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WO2021079797A1 - Composition de désodorisant - Google Patents

Composition de désodorisant Download PDF

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Publication number
WO2021079797A1
WO2021079797A1 PCT/JP2020/038724 JP2020038724W WO2021079797A1 WO 2021079797 A1 WO2021079797 A1 WO 2021079797A1 JP 2020038724 W JP2020038724 W JP 2020038724W WO 2021079797 A1 WO2021079797 A1 WO 2021079797A1
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WO
WIPO (PCT)
Prior art keywords
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component
mass
deodorant
deodorant composition
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/JP2020/038724
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English (en)
Japanese (ja)
Inventor
直人 別所
宏紀 小島
仁 石塚
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
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Filing date
Publication date
Application filed by Kao Corp filed Critical Kao Corp
Priority to CN202080071032.4A priority Critical patent/CN114501991B/zh
Publication of WO2021079797A1 publication Critical patent/WO2021079797A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/30—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
    • A01N33/02—Amines; Quaternary ammonium compounds
    • A01N33/12—Quaternary ammonium compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/01—Deodorant compositions
    • 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
    • C11D1/835—Mixtures of non-ionic with cationic 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
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • 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
    • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • C11D17/049—Cleaning or scouring pads; Wipes
    • 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
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0068—Deodorant compositions
    • 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
    • C11D3/26—Organic compounds containing nitrogen
    • 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
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/30—Amines; Substituted amines ; Quaternized amines
    • 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
    • C11D3/43—Solvents
    • 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

Definitions

  • the present invention relates to a deodorant composition, a deodorizing method, and a deodorizing cleaning material.
  • Japanese Unexamined Patent Publication No. 2018-104428 discloses a technique for a bactericidal composition for skin flora containing a quaternary ammonium salt and various bacteria existing in the environment, and a nonionic surfactant is used in combination. It is stated that it should be done.
  • Japanese Unexamined Patent Publication No. 2003-3371 discloses a technique for a fabric deodorant containing a cationic surfactant and a nonionic surfactant.
  • Japanese Unexamined Patent Publication No. 2018-90564 and JP-A-2019-11342 disclose a technique for cleaning sheets having excellent antifungal properties, in which a quaternary ammonium salt-type surfactant and a nonionic surfactant are used in combination. The technology is disclosed.
  • the present invention provides a deodorant composition, a deodorizing method, and a deodorizing cleaning material that are excellent in deodorizing effect even at a low concentration of cationic surfactant.
  • the present invention relates to (a) a cationic surfactant [hereinafter referred to as (a) component] and (b) a nonionic surfactant having an HLB of less than 12.5 determined by the method of Griffin [hereinafter, (b).
  • the present invention also relates to a deodorizing method for bringing the deodorant composition into contact with an object.
  • the present invention also relates to a deodorant cleaning material containing the deodorant composition and a non-woven fabric.
  • the present invention contains the component (a), the component (b), and water, and the mass ratio (b) / (a) of the content of the component (a) to the content of the component (b) is 0.
  • the present invention relates to a microbial killing agent composition of 4 or more and 5.0 or less.
  • the present invention contains the component (a), the component (b), and water, and the mass ratio (b) / (a) of the content of the component (a) to the content of the component (b) is 0. It relates to a fungicide composition of 4 or more and 5.0 or less.
  • a deodorant composition a deodorizing method, and a deodorizing cleaning material having an excellent deodorizing effect even at a low concentration of a cationic surfactant are provided.
  • the component (a) of the present invention is a cationic surfactant.
  • the component (a) is one or more cationic surfactants selected from the cationic surfactant represented by the following general formula (a1) and the cationic surfactant represented by the following general formula (a2). Is preferable.
  • R 1a is an aliphatic hydrocarbon group having 8 or more and 18 or less carbon atoms
  • R 2a is an aliphatic hydrocarbon group having 8 or more and 18 or less carbon atoms, an alkyl group having 1 or more and 3 or less carbon atoms, and an alkyl group. It is a group selected from hydroxyalkyl groups having 1 to 3 carbon atoms
  • R 3a and R 4a are independently selected from alkyl groups having 1 to 3 carbon atoms and hydroxyalkyl groups having 1 to 3 carbon atoms.
  • X - is an anion.
  • R 5a is an aliphatic hydrocarbon group having 8 or more and 18 or less carbon atoms
  • R 6a and R 7a are independently alkyl groups having 1 or more and 3 or less carbon atoms and 1 or more and 3 or less carbon atoms. It is a group selected from the hydroxyalkyl groups of, and X ⁇ is an anion.
