid salt, dl-pyrrolidone carboxylate, short chain soluble collagen, diglycerin (EO) PO adduct , Isayoibara extract, Glycerol extract, Merilot extract and the like.

The polymer that can be used in the cleaning agent according to the present invention may be a natural one, a semi-synthetic one, or a synthetic one. Further, it may be water-soluble or water-insoluble.
As a natural polymer, for example
Plant macromolecules (eg gum arabic, tragacanth gum, galactan, guagam, carob gum, karaya gum, carrageenan, pectin, canten, quince seed (quince), algae colloid (quince extract), starch (rice, corn, potato, wheat), glycyrrhizin acid);
Micromolecular macromolecules (eg, xanthan gum, dextran, succinoglucan, burran, etc.); and animal macromolecules (eg, collagen, casein, albumin, gelatin, etc.)
And so on.
As a semi-synthetic polymer, for example,
Starch-based polymers (eg, carboxymethyl starch, methylhydroxypropyl starch, etc.);
Cellulose-based polymers (methyl cellulose, ethyl cellulose, methyl hydroxypropyl cellulose, hydroxyethyl cellulose, sodium cellulose sulfate, hydroxypropyl cellulose, carboxymethyl cellulose, sodium carboxymethyl cellulose, crystalline cellulose, cellulose powder, etc.); and alginate-based polymers (eg, sodium alginate). , Alginate propylene glycol ester, etc.)
And so on.
Examples of the synthetic polymer include vinyl polymers (for example, polyvinyl alcohol, polyvinyl methyl ether, polyvinylpyrrolidone, carboxyvinyl polymer, etc.);
Polyoxyethylene-based polymer (for example, polyethylene glycol 20,000, 40,000, 60,000 polyoxyethylene polyoxypropylene copolymer, etc.);
Acrylic polymers (eg, sodium polyacrylate, polyethyl acrylate, polyacrylamide, etc.); and polyethyleneimine;
Cationic polymers and the like can be mentioned.

Examples of the thickener that can be used in the cleaning agent according to the present invention include Arabic gum, carrageenan, Karaya gum, tragant gum, carob gum, quince seed (malmero), casein, dextrin, gelatin, sodium pectinate, sodium alginate, methyl cellulose, and the like. Ethyl cellulose, carboxymethyl cellulose (CMC), hydroxyethyl cellulose, hydroxypropyl cellulose, polyvinyl alcohol (PVA), polyvinyl methyl ether (PVM), polyvinylpyrrolidone (PVP), sodium polyacrylate, carboxyvinyl polymer, locust bean gum, guagam, tamarint gum , Dialkyldimethylammonium Sulfate Cellulose, Xanthan Gum, Aluminum Magnesium Sirate, Bentnite, Hectrite, Laponite, Silica anhydride, Taurate Polymer, acrylate Synthetic Polymer and the like.

Examples of the oily component that can be used in the cleaning agent according to the present invention include liquid fats and oils, solid fats and oils, waxes, hydrocarbons, high-flow alcohols, synthetic ester oils, and silicone oils.

Liquid fats and oils include, for example, avocado oil, camellia oil, turtle oil, macadamia nut oil, corn oil, mink oil, olive oil, rapeseed oil, egg yolk oil, sesame oil, persic oil, wheat germ oil, southern ka oil, castor oil, flaxseed oil. , Saflower oil, cotton seed oil, eno oil, soybean oil, peanut oil, tea seed oil, kaya oil, rice bran oil, cinnamon oil, Japanese millet oil, jojoba oil, germ oil, triglycerin and the like.

Examples of solid fats and oils include coconut oil, palm oil, horse fat, hardened palm oil, palm oil, beef fat, sheep fat, hardened beef fat, palm kernel oil, pork fat, beef bone fat, mokuro kernel oil, hardened oil, and cow. Examples include leg fat, coconut oil, and hardened coconut oil.

