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WO2016204063A1 - Composition de détergent liquide pour vêtements - Google Patents

Composition de détergent liquide pour vêtements Download PDF

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Publication number
WO2016204063A1
WO2016204063A1 PCT/JP2016/067191 JP2016067191W WO2016204063A1 WO 2016204063 A1 WO2016204063 A1 WO 2016204063A1 JP 2016067191 W JP2016067191 W JP 2016067191W WO 2016204063 A1 WO2016204063 A1 WO 2016204063A1
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WO
WIPO (PCT)
Prior art keywords
component
mass
clothing
content
less
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2016/067191
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English (en)
Japanese (ja)
Inventor
美野輪優
妹脊環木
庭野悠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kao Corp
Original Assignee
Kao Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kao Corp filed Critical Kao Corp
Priority to CN201680033884.8A priority Critical patent/CN107683325B/zh
Publication of WO2016204063A1 publication Critical patent/WO2016204063A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/29—Sulfates of polyoxyalkylene ethers
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/62—Quaternary ammonium compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/08—Liquid soap, e.g. for dispensers; capsuled
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen

Definitions

  • the present invention relates to a liquid detergent composition for clothing.
  • JP 2011-246585 A As means for suppressing the growth of bacteria adhering to clothing, for example, as disclosed in JP 2011-246585 A, a nonionic surfactant as a main cleaning component and a main agent exhibiting a deodorizing effect against fresh drying A liquid detergent composition containing a quaternary ammonium salt having one hydrocarbon group having 6 to 22 carbon atoms is disclosed.
  • Japanese Patent Laid-Open No. 11-43405 discloses an antibacterial processing agent for hypoallergenic fibers containing a quaternary ammonium salt having an organic carboxylic acid as a counter ion.
  • 7-53995 contains a cationic bactericidal agent, a metal chelating agent of 0.5 times mol or more of the bactericidal agent, and a nonionic surfactant and / or an amphoteric surfactant. Disinfecting and disinfecting detergent compositions that do not reduce the bactericidal effect even in compositions containing active agents are disclosed.
  • Japanese Patent Publication No. 11-512768 discloses an anionic surfactant such as alkyl polyethoxy sulfate, a quaternary ammonium surfactant, and the anionic surfactant and the quaternary ammonium salt surfactant.
  • a structured heavy duty liquid laundry detergent composition is disclosed that forms liquid crystal particles.
  • the present invention provides a liquid detergent composition for clothing that imparts antibacterial properties to clothing and is excellent in storage stability.
  • component (A) is 10 to 16% by mass
  • component (B) is 1 to 3% by mass
  • component (C) is 2 to 8% by mass
  • (D) Contains ingredients and water
  • the mass ratio of [(D) component content] / [(A) component content + (B) component content] is 0.1 or more and 0.4 or less
  • the present invention relates to a liquid cleaning composition for clothing.
  • Component (A) anionic surfactant represented by the following general formula (1) RO- (C 2 H 4 O) m SO 3 - ⁇ M + (1) [Wherein, R represents a hydrocarbon group having 10 to 16 carbon atoms, m represents an average number of added moles, is a number of 1 to 4 and M + is a cation.]
  • R 1 is an aliphatic hydrocarbon group having 12 to 16 carbon atoms
  • R 2 , R 3 and R 4 are each independently a group selected from a methyl group, an ethyl group and a hydroxyethyl group
  • X ⁇ is an anion.
  • Component a nonionic surfactant R 5 O represented by the following general formula (3) -(C 2 H 4 O) n H (3) [Wherein, R 5 represents a hydrocarbon group having 12 to 16 carbon atoms, and n represents an average added mole number, which is a number of 10 to 40. ]
  • the liquid detergent composition for clothing which provided the antimicrobial property to clothing and was excellent in storage stability is provided.
  • the two functions of washing clothes and imparting antibacterial properties are used to wash clothes with dirt and while wearing dry clothes as well as fresh dry smell generated during drying.
  • a liquid detergent composition for clothing that can effectively suppress the odor generated in the clothes.
  • the liquid detergent composition for clothing of the present invention is capable of coexistence of an anionic surfactant as component (A) and a quaternary ammonium compound as component (B). And antibacterial performance. Moreover, in order to mix
  • the liquid detergent composition for clothing of the present invention is an anionic surfactant as component (A), a cationic surfactant as component (B), a polyvalent carboxylic acid as component (C), and a component (D).
  • a composition comprising water and a nonionic surfactant having a specific average added mole number.
  • the component (A) is an anionic surfactant represented by the following general formula (1).