  • the carbon number of R 1a is preferably 10 or more, and preferably 18 or less from the viewpoint of bactericidal and deodorant properties.
  • R 1a is preferably an alkyl group or an alkenyl group, preferably an alkyl group.
  • R 2a is a group selected from an aliphatic hydrocarbon group having 8 to 18 carbon atoms, an alkyl group having 1 to 3 carbon atoms and a hydroxyalkyl group having 1 to 3 carbon atoms. ..
  • R 2a is an aliphatic hydrocarbon group having 8 or more carbon atoms and 18 or less carbon atoms
  • R 2a is preferably 10 or more, preferably 16 or less, and more preferably 14 or less from the viewpoint of bactericidal and deodorant properties. More preferably, an alkyl group of 12 or less or an alkenyl group is preferable, and an alkyl group is preferable.
  • R 1a is preferably sterilized by an alkyl group having 10 or more carbon atoms, preferably 14 or less carbon atoms, and more preferably 12 or less carbon atoms.
  • R 2a is a group selected from an alkyl group having 1 or more and 3 or less carbon atoms and a hydroxyalkyl group having 1 or more and 3 or less carbon atoms
  • R 1a preferably has 10 or more carbon atoms, and more preferably 12 or more carbon atoms. , More preferably 14 or more, preferably 18 or less, more preferably 16 or less, are preferable from the viewpoint of bactericidal and deodorant properties.
  • R 2a is a group selected from an alkyl group having 1 to 3 carbon atoms and a hydroxyalkyl group having 1 to 3 carbon atoms
  • R 2a is selected from an alkyl group having 1 to 3 carbon atoms. It is preferably a group.
  • R 3a and R 4a are independently selected from an alkyl group having 1 to 3 carbon atoms and a hydroxyalkyl group having 1 to 3 carbon atoms. It is preferable that R 3a and R 4a are independently selected from alkyl groups having 1 or more and 3 or less carbon atoms. Examples of the alkyl group having 1 or more and 3 or less carbon atoms include a methyl group, an ethyl group and a propyl group. Examples of the hydroxyalkyl group having 1 or more and 3 or less carbon atoms include a hydroxymethyl group, a hydroxyethyl group, and a hydroxypropyl group.
  • X ⁇ is an anion.
  • the anion include halogen ions such as chlorion, bromoion and iodine ion.
  • alkyl sulfate ions having 1 or more and 3 or less carbon atoms for example, methyl sulfate ion, ethyl sulfate ion and propyl sulfate ion can be mentioned.
  • Preferable compounds of the compound of the general formula (a1) are N-alkyl-N, N, N-trimethylammonium salt having an alkyl group having 12 or more and 18 or less carbon atoms, and an alkyl group having 8 or more and 16 or less carbon atoms.
  • N, N-dialkyl-N, N-dimethyl-ammonium salts, and N-alkyl-N, N-dimethyl-N-ethylammonary salts having an alkyl group having 12 or more and 16 or less carbon atoms.
  • R5a is an aliphatic hydrocarbon group having 8 or more and 18 or less carbon atoms. From the viewpoint of bactericidal properties, the carbon number of R 5a is preferably 10 or more, more preferably 12 or more, and preferably 16 or less, more preferably 14 or less. R 5a is preferably an alkyl group or an alkenyl group, preferably an alkyl group.
  • R 6a and R 7a are independently selected from an alkyl group having 1 to 3 carbon atoms and a hydroxyalkyl group having 1 to 3 carbon atoms. It is preferable that R 6a and R 7a are independently selected from alkyl groups having 1 or more and 3 or less carbon atoms. Examples of the alkyl group having 1 or more and 3 or less carbon atoms include a methyl group, an ethyl group and a propyl group. Examples of the hydroxyalkyl group having 1 or more and 3 or less carbon atoms include a hydroxymethyl group, a hydroxyethyl group, and a hydroxypropyl group.
  • X ⁇ is an anion.
  • the anion include halogen ions such as chlorion, bromoion and iodine ion.
  • alkyl sulfate ions having 1 to 3 carbon atoms such as methyl sulfate ion, ethyl sulfate ion and propyl sulfate ion.
  • Specific examples of the compound of the general formula (a2) include N-dodecyl-N, N-dimethyl-N-benzylammonium salt, N-tridecyl-N, N-dimethyl-N-benzylammonium salt, and N-tetradecyl-N.
