JP2017186491A - Washing agent composition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a washing agent composition capable of producing bubbles which are excellent in foamability and stability in hard water, are low in irritation, cause less dryness even after repeated washing, and are fine and have good touch feeling.SOLUTION: A washing agent composition contains sulfonic acid represented by general formula (1) or sulfonate (A) represented by general formula (1) and straight- or branched-chain aliphatic alcohol (B), where a content of (B) is 0.01-30 wt.% based on the weight of the washing agent composition.SELECTED DRAWING: None

Description

The present invention relates to a cleaning composition. More specifically, the present invention relates to a detergent composition containing a hydroxysulfonate type anionic surfactant.

Conventionally, an anionic surfactant is used as a main component in a detergent composition for human skin and hair. In particular, fatty acid soaps and alkyl ether sulfate type anionic surfactants are widely used. However, fatty acid soaps cannot be used with weakly acidic or neutral detergent compositions because their foamability and detergency are extremely low. Alkyl ether sulfates, although weakly acidic and neutral, have excellent foaming properties. There is a problem of moderate irritation to the skin and eyes.
Various anionic surfactants such as amino acid-derived anionic surfactants, alkyl ether carboxylates, and alkyl sulfosuccinates have been used as hypoallergenic anionic surfactants. However, anionic surfactants derived from amino acids, alkyl ether carboxylates, and the like have poor foaming in water with high hardness, and alkyl sulfosuccinates have ester bonds, so they are easily decomposed and have a problem in stability. .

It has been proposed to use alcohol ethoxyglyceryl sulfonate as a low-irritant anionic surfactant, which is excellent in foaming power and hard water resistance, in a cleaning composition for skin and hair (Patent Document 1). However, although alcohol ethoxyglyceryl sulfonate hardly causes irritation to the skin, it has a strong degreasing power, and there are problems that the skin is dried and the hair is dry when repeatedly washed. In addition, there is a problem that the texture of the foam is rough and the viscosity of the foam is low and the feel during washing is worse than that of fatty acid soap and the like.

JP-A-6-172156

An object of the present invention is to provide a cleaning composition that is excellent in foaming power and hard water resistance, has low irritation, is difficult to dry even after repeated washing, and produces fine foam with fine texture of the foam. Is.

As a result of intensive studies aimed at solving the above problems, the present inventors have arrived at the present invention. That is, the present invention provides a detergent composition comprising the sulfonic acid represented by the general formula (1) or the sulfonate (A) represented by the general formula (1) and the linear or branched aliphatic alcohol (B). A cleaning composition in which the content of (B) is 0.01 to 30% by weight based on the weight of the cleaning composition.

In the general formula (1), R ¹ represents a linear or branched aliphatic hydrocarbon group having 6 to 22 carbon atoms, AO represents an alkyleneoxy group having 2 to 6 carbon atoms, and n is a number from 0 to 15. the stands, X and Y, one one of the remaining is OH there is SO ₃ ^- is M. However, M represents a cation.

The cleaning composition of the present invention is excellent in foaming power and hard water resistance, and has the effect that it is less irritating and difficult to dry even after repeated cleaning, and the texture of the foam produces fine and fine-feeling foam.

In the general formula (1), R ¹ is a linear or branched aliphatic hydrocarbon group having 6 to 22 carbon atoms. Of these, preferred are linear or branched aliphatic hydrocarbon groups having 8 to 18 carbon atoms, and more preferred are linear aliphatic hydrocarbon groups having 8 to 18 carbon atoms. If the carbon number of R ¹ is 6 or more, it is sufficiently hypoallergenic, and if the carbon number is 22 or less, the foaming power is sufficiently excellent. As R ¹ having 6 to 22 carbon atoms, a linear alkyl group (octyl group, decyl group, dodecyl group, tetradecyl group, hexadecyl group, octadecyl group, etc.), linear alkenyl group (dodecenyl group, tetradecenyl group, pentadecenyl group, Hexadecenyl and octadecenyl groups), branched alkyl groups (2-ethylhexyl, isodecyl, 2-methylundecyl, branched tridecyl, 2-hexyloctyl, 2-octyldecyl, 2-octyldecyl, and iso Stearyl alcohol, etc.) and branched alkenyl groups (2-ethyl-2-hexenyl group, 2-hexyl-2-octenyl group, 2-octyl-2-decenyl group, etc.).
Among these groups represented by R ¹ , a linear alkyl group having 8 to 14 carbon atoms or a linear alkenyl group having 8 to 14 carbon atoms is preferable from the viewpoint of foamability and irritation.

AO in the general formula (1) is an alkyleneoxy group having 2 to 6 carbon atoms. For example, ethyleneoxy group, 1,2- and 1,3-propyleneoxy group, 1,2-, 1,3-, 1,4- and 2,3-butyleneoxy group, 1,2-, 1,3 -, 1,4-, 1,5-, 1,6- and 2,5-hexyleneoxy groups, and combinations of two or more thereof.
Of these, ethyleneoxy group and 1,2-propyleneoxy group are preferable from the viewpoint of foamability and irritation, and when two or more kinds of AO are used, they may be in block form, random form or a combination of both. .

N in General formula (1) represents the number of 0-15. When n is 0, it represents a sulfonate of alkyl glyceryl ether.
Among these, n is preferably a number of 0 to 12, more preferably a number of 0 to 8, from the viewpoint of foaming power.