  • (A) component has the effect
  • R represents a hydrocarbon group having 10 to 16 carbon atoms
  • m represents an average number of added moles, is a number of 1 to 4 and M + is a cation.
  • R is a hydrocarbon group having 10 to 16 carbon atoms, and preferably includes a hydrocarbon group having 12 to 14 carbon atoms from the viewpoint of further improving the washability of clothing.
  • the proportion of the hydrocarbon group having 12 to 14 carbon atoms in the total R of the component (A) is preferably 60% by mass or more, more preferably 70% by mass or more from the viewpoint of maintaining the washability and storage stability of the clothing. More preferably, 100 mass% or less is preferable. This proportion may be 100% by weight. That is, in the component (A), the proportion of the anionic surfactant in which R is a hydrocarbon group having 12 or more and 14 or less carbon atoms is 60% by mass or more from the viewpoint of maintaining the washability and storage stability of clothing. Preferably, 70 mass% or more is more preferable, and 100 mass% or less is preferable. This proportion may be 100% by weight.
  • hydrocarbon group for R examples include an alkyl group and an alkenyl group, preferably an alkyl group, more preferably a primary alkyl group, and still more preferably a linear primary alkyl group.
  • the average added mole number of m is 1 or more, preferably 1.2 or more, more preferably 1.4 or more, from the difficulty of forming a complex with the component (B). 1.6 or more is more preferable. From the viewpoint of detergency, the average added mole number of m is 4 or less, preferably 3 or less, and more preferably 2.5 or less.
  • M + is a cation, and preferably one or more ions selected from a monovalent metal ion, a divalent metal ion, and an alkanol ammonium ion having 2 to 6 carbon atoms.
  • monovalent metal ions include potassium ions and sodium ions.
  • divalent metal ions include magnesium ions.
  • alkanol ammonium ion having 2 to 6 carbon atoms include monoethanol ammonium ion, diethanol ammonium ion, N-methyl ethanol ammonium ion, N-methyl diethanol ammonium ion, and triethanol ammonium ion.
  • the component (B) is a quaternary ammonium compound represented by the following general formula (2).
  • the liquid detergent composition for clothing of the present invention containing the component (B) can impart antibacterial properties to clothing.
  • R 1 is an aliphatic hydrocarbon group having 12 to 16 carbon atoms
  • R 2 , R 3 and R 4 are each independently a group selected from a methyl group, an ethyl group and a hydroxyethyl group.
  • X ⁇ is an anion.
  • the aliphatic hydrocarbon group of R 1 has 16 or less carbon atoms and 14 or less carbon atoms. 12 is more preferable. From the viewpoint of the persistence of the component (B) on the cloth, R 1 has 12 or more carbon atoms, preferably 14 or more, and more preferably 16.
  • the aliphatic hydrocarbon group for R 1 include an alkyl group and an alkenyl group, an alkyl group is preferable, a primary alkyl group is more preferable, and a linear primary alkyl group is still more preferable.
  • Examples of the aliphatic hydrocarbon group having 12 carbon atoms include a lauryl group. Examples of the aliphatic hydrocarbon group having 14 carbon atoms include a myristyl group.
  • the aliphatic hydrocarbon group having 16 carbon atoms include a palmityl group and a palmitoleyl group.
  • the liquid detergent composition for clothing of the present invention has the following component (b1) as the component (B) in that the storage stability at high temperatures of the liquid detergent composition for clothing of the present invention is further improved. It is preferable to contain (b2) component.
  • (B1) Component: A quaternary ammonium compound in which R 1 in the general formula (2) is an aliphatic hydrocarbon group having 12 carbon atoms.
  • the component (b2) is the fourth in which R 1 is an aliphatic hydrocarbon group having 16 carbon atoms in that the storage stability at high temperature is improved while maintaining the effect of imparting antibacterial properties to the clothing.
  • a quaternary ammonium compound is preferred.
  • the liquid detergent composition for clothing of the present invention contains the component (b1) and the component (b2) as the component (b), it is stored at a high temperature while maintaining the effect of imparting antibacterial properties to the clothing.
  • the content ratio of the component (b1) and the component (b2) is a mass ratio of [(b2) component content] / [(b1) component content] in that the stability is improved. It is preferable that it is above 90/10.
  • the mass ratio is more preferably 2/98 or more, more preferably 3/97 or more, still more preferably 4/96 or more, and more preferably 5/95 or more in that the storage stability at a high temperature is further improved. More preferably, 10/90 or more is still more preferable, 15/85 or more is more preferable, 85/15 or less is more preferable, and 80/20 or less is still more preferable.