  • N-dimethyl-N-benzylammonium salt N-pentadecyl-N, N-dimethyl-N-benzylammonium salt, N-hexadecyl-N, N-dimethyl-N-benzylammonium salt, N-dodecyl-N, N -Diethyl-N-benzylammonium salt, N-tridecyl-N, N-diethyl-N-benzylammonium salt, N-tetradecyl-N, N-diethyl-N-benzylammonium salt, N-pentadecyl-N, N-diethyl -N-Benzylammonium salt, N-hexadecyl-N, N-diethyl-N-benzylammonium salt, N-dodecyl-N-methyl-N-ethyl-N-benzylammonium salt, N-tridecyl-
  • the component (b) of the present invention is a nonionic surfactant having an HLB of less than 12.5, which is obtained by the method of Griffin.
  • the HLB of the component (b) is determined by the Griffin method represented by the following general formula (1) in the case of a nonionic surfactant having a polyoxyethylene group.
  • HLB value [(Molecular weight of polyoxyethylene group portion of component (b)) / (Molecular weight of component (b))] ⁇ 20 (1)
  • the molecular weight of the polyoxyethylene group portion of the component (b) shall be calculated using the value of the average number of moles of the polyoxyethylene group added.
  • the HLB of the component (b) is preferably 8 or more, and less than 12.5, preferably 12 or less, more preferably, from the viewpoint of bactericidal property when coexisting with the cationic surfactant and wettability to the target surface. It is 11 or less, more preferably 10 or less.
  • a nonionic surfactant having an HLB of less than 12.5 and containing an alkyleneoxy group (including an ethyleneoxy group) is preferable from the viewpoint of wettability to the target surface and detergency.
  • the nonionic surfactant having an HLB of less than 12.5 and containing an alkyleneoxy group is a nonionic surfactant represented by the following general formula (b1) from the viewpoint of wettability to an object and detergency.
  • a nonionic surfactant having an HLB of less than 12.5 is preferable.
  • R 1b is an aliphatic hydrocarbon group having 8 or more carbon atoms and 16 or less carbon atoms
  • R 2 b is a hydrogen atom or a methyl group.
  • CO is a carbonyl group and m is a number of 0 or 1.
  • the A 1b O group is an alkyleneoxy group having 2 or more and 4 or less carbon atoms including an ethyleneoxy group.
  • n is the average number of moles added, which is 1 or more and 8 or less.
  • R 1b is an aliphatic hydrocarbon group having 8 or more and 16 or less carbon atoms.
  • the carbon number of R 1b is 8 or more, preferably 10 or more, more preferably 12 or more, and 16 or less, preferably 14 or less, from the viewpoint of wettability to the object and detergency.
  • R 1b is an aliphatic hydrocarbon group, preferably a group selected from an alkyl group and an alkenyl group.
  • the A 1b O group is an alkyleneoxy group having 2 or more and 4 or less carbon atoms containing an ethyleneoxy group, and preferably an alkyleneoxy group having 2 or more and 3 or less carbon atoms including an ethyleneoxy group. , More preferably an ethyleneoxy group.
  • the A 1b O group may be an alkyleneoxy group containing an ethyleneoxy group and another alkyleneoxy group, for example, a propyleneoxy group.
  • the other alkyleneoxy group is preferably a propyleneoxy group.
  • the ethyleneoxy group and the propyleneoxy group may be a block type bond or a random type bond. Ethyleneoxy groups have higher HLB values than propyleneoxy groups.
  • n is the number average number of moles of A 1b O groups added, which is 1 or more and 8 or less.
  • n is 1 or more, preferably 2 or more, more preferably 3 or more, and 8 or less, preferably 6 or less, more preferably 5 or less, from the viewpoint of bactericidal property and solubility when coexisting with a cationic surfactant. , More preferably 4 or less.
  • a technique of using a surfactant other than the component (b) of the present application in combination can be considered. Reduces the bactericidal effect of ionic surfactants.
  • a surfactant other than the component (b) of the present application in combination reduces the bactericidal effect of ionic surfactants.
  • a low HLB nonionic surfactant in combination not only the cationic surfactant can be spread uniformly, but also the bactericidal effect can be enhanced. Therefore, a low concentration of the cationic surfactant can be obtained. Even if it is used, a high deodorizing effect can be obtained.
  • mixed micelles of low HLB nonionic surfactant and cationic surfactant improve wettability to hydrophobic surfaces with a surface free energy of 40 Nm / m or less and are uniform. It is presumed that the low HLB nonionic surfactant acts on the surface of the fungus to improve the bactericidal effect of the cationic surfactant.
