TW202011936A - Detergent composition - Google Patents

Abstract

A detergent composition contains (A) a fatty acid having 8 to 24 carbon atoms or a salt thereof, (B) a taurine derivative or a salt thereof, and (C) a glycerin derivative. The molar ratio of the component (A) to the component (B) is 0.5 mol to 2 mol of the component (B) per 1 mol of the component (A).

Description

Detergent composition [Related patent application]

The present invention claims priority based on Japanese Patent Application No. 2018-080061 (filed on April 18, 2018) of the Japanese patent application, and is incorporated in this description by citing the entire contents of the application.

This disclosure relates to detergent compositions. For example, the present disclosure relates to a detergent composition that can be applied to the skin.

Patent Document 1 discloses an aqueous liquid detergent composition that can be applied to a head container (foam head) for discharging foam. The aqueous liquid detergent composition described in Patent Document 1 contains (A) one or more detergent surfactants selected from the group consisting of higher fatty acid salts and/or betaine-type amphoteric surfactants, (B ) HLB 8 to 12 polyoxyethyl glycerol fatty acid ester or polyoxyethyl sorbitan fatty acid ester, (C) diethylene glycol laurate, (D) higher fatty acids with carbon number 12 to 18 and The ester oil in a liquid state at 25°C formed from a monovalent alcohol having 2 to 6 carbon atoms is 2 to 10% by mass, and (E) water.

Patent Document 2 discloses a detergent composition prepared by using N-methyl taurine alkali metal salt of a fatty acid having a specific structure as an essential component.

[Prior Technical Literature] [Patent Literature]

[Patent Document 1] Japanese Patent Laid-Open No. 2011-132221

[Patent Document 2] Japanese Patent Laid-Open No. 9-157688

The following analysis is provided from the viewpoint of this disclosure.

Foamer pumps that use detergents such as shower gel and hand soap to foam out are widely used. In order to make the foam spit out from the foam indenter allow the user to get a good sense of use, the foam is required to be elastic and not easy to defoam when washed. However, when blending a moisturizing agent or a polymer to improve foam quality, the cleaning power of the detergent tends to decrease. Detergents with reduced detergency cannot effectively or sufficiently remove difficult-to-clean ingredients such as cosmetics. Therefore, there is a need for a detergent composition that has high cleaning power and can spit out foam with good foam quality.

The aqueous liquid detergent composition described in Patent Document 1 cannot emit good foam with a foam indenter.

The detergent composition described in Patent Document 2 cannot exert sufficient cleaning power on, for example, cosmetics.

According to the first aspect of the present disclosure, there is provided a detergent composition comprising (A) a fatty acid or a salt thereof having 8 to 24 carbon atoms, (B) a taurine derivative or a salt thereof, and (C) 1 is a glycerin derivative. The molar ratio of the component (A) to the component (B) is 1 molar to the component (A), and the component (B) is 0.5 to 2 molar.

(In the chemical formula shown in Chemical Formula ¹ , any one of R ¹ , R ^2, and R ³ is an alkyl group, an alkenyl group, or an acyl group having 4 to 15 carbon atoms, and the other two are a hydrogen group.)

The detergent composition of the present disclosure can be applied to foam heads. The foam of the detergent composition of the present disclosure is ejected from the foam pressure head, which has elasticity and is not easily defoamed during washing. Therefore, the user can get a good sense of use. On the other hand, the detergent composition of the present disclosure can also exhibit high cleaning power for components that are difficult to clean, such as cosmetics.

The preferred forms of the above viewpoints are explained below.

According to a preferred aspect of the first aspect described above, at least a part of component (A) and at least a part of component (B) are in the detergent composition, forming fatty acids that are ion pairs belonging to component (A) and component (B) Taurine.

According to a preferred form of the first aspect above, the taurine derivative contains taurine, N-methyl taurine, N,N-dimethyl taurine, N,N,N-trimethyl taurine Sulfonic acid, N-ethyl taurine, N,N-diethyl taurine, N,N,N-triethyl taurine, N-propyl taurine, N,N-dipropyl At least one of taurine, N,N,N-tripropyl taurine, and salts thereof.

According to a preferred embodiment of the first aspect described above, the content of component (A) is 0.5% by mass to 7% by mass relative to the mass of the detergent composition.

According to a preferred embodiment of the first aspect described above, the content of component (B) is 0.5% by mass to 7% by mass relative to the mass of the detergent composition.

According to a preferred embodiment of the first aspect described above, the component (C) contains ethylhexylglycerol.

According to a preferred aspect of the first aspect described above, the content of component (C) is 0.5% by mass to 5% by mass relative to the mass of the detergent composition.

According to a preferred aspect of the first aspect described above, the detergent composition further contains (D) 2 to 17.5 mass% of an anionic surfactant and (E) 1 to 17.5 mass% of an amphoteric surfactant.

According to a preferred aspect of the first aspect described above, the component (D) contains polyoxyethylene alkyl ether sulfate and/or acetylmethyl taurine.

According to a preferred aspect of the first aspect described above, the component (E) is a betaine type.

According to a preferred aspect of the first aspect above, the detergent composition further contains (F) 2.5% by mass to 17% by mass of a nonionic surfactant and (G) 0.2% by mass to 3% by mass of an oily component (component (Except (A)).

According to a preferred aspect of the first aspect described above, the detergent composition contains polyoxyethylated fatty acid glyceride having an HLB of component (F) of 9 to 14.

According to a preferred aspect of the first aspect described above, the detergent composition further contains (H) 0.5 to 5% by mass of the alkylene oxide derivative represented by the following Chemical 2.

(In the chemical formula represented by Chemical 2, AO is an oxyalkylene group having 3 to 4 carbon atoms, EO is an oxyalkylene group, and m and n are oxyalkylene groups having 3 to 4 carbon atoms respectively. Addition mole number, and 1≦m≦70, 1≦n≦70, relative to the sum of oxyalkylene and oxyethyl, the ratio of oxyethyl is 20 to 80% by mass. It can be added in a block or random form with oxyethyl. R ⁴ and R ⁵ can be the same or different hydrocarbon groups with 1 to 4 carbon atoms or hydrogen atoms, relative to R ⁴ and R ⁵ (The ratio of the number of hydrocarbon groups to the number of hydrogen atoms is 0.15 or less.)

According to a preferred aspect of the first aspect described above, in the component (H), AO is oxypropylene. m is 5 or more and 45 or less. n is 12 or more and 40 or less. R ⁴ and R ⁵ are each methyl.

According to a preferred aspect of the first aspect described above, in the component (H), the total of m and n is 10 or more and 80 or less.

According to a preferred aspect of the first aspect described above, the detergent composition further contains (I) 0.05 to 0.5% by mass of a pH buffering agent.

According to a preferred aspect of the first aspect described above, the detergent composition further contains (J) 0.05% by mass to 0.5% by mass of an inorganic salt.

According to a preferred aspect of the first aspect described above, the detergent composition further contains (K) 60% by mass to 85% by mass of water.

According to a preferred aspect of the first aspect described above, the detergent composition has a viscosity of 50 mPa·s or less.

According to a preferred aspect of the first aspect described above, the detergent composition can be applied to a bubbling head that does not use high-pressure gas.

According to a preferred aspect of the first aspect described above, the detergent composition can be used as a detergent for cosmetics.

The detergent composition of the first embodiment of the present disclosure will be described. The detergent composition of the present disclosure can be applied to, for example, skin cleansing, and is particularly suitable for cleaning cosmetics (makeup) on skin.

In this disclosure, "real mass" refers to the amount of the compound added to produce an effect.

In the following description, the abbreviation of POE polyoxypropylene, the abbreviation of POP polyoxypropylene, the numbers in parentheses after POE or POP represent the average addition of POE groups or POP groups in the compound Moles.

The detergent composition of the present disclosure contains (A) a fatty acid or a salt thereof, (B) a taurine derivative or a salt thereof, and (C) a glycerin derivative represented by the following chemical formula 1.

〔(A) Fatty acid or its salt〕

When "R ⁶ COOH"("R ⁶ COOX" in the case of fatty acid salt; X is, for example, an alkali metal) represents a fatty acid, R ⁶ may be a saturated hydrocarbon group or an unsaturated hydrocarbon group. R ⁶ series is preferably a saturated hydrocarbon group. R ⁶ can be made as a linear hydrocarbon group or a branched hydrocarbon group. R ⁶ is preferably a linear hydrocarbon group. The carbon number of R ⁶ is preferably 8 or more, and more preferably 10 or more. The carbon number of R ⁶ is preferably 24 or less, and more preferably 22 or less.