  • R 2 , R 3 and R 4 are each independently a group selected from a methyl group, an ethyl group and a hydroxyethyl group.
  • R 2 , R 3 and R 4 are each preferably a methyl group.
  • X ⁇ is an anion, and from the viewpoint of easy availability of the raw material, one or more anions selected from halogen ions and alkyl sulfate ions having 1 to 3 carbon atoms can be mentioned. It is done.
  • the halogen ion include one or more anions selected from chloride ions and bromide ions.
  • the alkyl sulfate ion having 1 to 3 carbon atoms include one or more anions selected from methyl sulfate ion and ethyl sulfate ion.
  • the component (B) of the present invention can be used in combination with one or more quaternary ammonium compounds.
  • the component (C) is a polyvalent carboxylic acid having 4 to 6 carbon atoms and having 2 to 4 carbon atoms or a salt thereof.
  • (C) component suppresses complex formation of (A) component and (B) component by forming a complex with (B) component preferentially in water, and (A) component It is thought that the cleaning property derived from the origin and the antibacterial property derived from the component (B) are maintained.
  • the component (C) is preferably a trivalent polyvalent carboxylic acid or a salt thereof.
  • the component (C) is preferably one or more polyvalent carboxylic acids or salts thereof selected from succinic acid, malic acid, tartaric acid, citric acid and salts thereof.
  • the component (C) is more preferably citric acid or a salt thereof.
  • Examples of the salt of the polyvalent carboxylic acid (C) include alkali metals such as sodium salt and potassium salt.
  • a compound in which the carboxylic acid group having 2 or more and 4 or less is in an acid form and a compound in a salt form may coexist.
  • the component (D) is a nonionic surfactant represented by the following general formula (3).
  • R 5 O— (C 2 H 4 O) n H (3) [Wherein, R 5 represents a hydrocarbon group having 12 to 16 carbon atoms, and n represents an average added mole number, which is a number of 10 to 40. ]
  • the component (D) in the present invention not only improves the detergency but also improves the storage stability of the liquid cleaning composition for clothing of the present invention at high temperatures.
  • the complex formed by component (A) and component (B) tends to precipitate and separate in the composition during storage, especially during storage at high temperatures.
  • the composite formed by the (A) component and the (B) component is incorporated into the mixed micelle of the (A) component and the (D) component, whereby the composition It is presumed that the storage stability of
  • R 5 is a hydrocarbon group having 12 to 16 carbon atoms.
  • the hydrocarbon group for R 5 include an alkyl group and an alkenyl group. An alkyl group is preferred, a primary alkyl group is more preferred, and a linear primary alkyl group is still more preferred.
  • the hydrocarbon group for R 5 include a linear aliphatic hydrocarbon group or a branched aliphatic hydrocarbon group, and a linear aliphatic hydrocarbon group is preferable.
  • R 5 is preferably a straight-chain alkyl group, and at least one selected from a lauryl group and a myristyl group, while maintaining the antibacterial effect imparted to clothing by the component (B). Groups are more preferred.
  • the proportion of the hydrocarbon group having 12 to 14 carbon atoms in the total R 5 of the component (D) is 60% from the viewpoint of improving the storage stability of the liquid cleaning composition for clothing of the present invention at high temperature. % Or more is preferable, 70 mass% or more is more preferable, 80 mass% or more is further more preferable, and 100 mass% or less is preferable. This proportion may be 100% by weight. That is, in the component (D), the ratio of the nonionic surfactant in which R 5 is a hydrocarbon group having 12 to 14 carbon atoms is the storage stability of the liquid cleaning composition for clothing of the present invention at a high temperature. From the point of improvement, 60 mass% or more is preferable, 70 mass% or more is more preferable, 80 mass% or more is further more preferable, and 100 mass% or less is preferable. This proportion may be 100% by weight.
  • R 5 is a nonionic surfactant having a hydrocarbon group having 12 carbon atoms
  • R 5 is a non-ionic surfactant having a hydrocarbon group having 14 carbon atoms. It is preferable to contain one or more nonionic surfactants selected from ionic surfactants.
  • R 5 is a nonionic surfactant having a hydrocarbon group having 12 carbon atoms
  • R 5 is a non-ionic surfactant having a hydrocarbon group having 14 carbon atoms. It is preferable to contain an ionic surfactant.
  • the ratio is preferably 40/60 or more, more preferably 50/50 or more, still more preferably 55/45 or more, and is preferably 100 or less, that is, 100/1 or less, and more preferably 98/2 or less.