  • the component (a) is preferably 0.05% by mass or more, more preferably 0.1% by mass or more, still more preferably 0.2% by mass, from the viewpoint of bactericidal and deodorant properties. % Or more, preferably 5% by mass or less, more preferably 2% by mass or less, still more preferably 1% by mass or less, still more preferably 0.5% by mass or less.
  • the mass of the component (a) uses a value obtained by converting an anion, which is a counter ion, into a chloro ion.
  • the deodorant composition of the present invention preferably contains the component (b) at 0.1 from the viewpoint of wettability to an object, detergency, and bactericidal and deodorant properties due to coexistence with a cationic surfactant.
  • a cationic surfactant By mass% or more, more preferably 0.2% by mass or more, further preferably 0.3% by mass or more, and preferably 5% by mass or less, more preferably 2% by mass or less, still more preferably 1% by mass or less. More preferably, it is contained in an amount of 0.8% by mass or less.
  • the mass ratio (b) / (a) of the content of the component (a) to the content of the component (b) is 0 from the viewpoint of the synergistic effect of bactericidal property and deodorant property. .4 or more, preferably 0.8 or more, more preferably 1 or more, still more preferably 1.5 or more, still more preferably 2 or more, and 5 or less, preferably 4 or less, more preferably 3.5 or less. More preferably, it is 3 or less.
  • the total mass of the content of the component (a) and the content of the component (b) is preferably 0.1% by mass or more, more preferably 0, from the viewpoint of bactericidal property and deodorant property. .2% by mass or more, more preferably 0.3% by mass or more, still more preferably 0.4% by mass or more, still more preferably 0.5% by mass or more, and preferably 5% by mass or less, more preferably. It is 3% by mass or less, more preferably 2% by mass or less, and even more preferably 1.6% by mass or less.
  • the deodorant composition of the present invention may contain a nonionic surfactant other than the component (b) [hereinafter referred to as the component (b')], but caution is required because the effect of the present invention may be impaired. is necessary.
  • the HLB of the component (b') is determined by Mr. Griffin's method
  • the HLB of the mixed surfactant of the component (b) and the component (b') is bactericidal.
  • the component (b') can be contained within a range preferably 17 or less, more preferably 15 or less, further preferably less than 12.5, and 8 or more.
  • the HLB of the mixed surfactant shall be additive.
  • the HLB of the component (b') experimentally determined as described below is used.
  • the HLB of the mixed surfactant of the component (b) and the component (b') can be calculated.
  • a surfactant having a known HLB obtained by Mr. Griffin's method and a component (b') are combined to emulsify a fat and oil known to have an HLB and water, and the mixture ratio having the best emulsified state is selected. It can be calculated from (I).
  • the deodorant composition of the present invention can contain a surfactant other than the component (a), the component (b), and the component (b') [hereinafter referred to as the component (e)]. Care must be taken as it may reduce the effect.
  • the component (e) include (e1) anionic surfactant [hereinafter referred to as (e1) component] and (e2) amphoteric surfactant [hereinafter referred to as (e2) component], and in particular (e1).
  • Component may reduce the deodorizing effect. Therefore, the content of the component (e1) is 1% by mass or less, preferably 0.5% by mass or less, more preferably 0.1% by mass or less in the deodorant composition of the present invention. It is mass% or less.
  • the mass ratio (a) / (e1) of the content of the component (a) to the content of the component (e1) is 5 or more. It is preferably 10 or more, more preferably 100 or more from the viewpoint of obtaining a high deodorizing effect. Care must be taken when using the component (e2) from the viewpoint of the feel of the treated surface.
  • the component (e2) is a foaming surfactant and exhibits an unfavorable feel such as a slimy surface after treatment. Therefore, when used, the content of the component (e2) is determined in the deodorant composition of the present invention. 1, 1% by mass or less, preferably 0.5% by mass or less, more preferably 0.1% by mass or less.
  • the ratio of the total content of the component (a) and the component (b) in the total surfactant is preferably 50% by mass or more, more preferably 60% by mass or more, still more preferably. It is 70% by mass or more, more preferably 80% by mass or more, even more preferably 90% by mass or more, and 100% by mass or less, and may be 100% by mass.
  • the ratio of the total content of the component (a), the component (b) and the component (b') in the total surfactant is preferably 50% by mass or more, more preferably 60% by mass. % Or more, more preferably 70% by mass or more, even more preferably 80% by mass or more, even more preferably 90% by mass or more, and 100% by mass or less, and may be 100% by mass.