(A) Fatty acids include, for example, lauric acid, myristic acid, palmitic acid, stearic acid, lauric acid, oleic acid, undecylenic acid, tall acid, isostearic acid, linseed oleic acid, linolenic acid, Eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), etc. Examples of fatty acid salts include sodium salts and potassium salts of these fatty acids.

With respect to the mass of the composition, the content of (A) fatty acid or its salt is preferably 0.5% by mass or more, more preferably 0.8% by mass or more, and even more preferably 1% by mass or more. When the component (A) is less than 0.5% by mass, the formation of ion pairs with the component (B) described later decreases, and the foam quality decreases. (A) The content ratio of the fatty acid or its salt to the mass of the composition can be, for example, 7 mass% or less, 6 mass% or less, 5 mass% or less, 4 mass% or less, 3 mass% or less, or 2.5 mass% or less. As long as it is at least in this range, the foam quality can be improved.

〔(B) Taurine derivative or its salt〕

(B) Taurine derivatives include, for example, taurine, N-methyl taurine, N,N-dimethyl taurine, N,N,N-trimethyl taurine, N- Ethyl taurine, N,N-diethyl taurine, N,N,N-triethyl taurine, N-propyl taurine, N,N-dipropyl taurine, N , N, N-tripropyl taurine and these salts. The salt of taurine derivative can be made into, for example, the sodium salt and potassium salt of such taurine derivative. For example, component (B) can be made into sodium N-methyl taurine.

With respect to the mass of the composition, the content of (B) taurine derivative or its salt is preferably 0.5% by mass or more, more preferably 0.8% by mass or more, and even more preferably 1% by mass or more. When the component (B) is less than 0.5% by mass, the formation of ion pairs with the component (A) described later decreases, and the foam quality decreases. The content rate of (B) taurine derivative or its salt can be set to, for example, 7 mass% or less, 6 mass% or less, 5 mass% or less, 4 mass% or less, 3 mass% or less, based on the mass of the composition Mass% or less. As long as it is within this range, the foam quality can be improved.

[Fatty Acid Taurine]

In the detergent composition, at least a part of component (A) and at least a part of component (B) are considered to form an ion pair to form a fatty acid soap. For example, when component (A) is fatty acid and component (B) is N-methyl taurine, component (A) and component (B) are considered to form fatty acid N-methyl taurine (R ⁶ -COO ^-+ NH ₂ (CH ₃ )(CH ₂ ) ₂ SO ₃ X) (X represents an alkali metal.). The fatty acid N-methyl taurine can not only increase the elasticity of the foam formed by the foam head, but also improve the sustainability of the foam during use.

The molar ratio of component (A) to component (B) in the detergent composition is 1 mole to component (A), and component (B) is preferably 0.5 mole or more and 0.7 mole or more Better. The component (B) is preferably 2 mol or less, and more preferably 1.8 mol or less with respect to 1 mol of the component (A). It is considered that at such a molar ratio, fatty acid taurine is easily formed.

Regarding the quality of the composition, the content of fatty acid taurine is preferably 2% by mass or more, and more preferably 3% by mass or more. The content rate of fatty acid taurine relative to the mass of the composition is preferably 10% by mass or less, and more preferably 8% by mass or less.

〔(C) Glycerin derivatives〕

As the glycerin derivative, any compound represented by the following Chemical 1 can be used. In the chemical formula shown in Chemical Formula ¹ , any one of R ¹ , R ² and R ³ is an alkyl group, an alkenyl group or an acyl group, and the other two are hydrogen atoms. The carbon number of the alkyl group, alkenyl group or acetyl group is preferably 4 or more. When the carbon number is less than 4, a sufficient cleaning effect cannot be obtained. The carbon number of the alkyl group, alkenyl group, or acetyl group is preferably 15 or less, and more preferably 12 or less. When the carbon number exceeds 15, a sufficient cleaning effect cannot be obtained. The glycerin derivative can improve the detergency and foamability (foam increaseability) of the detergent composition.

[Chemical 1]

Examples of the component (C) include ethylhexyl glycerin (octyloxyglycerin), isooctanoic acid glyceride, polyglycerin-2 laurate, and monooctanoic acid glyceride. Among them, the ethylhexylglycerol having 2-ethylhexyl having 8 carbon atoms is preferable in terms of cleaning power. Examples of commercially available products of ethylhexyl glycerin include Sensiva SC50 (manufactured by Schulke & Mayr) and the like.

The content rate of the (C) glycerin derivative relative to the mass of the composition is preferably 0.5% by mass or more, more preferably 0.7% by mass or more, and even more preferably 1% by mass or more. When the component (C) is less than 0.5% by mass, full detergency cannot be obtained. The content rate of the (C) glycerin derivative may be 5 mass% or less, 4 mass% or less, 3.5 mass% or less, or 3 mass% or less with respect to the mass of the composition. The content rate of the (C) glycerin derivative relative to the mass of the composition is preferably 2.8% by mass or less, more preferably 2.4% by mass or less, and even more preferably 2% by mass or less. When the component (C) exceeds 5% by mass, the elasticity of the foam is reduced.

[(D) Anionic surfactant]

The detergent composition of the present disclosure may further contain an anionic surfactant. The foam quality can be improved by adding an anionic surfactant.

As the anionic surfactant, for example, fatty acid soap (for example, sodium laurate, sodium palmitate, etc.); higher alkyl sulfate ester salts (for example, sodium lauryl sulfate, potassium lauryl sulfate, etc.); alkyl ether sulfate Salt (for example, POE-lauryl ether triethanolamine sulfate, POE-lauryl ether sodium sulfate, sodium laureth sodium sulfate (sodoum laureth sulfate), etc.); N-acyl sarcosinate (for example, lauryl creatine Sodium amide, etc.); higher fatty amide sulfonate (for example, N-stearyl acetyl-N-methyl taurine, N-myristyl acetyl-N-methyl taurine, coconut oil Sodium acetomethyl taurine, sodium lauryl methyl taurine, etc.); phosphate ester salts (POE-oleyl ether phosphate, POE-stearyl ether phosphate, etc.); sulfosuccinate (for example , Sodium di-2-ethylhexyl sulfonate succinate, monolauryl monoethanolamide polyoxyethylene sulfosuccinate, sodium lauryl polypropylene glycol sulfonate, etc.); alkyl Benzenesulfonate (for example, sodium linear dodecylbenzenesulfonate, linear dodecylbenzenesulfonic acid triethanolamine, linear dodecylbenzenesulfonic acid, etc.); higher fatty acid ester sulfate salt (for example, hardened Coconut oil fatty acid sodium glyceryl sulfate, etc.); N-glutamic acid glutamate (for example, monosodium N-lauroyl glutamate, disodium N-stearate glutamate, N-myristyl glutamate- L-glutamic acid monosodium, etc.); sulfated oil (for example, Turkish red oil, etc.); POE-alkyl ether carboxylic acid; POE-alkyl allyl ether carboxylate; α-olefin sulfonate; higher fat Ester sulfonate; secondary alcohol sulfate; higher fatty acid alkanolamide sulfate; sodium lauryl monoethanolamide succinate; N-palmitoyl aspartate di-triethanolamine; casein Sodium and so on.

In terms of detergency and foamability, the anionic surfactant preferably contains, for example, polyoxyethylene alkyl ether sulfate and/or acetylmethyl taurine.

The content rate of (D) anionic surfactant is preferably 2% by mass or more, more preferably 3% by mass or more, and more preferably 4% by mass or more relative to the mass of the composition. When the content rate of the anionic surfactant is less than 2% by mass, in addition to reducing the cleaning power, the transparency of the composition is also reduced. With respect to the mass of the composition, the content of (D) anionic surfactant can be 17.5 mass% or less, 17 mass% or less, 15 mass% or less, 13 mass% or less, 12 mass% or less, 10 mass% or less, 9 mass% or less or 8 mass% or less. As long as it is within this range, high detergency and foamability can be obtained.

The fatty acid taurine salt is not included in the (D) anionic surfactant shown here.

〔(E) Amphoteric surfactants〕

The detergent composition of the present disclosure may further contain an amphoteric surfactant. The foam quality can be improved by adding amphoteric surfactant.