  • n represents the average number of moles of ethylene oxide added, and is a number from 10 to 40. From the viewpoint of further improving storage stability, n is preferably 12 or more, more preferably 13 or more, still more preferably 15 or more, still more preferably 16 or more, still more preferably 18 or more, and still more preferably 20 or more. And 35 or less is preferable.
  • water examples include ion-exchanged water, ion-exchanged water containing 0.1 mg / kg to 5 mg / kg of hypochlorite, and tap water.
  • the liquid detergent composition for clothing of the present invention contains the above-mentioned component (A), component (B), component (C), component (D) and water.
  • the liquid detergent composition for clothing of the present invention contains 10% by mass or more and 16% by mass or less of the component (A) from the viewpoint of improving the detergency of dirt and bacteria attached to the clothing and improving the storage stability. To do.
  • the content of the component (A) is preferably 11% by mass or more in the composition from the same viewpoint as described above. And from a viewpoint which can maintain the antimicrobial effect of the clothing by (B) component, 15 mass% or less is preferable in a composition, and, as for content of (A) component, 14 mass% or less is more preferable.
  • the content of the component (A) is calculated by mass obtained by converting M + cations to Na + . That is, content of (A) component shall be computed by the mass converted into sodium salt.
  • the garment cleaning composition of the present invention contains 1% by mass or more and 3% by mass or less of the component (B).
  • the content of the component (B) is preferably 1.5% by mass or more and more preferably 2% by mass or more in the composition from the viewpoint of further enhancing the ability to impart antibacterial properties to clothing.
  • the content of the component (B) is preferably 2.9% by mass or less, more preferably 2.8% by mass or less in the composition from the viewpoint of improving the storage stability of the liquid detergent composition for clothing. 2.7 mass% or less is still more preferable, and 2.6 mass% or less is still more preferable.
  • the clothing cleaning composition of the present invention contains 2% by mass or more and 8% by mass or less of the component (C).
  • (C) Content of component is 2.5 mass% or more in a composition at the point which can suppress the composite formation of (A) component and (B) component in water, and can improve the antimicrobial property of clothing more. Is preferably 3% by mass or more, more preferably 3.5% by mass or more, still more preferably 4% by mass or more, still more preferably 4.5% by mass or more, and preferably 7% by mass or less.
  • 0.5 mass% or less is more preferable, 6 mass% or less is still more preferable, and 5.5 mass% or less is still more preferable.
  • the garment cleaning composition of the present invention is a mass ratio of the content of the component (D) and the total content of the content of the component (A) and the content of the component (B) [component (D) Content] / [(A) component content + (B) component content] is 0.1 or more and 0.4 or less.
  • [( D) component content] / [(A) component content + (B) component content] mass ratio is preferably 0.11 or more, more preferably 0.12 or more, and 0.35 or less. Is preferable, 0.3 or less is more preferable, 0.25 or less is more preferable, and 0.2 or less is further more preferable.
  • the liquid detergent composition for clothing is a mass ratio of the content of the component (B) and the content of the component (A) from the viewpoint of imparting high antibacterial properties to the clothing and further improving the storage stability.
  • [Content of (B) component] / [Content of (A) component] is preferably 0.05 or more and 0.3 or less.
  • the mass ratio of [(B) component content] / [(A) component content] is preferably 0.06 or more, more preferably 0.07 or more, 0.08 or more is still more preferable, 0.09 or more is still more preferable, and 1.0 or more is still more preferable.
  • the mass ratio of [(B) component content] / [(A) component content] is preferably 0.25 or less, more preferably 0.23 or less. 0.2 or less is more preferable, 0.19 or less is more preferable, and 0.18 or less is still more preferable.
  • the water content is such that the sum of the contents of the components (A) to (D) and the optional component is 100% by mass.
  • the water content in the composition is preferably 60% by mass or more, more preferably 65% by mass or more, and still more preferably 70% by mass or more.
  • the liquid detergent composition for clothing of the present invention preferably has a pH of 2 or more and 7 or less at 20 ° C. from the viewpoint of suppressing odor generated from the liquid detergent composition for clothing containing the component (B).
  • the pH is preferably 6.8 or less, more preferably 6.5 or less, still more preferably 6 or less, and more preferably 3 or more, and 3.5 or more. Is more preferable, and 4 or more is more preferable.
  • the pH is measured by the following method.
  • the pH electrode in the following method is a glass electrode. ⁇ Measurement method of pH> HORIBA, Ltd.