  • the deodorant composition of the present invention has a ClogP of ⁇ 2.0 or more and 1.0 as a component (c) from the viewpoint of solubility of highly hydrophobic nonionic surfactants and fragrances and dispersibility of antifoaming agents. It is preferable to contain the following organic solvent.
  • CRogP is used in ChemBioDrowUltra. The calculated value calculated using the Chem Property of 14.0 is used. The larger the ClogP value, the higher the hydrophobicity.
  • component (c) Specific examples of the component (c) are shown below.
  • the numbers in parentheses are from PerkinElmer's ChemBioDrowUltra. It is a calculated value (CLogP) of each component calculated by using Chemproperty of 14.0.
  • ethanol (-0.24), 1-propanol (0.29), 2-propanol (0.07), ethylene glycol (-1.4), propylene glycol (-1.1) , Butylene glycol (-0.73), hexylene glycol (-0.02), diethylene glycol (-1.3), triethylene glycol (-1.5), tetraethylene glycol (-1.66), dipropylene Glycol (-0.69), Tripropylene glycol (-0.55), Glycerin (-1.5), Diethylene glycol monomethyl ether (-0.78), Diethylene glycol dimethyl ether (-0.26), Triethylene glycol monomethyl ether (-0.96), Diethylene Glycerol Monoethyl Ether (-0.39), Diethylene Glycerol Diethyl Ether (0.52), Diethylene Glycerol Monobutyl Ether (0.67), Dipropylene Glycerol Monomethyl Ether (-0.16), Dipropylene Glycerol monoethyl ether (0.23)
  • the deodorant composition of the present invention has a ClogP of preferably -1.8 or more, more preferably -1. It preferably contains 5 or more, and preferably 0.5 or less, more preferably 0.3 or less, particularly ethanol ( ⁇ 0.24), 1-propanol (0.29), 2-propanol. It preferably contains one or more selected from (0.07), ethylene glycol (-1.4), and propylene glycol (-1.1).
  • the component (c) is preferably 0.5% by mass or more, more preferably 1% by mass or more, and preferably 30% by mass from the viewpoint of solubility and base damage property.
  • the content is more preferably 20% by mass or less, further preferably 10% by mass or less, still more preferably 5% by mass or less, still more preferably 2.5% by mass or less.
  • the deodorant composition of the present invention preferably further contains an amine compound having a boiling point of 150 ° C. or higher as the component (d).
  • monoethanolamine monolower alkyl (carbon number 1 or more and 3 or less) aminomonoethanolamine, monolower alkyl (carbon number 1 or more and 3 or less) aminodiethanolamine, dilower alkyl (carbon number 1 or more and 3 or less)
  • the component (d) is preferably tris (hydroxymethyl) aminomethane, polyethyleneimine, asparagine, lysine, arginine, from the viewpoint of having a buffering capacity of less than weakly alkaline in order to reduce irritation and discomfort to the skin. And one or more selected from glutamine, more preferably one or more selected from tris (hydroxymethyl) aminomethane, and polyethyleneimine, still more preferably tris (hydroxymethyl) aminomethane.
  • the component (d) is preferably 0.01% by mass or more, more preferably 0.05% by mass or more, still more preferably 0.1 from the viewpoint of deodorizing property and skin irritation. It is contained in an amount of mass% or more, preferably 5% by mass or less, more preferably 3% by mass or less, still more preferably 1% by mass or less.
  • the deodorant composition of the present invention contains a fragrance compound, an antioxidant, a preservative, a pigment, an antifoaming agent or a pH adjuster (excluding the above-mentioned components (a) to (e)) as optional components. can do.
  • the deodorant composition of the present invention contains water.
  • water ion-exchanged water, distilled water, sterilized purified water, tap water, or water containing 0.1 mg / kg or more and 5 mg / kg or less of hypochlorite such as sodium hypochlorite can be used.
  • the deodorant composition of the present invention contains water, preferably 50% by mass or more, more preferably 60% by mass or more, further preferably 70% by mass or more, and preferably 99% by mass or less, more preferably 98% by mass. Hereinafter, it is more preferably contained in an amount of 97% by mass or less.
  • the pH at 25 ° C. is preferably 5.0 or more, more preferably 6.0 or more, still more preferably 7.0, from the viewpoint of deodorizing property against acidic malodor and skin irritation.
  • the above preferably 10 or less, more preferably 9.0 or less, still more preferably 8.0 or less.
  • the pH is measured by the glass electrode method.
  • the present invention is a deodorizing method for bringing the deodorant composition of the present invention into contact with an object.