X and Y in the general formula (1), one one of the remaining in the hydrogen atom is SO ₃ ^- is M. However, M represents a cation. Examples of the cation include a hydrogen cation and a monovalent and divalent cation that are salt-forming cations.
Monovalent cations include alkali metal cations, ammonium ions, organic amine cations, quaternary ammonium cations, basic amino acid cations, and combinations of two or more thereof.
Examples of the alkali metal constituting the alkali metal cation include sodium, potassium, and lithium.
Examples of the organic amine constituting the organic amine cation include primary, secondary and tertiary aliphatic amines (amines having an alkyl group having 1 to 20 carbon atoms and / or a hydroxyalkyl group having 2 to 4 carbon atoms: for example, diethylamine, Triethylamine, monoethanolamine, and monopropanolamine), alicyclic amines (such as cyclohexylamine and dicyclohexylamine), aromatic amines (such as aniline and toluidine), aromatic heterocyclic amines (such as pyridine and quinoline), heterocyclic amines (such as Morpholine, N-methylmorpholine, piperazine and the like), and C2-C4 hydroxyalkyl substituents (N-hydroxyethylmorpholine and the like) at the N position of these cyclic amines.
The quaternary ammonium constituting the quaternary ammonium cation includes aliphatic and alicyclic quaternary ammonium such as tetra (cyclo) alkylammonium [alkyl group having 1 to 12 carbon atoms (methyl, ethyl, propylbutyl, hexyl, octyl). And / or a dodecyl group) and / or a cycloalkyl group (such as a cyclohexyl group); the four (cyclo) alkyl groups may be the same or different. ] Etc. are mentioned.
Examples of the basic amino acid constituting the basic amino acid cation include lysine and arginine.
The (cyclo) alkyl group represents an alkyl group and / or a cycloalkyl group, and hereinafter the same expression is used.
Examples of the divalent cation include alkaline earth metal cations such as magnesium cation and calcium cation. In the case of the divalent cation, M is, for example, 1 equivalent of the compound represented by the general formula (1). It becomes 1/2 equivalent of magnesium cation Mg or 1/2 equivalent of calcium cation Ca.

The sulfonic acid or sulfonic acid salt (A) can be obtained by a known method or the like. For example, the corresponding alkyl glycidyl ether or polyoxyalkylene alkyl glycidyl ether and sulfite and / or bisulfite are heated in water at a temperature of 50 to 50. It can be obtained by reacting at 150 ° C.

Specific examples of the sulfonate (A) include sodium octyl glyceryl ether sulfonate, sodium decyl glyceryl ether sulfonate, sodium dodecyl glyceryl ether sulfonate, sodium tetradecyl glyceryl ether sulfonate, sodium octadecyl glyceryl ether sulfonate, docosyl Sodium glyceryl ether sulfonate, potassium decyl glyceryl ether sulfonate, ammonium decyl glyceryl ether sulfonate, magnesium decyl glyceryl ether sulfonate, potassium dodecyl glyceryl ether sulfonate, ammonium dodecyl glyceryl ether sulfonate, magnesium dodecyl glyceryl ether sulfonate, polyoxy Ethylene octyl glyceryl ether sulfo Sodium acid, sodium polyoxyethylene decyl glyceryl ether sulfonate, sodium polyoxyethylene dodecyl glyceryl ether sulfonate, sodium polyoxyethylene tetradecyl glyceryl ether sulfonate, sodium polyoxyethylene octadecyl glyceryl ether sulfonate, polyoxyethylene docosyl glyceryl Examples include sodium ether sulfonate, sodium polyoxyethylene polyoxypropylene octyl glyceryl ether sulfonate and sodium polyoxyethylene polyoxypropylene decyl glyceryl ether sulfonate.

Among these sulfonic acids or sulfonates (A), those preferable from the viewpoint of the amount of foam during washing are sodium octyl glyceryl ether sulfonate, sodium decyl glyceryl ether sulfonate, sodium dodecyl glyceryl ether sulfonate, octadecyl glyceryl ether sulfonic acid. Sodium, potassium decylglyceryl ether sulfonate, potassium dodecyl glyceryl ether sulfonate, polyoxyethylene (2 mol addition) sodium decyl glyceryl ether sulfonate and polyoxyethylene (3 mol addition) sodium dodecyl glyceryl ether sulfonate, more preferably Is sodium decylglyceryl ether sulfonate, sodium dodecyl glyceryl ether sulfonate, polyoxyethylene (with 2 mol) ) Sodium decyl glyceryl ether sulfonate, and polyoxyethylene (3 mols) of dodecyl glyceryl ether sulfonate, sodium.

The linear or branched aliphatic alcohol (B) in the present invention is, for example, a linear or branched 1 to 6-valent aliphatic alcohol having 2 to 100 carbon atoms, and ether oxygen is interposed at an arbitrary position. Also good alcohol.
Among these, from the viewpoint of the state of the skin and hair after repeated use and the foam quality at the time of washing, the linear or branched aliphatic alcohol (B1) having 6 to 30 carbon atoms and the general formula (2) are used. The case where it contains 1 or more types chosen from the aliphatic alcohol ether (B2) made is preferable.