  • pH meter D-52 pH electrode (model 6367) was calibrated with phthalate buffer solution (pH 4.01), phosphate standard solution (pH 6.84), and borate standard solution (pH 9.18) in advance. Rinse thoroughly with ion-exchanged water. Place the pH electrode calibrated and washed as described above into the liquid detergent composition for clothing adjusted to a temperature of 20 ° C. Using the HOLD mode, measure until the measured value is constant.
  • the liquid detergent composition for clothing of the present invention is excellent in appearance.
  • the liquid detergent composition for clothing of the present invention can have a transparent appearance.
  • the term “transparent” may refer to a state in which cloudiness is not recognized by visual observation.
  • transparent means that the liquid detergent composition for clothing of the present invention is put in a glass cell having an optical path length of 1 cm in an ultraviolet-visible spectrophotometer, and ion-exchanged water is used for the control side cell at 660 nm. It can be assumed that the transmittance at a wavelength of 90% or more. A higher transmittance figure is more transparent and a more preferable appearance. If the components (A) to (D) of the present invention and water are mixed so as to have the predetermined content of the present invention, a composition having a transparent appearance can be obtained.
  • the liquid detergent composition of the present invention can contain a pH adjuster as the component (E).
  • a pH adjuster as the component (E).
  • 1 or more types of pH adjusters chosen from sodium hydroxide, potassium hydroxide, and a C2-C6 alkanolamine are mentioned.
  • the alkanolamine having 2 to 6 carbon atoms include monoethanolamine, diethanolamine, methyldiethanolamine, dimethylethanolamine, and triethanolamine.
  • the pH adjusting agent can be used in such an amount that the above pH is reached.
  • the liquid detergent composition for clothing of the present invention can contain a fragrance as the component (F) in order to impart a preferable scent from the composition.
  • the component (F) include a fragrance composition known to be blended in a liquid detergent composition for clothing.
  • a composition containing a fragrance can be used as described in "Basic knowledge of fragrance and fragrance", edited by Motoki Nakajima, 1995, published by Sangyo Tosho Co., Ltd., 4th printing.
  • the content of the component (F) is preferably 0.1% by mass or more, more preferably 0.2% by mass or more, still more preferably 0.4% by mass or more, and preferably 1% by mass or less in the composition. 0.8 mass% or less is more preferable.
  • the liquid detergent composition for clothing of the present invention can contain a preservative such as 1,2-benzisothiazolin-3-one, polyhexamethylene biguanide hydrochloride, etc. as component (G).
  • a preservative such as 1,2-benzisothiazolin-3-one, polyhexamethylene biguanide hydrochloride, etc.
  • the content of the component (G) in the composition is preferably 0.001% by mass or more, more preferably 0.05% by mass or more, and preferably 0.5% by mass or less, more preferably 0.3% by mass or less. preferable.
  • the liquid detergent composition for clothing of the present invention is generally used to make the appearance of the liquid composition transparent, and the appearance is transparent even if the content of the organic solvent having one or more hydroxyl groups is small. For example, an excellent appearance can be exhibited. Specifically, the liquid detergent composition for clothing of the present invention can exhibit an excellent appearance even when the content of the organic solvent having one or more hydroxyl groups is 0% by mass or more and less than 10% by mass.
  • the organic solvent include monovalent to hexavalent alcohols having 2 to 6 carbon atoms. Examples of the monovalent alcohol having 2 to 6 carbon atoms include ethanol. Examples of the divalent alcohol having 2 to 6 carbon atoms include ethylene glycol and propylene glycol.
  • Examples of the trivalent alcohol having 2 to 6 carbon atoms include glycerin.
  • the content of the organic solvent is preferably 9% by mass or less, more preferably 8% by mass or less, still more preferably 7% by mass or less, and may be 0% by mass in the composition.
  • the liquid detergent composition for clothing of the present invention can impart antibacterial properties to clothing.
  • the liquid detergent composition for clothing of the present invention can impart more effective antibacterial properties against causative bacteria that produce odorous substances to clothing, for example, Moraxella genus described in JP2013-18971A More effective antibacterial properties can be imparted to bacteria, Escherichia coli, and Acinetobacter bacteria.
  • One or more kinds of bacteria selected from Moraxella osloensis and Moraxella sp. are more preferable as the object of the present invention. These bacteria are abundant on the used clothing, and are known as causative bacteria that produce odorous substances that make the clothing smell after washing or after dehydration.
  • the liquid detergent composition for clothing of the present invention exhibits excellent antibacterial properties against these bacteria.
  • the liquid detergent composition for clothing of the present invention can be used for applications that impart antibacterial properties to clothing.