Examples of waxes include honeydew, candelilla wax, cotton wax, carnauba wax, baby wax, ibotarou, whale wax, montan wax, lanolin, lanolin, capoc wax, lanolin acetate, liquid lanolin, sugar cane, lanolin fatty acid isopropyl, hexyl laurate, reduced lanolin. , Jojobaro, hard lanolin, cellac wax, POE lanolin alcohol ether, POE lanolin alcohol acetate, POE cholesterol ether, lanolin fatty acid polyethylene glycol, POE hydrogenated lanolin alcohol ether and the like.

Examples of the hydrocarbon oil include liquid paraffin, ozokerite, squalane, pristane, paraffin, selecin, squalene, petrolatum, and microcrystalline wax.

Higher alcohols include, for example.
Linear alcohols (eg, lauryl alcohols, cetyl alcohols, stearyl alcohols, behenyl alcohols, myristyl alcohols, oleyl alcohols, and setostearyl alcohols); and branched alcohols (eg, monostearyl glycerin ethers (bacyl alcohols), 2-decyl). Tetradecinol, lanolin alcohol, cholesterol, phytosterol, hexyldodecanol, isostearyl alcohol, and octyldodecanol, etc.)
And so on.

Synthetic ester oils include isopropyl myristate, cetyl octanoate, octyldodecyl myristate, isopropyl palmitate, butyl stearate, hexyl laurate, myristyl myristate, decyl oleate, hexyldecyl dimethyloctanoate, cetyl lactate, myristyl lactate. , Lanolin acetate, Isocetyl stearate, Isocetyl isostearate, Cholesteryl 12-hydroxystearate, Ethylene glycol di-2-ethylhexanoate, Dipentaerythritol fatty acid ester, N-alkylglycol monoisostearate, Neopentyl glycol dicaprate, Apple Diisostearyl Acid, Glycerin Di-2-Heptylundecanoate, Trimethylol Propane Tri-2-ethylhexanoate, Trimethylol Propane Triisostearate, Pentaerythritol Tetra-2-ethylhexanoate, Glycerin Tri-2-ethylhexanoate , Trioctanoate glycerin, triisopalmitate glycerin, triisostearate trimethylolpropane, cetyl 2-ethylhexanoate, 2-ethylhexyl palmitate, glycerin trimyristate, tri-2-heptylundecanoic acid glyceride, castor oil fatty acid methyl Ester, oleyl oleate, acetoglyceride, 2-heptyl undecyl palmitate, diisobutyl adipate, N-lauroyl-L-glutamic acid-2-octyldodecyl ester, di-2-heptyl undecyl adipate, ethyl laurate, sebacine Examples thereof include di-2-ethylhexyl acid, 2-hexyldecyl myristate, 2-hexyldecyl palmitate, 2-hexyldecyl adipate, diisopropyl sebacate, 2-ethylhexyl succinate, and triethyl citrate.

Examples of the silicone oil include chain polysiloxane (eg, dimethylpolysiloxane, methylphenylpolysiloxane, diphenylpolysiloxane, etc.); cyclic polysiloxane (eg, octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexane). Sasiloxane, etc.), silicone resin, silicone rubber, and various modified polysiloxanes (amino-modified polysiloxane, polyether-modified polysiloxane, alkyl-modified polysiloxane, fluorine-modified polysiloxane, etc.) that form a three-dimensional network structure, etc. Can be mentioned.

Examples of the aqueous solvent include water, alcohol or a mixture thereof.

As the water, water used for cosmetics, quasi-drugs, etc. can be used, and for example, purified water, ion-exchanged water, tap water, etc. can be used.

Alcohols include, for example, lower alcohols, polyhydric alcohols, polyhydric alcohol copolymers, dihydric alcohol alkyl ethers, divalent alcohol ether esters, glycerin monoalkyl ethers, sugar alcohols, monosaccharides, oligosaccharides, polysaccharides and At least one selected from those derivatives and the like can be mentioned.