Examples of the linear or branched aliphatic alcohol (B1) having 6 to 30 carbon atoms include linear saturated aliphatic alcohols (1-hexanol, 1-octanol, 1-decanol, 1-dodecanol, 1-tetradecanol, 1 -Hexadecanol, 1-octadecanol, 1-eicosanol, 1-docosanol, 1-triacontanol, etc.), linear unsaturated aliphatic alcohol (2-hexen-1-ol, 6-dodecen-1-ol) , 8-hexadecene-1-ol, 9-octadecen-1-ol, 9,12-octadecadien-1-ol and 9,12,15-octadecatrien-1-ol), branched saturated aliphatic alcohols, etc. (2-hexanol, 2-octanol, 2-decanol, 2-dodecanol, 2-butyloctanol, 2-tetradecane And hexanol, 2-hexyldecanol, 2-hexyldecanol, 2-octyldecanol, 2-hexyldecanol, isostearyl alcohol, 2-octyldodecanol, 2-octyltetradecanol and 2-triacontanol) Unsaturated aliphatic alcohols (6-dodesen-2-ol, 8-hexadecen-2-ol, 9-octadecen-2-ol, 9,12-octadecadien-2-ol and 9,12,15-octadeca And trien-2-ol).

R ² in the general formula (2) is preferably a linear or branched aliphatic hydrocarbon group having 6 to 30 carbon atoms.
Among these, preferred is a linear or branched aliphatic hydrocarbon group having 8 to 24 carbon atoms, more preferably from the viewpoint of the state of skin and hair after repeated use and the foam quality at the time of washing. A linear aliphatic hydrocarbon group having 10 to 18 carbon atoms.
As R ¹ having 6 to 30 carbon atoms, a linear alkyl group (such as an octyl group, a decyl group, a dodecyl group, a tetradecyl group, a hexadecyl group, an octadecyl group, a docosyl group, a tetracosyl group, and a triacontyl group), a linear alkenyl group ( Dodecenyl group, tetradecenyl group, pentadecenyl group, hexadecenyl group, octadecenyl group, dococenyl group, tetracocenyl group and triacontenyl group), branched alkyl group (2-ethylhexyl group, isodecyl group, 2-methylundecyl group, branched tridecyl group) , 2-hexyloctyl group, 2-octyldecyl group, 2-octyldodecyl group and isostearyl alcohol), branched alkenyl group (2-ethyl-2-hexenyl group, 2-hexyl-2-octenyl group and 2-octyl group) -2-decenyl group) It is done.

Of these linear or branched aliphatic alcohols (B), 1-dodecanol, 1-octadecanol, 1-docosanol, poly (polyethylene alcohol), Oxyethylene (2 mol addition) dodecanol, polyoxyethylene (5 mol addition) dodecanol, polyoxyethylene (3 mol addition) polyoxypropylene (1 mol addition) dodecanol are preferred.

AO in the general formula (2) is preferably an alkyleneoxy group having 2 to 6 carbon atoms. For example, the alkyleneoxy group includes an ethyleneoxy group, a 1,2- and 1,3-propyleneoxy group, a 1,2-, 1,3-, 1,4- and 2,3-butyleneoxy group, 1, Examples thereof include 2-, 1,3-, 1,4-, 1,5-, 1,6- and 2,5-hexyleneoxy groups, and combinations of two or more thereof.
Of these, ethyleneoxy group and 1,2-propyleneoxy group are preferable from the viewpoint of foam quality at the time of washing. When two or more kinds of AO are used, they may be block, random or a combination of both.
n represents the number of added moles of an alkyleneoxy group, preferably a number of 1 to 50, more preferably 1 to 30, and particularly preferably 1 to 15 from the viewpoint of foam quality at the time of washing. is there.

The content of the linear or branched aliphatic alcohol (B) is 0.01 to 30% by weight based on the weight of the cleaning composition. Preferably it is 0.02 to 25 weight%, More preferably, it is 0.03 to 20 weight%. If it is 0.01% by weight or more, it is difficult to dry even if it is repeatedly washed, and if it is 30% by weight or less, the texture of the foam is fine and a foam having a good touch is produced.

The aliphatic alcohol ether (B2) can be obtained by a known method or the like. For example, an alkylene oxide having 2 to 6 carbon atoms is converted to -0.8 in the presence of a catalyst in the linear or branched aliphatic alcohol of (B1). It can be obtained by addition reaction at ˜5 MPa at 80˜200 ° C.
Examples of the catalyst include alkali catalysts (alkali metal and alkaline earth metal hydroxides such as lithium hydroxide, sodium hydroxide, potassium hydroxide, cesium hydroxide, magnesium hydroxide, calcium hydroxide, and barium hydroxide. Is potassium hydroxide, cesium hydroxide), Lewis acid catalyst (tin tetrachloride, antimony pentachloride, iron trichloride, boron trifluoride, etc.), perhalogen acid or its salt, sulfuric acid or its salt, phosphoric acid or its salt, And nitric acid or a salt thereof. The metal for forming the salt is not particularly limited, but is preferably a metal other than an alkali metal, and a divalent or trivalent metal (Mg, Ca, Sr, Ba, Zn, Co, Ni, Cu, Al, more preferably Mg, Zn, Ca, Sr, Ba, Al, and particularly preferably Mg, Zn, Al).
Examples of the halogen of the perhalogen acid (salt) include chlorine, bromine and iodine, with chlorine being preferred. Moreover, when there are a plurality of steps (block addition, etc.) in the addition reaction of alkylene oxide (b1), the catalyst used in the first step and the catalyst used in the subsequent step may be different or the same. Good.
The amount of the catalyst used is preferably 0.001 to 1 part by weight per 100 parts by weight of the finished amount from the viewpoint of reaction rate and economy. More preferably, it is 0.003-0.8 weight part, Most preferably, it is 0.005-0.5 weight part.
In addition, as for the usage amount of the catalyst, the solvent and the catalyst, those described in JP-A No. 2001-011489 or the usage amount can be applied.