  • the liquid detergent composition for clothes of the present invention can be used for applications that impart antibacterial properties against causative bacteria that produce odorous substances to clothes. Examples of causative bacteria that produce odorous substances include Moraxella bacteria, Escherichia coli, and Acinetobacter bacteria.
  • the liquid detergent composition for clothing of the present invention can be used for applications that impart a deodorizing effect to clothing.
  • the liquid detergent composition for clothing of the present invention can be used for applications that impart a deodorizing effect to clothing that makes it difficult for the clothing to smell after washing or after dehydration and drying.
  • liquid detergent composition for clothing of the present invention for imparting antibacterial properties to clothing is exemplified.
  • the use of the liquid detergent composition for clothing of the present invention for imparting antibacterial properties against causative bacteria producing odor substances to clothing is exemplified.
  • use of the liquid cleaning composition for clothing of the present invention for imparting a deodorizing effect to clothing is exemplified.
  • the use of the liquid detergent composition for clothing of the present invention for imparting a deodorizing effect to the clothing such that the clothing hardly smells after washing or after dehydration until drying. It is done.
  • the liquid detergent composition for clothing of the present invention is used for washing clothing such as clothing, towels, bedding, and textile products (sheets, pillow covers, etc.) for bedding. Textile products that can be washed other than these can also be targeted.
  • Component (A) anionic surfactant represented by the following general formula (1) RO- (C 2 H 4 O) m SO 3 - ⁇ M + (1) [Wherein, R represents a hydrocarbon group having 10 to 16 carbon atoms, m represents an average number of added moles, is a number of 1 to 4 and M + is a cation.]
  • R 1 is an aliphatic hydrocarbon group having 12 to 16 carbon atoms
  • R 2 , R 3 and R 4 are each independently a group selected from a methyl group, an ethyl group and a hydroxyethyl group
  • X ⁇ is an anion.
  • Component a nonionic surfactant R 5 O represented by the following general formula (3) -(C 2 H 4 O) n H (3) [Wherein, R 5 represents a hydrocarbon group having 12 to 16 carbon atoms, and n represents an average added mole number, which is a number of 10 to 40. ]
  • the proportion of hydrocarbon groups having 12 to 14 carbon atoms in the total R of component (A) is 60% by mass or more, further 70% by mass or more, 100% by mass or less, further 95% by mass or less, and further 90%.
  • the proportion of the anionic surfactant in which R is a hydrocarbon group having 12 to 14 carbon atoms is 60% by mass or more, further 70% by mass or more, and 100% by mass or less, and further 95% by mass.
  • % Liquid detergent composition for clothes as described in ⁇ 1> which is 90 mass% or less further, or 100 mass%.
  • the liquid detergent composition for clothing according to any one of ⁇ 1> to ⁇ 4>, which comprises the following component (b1) and component (b2) as component (B): (B1)
  • the content ratio of the component (b2) and the component (b1) in the liquid detergent composition for clothing is 1/99 in the mass ratio of [(b2) component content] / [(b1) component content]. 2/98 or more, 3/97 or more, 4/96 or more, 5/95 or more, 10/90 or more, 90/10 or less, 85/15 or less, 80/20 or less.
  • the aliphatic hydrocarbon group having 12 carbon atoms is a lauryl group
  • the aliphatic hydrocarbon group having 14 carbon atoms is a myristyl group
  • the aliphatic hydrocarbon group having 16 carbon atoms is a palmityl group or a palmitoleyl group, 5.
  • a liquid detergent composition for clothing according to any one of 5> to ⁇ 7>.
  • the component (C) is one or more polyvalent carboxylic acids selected from succinic acid, malic acid, tartaric acid, citric acid and salts thereof, or a salt thereof, according to any one of ⁇ 1> to ⁇ 9>.
  • Liquid detergent composition for clothing is one or more polyvalent carboxylic acids selected from succinic acid, malic acid, tartaric acid, citric acid and salts thereof, or a salt thereof, according to any one of ⁇ 1> to ⁇ 9>.
  • liquid detergent composition for clothing according to ⁇ 10>, wherein the component (C) is one or more polyvalent carboxylic acids selected from citric acid and salts thereof or salts thereof.
  • the ratio of the hydrocarbon group having 12 to 14 carbon atoms in the total R 5 of the component (D) is 60% by mass or more, further 70% by mass or more, further 80% by mass or more, and 100% by mass or less.