Examples of amphoteric surfactants include imidazoline-based amphoteric surfactants (for example, 2-undecyl-N,N,N-(hydroxyethylcarboxymethyl)-2-imidazoline sodium, 2-coconut oil 2-imidazolinium hydroxide-1-carboxyethoxy disodium salt, etc.); betaine surfactants (eg 2-heptadecyl-N-carboxymethyl-N-hydroxyethylimidazole Porphyrinium betaine, lauryl dimethylaminoacetate betaine, alkyl betaine, amide betaine, sulfobetaine, etc.), etc.

In terms of detergency and foamability, the amphoteric surfactant system is preferably the betaine system. The amphoteric surfactant system is preferably, for example, containing coconut oil acetamidopropyl betaine and/or imidazolinium betaine.

Relative to the mass of the composition, the content of (E) amphoteric surfactant is preferably 1% by mass or more, more preferably 1.5% by mass or more, and even more preferably 2% by mass or more. When the content of the amphoteric surfactant is less than 1% by mass, the transparency of the composition will be reduced. The content of (E) amphoteric surfactant can be set to 17.5% by mass or less, 17% by mass or less, 15% by mass or less, 13% by mass or less, 12% by mass or less, 10% by mass or less based on the mass of the composition % By mass or less, 7% by mass or less, or 6% by mass or less. As long as it is within this range, high cleaning power and foamability can be obtained.

In addition, the fatty acid taurine salt is not included in the (E) amphoteric surfactant shown here.

〔(F) Nonionic surfactant〕

The detergent composition of the present disclosure may further contain a nonionic surfactant. By containing non-ionic surfactants, the detergency is stronger.

Examples of nonionic surfactants are: POE-sorbitan fatty acid esters (for example, POE-sorbitan monooleate, POE-sorbitan monostearate, POE-sorbitan monooleate , POE-sorbitan tetraoleate, etc.); POE-sorbitol fatty acid ester (for example, POE-sorbitol monolaurate, POE-sorbitol monooleate, POE-sorbitol penta Oleate, OE-sorbitol monostearate, etc.); POE-glycerol fatty acid ester (for example, POE-glycerol monostearate, POE-glycerol monoisostearate, POE-glycerol triiso POE-monooleate, etc.); POE-fatty acid ester (for example, POE-distearate, POE-monodisoleate, ethylene glycol distearate, etc.); POE -Alkyl ethers (for example, POE-lauryl ether, POE-oleyl ether, POE-stearyl ether, POE-behenyl ether, POE-2-octyl dodecyl ether, POE-cholesterol Ether, etc.); pluronic type (eg, pluronic etc.); POE/POP-alkyl ether (eg, POE/POP-cetyl ether, POE/POP-2-decyltetradecane Base ether, POE/POP-monobutyl ether, POE/POP-hydrogenated lanolin, POE/POP-glyceryl ether, etc.); tetra POE/tetra POP-ethylenediamine condensate (for example, Tetronic, etc.); POE-castor Sesame oil hardened castor oil derivatives (for example, POE-castor oil, POE-hardened castor oil, POE-hardened castor oil monoisostearate, POE-hardened castor oil triisostearate, POE-hardened castor oil mono Pyroglutamic acid monoisostearate diester, POE-hardened castor oil maleic acid, etc.); POE-beeswax/lanolin derivatives (for example, POE-sorbitol beeswax, etc.); alkanols Amine (for example, coconut oil fatty acid diethanolamide, lauric acid monoethanolamide, fatty acid isopropanolamide, etc.); POE-propylene glycol fatty acid ester; POE-alkylamine; POE-fatty acid amide; sucrose fatty acid Ester; alkyl ethoxy dimethylamine oxide; trioleyl phosphate, etc.

The HLB of the nonionic surfactant is preferably 9 or more, and more preferably 10 or more. When the HLB is less than 9, the transparency of the composition is reduced. The HLB of the nonionic surfactant is preferably 14 or less, and more preferably 13 or less. When the HLB exceeds 14, in addition to reducing the cleaning power, the foam discharge performance of the foam indenter is also reduced.

In terms of detergency and foamability, the nonionic surfactant preferably contains, for example, polyoxyalkylene fatty acid glyceride. The nonionic surfactant is preferably, for example, polyoxyethyl glyceryl isostearate.

Relative to the mass of the composition, the content of (F) nonionic surfactant is preferably 2.5% by mass or more, more preferably 3% by mass or more, and more preferably 3.5% by mass or more, and 4 Quality above% is better. When the nonionic surfactant is less than 2.5% by mass, the cleaning power will be reduced. The content of (F) nonionic surfactant can be made 17% by mass or less, 15% by mass or less, 13% by mass or less, 12% by mass or less, 11% by mass or less, or 9% by mass relative to the mass of the composition , 7 mass% or less, 6 mass% or less, or 5 mass% or less.

〔(G) Oily ingredients〕

The detergent composition of the present disclosure may further contain oily ingredients. By containing oily ingredients, the cleaning power is higher.

As the oily component, for example, liquid grease, solid grease, wax, hydrocarbon, higher fatty acid, higher alcohol, synthetic ester oil, polysiloxane oil, etc. can be used.

Examples of liquid fats and oils include avocado oil, tsubaki oil, turtle oil, macadamia oil, corn oil, mink oil, olive oil, rapeseed oil, egg butter, sesame oil, palm oil, wheat germ oil, camellia oil, castor oil, Linseed oil, safflower seed oil, cottonseed oil, barley oil, soybean oil, peanut oil, tea seed oil, polar oil, rice bran oil, Chinese tung oil, Japanese tung oil, jojoba oil, germ oil, triglycerin, etc.

Examples of solid oils and fats include cocoa butter, coconut oil, horse oil, hardened coconut oil, palm oil, tallow, goat oil, hardened tallow, palm kernel oil, lard, tallow bone oil, wood wax core oil, hardened oil , Tallow, wood wax, hardened castor oil, etc.

Examples of waxes include beeswax, candelilla wax, cotton wax, carnauba wax, bayberry wax, insect wax, spermaceti wax, montan wax, rice bran wax, lanolin, kapok wax, lanolin acetate, liquid lanolin , Cane wax, isopropyl lanolin fatty acid, hexyl laurate, reduced lanolin, jojoba wax, hard lanolin, shellac wax, POE lanolin alcohol ether, POE lanolin alcohol acetate, POE cholesterol ether , Polyethylene glycol lanolin fatty acid, POE hydrogenated lanolin alcohol ether, etc.

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

Examples of higher fatty acids include: lauric acid, myristic acid, palmitic acid, stearic acid, lauric acid, oleic acid, undecylenic acid, tall acid, isostearic acid, linolenic acid, linoleic acid, dioleic acid Decapentaenoic acid (EPA), docosahexaenoic acid (DHA), etc.

Examples of higher alcohols include linear alcohols (for example, lauryl alcohol, cetyl alcohol, stearyl alcohol, behenyl alcohol, myristyl alcohol, oleyl alcohol, cetostearyl alcohol, etc.); branching Alkanols (for example, monostearyl glyceryl ether (batyl alcohol), 2-decyltetradecanol, lanolin alcohol, cholesterol, phytosterol, hexyl dodecanol, isostearyl alcohol Fatty alcohol, octyldodecanol, etc.) etc.

Examples of synthetic ester oils include isopropyl myristate, cetyl caprylate, octyldodecanyl myristate, isopropyl palmitate, butyl stearate, hexyl laurate, and myristyl myristate. Alkyl esters, decyl oleate, hexyldecyl dimethyloctanoate, cetyl lactate, myristyl lactate, lanolin acetate, isocetyl stearate, isocetyl isostearate, 12- Cholesteryl hydroxystearate, ethylene glycol di-2-ethylhexanoate, dipentaerythritol fatty acid ester, N-alkanediol monoisostearate, neopentyl glycol dicaprate, Diisostearyl malate, glyceryl di-2-heptyl undecanoate, trimethylolpropane tri-2-ethylhexanoate, trimethylolpropane triisostearate, tetra- Neopentaerythritol 2-ethylhexanoate, glyceryl tri-2-ethylhexanoate, triethylhexanoin, glyceryl tricaprylate, glyceryl triisopalmitate, triiso Trimethylolpropane stearate, cetyl 2-ethylhexanoate, 2-ethylhexyl palmitate, glyceryl trimyristate, glyceryl tri-2-heptyl undecanoate, Castor oil fatty acid methyl ester, oleic acid oleic acid ester, glyceryl acetate, 2-heptyl undecyl palmitate, diisobutyl adipate, N-lauryl-L-glutamic acid-2-octyl Dodecyl ester, di-2-heptyl undecyl adipate, ethyl laurate, di-2-ethyl hexyl sebacate, 2-hexyldecyl myristate, 2-palmitic acid Hexyldecyl ester, 2-hexyldecyl adipate, diisopropyl sebacate, 2-ethylhexyl succinate, triethyl citrate, etc.