The aliphatic alcohol ether (B) may be blended together with the sulfonate (A). However, the aliphatic alcohol ether (B) is sulfonated while remaining in the glycidyl ether as an unreacted glycidyl ether as a raw material of the sulfonate (A). The acid salt (A) may be obtained to produce a mixture of the sulfonate salt (A) and the aliphatic alcohol ether (B).

The cleaning composition of the present invention preferably further contains a diol (C) represented by the general formula (3).

In general formula (3), R ³ preferably represents a linear or branched aliphatic hydrocarbon group having 6 to 22 carbon atoms, AO preferably represents an alkyleneoxy group having 2 to 6 carbon atoms, and n is preferably Represents a number from 0 to 15.

In the general formula (3), R ³ is preferably a linear or branched aliphatic hydrocarbon group having 6 to 22 carbon atoms.
Of these, preferred are linear or branched aliphatic hydrocarbon groups having 8 to 18 carbon atoms, and more preferred are linear aliphatic hydrocarbon groups having 8 to 18 carbon atoms. If the carbon number of R ³ is 6 or more, it is sufficiently hypoallergenic, and if the carbon number is 22 or less, the foaming power is sufficiently excellent. As R ³ having 6 to 22 carbon atoms, a linear alkyl group (octyl group, decyl group, dodecyl group, tetradecyl group, hexadecyl group, octadecyl group, etc.), linear alkenyl group (dodecenyl group, tetradecenyl group, pentadecenyl group, Hexadecenyl and octadecenyl groups), branched alkyl groups (2-ethylhexyl, isodecyl, 2-methylundecyl, branched tridecyl, 2-hexyloctyl, 2-octyldecyl, 2-octyldecyl, and iso Stearyl alcohol, etc.) and branched alkenyl groups (2-ethyl-2-hexenyl group, 2-hexyl-2-octenyl group, 2-octyl-2-decenyl group, etc.).
Among these groups represented by R ¹ , preferred are a linear alkyl group having 8 to 14 carbon atoms or a linear alkenyl group having 8 to 14 carbon atoms from the viewpoint of foamability and irritation.

AO in the general formula (3) can be represented by an alkyleneoxy group having 2 to 6 carbon atoms. For example, ethyleneoxy group, 1,2- and 1,3-propyleneoxy group, 1,2-, 1,3-, 1,4- and 2,3-butyleneoxy group, 1,2-, 1,3 -, 1,4-, 1,5-, 1,6- and 2,5-hexyleneoxy groups, and combinations of two or more thereof.
Among these, ethyleneoxy group and 1,2-propyleneoxy group are preferable from the viewpoint of foaming property and irritation. When two or more kinds of AO are used, they may be block, random or a combination thereof.

N in the general formula (3) preferably represents a number of 0 to 15. When n is 0, it represents an alkyl glyceryl ether. From the viewpoint of drying the skin during repeated use, n is more preferably a number from 0 to 12, and particularly preferably a number from 0 to 8.

Among these diols (C), octyl glyceryl ether, decyl glyceryl ether, octadecyl glyceryl ether, polyoxyethylene (2 mol addition) decyl glyceryl ether and polyoxyethylene (3 mol addition) dodecyl from the viewpoint of foamability and irritation Glyceryl ether is preferred.

The content of the diol (C) is preferably 0.001 to 20% by weight, more preferably 0.005 to 15% by weight, based on the weight of the cleaning composition. If it is 0.001% by weight or more, it is difficult to dry even if it is repeatedly washed, and if it is 20% by weight or less, the texture of the foam is fine and feels good.

The diol (C) can be obtained by a known method, for example, by opening the corresponding alkyl glycidyl ether or polyoxyalkylene alkyl glycidyl ether with water in the presence of an acid or an alkali catalyst as necessary. .

 The cleaning composition of the present invention further comprises water and an anionic surfactant other than (A), a nonionic surfactant other than (B) and (C), an amphoteric surfactant, a moisturizing agent, a conditioning agent, and a chelating agent. At least one additive selected from the group consisting of a builder, a thickener, a pearling agent, a colorant, a fragrance, an antiseptic, a bactericide, a medicinal agent, an anti-inflammatory agent, a UV absorber and an antioxidant (D ) May be contained.

The water content is preferably from 35 to 95% by weight, more preferably from 50 to 90% by weight, from the viewpoint of handling properties. Moreover, although pH of a cleaning composition is not specifically limited, From a viewpoint of the safety | security with respect to a human body, neutral-weakly acidic (for example, pH 4-9) is preferable.