Examples of the lower alcohol include ethanol, propanol, isopropanol, isobutyl alcohol, t-butyl alcohol and the like.

As a polyhydric alcohol, for example
Divalent alcohols (eg, ethylene glycol, propylene glycol, trimethylene glycol, 1,2-butylene glycol, 1,3-butylene glycol, tetramethylene glycol, 2,3-butylene glycol, pentamethylene glycol, 2-butene- 1,4-diol, hexylene glycol, octylene glycol, etc.);
Trihydric alcohols (eg, glycerin, trimethylolpropane, etc.);
Tetravalent alcohols (eg, pentaerythritol such as 1,2,6-hexanetriol);
Pentahydric alcohol (eg, xylitol, etc.);
Hexavalent alcohols (eg, sorbitol, mannitol, etc.);
Polyhydric alcohol polymers (eg, diethylene glycol, dipropylene glycol, triethylene glycol, polypropylene glycol, tetraethylene glycol, diglycerin, polyethylene glycol, triglycerin, tetraglycerin, polyglycerin, etc.);
Divalent alcohol alkyl ethers (eg, ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, ethylene glycol monophenyl ether, ethylene glycol monohexyl ether, ethylene glycol mono2-methylhexyl ether, ethylene glycol isoamyl) Ether, ethylene glycol benzyl ether, ethylene glycol isopropyl ether, ethylene glycol dimethyl ether, ethylene glycol diethyl ether, and ethylene glycol dibutyl ether, etc.);
Divalent alcohol alkyl ethers (eg, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, diethylene glycol monobutyl ether, diethylene glycol dimethyl ether, diethylene glycol diethyl ether, diethylene glycol butyl ether, diethylene glycol methyl ethyl ether, triethylene glycol monomethyl ether, triethylene glycol monoethyl ether, Propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monobutyl ether, propylene glycol isopropyl ether, dipropylene glycol methyl ether, dipropylene glycol ethyl ether, dipropylene glycol butyl ether, etc.);
Divalent alcohol ether esters (eg, ethylene glycol monomethyl ether acetate, ethylene glycol monoethyl ether acetate, ethylene glycol monobutyl ether acetate, ethylene glycol monophenyl ether acetate, ethylene glycol diazibate, ethylene glycol dissuccinate, diethylene glycol monoethyl ether) Acetate, diethylene glycol monobutyl ether acetate, propylene glycol monomethyl ether acetate, propylene glycol monoethyl ether acetate, propylene glycol monopropyl ether acetate, propylene glycol monophenyl ether acetate, etc.);
Glycerin monoalkyl ether (eg, xyl alcohol, ceracyl alcohol, batyl alcohol, etc.);
Sugar alcohols (eg, sorbitol, maltitol, maltotriose, mannitol, sucrose, erythritol, glucose, fructose, starch-degrading sugar, maltose, xylitol, and starch-degrading sugar-reducing alcohols, etc.);
Grissolid;
Tetrahydrofurfuryl alcohol;
POE-Tetrahydrofurfuryl alcohol;
POP-butyl ether;
POP / POE-butyl ether;
Tripolioxypropylene glycerin ether;
POP-glycerin ether;
POP-glycerin ether phosphoric acid;
POP / POE-pentane erythritol ether, polyglycerin and the like can be mentioned.

As a monosaccharide, for example
Triose (eg, D-glyceryl aldehyde, and dihydroxyacetone, etc.);
Tetracarbonate (eg, D-erythrose, D-erythrulose, D-threose, and erythritol, etc.);
Five charcoal sugars (eg, L-arabinose, D-xylulose, L-lyxose, D-arabinose, D-ribose, D-ribbulose, D-xylulose, L-xylulose, etc.);
Six charcoal sugars (eg, D-glucose, D-talose, D-busicose, D-galactose, D-fructose, L-galactose, L-mannose, and D-tagatose, etc.);
Seven charcoal sugars (eg, aldoheptose, and heprose, etc.);
Eight charcoal sugar (for example, octulose);
Deoxy sugars (eg, 2-deoxy-D-ribose, 6-deoxy-L-galactose, and 6-deoxy-L-mannose, etc.);
Amino sugars (eg, D-glucosamine, D-galactosamine, sialic acid, aminouronic acid, and muramic acid, etc.); and uronic acid (eg, D-glucuronic acid, D-mannuronic acid, L-glulonic acid, D-galacturonic acid, etc.) , And L-iduronic acid, etc.)
And so on.