  • the deodorizing method of the present invention can be suitably used for deodorizing a bad odor derived from bacteria.
  • the matters described in the deodorizing agent composition of the present invention can be appropriately applied.
  • the object having a hydrophobic surface means that the surface free energy of the object is 40 Nm / m or less, and particularly when applied to a hydrophobic surface of 35 Nm / m or less and further 30 Nm / m or less. , The effect of the present invention is remarkably exhibited.
  • the surface free energy of the present invention uses the following formula (II) of OWRK (Owens-Wendt-Label-Kaelble), and liquid paraffin (Wako First Class, manufactured by Fujifilm Wako Pure Chemical Industries, Ltd.) and ultrapure water are used as liquids with known surface tension. It is calculated by substituting the contact angle of pure water (for LC / MS, manufactured by Fujifilm Wako Pure Chemical Industries, Ltd.) with respect to each surface (however, the apparent contact angle when a rough surface is used).
  • the cationic surfactant cannot be uniformly adsorbed on such a hydrophobic surface.
  • a method for improving the wettability of the hydrophobic surface can be considered, and generally, a surfactant is used, but the component (b) of the present invention is used.
  • Surfactants other than the above are inferior in the effect of improving wettability.
  • the mechanism of action is not clear, in the present invention, the components (a) and (b) form mixed micelles, and as a result, a small amount of cationic surfactant can be uniformly adsorbed on the hydrophobic surface. It is presumed that it was done.
  • the deodorant composition of the present invention is preferably 20 mg or more, more preferably 30 mg or more, still more preferably 30 mg or more, based on 100 cm 2 of the hydrophobic surface of the object. It is preferable that the contact is carried out at a ratio of 40 mg or more, preferably 400 mg or less, more preferably 200 mg or less, still more preferably 100 mg or less. Further, from the viewpoint of discomfort such as sliminess and skin irritation, the deodorant composition of the present invention has a total mass of the components (a) and (b) with respect to the hydrophobic surface of the object of 100 cm 2.
  • the contact amount is 20 ⁇ g or more, preferably 40 ⁇ g or more, more preferably 60 ⁇ g or more, further preferably 80 ⁇ g or more, particularly preferably 100 ⁇ g or more, and 20 mg or less, preferably 10 mg or less, more preferably 5 mg or less. ..
  • Specific objects to be contacted with the deodorant composition of the present invention are plastic materials such as urethane resin, silicone resin, polyester resin, polyethylene resin, polypropylene resin, and polystyrene resin, and foams using these. ) Or can be adapted to materials molded into a porous shape. Specifically, it is effective for shoe soles and leather, living equipment such as mattresses and sofas, and objects such as hats and helmets that have a problem with the smell of sweat. As the object to be contacted with the deodorant composition of the present invention, shoes are preferable, and shoe insoles are more preferable.
  • the deodorant composition of the present invention may be sprayed or applied to the object, but from the viewpoint of removing stains on the object and deodorizing the object.
  • the method of impregnating the non-woven fabric with the deodorant composition of the present invention and bringing it into contact with the object is preferable. That is, the present invention provides a deodorant cleaning material containing the deodorant composition of the present invention and a non-woven fabric.
  • the present invention is a deodorant cleaning material containing the deodorant composition of the present invention and a non-woven fabric.
  • the deodorant cleaning material of the present invention can be obtained by impregnating a non-woven fabric with the deodorant composition of the present invention.
  • the deodorant cleaning material of the present invention the deodorant composition of the present invention and the matters described in the deodorizing method can be appropriately applied.
  • the non-woven fabric is processed into a sheet, and the fibers constituting the non-woven fabric are composed of one or more kinds of fibers selected from hydrophilic fibers and hydrophobic fibers.
  • the hydrophilic fiber refers to a fiber having a water content (20 ° C., 65% RH) in a standard state exceeding 5% by mass.
  • the water content in the standard state is measured by the method specified in JISL 1013 and JISL 1015.
  • the hydrophobic fiber refers to a fiber having a water content (20 ° C., 65% RH) of 5% by mass or less in a standard state.
  • Examples of chemical fibers that are hydrophobic fibers include polyamide fibers (nylon, etc.), polyester fibers (polyester, etc.), polyacrylonitrile-based fibers (acrylic, etc.), polyvinyl alcohol-based fibers (viniron, etc.), and polyvinyl chloride-based fibers.
  • Fiber polyvinyl chloride, etc.
  • polyvinylidene chloride fiber vinylene, etc.
  • polyolefin fiber polyyester, polypropylene, etc.