Examples of anionic surfactants other than (A) include hydrocarbon sulfonates having 8 to 24 carbon atoms [sodium dodecylbenzenesulfonate, sodium α-olefin sulfonate, etc.], hydrocarbon phosphorus having 8 to 24 carbon atoms. Acid ester salt [sodium lauryl phosphate, (poly) oxyethylene (average addition mole number = 1-100) sodium lauryl ether phosphate, etc.], fatty acid salt [sodium laurate, triethanolamine laurate, etc.], carbon number 10 Condensates of -18 carboxylic acids and aminocarboxylic acids: eg acyl sarcosine salts [oleyl sarcosine sodium, lauryl sarcosine sodium, palmityl sarcosine sodium, coconut oil fatty acid sarcosine sodium, coconut oil fatty acid sarcosine triethanol Amine and “new surface activity "Horiguchi Hiroshi (published by Sankyo Publishing Co., Ltd., 1975) p402-404]; acyl glutamate [sodium oleyl glutamate, sodium lauryl glutamate, sodium palmityl glutamate, coconut oil fatty acid glutamate triethanolamine and coconut oil Fatty acid sodium glutamate, etc.] and acylalanine salts [such as sodium lauroylmethyl-β-alanine], condensates of carboxylic acids having 10 to 18 carbon atoms and aminosulfonic acid amino acids: eg acylmethyl taurine salts [coconut oil fatty acid methyl taurine Sodium, etc.], condensates of carboxylic acids having 10 to 18 carbon atoms and isethionic acid: for example acyl isethionate [sodium coconut oil fatty acid isethionate], hydrocarbon ether carboxylic acids having 8 to 24 carbon atoms or Salt, [(poly) oxyethylene (average addition mole number = 2 to 20) sodium lauryl ether acetate, etc.], C8-24 hydrocarbon sulfate ester salt [sodium lauryl sulfate, (poly) oxyethylene (average addition) Number of moles = 2 to 20) Sodium lauryl ether sulfate, (poly) oxyethylene (average added mole number = 2 to 20) Triethanolamine lauryl sulfate, (poly) oxyethylene (average added mole number = 2 to 20) coconut oil Fatty acid monoethanolamide sodium sulfate], C8-24 hydrocarbon phosphate ester salt [sodium lauryl phosphate, (poly) oxyethylene (average addition mole number = 2-20) sodium lauryl ether phosphate, etc.] sulfosucci Acid salt: For example, alkyl (carbon number 6 to 18) sulfosuccinic acid ester salt [di-2- Tilhexyl sulfosuccinic acid ester mono-salt, mono-2-ethylhexyl sulfosuccinic acid ester di-salt, etc.], and (poly) oxyethylene (average number of added moles = 1-50) alkyl (carbon number 8-24) sulfosuccinic acid ester salt [ Di-polyoxyethylene (average added mole number = 2 to 20) lauryl sulfosuccinic acid ester mono-salt, mono-polyoxyethylene (average added mole number = 2 to 20) lauryl sulfosuccinic acid ester di-salt, and the like. .

 Examples of nonionic surfactants other than (B) and (C) include monoaliphatic alcohols (8 to 24 carbon atoms), alkylene oxide (2 to 8 carbon atoms) adducts (average number of added moles = 1 to 100) { Polyoxyethylene (average number of added moles = 1 to 100) dodecylene glycol and the like}, polyvalent (divalent to 10-valent or higher) aliphatic alcohol (8 to 24 carbon atoms) alkylene oxide (2 to carbon atoms) 8) Adduct (average number of added moles = 1 to 100), (poly) oxyalkylene (2 to 8 carbon atoms, average number of added moles = 1 to 100) higher fatty acid (8 to 24 carbon atoms) ester [monostearic acid Polyethylene glycol (average added mole number = 20), polyethylene glycol distearate (average added mole number = 30), etc.], polyvalent (divalent to 10-valent or higher) alcohol fatty acid ( Prime number 8-24) ester [glyceryl monostearate, ethylene glycol monostearate, sorbitan monolaurate, etc.], (poly) oxyalkylene (carbon number 2-8, degree of polymerization = 1-100) multivalent (divalent-10) Valence or higher) alcohol higher fatty acid (carbon number 8-24) ester [polyoxyethylene monolaurate (average added mole number = 10) sorbitan, polyoxyethylene (average added mole number = 50) dioleic acid methylglucoside, etc.], Fatty acid alkanolamide [coconut oil fatty acid monoethanolamide, 1: 1 coconut oil fatty acid diethanolamide, 1: 1 lauric acid diethanolamide, etc.], (poly) oxyalkylene (2 to 8 carbon atoms, average number of added moles = 1) ˜100) alkyl (C 1-22) phenyl ether, (poly Oxyalkylene (2 to 8 carbon atoms, average number of added moles = 1 to 100) alkyl (8 to 24 carbon atoms) amino ether and alkyl (8 to 24 carbon atoms) dialkyl (1 to 6 carbon atoms) amine oxide [lauryl dimethyl Amine oxide etc.].

Amphoteric surfactants include betaine-type amphoteric surfactants [coconut oil fatty acid amidopropyldimethylaminoacetic acid betaine, lauryldimethylaminoacetic acid betaine, 2-alkyl-N-carboxymethyl-N-hydroxyethylimidazolinium betaine, laurylhydroxy Sulfobetaine, lauroylamidoethylhydroxyethylcarboxymethylbetaine hydroxypropyl sodium phosphate, etc.], amino acid type amphoteric surfactant [sodium β-laurylaminopropionate, etc.] and the like.

Cationic surfactants include quaternary ammonium salt type [stearyl trimethyl ammonium chloride, behenyl trimethyl ammonium chloride, distearyl dimethyl ammonium chloride, ethyl lanolin sulfate fatty acid aminopropylethyl dimethyl ammonium, etc.], amine salt type [diethylamino stearate] Ethylamide lactate, dilaurylamine hydrochloride, oleylamine lactate, etc.].

Further, anionic surfactants, amphoteric surfactants, cationic surfactants and nonionic surfactants described in US Pat. No. 4,331,447 are also included.