Examples of oligosaccharides include sucrose, gunthianose, umbelliferose, lactose, planteos, isolikunoses, α, α-trehalose, raffinose, lycnoses, umbilicin, and stachyose velva course.

Examples of polysaccharides include cellulose, quince seed, chondroitin sulfate, starch, galactan, dermatan sulfate, glycogen, Arabic gum, heparan sulfate, hyaluronic acid, tragant gum, keratan sulfate, chondroitin, xanthan gum, mucoitin sulfate, guagam, dextran, and keratosulfate. , Locust bean gum, succinoglucan, caronic acid and the like.

Examples of the refreshing agent include menthol, camphor and derivatives thereof. Eucalyptus oil and mentha oil containing these refreshing agents can also be used.

Examples of the chelating agent include citramaric acid, agaric acid, glyceric acid, shikimic acid, hinokithiol, erosion acid, tannic acid, coffee acid, ethylenediamine tetraacetic acid (EDTA), ethylene glycol diamine tetraacetic acid, diethylenetriamine pentaacetic acid, and phytic acid. , Polyphosphoric acid, metaphosphoric acid and their analogs, alkali metal salts and carboxylic acid esters thereof and the like.

Examples of the stabilizer include sodium benzoate, tocophenol and the like.

Examples of the usability improver include polyglycerin-4-lauryl ether and the like.

As a powder component, for example
Inorganic powders (eg, talc, kaolin, mica, silk mica (serisite), white mica, gold mica, synthetic mica, red mica, black mica, permiculite, magnesium carbonate, calcium carbonate, aluminum silicate, barium silicate, silicate Calcium silicate, magnesium silicate, strontium silicate, metal tungstate, magnesium, silica, zeolite, barium sulfate, calcined calcium sulfate (baked sekko), calcium phosphate, fluoroapatite, hydroxyapatite, ceramic powder, metal soap (eg, myristin) Zinc acid acid, calcium palmitate, and aluminum stearate), and boron nitride, etc.);
Organic powders (eg, polyamide resin powder (nylon powder), polyethylene powder, polymethyl methacrylate powder, polystyrene powder, styrene and acrylic acid copolymer resin powder, benzoguanamine resin powder, polytetrafluorinated ethylene powder, and cellulose powder. etc);
Inorganic white pigments (eg, titanium dioxide, zinc oxide, etc.); Inorganic red pigments (eg, iron oxide (Bengala), iron titanate, etc.);
Inorganic brown pigments (eg, γ-iron oxide, etc.);
Inorganic yellow pigments (eg, yellow iron oxide, and loess);
Inorganic black pigments (eg, black iron oxide, lower titanium oxide, etc.);
Inorganic purple pigments (eg, mango violet, cobalt violet, etc.);
Inorganic green pigments (eg chromium oxide, chromium hydroxide, cobalt titanate, etc.);
Inorganic blue pigments (eg ultramarine, dark blue, etc.);
Pearl pigments (eg, titanium oxide coated mica, titanium oxide coated bismuth oxychloride, titanium oxide coated talc, colored titanium oxide coated mica, bismuth oxychloride, fish scale foil, etc.);
Metal powder pigments (eg aluminum powder, copper powder, etc.);
Organic pigments such as zirconium, barium or aluminum lake (eg red 201, red 202, red 204, red 205, red 220, red 226, red 228, red 405, orange 203, orange Organic pigments such as 204, Yellow 205, Yellow 401, and Blue 404, Red 3, Red 104, Red 106, Red 227, Red 230, Red 401, Red 505, Orange 205. No. 4, Yellow No. 4, Yellow No. 5, Yellow No. 202, Yellow No. 203, Green No. 3 and Blue No. 1, etc.); and natural pigments (eg, chlorophyll, β-carotene, etc.) and the like.
The term "powder" used in the present specification is synonymous with "powder".