  • the proportion of the nonionic surfactant in which R 5 is a hydrocarbon group having 12 to 14 carbon atoms is 60% by mass or more, further 70% by mass or more, further 80% by mass or more, and 100
  • the hydrocarbon group of R 5 is a linear aliphatic hydrocarbon group or a branched aliphatic hydrocarbon group, and further a linear aliphatic hydrocarbon group. 13> Liquid detergent composition for clothes in any one of.
  • n is 12 or more, 13 or more, 15 or more, 16 or more, 18 or more, 20 or more, and 35 or less, and any one of ⁇ 1> to ⁇ 16>
  • the content of the component (B) in the composition is 1.5% by mass or more, further 2% by mass or more, 2.9% by mass or less, further 2.8% by mass or less, and further 2.7% by mass or less. Furthermore, the liquid cleaning composition for clothes according to any one of ⁇ 1> to ⁇ 18>, which is 2.6% by mass or less.
  • the content of component (C) in the composition is 2.5% by mass or more, further 3% by mass or more, further 3.5% by mass or more, further 4% by mass or more, further 4.5% by mass or more, and
  • the liquid detergent composition for clothing according to any one of ⁇ 1> to ⁇ 18>, which is 7% by mass or less, further 6.5% by mass or less, further 6% by mass or less, and further 5.5% by mass or less.
  • (D) component content and (A) component content and (B) component content is the mass ratio of [(D) component content] / [(A) component Content + content of component (B)] is 0.11 or more, further 0.12 or more, 0.35 or less, further 0.3 or less, further 0.25 or less, and further 0.2 or less.
  • (D) component content and (A) component content and (B) component content is the mass ratio of [(D) component content] / [(A) component Content + content of component (B)] is 0.11 or more, further 0.12 or more, 0.35 or less, further 0.3 or less, further 0.25 or less, and further 0.2 or less.
  • the pH at 20 ° C. is 2 or more, 3 or more, 3.5 or more, 4 or more, 7 or less, further 6.8 or less, further 6.5 or less, and further 6 or less.
  • the content of the organic solvent having one or more hydroxyl groups is 0% by mass or more and less than 10% by mass, further 9% by mass or less, further 8% by mass or less, further 7% by mass or less, or 0% by mass, ⁇ 1
  • liquid detergent composition for clothing according to any one of ⁇ 23>, wherein the organic solvent having one or more hydroxyl groups is a monovalent to hexavalent alcohol having 2 to 6 carbon atoms.
  • composition according to any one of ⁇ 1> to ⁇ 24> is used as a liquid detergent for clothing.
  • Example ⁇ Compounding ingredients> The components used in Examples and Comparative Examples are shown below.
  • Component (A)] (A-1): In the general formula (1), R is a mixed alkyl group in which lauryl group and myristyl group are in a mass ratio, lauryl group / myristyl group 7/3 (mass ratio), and m is 2.0.
  • An anionic surfactant (a-2) in which M + is Na + :
  • (B) component] (B1-1): N-lauryl-N, N, N-trimethylammonium chloride [R 1 in the general formula (2) is a lauryl group, R 2 , R 3 and R 4 are each a methyl group, X ⁇ There Cl - quaternary ammonium compounds which are] (B2-1): N-palmityl-N, N, N-trimethylammonium chloride [in formula (2), R 1 is a palmityl group, R 2 , R 3 and R 4 are each a methyl group, X ⁇ There Cl - quaternary ammonium compounds which are]
  • (B ′) Component: Comparative Compound of Component (B)] (B′-1): N, N-didecyl-N, N-dimethylammonium chloride [For convenience, when represented by the structure of the general formula (2), R 1 and R 2 in the general formula (2) are , A decyl group, R 3 and R 4 are each a methyl group, and X ⁇ is Cl 2 — a quaternary ammonium compound] (B′-2): N-stearyl-N, N, N-trimethylammonium chloride [For the sake of convenience, R 1 in the general formula (2) is an octyl group, R 2 , R 3 and R 4 are each a methyl group, and X ⁇ is Cl 2 —.
  • Nonionic surfactant (d′-3) in which the myristyl group is a mixed alkyl group having a lauryl group / myristyl group 9/1 by mass ratio, and n is 6: For convenience, it is represented by the structure of the general formula (3) In the general formula (3), R 5 is a stearyl group, and n is 20, a nonionic surfactant
  • [(F) component] (F-1) A fragrance composition containing the following fragrance ingredients. Numbers in parentheses are parts by mass. Phenylethyl alcohol (10), camphor (20), citronellal (10), l-menthol (20), aldehyde C-9 (10), nerol (10), diphenyl oxide (20)
  • a cleaning liquid having a liquid cleaning composition concentration of 1 g / L Water and each liquid cleaning composition were mixed to prepare a cleaning liquid having a liquid cleaning composition concentration of 1 g / L.