Examples of humectants include polyhydric alcohols [glycerin, polyglycerin, 1,2-propylene glycol, 1,3-butylene glycol, dipropylene glycol, etc.], polyhydric alcohol derivatives [polyethylene glycol, polypropylene glycol, etc.] and carboxylic acid derivatives [ Polyacrylic acid soda, sodium pyrrolidone carboxylate, sodium hyaluronate, etc.]; Examples of conditioning agents include cationized cellulose, cationized guar gum, silicones, (cationized) hydroxyethyl cellulose, protein having a weight average molecular weight in the range of 5 to 5 million Derivatives, ceramides, pseudoceramides, linear or branched fatty acids having 16 to 40 carbon atoms such as 18-methyleicosane, hydroxy acids, panthenol, etc .; ethylene as a chelating agent Sodium tetraacetate, 1-hydroxyethane-1 and sodium 1-diphosphonate, etc .; Builders include polycarboxylates (such as acrylate and maleate homopolymers), polyvalent carboxylates (citric acid) And malic acid), and alkali builder (caustic soda, soda ash, ammonia, triethanolamine, sodium tripolyphosphate, sodium silicate, etc.); cellulose thickener, polyvinyl alcohol, sodium polyacrylate, etc. as thickeners; Examples of the agent include glycol distearate.

Although it does not specifically limit as a coloring agent, Blue No. 1, Blue No. 2, Green No. 3, Red No. 1 etc. are mentioned, and all can be used for cosmetics.

As a fragrance, d-limonene, β-caryophyllene, cis-3-hexenol, linalool, farnesol, β-phenylethyl alcohol, 2,6-nonadienal, citral, α-hexylcinnamic aldehyde, β-ionone, l-carvone , Cyclopentadecanone, linalyl acetate, benzyl benzoate, γ-undecalactone, eugenol, rose oxide, indole, phenylacetaldehyde dimethyl acetal, auran thiol, synamic aldehyde, methyl ionone and the like.

Preservatives and fungicides include benzoic acid, benzoates, salicylic acid, salicylates, phenol, sorbic acid, sorbates, paraoxybenzoates, chlorcresol, dehydroacetic acid, dehydroacetate, resorcin, hexachlorophene, isopropylmethyl Phenol, orthophenylphenol, benzalkonium chloride, chlorhexidine hydrochloride, bisabolol, halocarban, trichlorocarbanide, chlorhexidine gluconate, alkylisoquinolinium bromide, phenoxyethanol, alkyldiaminoethylglycine hydrochloride, polyhexamethylene biguanide, glucuron Examples include acid chlorhexidine, polylysine, and 2- (4-thiocyanomethylthio) benzimidazole.

Medicinal agents include whitening agents (vitamin C, arbutin, kojic acid, ellagic acid, lucinol, etc.), anti-wrinkle agents (vitamin A, α-hydroxy acid, etc.); anti-inflammatory agents, glycyrrhizic acid and its derivatives , Allantoin, hydrocortisone and the like.

As perfumes, coloring agents, antiseptics, bactericides, anti-inflammatory agents, ultraviolet absorbers and antioxidants, in addition to the above, “Cosmetics Science” by Takeo Tamura, published in 1976, Japan Hair Science Association, p150-176 Perfume, p145-148 colorant, p185-196 antiseptic and fungicide, p172 anti-inflammatory agent, p177-183 UV absorber, p199-p203 An antioxidant etc. are mentioned.

Among these, as the additive (D), coconut oil fatty acid amidopropyldimethylaminobetaine, polyoxyethylene (2 mol addition) sodium dodecyl sulfate, potassium laurate, coconut oil fatty acid monoethanolamide, glycerin and cationized cellulose are preferable. .

In the cleaning composition of the present invention, the total content of the additive (D) is based on the weight of the cleaning composition from the viewpoint of basic performance as a cleaning agent such as handling properties and foaming power of the cleaning composition. Based on this, it is preferably 0.1 to 40% by weight, more preferably 0.5 to 30% by weight.

In the cleaning composition of the present invention, the total surfactant content is preferably 3 to 35% by weight based on the weight of the cleaning composition from the viewpoint of foaming power and handling properties of the cleaning composition, More preferably, it is 5 to 30% by weight. When it is 3% by weight or more, the foaming power becomes sufficient, and when it is 35% by weight or less, the viscosity of the cleaning composition becomes appropriate, and the handling property is good.

The preferred amount of additives other than surfactants varies depending on the use of the detergent, but the respective amounts of moisturizer, conditioning agent, builder, thickener, pearling agent, medicinal agent and anti-inflammatory agent are From the viewpoint of foaming power and feel during rinsing, 0 to 20% by weight is preferable, and more preferably 0.1 to 15% by weight, based on the weight of components other than water in the cleaning composition.
From the viewpoint of safety, the amount of each of the chelating agent, coloring agent, fragrance, preservative, bactericidal agent, ultraviolet absorber and antioxidant is based on the weight of components other than water in the cleaning composition, It is preferably 0 to 5% by weight, more preferably 0.01 to 3% by weight.
Moreover, the total addition amount of additives other than surfactant is 0-25 weight based on the weight of components other than water in a detergent composition from a foaming force, the feel at the time of a rinse, and a safety viewpoint. % Is preferable, and more preferably 0.01 to 18% by weight.

The cleaning composition of the present invention is suitably used for, for example, a hair cleaning agent (hair shampoo, etc.) and a skin cleaning agent (body shampoo, facial cleansing cream, etc.). Used as a cleaning agent. The form is not particularly limited, such as liquid, paste, solid, or powder, but liquid or paste is preferable because it is easy to use.