  • polyurethane fiber polyvinyl chloride / polyvinyl alcohol copolymer fiber (polycleral, etc.) Etc., and one or more of these can be used.
  • Hydrophilic fibers include seed hair fibers (cotton, momen, capoc, etc.), bast fibers (hemp, flax, sesame, cannabis, yellow hemp, etc.), leaf vein fibers (manila hemp, sisal hemp, etc.), palm fibers, rush, Straw, animal hair fibers (wool, mohair, cashmere, camel hair, alpaca, vicuna, angora, etc.), silk fibers (household silk, wild silk), feathers, cellulose fibers (rayon, polynosic, cupra, acetate, etc.) These may be used alone or in combination of two or more.
  • the non-woven fabric used in the present invention preferably contains hydrophilic fibers.
  • the non-woven fabric used in the present invention contains hydrophilic fibers in an amount of preferably 50% by mass or more, more preferably 60% by mass or more, still more preferably 70% by mass or more, and preferably 100% by mass or less from the viewpoint of improving the water content. , More preferably 90% by mass or less, still more preferably 85% by mass or less of the non-woven fabric.
  • the basis weight of the non-woven fabric used in the present invention is preferably 20 g / m 2 or more, more preferably 30 g / m 2 or more, and preferably 100 g / m 2 or less, more preferably 80 g, from the viewpoint of strength and ease of wiping.
  • / M 2 or less more preferably 70 g / m 2 or less.
  • the mass ratio (impregnation rate (mass%)) of the deodorant composition of the present invention to the mass of the non-woven fabric is preferably 200% by mass or more, more preferably 250% by mass or more, from the viewpoint of ease of wiping and transferability of the base. , More preferably 300% by mass or more, still more preferably 350% by mass or more, and from the viewpoint of quick-drying, preferably 600% by mass or less, more preferably 550% by mass or less, still more preferably 500% by mass or less. ..
  • the method of wiping an object using the deodorant cleaning material of the present invention is to press the deodorant cleaning material of the present invention against the object and apply an external force within a range that does not damage the object.
  • the dirt adhering to the object may be removed, and it may be rubbed, rubbed, or tapped.
  • the present invention contains the component (a), the component (b), and water, and the mass ratio (b) / (a) of the content of the component (a) to the content of the component (b) is 0.4.
  • a microbial killing agent composition having a content of 5.0 or more and not more than 5.0.
  • the present invention also provides a microbial killing method in which the microbial killing agent composition of the present invention is brought into contact with an object.
  • the present invention also provides a cleaning material for microbial killing, which comprises the microbial killing agent composition of the present invention and a non-woven fabric.
  • the matters described in the deodorant composition of the present invention should be read as “deodorant” as “microbial killing agent” as appropriate.
  • the microbial killing agent composition, the microbial killing method, and the cleaning material for microbial killing of the present invention may be appropriately applied by replacing "deodorant” with "microorganism killing” in the matters described in the deodorizing method of the present invention. it can.
  • the matters described in the deodorizing cleaning material of the present invention are read as "deodorant" to "microorganism-killing". It can be applied as appropriate.
  • the present invention contains the component (a), the component (b), and water, and the mass ratio (b) / (a) of the content of the component (a) to the content of the component (b) is 0.4.
  • a fungicide composition having a content of 5.0 or more and not more than 5.0.
  • the present invention also provides a sterilizing method for bringing the bactericidal composition of the present invention into contact with an object.
  • the present invention also provides a disinfectant cleaning material comprising the disinfectant composition of the present invention and a non-woven fabric.
  • the disinfectant composition, the sterilizing method, and the cleaning material for sterilization of the present invention may be appropriately applied by replacing "deodorant" with "bactericidal agent” in the matters described in the deodorant composition of the present invention.
  • the disinfectant composition, the sterilizing method, and the cleaning material for sterilization of the present invention can be appropriately applied by replacing "deodorant” with “sterilizing” in the matters described in the deodorizing method of the present invention.
  • the disinfectant composition, the sterilizing method, and the disinfectant cleaning material of the present invention shall be appropriately applied by replacing "deodorant” with "sterilizing” in the matters described in the deodorant cleaning material of the present invention. Can be done.
  • the present invention further discloses the following deodorant composition, deodorizing method, and deodorizing cleaning material.
  • the matters described in the deodorant composition of the present invention, the deodorizing method, and the deodorizing cleaning material can be appropriately applied to each other.
  • a cationic surfactant [hereinafter referred to as a component (a)], a nonionic surfactant having an HLB of less than 12.5 obtained by the Griffin method [hereinafter referred to as a component (b)], and water.