Examples of the pH adjusting agent include buffers such as lactic acid-sodium lactate, citric acid-sodium citrate, and succinate-sodium succinate. Examples of vitamins include vitamins A, B1, B2, B6, C, E and their derivatives, pantothenic acid and its derivatives, biotin and the like.

Examples of the inorganic salt include sodium chloride, potassium chloride, potassium nitrate, potassium sulfate and the like.

Examples of the film agent include an anionic film agent (for example, (meth) acrylic acid / (meth) acrylic acid ester copolymer, methyl vinyl ether / maleic anhydride polymer, etc.), and a cationic film agent (for example,). Cationic cellulose, dimethyldiallylammonium chloride copolymer, and dimethyldiallylammonium chloride / acrylamide copolymer, etc.), and nonionic coating agents (eg, polyvinyl alcohol, polyvinylpyrrolidone, polyvinylacetate, polyacrylic acid ester copolymers, etc.) , (Meta) acrylamide, polymeric silicones, silicone resins, trimethylsiloxysilicic acid, etc.).

As an ultraviolet absorber, for example
Benzoic acid-based ultraviolet absorbers (for example, para-aminobenzoic acid (hereinafter abbreviated as PABA), PABA monoglycerin ester, N, N-dipropoxy PABA ethyl ester, N, N-diethoxy PABA ethyl ester, N, N-dimethyl PABA ethyl Esters, N, N-dimethyl PABA butyl esters, and N, N-dimethyl PABA ethyl esters, etc.);
Anthranilic acid-based UV absorber (eg, homomentyl-N-acetylanthranilate, etc.);
Salicylic acid-based UV absorbers (eg, amyl salicylate, menthyl salicylate, homomentyl salicylate, octyl salicylate, phenyl salicylate, benzyl salicylate, and p-isopropanol phenyl salicylate, etc.);
Methoxysic acid-based ultraviolet absorbers (eg, octyl cinnamate, ethyl-4-isopropyl cinnamate, methyl-2,5-diisopropyl cinnamate, ethyl-2,4-diisopropyl cinnamate, methyl-2,4-diisopropyl cinnamate) , Ppropyl-p-methoxycinnamate, isopropyl-p-methoxycinnamate, isoamyl-p-methoxycinnamate, octyl-p-methoxycinnamate (2-ethylhexyl-p-methoxycinnamate), 2-ethoxyethyl-p -Methoxycinnamate, cyclohexyl-p-methoxycinnamate, ethyl-α-cyano-β-phenylcinnamate, 2-ethylhexyl-α-cyano-β-phenylcinnamate, and glycerylmono-2-ethylhexanoyl-di Paramethoxycinnamate, etc.);
Benzophenone-based UV absorbers (eg, 2,4-dihydroxybenzophenone, 2,2'-dihydroxy-4-methoxybenzophenone, 2,2'-dihydroxy-4,4'-dimethoxybenzophenone, 2,2', 4,4 '-Tetrahydroxybenzophenone, 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-methoxy-4'-methylbenzophenone, 2-hydroxy-4-methoxybenzophenone-5-sulfonate, 4-phenylbenzophenone, 2 -Ethylhexyl-4'-phenyl-benzophenone-2-carboxylate, 2-hydroxy-4-n-octoxybenzophenone, and 4-hydroxy-3-carboxybenzophenone, etc.);
3- (4'-methylbenzylidene) -d, l-camphor;
3-Benzylidene-d, l-camphor;
2-Phenyl-5-methylbenzoxazole;
2,2'-Hydroxy-5-methylphenylbenzotriazole;
2- (2'-Hydroxy-5'-t-octylphenyl) benzotriazole;
2- (2'-Hydroxy-5'-methylphenylbenzotriazole;dibenzalazine;
Dianisoil methane; 4-methoxy-4'-t-butyldibenzoyl methane; and 5- (3,3-dimethyl-2-norbornylidene) -3-pentane-2-one and the like.