Examples of polysiloxane oil include: dimethylpolysiloxane, methylhydrogenpolysiloxane, methylphenylpolysiloxane, stearoxymethylpolysiloxane, polyether modified organic polymer Siloxane, fluoroalkyl/polyoxyalkylene co-modified organic polysiloxane, alkyl modified organic polysiloxane, terminal modified organic polysiloxane, fluorine modified organic polysiloxane, Amino-modified organic polysiloxane, polysiloxane gel, acrylic polysiloxane, trimethylsiloxysilicic acid, polysiloxane RTV rubber and other polysiloxane compounds.

The content of the (G) oily component relative to the mass of the composition is preferably 0.2% by mass or more, more preferably 0.3% by mass or more, and even more preferably 0.5% by mass or more. When the oil content is less than 0.2% by mass, the cleaning power will be reduced. With respect to the mass of the composition, the content of the (G) oily component is preferably 3% by mass or less, more preferably 2.5% by mass or less, and even more preferably 2% by mass or less. When the oily component exceeds 3% by mass, the elasticity of the foam is reduced and the transparency of the composition is also reduced.

As described above, (G) the oily component may contain fatty acids. However, the above-mentioned component (A) is not included in the component (G) shown here. That is, the content rate shown here does not include the content rate of the aforementioned component (A).

The "mass of (D) anionic surfactant and (E) amphoteric surfactant" shown in the following number 1 is relative to "(D) anionic surfactant, (E) amphoteric surfactant, (F) non- The ratio of the total mass of the ionic surfactant and (G) oily component" (referred to as "ionic ratio" in this specification) is preferably 0.35 or more, more preferably 0.4 or more, and more than 0.5 or more good. If the ionicity ratio is less than 0.35, foaming or foam spitting performance from the foam indenter will be reduced. The ionic ratio is preferably 0.9 or less, and more preferably 0.85 or less. When the ionic ratio exceeds 0.9, the cleaning power will be reduced. In addition, the number 1 symbol system indicates the quality of each component.

The ratio of the "mass of (D) anionic surfactant" to the "total mass of (D) anionic surfactant and (E) amphoteric surfactant" shown in the following number 2 (referred to as "anion in this specification" Sex ratio"), it is better to be 0.1 or more, and more preferably 0.15 or more, and more preferably 0.2 or more, and especially 0.3 or more, and 0.4 or more, especially 0.5 or more. . When the anionic ratio is less than 0.1, the detergency and foamability will be reduced. The anionic ratio is preferably 0.9 or less, and more preferably 0.8 or less. When the anionic ratio exceeds 0.9, it becomes cloudy and cannot form a transparent composition. At the same time, the foaming property or the foam spitting property from the foam indenter is also reduced. In addition, the number 2 symbol indicates the quality of each component.

〔(H) alkylene oxide derivatives〕

The detergent composition of the present disclosure may further contain oily ingredients. By containing oily ingredients, the cleaning power can be improved.

As the alkylene oxide derivative, any compound represented by the following Chemical 2 can be used. In Formula 2, AO is an oxyalkylene group having 3 to 4 carbon atoms, and oxypropylene group is preferred. EO is oxygen-extended ethyl. m and n are the average addition mole numbers of oxyalkylene groups and oxyethyl groups having 3 to 4 carbon atoms, respectively. m is preferably 1 or more, and more preferably 5 or more. The m system is preferably 70 or less, and more preferably 45 or less. n is preferably 1 or more, and more preferably 12 or more. n is preferably 70 or less, and more preferably 40 or less. The total number of m and n is preferably 10 or more, more preferably 20 or more, and more preferably 30 or more. The total number of m and n is preferably 120 or less, more preferably 100 or less, and 80 or less. Relative to the sum of oxyalkylene groups and oxyethyl groups, the ratio of oxyethyl groups is preferably 20% by mass to 80% by mass. Oxyalkylene and oxyethyl groups can be added in the form of blocks or randomly. R ⁴ and R ⁵ may be the same or different C 1-4 hydrocarbon groups or hydrogen atoms. The ratio of the number of hydrogen atoms to the number of hydrocarbon groups of R ⁴ and R ⁵ is preferably 0.15 or less. R ⁴ and R ⁵ are preferably methyl.

Relative to the mass of the composition, the content of the (H) alkylene oxide derivative is preferably 0.05% by mass or more, more preferably 0.1% by mass or more, and more preferably 0.5% by mass or more, and 1 Mass% or more is better, and 2 mass% or more is better. When the component (H) is less than 0.05% by mass, a foam with good foam quality cannot be produced. The content of the component (H) can be made 1.5 mass% or more, 2 mass% or more, or 2.5 mass% or more with respect to the mass of the composition. The content rate of the (H) alkylene oxide derivative may be, for example, 10% by mass or less, 7% by mass or less, 5% by mass or less, 3% by mass or less, 2.5% by mass or less, or 2% by mass relative to the mass of the composition the following.

〔(I)pH buffer (pH adjuster)〕

The detergent composition of the present disclosure may further contain a pH buffering agent. By adding a pH buffering agent, the pH can be prevented from decreasing, and the sustainability of the foam can be improved.

Examples of pH buffers include buffers such as lactic acid-sodium lactate, citric acid-sodium citrate, and succinic acid-sodium succinate.

Relative to the mass of the composition, (I) the content of the pH buffer is preferably 0.05% by mass or more, more preferably 0.1% by mass or more, and even more preferably 0.2% by mass or more, and more than 0.25% by mass It is especially good. When the pH buffer is less than 0.05% by mass, the pH cannot be adjusted sufficiently. The content of the (I) pH buffering agent is preferably 1% by mass or less, and more preferably 0.5% by mass or less with respect to the mass of the composition.

〔(J) inorganic salt〕

The detergent composition of the present disclosure may further contain inorganic salts. The foam quality can be improved by adding inorganic salts.

Examples of inorganic salts include sodium chloride, potassium chloride, potassium nitrate, and potassium sulfate.

The content of (J) inorganic salt is preferably 0.05% by mass or more and more preferably 0.1% by mass or more relative to the mass of the composition. When the component (J) is less than 0.05% by mass, the foam quality cannot be sufficiently improved. The content of the component (J) can be made, for example, 0.2% by mass or more or 0.25% by mass or more with respect to the mass of the composition. The content rate of (J) inorganic salt can be made 1 mass% or less, 0.5 mass% or less, or 0.3 mass% or less with respect to the mass of a composition, for example.

〔(K)Water〕

In addition to the above-mentioned ingredients, the detergent composition of the present disclosure may further contain water. For the water system, water used in cosmetics, quasi-drugs, etc. can be used. For example, purified water, ion-exchanged water, tap water, etc. can be used. The water phase may further contain a water-soluble alcohol according to the purpose.

The water content can be made 60% by mass or more relative to the mass of the composition. The water content can be 85% by mass or less relative to the mass of the composition. When the water content is in the above range, the composition of the present disclosure can be applied to a foam head.

〔(L)Other〕

The detergent composition of the present disclosure may suitably contain other ingredients such as aqueous solvents, cationic surfactants, lipophilic nonionic surfactants, powders, and moisturizers as long as it does not hinder the effects of the present disclosure Agents, water-soluble polymers, tackifiers, coating agents, ultraviolet absorbers, chelating agents, amino acids, organic amines, polymer emulsions, pH adjusters, skin nutrients, vitamins, antioxidants, antioxidant aids, Spices, etc.

Examples of the aqueous solvent include water, alcohol, and mixtures thereof.

Examples of water-soluble alcohols are selected from lower alcohols, polyols, polyol polymers, divalent alcohol alkyl ethers, divalent alcohol alkyl ethers, divalent alcohol ether esters, glycerol monoalkyl ethers, sugars At least one of alcohol, monosaccharide, oligosaccharide, polysaccharide, and derivatives thereof.

Examples of lower alcohols include ethanol, propanol, isopropanol, isobutanol, and third butanol.