The cleaning composition of the present invention can be produced by blending (A), (B), (C) and water, and (D) if necessary. The order of blending is not particularly limited, but from the viewpoint of mixing time and stability of the detergent composition after production, a method of gradually blending the oil-soluble component with stirring after mixing the water-soluble component uniformly is preferable. The preferred temperature of the blending step is from room temperature to 80 ° C., and when blending solid components, heating is preferable because dissolution increases.

As a stirring blade that can be used for blending, a vertical stirring blade or a spiral stirring blade can be used.

Examples of the formulation when the cleaning composition of the present invention is used in shampoos include the following.
<Shampoo formulation example (% by weight)>
Sulfonate (A): 1-30
Aliphatic alcohol (B): 0.01 to 10
Diol (C): 0.001-20
Amphoteric surfactant (coconut oil fatty acid amidopropyl betaine, etc.): 0-5
Anionic surfactants other than (A) (polyoxyethylene lauryl sulfate, etc.)
: 0-10
Nonionic surfactants other than (B) and (C) (coconut oil fatty acid monoethanolamide, etc.)
: 0-5
Moisturizer (such as glycerin): 0-3
Conditioning agent (cationized cellulose, etc.): 0.1-2
Pearling agent: 0-3
Fragrance: Appropriate amount of preservative: Appropriate amount of purified water: remaining amount The pH of the shampoo is not particularly limited, but the pH range of the stock solution is preferably 4-9, and neutral to slightly acidic from the viewpoint of skin irritation and damage to hair ( For example, pH 5 to 8) is preferable.

The cleaning composition of the present invention is suitable as a cleaning composition for skin. In particular, it is excellent in foaming power, has low irritation, is difficult to dry even after repeated washing, and produces fine foam with fine texture.

Examples of the formulation when the detergent composition of the present invention is used for body soap include the following.
<Body soap formulation example (% by weight)>
Sulfonate (A): 1-30
Aliphatic alcohol (B): 0.01 to 10
Diol (C): 0.001-20
Amphoteric surfactant (coconut oil fatty acid amidopropyl betaine, etc.): 0-5
Anionic surfactants other than (A) (higher fatty acid salts, etc.): 0 to 10
Nonionic surfactants other than (B) and (C) (coconut oil fatty acid monoethanolamide, etc.)
: 0-5
Moisturizer (such as glycerin): 0-3
Pearling agent: 0-3
Chelating agent: appropriate amount perfume: appropriate amount preservative: appropriate amount purified water: remaining amount

Hereinafter, the present invention will be described with reference to Examples and Comparative Examples, but the present invention is not limited thereto.

Examples 1-16 and Comparative Examples 1-10
Each component was blended at room temperature in the blending amounts listed in Table 1 and Table 2, to prepare a detergent composition, and used as a foaming property, foam quality and feeling when used as a shampoo, and a washing agent for hand washing. The feeling of use and hard water resistance were evaluated.

<Foamability>
Prepare 200 mL of a 0.1% (active ingredient concentration) aqueous solution of the detergent composition using 15 ppm hard water in terms of CaO, and stir for 30 seconds at 25 ° C. with a juicer mixer (National MX-V200). Foamability was evaluated by height (mm).
(Scoring criteria)
◎: 110 mm or more ○: 90 mm or more and less than 110 mm Δ: 70 mm or more and less than 90 mm x: less than 70 mm

<Foam quality and feel during shampoo>
Panelists of 10 men and women each fully wet their hair with 40 ° C hot water, then shampooed with 5 g of each of the cleaning compositions of Examples 1 to 18 and Comparative Examples 1 to 10, and hot water at 40 ° C. Then, 5 g of a standard conditioner prepared according to the following formulation was applied to the hair by hand, rinsed and dried with a drier. Foam quality at the time of washing (feel of foam, fineness of foam), feeling of use at the time of washing (handing to hair), feeling of rinsing (handing to hair, hand and scalp) The items of moistness) and finish after drying (hair unity) were evaluated.
Moreover, the touch of the hair after carrying out the same operation once a day for 7 consecutive days (the bundle of the hair after continuous use, with prickness) was evaluated.
The sensory evaluation result when the paneler actually used it was expressed by a score, and the average score was evaluated.
(Scoring criteria)
Very good: 5 points good: 4 points normal: 3 points bad: 2 points very bad: 1 point (evaluation criteria)
◎: Average score of 20 people is 4.5 or more ○: Average score of 20 people is 3.5 or more and less than 4.5 Δ: Average score of 20 people is 2.5 or more and less than 3.5 ×: Average of 20 people Score less than 2.5 (standard conditioner prescription)
Polydimethylsiloxane 2.0 parts by weight Cetyl alcohol 2.5 parts by weight Stearyl alcohol 2.5 parts by weight Behenyltrimethylammonium chloride 1.5 parts by weight Glycerin 4.0 parts by weight Water 88.0 parts by weight

<Usage feeling when washing hands>
Panels of 10 men and women each took 3 g of each of the cleaning compositions of Examples 1 to 16 and Comparative Examples 1 to 10 in their hands that were sufficiently wetted with 30 ° C. water. Rinse and wipe dry with a dry cotton towel. The items of foaming at the time of washing (foam amount, foaming speed), feeling of use at the time of rinsing (freshness), and finish after drying (moisture of the skin) were evaluated.
Moreover, the skin feel after performing the same operation once a day for 7 consecutive days (the moisture of the skin after continuous use) was evaluated.
The sensory evaluation result when the paneler actually used it was expressed by a score, and the average score was evaluated.