Examples of the metal ion sequestering agent include 1-hydroxyethane-1,1-diphosphonic acid, 1-hydroxyethane-1,1-diphosphonic acid tetrasodium salt, disodium edetate, trisodium edetate, and tetrasodium edetate. , Sodium citrate, sodium polyphosphate, sodium metaphosphate, gluconic acid, phosphoric acid, citric acid, ascorbic acid, succinic acid, edetic acid, ethylenediaminehydroxyethyl triacetate 3 sodium, ethylenediamine tetraacetate 2 sodium and the like.

Examples of amino acids include neutral amino acids (eg, threonine, cysteine, etc.); basic amino acids (eg, hydroxylysine, etc.) and the like. In addition, examples of the amino acid derivative include acyl sarcosine sodium (lauroyl sarcosine sodium), acyl glutamate, acyl β-alanine sodium, glutathione, pyrrolidone carboxylic acid and the like.

Examples of organic amines include monoethanolamine, diethanolamine, triethanolamine, morpholine, triisopropanolamine, 2-amino-2-methyl-1,3-propanediol, and 2-amino-2-methyl-1-propanol. And so on.

Examples of the polymer emulsion include an acrylic resin emulsion, an ethyl polyacrylate emulsion, an acrylic resin solution, a polyacrylic alkyl ester emulsion, a polyvinyl acetate resin emulsion, and a natural rubber latex.

Examples of vitamins include vitamins A, B1, B2, B6, C, E and their derivatives, pantothenic acid and its derivatives, biotin and the like.

Examples of the antioxidant include tocopherols, dibutylhydroxytoluene, butylhydroxyanisole, gallic acid esters, sulfites, hydrogen sulfites and the like. Examples of the antioxidant aid include phosphoric acid, citric acid, ascorbic acid, maleic acid, malonic acid, succinic acid, fumaric acid, kephalin, hexametaphosphate, phytic acid, ethylenediamine tetraacetic acid and the like.

Other ingredients that can be blended include, for example.
Preservatives (ethylparaben, butylparaben, etc.); Anti-inflammatory agents (eg, glycyrrhizic acid derivatives, glycyrrhetinic acid derivatives, salicylic acid derivatives, hinokitiol, zinc oxide, arbutin, etc.); Whitening agents (eg, placenta extract, yukinoshita extract, etc.) Arbutin etc.);
Various extracts (eg, Coptis chinensis, Coptis chinensis, Shikon, Shakuyaku, Swertia japonica, Birch, Sage, Loquat, Carrot, Aloe, Mallow, Iris, Grape, Yokuinin, Loofah, Yuri, Saffron, Senkyu, Shokyu, Otogirisou, Ononis, Garlic , Coptis chinensis, chinpi, saffron, seaweed, etc.);
Activators (eg, royal jelly, photosensitizers, cholesterol derivatives, etc.);
Blood circulation promoters (eg, nonylate valenylamide, nicotinic acid benzyl ester, nicotinic acid β-butoxyethyl ester, capsaicin, zingerone, cantalistinki, ictamol, tannic acid, α-borneol, tocopherol nicotinate, inositol hexanicotinate, sic Randerate, cinnaridine, trazoline, acetylcholine, verapamil, cepharanthin, and γ-oryzanol, etc.);
Anti-seborrheic agents (eg sulfur, and thiantoll, etc.);
Anti-inflammatory agents (eg, tranexamic acid, thiotaurine, and hypotaurine, etc.)
And so on.