Examples of polyhydric alcohols include divalent alcohols (eg, ethylene glycol, propylene glycol, trimethylene glycol, 1,2-butanediol, 1,3-butanediol, tetramethylene glycol, and 2,3-butane Diol, pentamethylene glycol, 2-butene-1,4-diol, hexanediol, octanediol, etc.); trivalent alcohol (such as glycerin, trimethylolpropane, etc.); tetravalent Alcohol (for example, neopentyl alcohol such as 1,2,6-hexanetriol, etc.); 5-valent alcohol (for example, xylitol, etc.); 6-valent alcohol (for example, sorbitol, mannitol, etc.); polyol polymer (Eg diethylene glycol, dipropylene glycol, triethylene glycol, polypropylene glycol, tetraethylene glycol, diglycerin, polyethylene glycol, triglycerin, tetraglycerin, polyglycerin, etc.); divalent alcohol alkyl ethers (E.g. ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, ethylene glycol monophenyl ether, ethylene glycol monohexyl ether, ethylene glycol mono 2-methylhexyl Ether, ethylene glycol isoamyl ether, ethylene glycol benzyl ether, ethylene glycol isopropyl ether, ethylene glycol dimethyl ether, ethylene glycol diethyl ether, ethylene glycol dibutyl ether, etc. ); divalent alcohol alkyl ethers (such as diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, diethylene glycol monobutyl ether, diethylene glycol dimethyl ether, diethylene glycol Alcohol 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 mono Ethyl 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 ester (such as ethylene glycol monomethyl ether Acetate, ethylene glycol monoethyl ether acetate, ethylene glycol monobutyl ether acetate, ethylene glycol monophenyl ether acetate, ethylene glycol diadipate, ethylene glycol diacetate Succinate, 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.); glycerol monoalkyl ether (e.g. mackerel liver alcohol, squalene alcohol, squalin alcohol, etc.); sugar alcohols (e.g. sorbitol, maltitol, malt Trisaccharide, mannitol, sucrose, erythritol, glucose, fructose, starch hydrolyzed sugar, maltose, xylitol, starch hydrolyzed sugar reducing alcohol, etc.); glycolide; glycolide; tetrahydrofuranol; POE-tetrahydrofuranol; POP-butyl ether; POP/POE-butyl ether; tripolyoxypropylene glyceryl ether; POP-glyceryl ether; POP-glyceryl ether phosphoric acid; POP/POE-neopentyl ether, polyglycerol, etc.

Examples of monosaccharides include those selected from three-carbon sugars (for example, D-glyceraldehyde, dihydroxyacetone, etc.) and four-carbon sugars (for example, D-erythrose, D-erythrose, D-threose, and erythritol Etc.), five-carbon sugars (e.g. L-arabinose, D-xylose, L-lyxose, D-arabinose, D-ribose, D-ribulose, D-xylulose, L-xylulose Etc.), six-carbon sugars (e.g. D-glucose, D-talose, D-psicose, D-galactose, D-fructose, L-galactose, L-mannose, D-tagatose, etc.) ), seven-carbon sugars (such as aldoheptose, heptulose, etc.), eight-carbon sugars (such as octulose, etc.), deoxy sugars (such as 2-deoxy-D-ribose) , 6-deoxy-L-galactose, 6-deoxy-L-mannose, etc.), amino sugars (such as D-glucosamine, D-galactosamine, sialic acid, aminouronic acid ), muramic acid, etc.), uronic acid (e.g. D-glucuronic acid, D-mannuronic acid, L-glucuronic acid, D-galacturonic acid, L-iduronic acid At least one kind of acid (iduronic acid).

Oligosaccharides can be exemplified by selected from sucrose, gentianose, umbelliferose, lactose, planteose, isocourolose, α,α-trehalose, Raffinose, lychnose, 3-O-β-D-galactose furan, celery glycosyl-D-arabinol (umbilicin; 3-O-β-D-Galactofuranosyl-D-arabinitol ), stachyose, verbascose (verbascose) at least one kind.

Examples of polysaccharides include: selected from cellulose, quince seed, chondroitin sulfate, starch, galactosan, dermatan sulfate, glycogen, acacia, and heparan sulfate (heparan sulfate), hyaluronic acid, tragacanth, keratan sulfate, chondroitin, xanthan gum, mucopolysaccharide sulfate, guar gum, dextran, kerato sulfate, At least one of locust bean gum, succinoglucan, and colanic acid.

Other polyhydric alcohols include, for example, at least one selected from the group consisting of polyoxyethylene methyl glucoside (Glucam E-10), polyoxypropylene methyl glucoside (Glucam P-10), and the like.

Examples of the cationic surfactants include: alkyl trimethyl ammonium salts (eg, stearyl trimethyl ammonium chloride, lauryl trimethyl ammonium chloride, etc.); alkyl pyridinium salts (eg cetyl pyridinium chloride Etc.); distearyl dimethyl ammonium chloride dialkyl dimethyl ammonium salt; poly(N,N'-dimethyl-3,5-methylene piperidinium) chloride; alkyl tetra Ammonium salt; alkyl dimethyl benzyl ammonium salt; alkyl isoquinolinium salt; dialkyl morpholinium salt; POE-alkylamine; alkylamine salt; polyamine fatty acid derivative; pentanol Fatty acid derivatives; benzalkonium chloride; benzethonium chloride, etc.

Examples of lipophilic nonionic surfactants are: sorbitan fatty acid esters (eg sorbitan monooleate, sorbitan monoisostearate, sorbitan monolaurate, sorbitan monopalmitate) Ester, sorbitan monostearate, sorbitan sesquioleate, sorbitan trioleate, penta-2-ethylhexanoic acid diglycerin sorbitan, tetra-2-ethylhexyl Acid diglycerol sorbitan, etc.); glycerin polyglycerin fatty acid (for example, glyceryl monocotton oil fatty acid, glyceryl monoerucate, glyceryl sesquioleate, glyceryl monostearate, α,α'-oleic acid coke Glycerin glutamate, malate glyceryl monostearate, etc.); propylene glycol fatty acid esters (such as propylene glycol monostearate, etc.); hardened castor oil derivatives; glycerin alkyl ethers, etc.

The terms "powder" and "powder" used in this manual have the same meaning. The powder can be used by ordinary users such as cosmetics, and there are no special restrictions. Powders can be used: for example inorganic powders (eg talc, kaolin, mica, sericite (sericite), muscovite, phlogopite, synthetic mica, red mica, biotite, lepidolite, calcined mica, calcined talc, vermiculite, carbonic acid Magnesium, calcium carbonate, aluminum silicate, barium silicate, calcium silicate, magnesium silicate, strontium silicate, metal tungstate, magnesium, silicon dioxide, zeolite, glass, barium sulfate, calcined calcium sulfate (calcined gypsum) , Calcium phosphate, fluoroapatite, hydroxyapatite, ceramic powder, metal soap (such as zinc myristate, calcium palmitate, aluminum stearate), boron nitride, etc.); organic powder (such as polyamide resin Powder (nylon powder), polyethylene powder, polymethyl methacrylate powder, polystyrene powder, copolymer resin powder of styrene and acrylic acid, Benzoguanamine resin powder, polytetrafluoroethylene powder, Cellulose powder, silicone powder, silk powder, wool powder, polyurethane powder, etc.); inorganic white pigments (such as titanium dioxide, zinc oxide, etc.); inorganic red pigments (such as iron oxide (red iron oxide) , Iron titanate, etc.); inorganic brown pigments (γ-iron oxide, etc.), inorganic yellow pigments (yellow iron oxide, loess, etc.), inorganic black pigments (black iron oxide, carbon black, low-order titanium oxide, etc.) , Inorganic purple pigments (such as manganese violet, cobalt purple, etc.); inorganic green pigments (such as chromium oxide, chromium hydroxide, cobalt titanate, etc.); inorganic blue pigments (such as ultramarine blue, Prussian blue, etc.); pearl pigments (Such as 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 (such as aluminum powder, copper powder, etc.) ; Organic pigments such as zirconium, barium or aluminum lakes (such as Red No. 201, Red No. 202, Red No. 204, Red No. 205, Red No. 220, Red No. 226, Red No. 228, Red No. 405, Orange No. 203, Orange Organic pigments such as No. 204, Yellow 205, Yellow 401 and Blue 404, Red No. 3, Red No. 104, Red No. 106, Red No. 227, Red No. 230, Red No. 401, Red No. 505, Orange No. 205 , Yellow No. 4, Yellow No. 5, Yellow No. 202, Yellow No. 203, Green No. 3 and Blue No. 1, etc.); natural pigments (such as chlorophyll, β-carotene, etc.), etc.