  • a 1 liter stainless steel beaker 0.6 liter of the cleaning solution was placed, and 30 pieces of the above 6 cm ⁇ 6 cm cotton plain woven fabric were placed.
  • the washing operation was performed with a targotometer at 100 rpm for 10 minutes.
  • the cleaning liquid in the stainless beaker was discarded, and the cotton plain woven cloth was squeezed by hand to make it about 250% by weight based on the dry weight of the cotton plain woven cloth before washing.
  • the water was rinsed twice for 3 minutes under the same conditions, dehydrated for 30 seconds in a dewatering tank of a 2-tank washing machine, and naturally dried.
  • the bacteriostatic activity value was obtained by subtracting the common logarithm of the viable cell count of each Example or Comparative Example from the common logarithm of the viable cell count of Comparative Example 1 in Table 1. In this evaluation, the bacteriostatic activity value of 2.2 or more is acceptable, and the higher the bacteriostatic activity value, the higher the antibacterial effect.
  • the liquid detergent composition for clothing described in the table is No. 25 g was placed in a 6 standard bottle and allowed to stand in a constant temperature bath at 50 ° C. The appearance of the liquid detergent composition for clothing after 7 days was visually observed and evaluated according to the following criteria.
  • the following standards 1 and 2 are acceptable levels when the product form is considered, and 1 is preferable. Also, in the case of 2 below, it is preferable in terms of storage stability that the number of days until a slight cloudiness is seen is longer. 3 is a failure level.
  • composition of 1 or 2 of the following criteria is a UV-visible spectrophotometer in which the liquid detergent composition for clothing is placed in a glass cell having an optical path length of 1 cm, and ion-exchanged water is used for the control side cell.
  • the transmittance at a wavelength of 660 nm is 90% or more. 1: The transparent state is maintained and no separation is observed. 2: Although slightly cloudy, it is recognized as a transparent state and separation is not recognized. 3: Separation is observed.
  • (D) / [(A) + (B)] is a mass ratio of [content of (D) component] / [content of (A) component + content of (B) component]. (The same applies hereinafter).
  • (B) / (A) is a mass ratio of [content of (B) component] / [content of (A) component] (the same applies hereinafter).
  • composition of 1 or 2 of the following criteria is a UV-visible spectrophotometer in which the liquid detergent composition for clothing is placed in a glass cell having an optical path length of 1 cm, and ion-exchanged water is used for the control side cell.
  • the transmittance at a wavelength of 660 nm is 90% or more. 1: The transparent state is maintained and no separation is observed. 2: Although slightly cloudy, it is recognized as a transparent state and separation is not recognized. 3: Separation is observed.
  • Washing rate (%) 100 ⁇ [(reflectance after washing ⁇ reflectivity before washing) / (reflectance of base fabric ⁇ reflectivity before washing)]
  • Example 28 corresponds to Example 1
  • Example 29 corresponds to Example 2. It can be seen that any liquid detergent composition for clothing has good detergency.

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
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  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
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Abstract

La présente invention se rapporte à une composition détergente liquide pour vêtements contenant un constituant (A) : un tensioactif anionique spécifique, un constituant (B) : un sel d'ammonium quaternaire doté d'une structure spécifique, un constituant (C) : un acide polycarboxylique ou son sel, un constituant (D) : un tensioactif non ionique possédant un nombre moyen spécifique de moles d'oxyde d'éthylène ajouté, et de l'eau. [teneur en constituant (D)]/[teneur en constituant (A) + teneur en constituant (B)] (rapport massique) est compris entre 0,1 et 0,4.
PCT/JP2016/067191 2015-06-19 2016-06-09 Composition de détergent liquide pour vêtements Ceased WO2016204063A1 (fr)

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JP7190823B2 (ja) * 2017-05-09 2022-12-16 ライオン株式会社 衣料用液体洗浄剤組成物
JP7245676B2 (ja) 2019-03-11 2023-03-24 花王株式会社 変異プロテアーゼ
JP2024015792A (ja) 2022-07-25 2024-02-06 花王株式会社 変異プロテアーゼ

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JP2005171008A (ja) * 2003-12-09 2005-06-30 Kao Corp 液体洗浄剤組成物
JP2012087228A (ja) * 2010-10-20 2012-05-10 Kao Corp 液体洗浄剤組成物
WO2012144254A1 (fr) * 2011-04-22 2012-10-26 花王株式会社 Composition détergente liquide
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