Further, the cleaning agent of the present invention includes caffeine, tannin, verapamil, tranexamic acid and its derivatives, various crude drug extracts such as licorice, carin, and ichiyakuso, tocopherol acetate, glycyrrhizic acid, magnesium ascorbic acid phosphate, and ascorbic acid glucoside. , Arbutin, whitening agents such as kodiic acid, amino acids such as arginine and lysine and derivatives thereof can also be appropriately contained.

The cleaning agent according to the present invention exhibits excellent foam quality when the storage elastic modulus is in a specific range. Specifically, the storage elastic modulus at a strain of 154% is preferably 4.08 Pa or more, and more preferably 4.10 or more. When the storage elastic modulus at a strain of 154% of the cleaning agent is 4.08 Pa or more, the creaminess of the foam can be further improved.
The storage elastic modulus can be measured under the following conditions using a strain-controlled rheometer (manufactured by TA Instruments) or a device having similar performance.
(Measurement condition)
・ Temperature: 20 ℃
・ Parallel plate; 50 mmφ
・ Gap between plates; 1.0 mm
・ Strain amplitude; 0.5%
・ Frequency: 10Hz

The cleansing agent according to the present invention is preferably a facial cleansing agent.
Further, the cleaning agent according to the present invention can also be applied to a pump former that pushes in a nozzle provided in a container and discharges the cleaning agent in a foam state.

The present invention will be specifically described based on the following examples, but the present invention is not limited to these examples. Unless otherwise specified, the blending amount is shown in% by mass.

[Examples 1 to 5 and Comparative Examples 1 to 4]
The cleaning agents of Examples 1 to 5 and Comparative Examples 1 to 4 were prepared with the formulations shown in Table 1. In the table, the first and second alkylene oxide derivatives are as follows.
(B) First alkylene oxide derivative; AO = oxypropylene, m = 7, n = 14 (c) Second alkylene oxide derivative; AO'= oxypropylene, o = 41, p = 36

Furthermore, the performance of these cleaning agents was evaluated according to the following criteria.
[Foam quality (creaminess)]
Water was added to the cleaning agents of Examples 1 to 5 and Comparative Examples 1 to 4, respectively, and the foam was whipped and the creaminess of the foam was evaluated. The evaluation results are shown in Table 1.
A: Creamy B: Slightly creamy C: Not creamy

[Foam persistence]
In the above evaluation of foam quality, the foam immediately after foaming and the foam after 5 minutes were observed under a microscope to evaluate the change in the average size of the foam. The evaluation results are shown in Table 1.
A: There is almost no change in the diameter of the bubbles B: The change in the diameter of the bubbles is slightly large C: The diameter of the bubbles is large due to the coalescence of the bubbles

[Storage modulus of cleaning agent]
The storage elastic modulus of the cleaning agents of Examples 1 to 5 and Comparative Examples 1 to 4 at a strain of 154% was measured under the following conditions. The measurement results are shown in Table 1.
(Measurement condition)
・ Measuring device: Strain-controlled rheometer (manufactured by TA Instruments)
・ Temperature: 20 ℃
・ Parallel plate; 50 mmφ
・ Gap between plates; 1.0 mm
・ Strain amplitude; 0.5%
・ Frequency: 10Hz

From the obtained results, the cleaning agent containing each of the essential components in the present invention exhibits excellent properties. On the other hand, it can be seen that sufficient performance cannot be obtained even if either the first alkylene oxide derivative or the second alkylene oxide derivative is missing (Comparative Examples 1 to 4).