Examples of the humectant include polyethylene glycol, propylene glycol, glycerin, 1,3-butanediol, xylitol, sorbitol, mannitol, chondroitin sulfate, hyaluronic acid, mucopolysaccharide sulfate, and capsular heteropolysaccharide acid ( colanic acid), atelocollagen collagen, cholesteryl-12-hydroxystearate, sodium lactate, bile salt, d1-pyrrolidone carboxylate, alkylene oxide derivatives, short-chain soluble collagen, diglycerin (EO ) PO adducts, silk reel extracts, yarrow (Achillea millefolium), melon (melilot) extracts, etc.

Examples of natural water-soluble polymers include plant-based polymers (such as gum arabic, tragacanth, galactosan, guar gum, carob gum, karaya gum, carrageenan, pectin, agar, and quince Quince seed (juniper), algin (brown algae extract), starch (rice, corn, potato, wheat), glycyrrhizin acid); microbial polymers (such as xanthan gum, dextran, amber glucan) Sugar, pullulan, etc.); animal-based polymers (such as collagen, casein, albumin, gelatin, etc.), etc.

Examples of semi-synthetic water-soluble polymers include starch-based polymers (for example, carboxymethyl starch, methylhydroxypropyl starch, etc.); and cellulose-based polymers (methyl cellulose, ethyl cellulose, methyl hydroxyl) Propyl cellulose, hydroxyethyl cellulose, sodium sulfate cellulose, hydroxypropyl cellulose, carboxymethyl cellulose, sodium carboxymethyl cellulose, crystalline cellulose, cellulose powder, etc.); alginic acid-based polymer (For example, sodium alginate, propylene glycol alginate, etc.), etc.

Synthetic water-soluble polymers include, for example, vinyl-based polymers (eg, polyvinyl alcohol, polyvinyl methyl ether, polyvinylpyrrolidone, carboxyvinyl polymers, etc.); polyoxyethylidene-based polymers (eg, polyoxyethylene) Ethylene glycol 20,000, 40,000, 60,000 polyoxyethylene polyoxypropylene copolymers, etc.); acrylic polymers (such as sodium polyacrylate, polyethyl acrylate, polypropylene amide, etc.); polyoxyethylene Imines; cationic polymers, etc.

Examples of tackifiers include gum arabic, carrageenan, karaya gum, tragacanth gum, carob gum, quince seed (carya), casein, dextrin, gelatin, sodium pectin, sodium alginate, and formazan Cellulose, ethyl cellulose, carboxymethyl cellulose (CMC), hydroxyethyl cellulose, hydroxypropyl cellulose, polyvinyl alcohol (PVA), polyvinyl methyl ether (PVM), PVP (polyethylene Pyrrolidone), sodium polyacrylate, carboxyvinyl polymer, locust bean gum, guar gum, tamarind gum, dialkyl dimethyl ammonium sulfate cellulose, xanthan gum, magnesium aluminum silicate, bentonite, Lithium bentonite, magnesium aluminum silicate (VEEGUM), laponite, silicic anhydride, taurine-based synthetic polymer, acrylate-based synthetic polymer, etc.

The coating agent includes, for example, an anionic coating agent (for example, (meth)acrylic acid/(meth)acrylate copolymer, methyl vinyl ether/maleic anhydride high polymer, etc.), and a cationic coating agent (for example Cationized cellulose, dimethyl diallyl ammonium chloride polymer, dimethyl diallyl ammonium chloride/acrylamide copolymer, etc.), nonionic coating agent (e.g. polyvinyl alcohol, poly (Vinylpyrrolidone, polyvinyl acetate, polyacrylate copolymer, (meth)acrylamide, polymer polysiloxane, polysiloxane resin, trimethylsiloxy silicate, etc.).

Examples of the ultraviolet absorber include benzoic acid-based ultraviolet absorbers (for example, p-aminobenzoic acid (hereinafter referred to as PABA), PABA monoglyceride, N,N-dipropoxy ethyl PABA, N,N-diethoxy PABA ethyl ester, N,N-dimethyl PABA ethyl ester, N,N-dimethyl PABA butyl ester, N,N-dimethyl PABA ethyl ester, etc.); anthranilic acid-based ultraviolet absorber (for example Trimethylcyclohexyl-N-acetoxyanthranilate, etc.); Salicylic acid-based ultraviolet absorbers (such as amyl salicylate, menthol salicylate, trimethylcyclohexyl salicylate Ester, octyl salicylate, phenyl salicylate, benzyl salicylate, phenyl p-isopropanol salicylate, etc.); cinnamic acid-based ultraviolet absorbers (such as octyl methoxycinnamate, Ethyl-4-cinnamate isopropyl, methyl-2,5-cinnamate diisopropyl, ethyl-2,4-cinnamate diisopropyl, methyl-2,4-cinnamate diisopropyl Propyl, propyl-p-methoxycinnamate, isopropyl-p-methoxycinnamate, isopentyl-p-methoxycinnamate, octyl-p-methoxycinnamate Ester (2-ethylhexyl-p-methoxycinnamate), 2-ethoxyethyl-p-methoxycinnamate, cyclohexyl-p-methoxycinnamate, ethyl -α-cyano-β-phenylcinnamate, 2-ethylhexyl-α-cyano-β-phenylcinnamate, glycerol mono-2-ethylhexyl-di-p-methoxycinnamon Acid esters, etc.); benzophenone-based ultraviolet absorbers (eg 2,4-dihydroxybenzophenone, 2,2'-dihydroxy-4-methoxybenzophenone, 2,2'-di Hydroxy-4,4'-dimethoxybenzophenone, 2,2',4,4'-tetrahydroxybenzophenone, 2-hydroxy-4-methoxybenzophenone, 2-hydroxyl -4-methoxy-4'-methylbenzophenone, 2-hydroxy-4-methoxybenzophenone-5-sulfonate, 4-phenylbenzophenone, 2-ethyl (Hexyl-4'-phenyl-benzophenone-2-carboxylate, 2-hydroxy-4-n-octyloxybenzophenone, 4-hydroxy-3-carboxybenzophenone, etc.); 3 -(4'-methylbenzylidene)-d,1-camphor, 3-benzylidene-d,1-camphor; 2-phenyl-5-methylbenzoxazole; 2,2'-hydroxyl -5-methylphenylbenzotriazole; 2-(2'-hydroxy-5'-third octylphenyl)benzotriazole; 2-(2'-hydroxy-5'-methylphenyl ) Benzotriazole; dibenzalazine; dibenzalazine; dianisoylmethane; 4-methoxy-4'-third butyldibenzoylmethane; 5-( 3,3-dimethyl-2-nornorylidene)-3-pentane-2-one, bis(N-morpholinyl)pyridazinone; 2-ethylhexyl-2-cyano-3, 3-diphenyl acrylate; 2,4-bis-{[4-(2-ethylhexyloxy)-2-hydroxy]-phenyl}-6-(4-methoxyphenyl)-( 1,3,5)-triazine etc.

Examples of chelating agents include: 1-hydroxyethane-1,1-diphosphonic acid, 1-hydroxyethane-1,1-diphosphonic acid tetrasodium salt, disodium ethylenediaminetetraacetic acid, ethylenediaminetetraacetic acid Trisodium, ethylenediaminetetraacetic acid tetrasodium, sodium citrate, sodium polyphosphate, sodium metaphosphate, gluconic acid, phosphoric acid, citric acid, ascorbic acid, succinic acid, ethylenediaminetetraacetic acid, ethylenediaminehydroxyethyltriacetic acid Trisodium and so on.

Examples of the amino acid include: neutral amino acids (for example, threonine, cysteine, etc.); basic amino acids (for example, hydroxylamine acid, etc.), and the like. Meanwhile, amino acid derivatives include, for example, sodium sarcosinate (sodium lauryl sarcosinate), glutamate, sodium β-alaninate, glutathione, and pyrrolidine Ketone carboxylic acid, etc.

Examples of organic amines include monoethanolamine, diethanolamine, triethanolamine, morpholine, triisopropanolamine, 2-amino-2-methyl-1,3-propanediol, 2-amino-2-methyl- 1-Propanol, etc.

Examples of the polymer emulsion include acrylic resin emulsion, polyethyl acrylate emulsion, acrylic resin emulsion, polyalkyl acrylate emulsion, polyvinyl acetate resin emulsion, and natural rubber latex.

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

Examples of antioxidants include tocopherols, dibutylhydroxytoluene, butylhydroxyanisole, and gallates.

Examples of antioxidant aids include phosphoric acid, citric acid, ascorbic acid, maleic acid, malonic acid, succinic acid, fumaric acid, cephalin, hexametaphosphate, phytic acid, ethylenediaminetetraacetic acid Wait.