The scoring standards and evaluation standards are the same as the scoring standards and evaluation standards for foam quality and usability during shampooing in Examples 1-16 and Comparative Examples 1-10.
<Hard Water Resistance> To 10 mL of an aqueous solution obtained by diluting 5 g of each of the detergent compositions of Examples 1 to 16 and Comparative Examples 1 to 10 with ion exchange water at 25 ° C., 0.1 mol / L of chloride under stirring. The aqueous solution of calcium was dropped, and the titration amount at the time of starting to become cloudy was set as hard water resistance. Higher titration means better hard water resistance.
(Scoring criteria)
○: 200 mL or more Δ: 5 mL or more and less than 200 mL x: less than 5 mL

Abbreviations for each component in Tables 1 and 3 are as follows.
(A-1): Sodium octyl glyceryl ether sulfonate (A-2): Sodium decyl glyceryl ether sulfonate (A-3): Sodium dodecyl glyceryl ether sulfonate (A-4): Sodium octadecyl glyceryl ether sulfonate (A -5): sodium polyoxyethylene (2 mol addition) decylglyceryl ether sulfonate (A-6): polyoxyethylene (3 mol addition) sodium dodecyl glyceryl ether sulfonate (A′-1): butyl glyceryl ether sulfonic acid Sodium (A′-2): Sodium tetracosylglyceryl ether sulfonate (B-1): 1-dodecanol (B-2): 1-octadecanol (B-3): 1-docosanol (B-4) : Polyoxyethylene (2 mol addition) Kanoru
(B-5): polyoxyethylene (5 mol addition) dodecanol (B-6): polyoxyethylene (10 mol addition) hexadodecanol (B-7): polyoxyethylene (3 mol addition) polyoxypropylene ( 1) Dodecanol (C-1): Octyl glyceryl ether (C-2): Decyl glyceryl ether (C-3): Dodecyl glyceryl ether (C-4): Octadecyl glyceryl ether (C-5): Polyoxyethylene (2 Mole addition) Decyl glyceryl ether (C-6): Polyoxyethylene (3 mol addition) dodecyl glyceryl ether (D-1): Palm oil fatty acid amidopropyldimethylaminobetaine (D-2-1): Polyoxyethylene (2 Mole addition) Sodium dodecyl sulfate (D-2-2): Potassium laurate (D-3) : Coconut oil fatty acid diethanolamide (D-4): glycerin (D-5): cationic cellulose

As is apparent from Tables 2 and 4, the detergent compositions of the present invention (Examples 1 to 16) are foaming properties (foam amount), foam quality when used as a shampoo (feel of foam, fine texture of foam). ), Feeling of use at the time of washing and rinsing (finger feeling on the hair, moist feeling on the hands and scalp), finish after drying (cohesion of hair), cohesion of hair after continuous use, little dryness, hand washing When used as a cleaning agent, for foaming at the time of washing (foam amount, foaming speed), feeling after rinsing (freshness), finish after drying (skin moisture), moisture of skin after continuous use and hard water resistance Excellent. On the other hand, Comparative Examples 1-10 do not fully satisfy performance items.

The cleaning composition of the present invention has foamability (foam amount), foam quality (fineness of foam), feeling during use and rinse (feeling of fingering to the hair, moist feeling on the skin), after continuous use It combines hair and skin feel and hard water resistance, and is suitable as a hair cleanser or skin cleanser. Moreover, there is a possibility that it can be used as a household cleaner (clothing detergent, tableware detergent, etc.) and an industrial cleaner (metal, precision parts, etc.).

Claims (4)

A cleaning composition containing the sulfonic acid represented by the general formula (1) or the sulfonate (A) represented by the general formula (1) and the linear or branched aliphatic alcohol (B), A cleaning composition in which the content of the aliphatic alcohol (B) is 0.01 to 30% by weight based on the weight of the cleaning composition.
[Wherein, R ¹ represents a linear or branched aliphatic hydrocarbon group having 6 to 22 carbon atoms, AO represents an alkyleneoxy group having 2 to 6 carbon atoms, and n represents a number of 0 to 15; X and Y, one of the remaining one in OH is SO ₃ ^- is M. However, M represents a cation. ] The aliphatic alcohol (B) is at least one selected from linear or branched aliphatic alcohols (B1) having 6 to 30 carbon atoms and aliphatic alcohol ethers (B2) represented by the general formula (2). The cleaning composition according to claim 1.
[Wherein R ² represents a linear or branched aliphatic hydrocarbon group having 6 to 30 carbon atoms, AO represents an alkyleneoxy group having 2 to 6 carbon atoms, and n represents a number of 1 to 50. ] The diol (C) represented by the general formula (3) is further contained, and the content of (C) is 0.001 to 20% by weight based on the weight of the cleaning composition. Description detergent composition.
[Wherein, R ³ represents a linear or branched aliphatic hydrocarbon group having 6 to 22 carbon atoms, AO represents an alkyleneoxy group having 2 to 6 carbon atoms, and n represents a number of 0 to 15. ] Furthermore, water and anionic surfactants other than (A), nonionic surfactants other than (B) and (C), amphoteric surfactants, cationic surfactants, humectants, conditioning agents, chelating agents, builders, Contains one or more additives (D) selected from the group consisting of a sticking agent, a pearling agent, a coloring agent, a fragrance, an antiseptic, a bactericide, a medicinal agent, an anti-inflammatory agent, an ultraviolet absorber and an antioxidant. The cleaning composition according to any one of claims 1 to 3.