Claims (16)

1. (A) Higher fatty acid or salt thereof;
   (B) The first alkylene oxide derivative represented by the following general formula (1); and R ¹ -[(AO) _m (EO) _n ] -R ² (1)
   (C) A second alkylene oxide derivative represented by the following general formula (2);
   R ³ -[(AO') _o (EO) _p ] -R ⁴ (2)
   Including cleaning fee.
   (In the general formula (1), AO represents an oxyalkylene group having 3 to 4 carbon atoms, EO represents an oxyethylene group, and m and n represent an oxyalkylene group and an oxyethylene group having 3 to 4 carbon atoms, respectively. Representing the average number of added moles, 1 ≦ m ≦ 70, 1 ≦ n ≦ 70, and m / n <1.00 are satisfied, and R ¹ and R ² may be the same or different hydrocarbons having 1 to 4 carbon atoms. Represents a hydrogen group or a hydrogen atom, and the ratio of the number of hydrogen atoms to the number of hydrocarbon groups of ^{R 1} and R ^{2 is 0.15 or less.}
   In the general formula (2), AO'represents an oxyalkylene group having 3 to 4 carbon atoms, EO represents an oxyethylene group, and o and p represent an oxyalkylene group and an oxyethylene group having 3 to 4 carbon atoms, respectively. It represents the average number of added moles and satisfies 1 ≦ o ≦ 70, 1 ≦ p ≦ 70, 1.00 ≦ o / p, and R ³ and R ⁴ may be the same or different hydrocarbons having 1 to 4 carbon atoms. Represents a hydrogen group or a hydrogen atom, and the ratio of the number of hydrogen atoms to the number of hydrocarbon groups of ^{R 3} and R ^{4 is 0.15 or less)}
2. The cleaning fee according to claim 1, wherein AO or AO'and EO are randomly added in the general formula (1) and the general formula (2).
3. With respect to the total mass of the cleaning agent
   The blending amount of the first alkylene oxide derivative (b) is X (mass%),
   When the blending amount of the second alkylene oxide derivative (c) is Y (mass%),
   The cleaning agent according to claim 1 or 2, wherein X and Y satisfy 0.1 ≦ X / Y ≦ 30.
4. The cleaning fee according to claim 3, wherein X and Y satisfy 0.1 ≦ X / Y ≦ 20.
5. Claim 1 in which m and n satisfy m / n <0.80 in the general formula (1), and o and p satisfy 1.05 ≦ o / p in the general formula (2). The cleaning fee according to any one of 4 to 4.
6. In any one of claims 1 to 5, m and n satisfy m + n <30 in the general formula (1), and o and p satisfy 30 <o + p in the general formula (2). The listed cleaning fee.
7. The cleaning agent according to any one of claims 1 to 6, wherein the blending amount X of the first alkylene oxide derivative (b) is 0.1 to 5% by mass based on the total mass of the cleaning agent. ..
8. The cleaning agent according to any one of claims 1 to 7, wherein the blending amount Y of the second alkylene oxide derivative (c) is 0.005 to 5% by mass based on the total mass of the cleaning agent. ..
9. (D) The cleaning agent according to any one of claims 1 to 8, further comprising a polymer having a cationic group.
10. The cleaning agent according to claim 9, wherein the polymer (d) having a cationic group is a copolymer containing a diallyldialkyl quaternary ammonium salt as a polymerization unit.
11. The cleaning agent according to claim 9 or 10, wherein the polymer (d) having a cationic group is a copolymer containing a diallyldialkyl quaternary ammonium salt and acrylamide as a polymerization unit.
12. The cleaning agent according to any one of claims 9 to 11, wherein the polymer (d) having a cationic group is a copolymer containing diallyldialkyl quaternary ammonium salt, acrylamide, and acrylic acid as a polymerization unit.
13. The cleaning agent according to any one of claims 9 to 12, wherein the compounding amount of the polymer (d) having a cationic group is 0.01 to 1% by mass based on the total mass of the cleaning agent.
14. (E) The cleaning agent according to any one of claims 1 to 13, further comprising a highly polymerized polyethylene glycol having a weight average molecular weight of 500,000 to 6.5 million.
15. The cleaning agent according to claim 14, wherein the blending amount of the polyethylene glycol (e) is 0.001 to 0.1% by mass based on the total mass of the cleaning agent.
16. The cleaning fee according to any one of claims 1 to 15, which is used as a face washing cleaning fee.