Other ingredients that can be formulated include, for example, preservatives (ethylparaben, butylparaben, clophenazine, phenoxyethanol, etc.); anti-inflammatory agents (such as glycyrrhizin derivatives, glycyrrhetinic acid derivatives Substances, salicylic acid derivatives, hinokitione, zinc oxide, allantoin, etc.); whitening agents (such as placenta extract, saxifrage extract, arbutin, etc.); various extracts (such as Phellodendri chinensis, Coptis chinensis, Purple root, peony, Chinese medicine, birch, sage, loquat, ginseng, aloe, mallow, iris, grape, barley, loofah, lily, saffron, Chuanxiong, ginger, forsythia, mangosteen, garlic, Pepper, orange peel, angelica, seaweed, etc.), activator (such as royal jelly, photosensitive element, cholesterol derivatives, etc.); blood circulation agent (such as vanillyl nonanoate, benzyl nicotinate, β-butoxyethyl nicotinate , Capsaicin, ginger ketone, cantharidin tincture (Cantharides Tincture), fish stone fat, tannic acid, α-borneol, tocopherol nicotinate, inositol hexanicotinate, cyclandelate, laurel Lipazine, tolazoline, acetylcholine, verapamil, vercemil, cepharanthine, γ-oryzanol, etc.); anti-lipid leakage agent (such as sulfur , Thianthol, etc.); anti-inflammatory agents (such as tranexamic acid, thiotaurine, hypopotaurine, etc.), etc.

In addition, the composition of the present disclosure may also suitably contain various herbal extracts such as caffeine, tannin, verapamil, tranexamic acid and its derivatives, licorice, Chinese quince, wintergreen, and tocopherol B Acid esters, glycyrrhetinic acid, glycyrrhizic acid and its derivatives or salts and other agents, vitamin C, magnesium ascorbyl phosphate, ascorbic acid glucoside, arbutin, aspartic acid and other whitening agents, arginine, amine acid and other amino groups Acid and its derivatives.

The viscosity of the detergent composition of the present disclosure is preferably 100 mPa‧s or less, and more preferably 50 mPa‧s or less. When it is less than 100mPa‧s, the detergent composition of the present disclosure can be conveniently used from the foam head. The viscosity can be measured at 30°C using a Brookfield viscometer (axis number 1, rotation speed 60 rpm).

The detergent composition of the present disclosure can be applied to a foam pressure head (foaming pressure head), which does not use high-pressure gas and presses the nozzle with a hand to extrude the detergent in the container into a foam. The foam that foams the detergent composition of the present disclosure with a foam head has high elasticity and the foam can be maintained (retained) longer. Due to the improvement of the continuity of the foam, in addition to improving the cleaning power, it can also give the user a good touch.

The detergent composition of the present disclosure has higher cleaning power. The detergent composition of the present disclosure can be applied to, for example, makeup remover, hand sanitizer, shower gel, shampoo, kitchen detergent, and the like. In particular, even if it is a waterproof cosmetic (makeup), the detergent composition of the present disclosure can be easily removed.

The composition of the present disclosure has a transparent appearance that gives users a good impression.

The manufacturing method of the detergent composition of this disclosure is demonstrated. The detergent composition of the present disclosure does not need to be formed by a specific method, and can be prepared by a generally known method. For example, a detergent composition can be prepared by mixing the above components.

The fatty acid taurate of the complex of component (A) and component (B) is preferably produced in advance and then added to the composition. For example, fatty acid taurate can be prepared by heating and dissolving component (A) in water and adding component (B) to the aqueous solution of component (A). By adding the fatty acid taurate prepared in this way, the detergent composition of this disclosure can be manufactured.

The role of each component in the detergent composition is also unclear. For example, although it can be considered that component (A) and component (B) form a fatty acid taurine salt, it is difficult to directly determine which structure or function the component (A) and component (B) adopt, or it is almost impractical. Therefore, if the detergent composition of the present disclosure cannot be directly determined according to the composition, those described in the manufacturing method may be allowed.

[Example]

The following examples illustrate the detergent composition of the present disclosure. However, the detergent composition of the present disclosure is not limited to the scope of the following examples. In the following examples, although the detergent composition of each test example is described as an example applied to washing of cosmetics, the composition of the present disclosure is not limited to cosmetics users. The unit of the content rate of each component shown in each table is mass %.

[Test Examples 1 to 9]

The detergent composition was prepared to be discharged from the foam indenter, and the discharged foam was evaluated according to the following criteria. In Test Examples 1 to 9, the effect of fatty acid N-methyl taurine on foam quality was mainly investigated. The foam indenter used is a general use type in which the nozzle is pressed against the container by hand, and the foam is discharged from the nozzle. For each composition, the viscosity was measured using a Brookfield type viscometer (axis number 1, rotation speed 60 rpm) at 30°C. Table 1 and Table 2 present the composition and evaluation of each composition. The evaluation of the foam quality presented in the table is based on the following criteria. The component (H) corresponds to the symbol of the chemical formula represented by the above chemical formula 2, and PO refers to the AO in which the chemical formula represented by the chemical formula 2 is oxypropylene.

〔Fineness of foam〕

Let the detergent composition spit out from the foam head, and visually confirm the fineness of the foam:

A: The foam is very detailed.

B: The fineness of the foam is good.

C: A little big foam is mixed.

D: A small amount of large foam is mixed.

E: Mixed with many big bubbles.

[Elasticity of foam]

Squeeze the detergent composition out of the foam indenter and press with your finger to confirm the elasticity of the foam:

A: The elasticity of the foam is strong.

B: The elasticity of the foam is slightly stronger.

C: The foam is elastic.

D: The elasticity of the foam is weak.

E: The foam is inelastic.

[Persistence of the bubble]

Squeeze the detergent composition out of the foam indenter and confirm the continuity of the foam when washing the face coated with cosmetics with the foam:

A: The foam is extremely long-lasting.

B: The foam is long-lasting.

C: The foam is slightly defoamed.

D: Foam is easy to defoam.

E: The foam defoamed immediately.

〔Cleaning power〕

Let the detergent composition spit out from the foam head, and use the spitting foam to wash the face of the examiner coated with cosmetics (liquid foundation) to confirm the removability of the cosmetics:

A: The removal of cosmetics is excellent.

B: Good removal of cosmetics.

C: Remove a little makeup.

D: It is difficult to remove makeup.

E: The cosmetics could not be removed.

In Test Example 1 which did not add (A) fatty acid and (B) taurine derivative, that is, failed to form fatty acid taurine salt, although it was one with high cleaning power, its foam quality was not satisfied. On the other hand, in Test Examples 2 to 9 to which (A) fatty acid and (B) taurine derivative were added and fatty acid taurine was formed in the composition, it was considered that the foam quality had been improved. Therefore, it is believed that the fatty acid taurine helps improve foam quality.

Relative to the mass of the composition, it is considered that (A) the fatty acid can improve the foam quality as long as it is 0.5% by mass or more, and preferably 1% by mass or more. Relative to the mass of the composition, it is considered that (B) the taurine derivative can improve the foam quality as long as it is 0.5% by mass or more, and preferably 1% by mass or more.

The molar ratio of component (A) to component (B) in the composition is preferably 0.1 mol or more and more preferably 0.5 mol or more with respect to component (A) of 1 mol of component (B). The molar ratio of component (A) to component (B) in the composition is preferably 10 mol or less and more preferably 5 mol or less with respect to component (A) of 1 mol of component (B).

[Test Examples 8 to 10]

In Test Examples 8 to 10, the main purpose was to investigate the effect of (C) glycerin derivatives on foam quality and cleaning power. The test method and evaluation criteria are the same as in Test Examples 1 to 7. Table 3 shows the composition and evaluation of each composition.

In Test Example 8 where the (C) glycerin derivative was not added, the detergency was low. On the other hand, in Test Examples 9 and 10 to which the (C) glycerin derivative was added, the washing power can be improved without reducing the foam quality. In particular, in Test Examples 9 and 10, although (F) a nonionic surfactant and (G) an oily component were not added, a composition with full detergency can be obtained.

With respect to the mass of the composition, it is considered that (C) the glycerin derivative can sufficiently improve the cleaning power as long as it is 0.5% by mass or more, and is preferably 1% by mass or more. It is considered that (C) the glycerin derivative can be made 5% by mass or less with respect to the mass of the composition.

Meanwhile, in Test Examples 8 to 10, there are more formulation systems of (A) fatty acids and (B) taurine derivatives than Test Examples 2 to 7. Therefore, it is considered that (A) the fatty acid can be made at least 7% by mass or less relative to the mass of the composition. It is considered that (B) the taurine derivative can be made at least 7 mass% or less.

[Test Examples 11 to 17]

In Test Examples 11 to 17, the influence of components other than components (A) to (C) was tested.

When the test example 11 to which no (J) inorganic salt is added is compared with the test examples 12 to 15 to which the component (J) is added, the elasticity of the foam can be improved in the composition of the test examples 12 to 15. Therefore, it is believed that the addition of inorganic salts can effectively improve the foam quality. With respect to the mass of the composition, it is considered that the component (J) is preferably 0.05% by mass or more, and more preferably 0.1% by mass or more.

Among Test Examples 11 to 15, the composition of Test Example 13 had the best foam quality. It is believed that this is due to the increase in the component (H) alkylene oxide derivative. Therefore, with respect to the mass of the composition, it is considered that the component (H) is preferably 0.05% by mass or more, more preferably 0.5% by mass or more, and more preferably 1% by mass or more, and more preferably 2% by mass or more good.

In Test Example 17 where (I) pH buffering agent was not added, a detergent composition having good foam quality and detergency can also be obtained. On the other hand, in Test Example 16, when the component (I) is added to the composition of Test Example 17, the foam can be refined and the foam quality can be improved.

According to Test Examples 2 to 7 and 9 to 17, it is considered that (D) the content rate of the anionic surfactant is preferably 2% by mass or more relative to the mass of the composition. Moreover, the component (D) can be made 12 mass% or less with respect to the mass of the composition. The content rate of (E) amphoteric surfactant is preferably 1% by mass or more relative to the mass of the composition. In addition, it is considered that the component (E) can be made 8 mass% or less with respect to the mass of the composition. It is considered that the above-mentioned anionic ratio is preferably 0.2 or more. At the same time, it is considered that the anionic ratio is preferably 0.9 or less.

In Test Examples 2 to 7 and 11 to 17, (F) nonionic surfactant and (G) oily component were added. When compared with the test examples 9 and 10 without the addition of the component (F) and the component (G), improvement of the cleaning power was observed in test examples 2 to 7 and 11 to 17. Therefore, it is considered that the component (F) and the component (G) can effectively improve the cleaning power. Relative to the quality of the composition, component (F) is considered to be preferably 2.5% by mass or more, more preferably 3% by mass or more, and more preferably 3.5% by mass or more, and most preferably 4% by mass or more. With respect to the mass of the composition, it is considered that the component (G) is preferably 0.2% by mass or more, more preferably 0.3% by mass or more, and even more preferably 0.5% by mass or more. It is considered that the above ionic ratio is preferably 0.35 or more. It is considered that the ionic ratio is preferably 0.9 or less.

In the above-mentioned test examples, the appearance of the composition included in the scope of patent application has transparency.

Although the detergent composition of the present invention is described based on the above-mentioned embodiments and examples, it is not limited to the above-mentioned embodiments and examples, and is within the scope of the present invention and based on the basic technical idea of the present invention. (Including the points described in the scope of patent application, specifications and drawings), may include various modifications, changes and improvements. At the same time, within the scope of the patent application of the present invention, various disclosed points can be made into various combinations, substitutions or selections.

Other problems, objects and forms (including modified forms) of the present invention can also be disclosed from the entire contents of the present invention including the scope of patent application.

For the numerical range described in this specification, even if there is no other explanation, any numerical value or range contained in this range should be interpreted as the specific record in the specification.

[Industry availability]

The detergent composition of the present disclosure can be applied to skin cleansing. It is especially suitable for washing the cosmetics off the skin. The detergent composition of the present disclosure can be suitably used as a content placed in a foam pressure head.

Claims (21)

A detergent composition containing (A) a fatty acid having a carbon number of 8 to 24 or a salt thereof, (B) a taurine derivative or a salt thereof, (C) a glycerin derivative represented by the following chemical formula 1, the aforementioned components (A) The molar ratio to the aforementioned component (B) is that the aforementioned component (B) is 0.5 to 2 mol relative to 1 mol for the aforementioned component (A),

In the chemical formula shown in Chemical Formula ¹ , any one of R ¹ , R ^2, and R ³ is an alkyl group, an alkenyl group, or an acyl group having 4 to 15 carbon atoms, and the other two are a hydrogen group. The detergent composition according to item 1 of the patent application scope, wherein at least a part of the aforementioned component (A) and at least a portion of the aforementioned component (B) are formed in the detergent composition as belonging to the aforementioned component (A) The fatty acid taurine salt of the ion pair with the aforementioned component (B). The detergent composition as described in item 1 or 2 of the patent application, wherein the taurine derivative contains taurine, N-methyl taurine, N,N-dimethyl taurine , N,N,N-trimethyl taurine, N-ethyl taurine, N,N-diethyl taurine, N,N,N-triethyl taurine, N-propyl At least one of taurine, N,N-dipropyl taurine, N,N,N-tripropyl taurine, and salts thereof. The detergent composition according to any one of claims 1 to 3, wherein the content of the component (A) relative to the mass of the detergent composition is 0.5% by mass to 7% by mass %. The detergent composition according to any one of claims 1 to 4, wherein the content of the component (B) relative to the mass of the detergent composition is 0.5% by mass to 7% by mass %. The detergent composition according to any one of claims 1 to 5, wherein the component (C) contains ethylhexylglycerin. The detergent composition according to any one of claims 1 to 6, wherein the content of the component (C) is 0.5% by mass to 5% by mass relative to the mass of the detergent composition %. The detergent composition according to any one of items 1 to 7 of the patent application scope, which further contains (D) 2% by mass to 17.5% by mass of anionic surfactant and (E) 1% by mass to 17.5 Mass% amphoteric surfactant. The detergent composition as described in item 8 of the patent application range, wherein the aforementioned component (D) contains polyoxyethylene alkyl ether sulfate and/or acetylmethyl taurine. The detergent composition according to item 8 or 9 of the patent application, wherein the aforementioned component (E) is a betaine type. The detergent composition according to any one of items 1 to 10 of the patent application scope, which further contains (F) 2.5% by mass to 17% by mass of a nonionic surfactant, and (G) 0.2% by mass Up to 3% by mass of oily components (except for the aforementioned component (A)). The detergent composition as described in item 11 of the patent application scope, which contains the polyoxyethylated fatty acid glyceride having an HLB of 9 to 14 of the aforementioned component (F). The detergent composition according to any one of items 1 to 12 of the patent application scope, which further contains (H) 0.5 mass% to 5 mass% of the alkylene oxide derivative represented by the following chemical 2,

In the chemical formula represented by Formula 2, AO is an oxyalkylene group having 3 to 4 carbon atoms, EO is an oxyalkylene group, and m and n are the average addition of oxyalkylene groups and oxyethyl groups having 3 to 4 carbon atoms. The molar number is 1≦m≦70, 1≦n≦70, relative to the sum of oxyalkylene and oxyethyl, the ratio of oxyethyl is 20 to 80% by mass; oxyalkyl and oxygen Ethylene groups can be added in blocks or randomly; R ⁴ and R ⁵ can be the same or different hydrocarbon groups of 1 to 4 carbon atoms or hydrogen atoms, relative to the number of hydrocarbon groups of R ⁴ and R ⁵ The ratio of the number of hydrogen atoms is 0.15 or less. The detergent composition according to item 13 of the patent application scope, wherein in the component (H), the AO is oxypropylene, the m is 5 or more and 45 or less, and the n is 12 or more and 40 or less, and R ⁴ and R ⁵ are each methyl. The detergent composition according to claim 13 or 14, wherein in the component (H), the total of m and n is 10 or more and 80 or less. The detergent composition as described in any one of the items 1 to 15 of the patent application scope further contains (I) 0.05 to 0.5 mass% of a pH buffering agent. The detergent composition as described in any one of the items 1 to 16 of the patent application scope, which further contains (J) 0.05% by mass to 0.5% by mass of an inorganic salt. The detergent composition as described in any one of items 1 to 17 of the patent application scope further contains (K) 60% by mass to 85% by mass of water. The detergent composition as described in any one of the items 1 to 18 of the patent application, which has a viscosity of 50 mPa‧s or less. The detergent composition as described in any one of items 1 to 19 of the patent application scope is suitable for a foaming head without using high-pressure gas. The detergent composition according to any one of items 1 to 20 of the patent application range, which is used as a detergent for cosmetics.