  • a deodorant composition containing, wherein the mass ratio (b) / (a) of the content of the component (a) to the content of the component (b) is 0.4 or more and 5.0 or less.
  • R 1a is an aliphatic hydrocarbon group having 8 or more and 18 or less carbon atoms
  • R 2a is an aliphatic hydrocarbon group having 8 or more and 18 or less carbon atoms, an alkyl group having 1 or more and 3 or less carbon atoms, and an alkyl group. It is a group selected from hydroxyalkyl groups having 1 to 3 carbon atoms
  • R 3a and R 4a are independently selected from alkyl groups having 1 to 3 carbon atoms and hydroxyalkyl groups having 1 to 3 carbon atoms.
  • X - is an anion.
  • R 5a is an aliphatic hydrocarbon group having 8 or more and 18 or less carbon atoms
  • R 6a and R 7a are independently alkyl groups having 1 or more and 3 or less carbon atoms and 1 or more and 3 or less carbon atoms. It is a group selected from the hydroxyalkyl groups of, and X ⁇ is an anion.
  • the cationic surfactant represented by the general formula (a1) is an N-alkyl-N, N, N-trimethylammonium salt having an alkyl group having 12 or more and 18 or less carbon atoms, and an alkyl group having 8 or more carbon atoms. It is selected from N, N-dialkyl-N, N-dimethyl-ammonium salt having 16 or less, and N-alkyl-N, N-dimethyl-N-ethylammonary salt having an alkyl group having 12 or more and 16 or less carbon atoms.
  • the deodorant composition according to ⁇ 2> which is one or more.
  • the cationic surfactant represented by the general formula (a2) is N-dodecyl-N, N-dimethyl-N-benzylammonium salt, N-tridecyl-N, N-dimethyl-N-benzylammonium salt, N-.
  • ⁇ 5> The deodorant according to any one of ⁇ 1> to ⁇ 4>, wherein the HLB of the component (b) is preferably 8 or more, preferably 12 or less, more preferably 11 or less, and further preferably 10 or less. Composition.
  • R 1b is an aliphatic hydrocarbon group having 8 or more carbon atoms and 16 or less carbon atoms
  • R 2 b is a hydrogen atom or a methyl group.
  • CO is a carbonyl group and m is a number of 0 or 1.
  • the A 1b O group is an alkyleneoxy group having 2 or more and 4 or less carbon atoms including an ethyleneoxy group.
  • n is the average number of moles added, which is 1 or more and 8 or less.
  • the component (a) is preferably 0.05% by mass or more, more preferably 0.1% by mass or more, further preferably 0.2% by mass or more, and preferably 5% by mass or less, more preferably 2% by mass.
  • the component (b) is preferably 0.1% by mass or more, more preferably 0.2% by mass or more, further preferably 0.3% by mass or more, and preferably 5% by mass or less, more preferably 2% by mass.
  • the mass ratio (b) / (a) of the content of the component (a) to the content of the component (b) is preferably 0.8 or more, more preferably 1 or more, still more preferably 1.5 or more, and more.
  • the total mass of the content of the component (a) and the content of the component (b) is preferably 0.1% by mass or more, more preferably 0.2% by mass or more, still more preferably 0.3% by mass or more, and more. More preferably 0.4% by mass or more, still more preferably 0.5% by mass or more, and preferably 5% by mass or less, more preferably 3% by mass or less, still more preferably 2% by mass or less, still more preferably.
  • the deodorant composition according to any one of ⁇ 1> to ⁇ 9>, which is 1.6% by mass or less.
  • component (e) one or more selected from (e1) anionic surfactant [hereinafter referred to as (e1) component] and (e2) amphoteric surfactant [hereinafter referred to as (e2) component].
  • (e1) anionic surfactant hereinafter referred to as (e1) component
  • (e2) amphoteric surfactant hereinafter referred to as (e2) component.
  • the deodorant composition according to any one of ⁇ 1> to ⁇ 10>, which contains.
  • the mass ratio (a) / (e1) of the content of the component (a) to the content of the component (e1) is 5 or more, preferably 10 or more, and more preferably 100 or more.
  • the deodorant composition is 5 or more, preferably 10 or more, and more preferably 100 or more.
  • ⁇ 14> The deodorant according to any one of ⁇ 11> to ⁇ 13>, wherein the content of the component (e2) is 1% by mass or less, preferably 0.5% by mass or less, and more preferably 0.1% by mass or less.
  • Agent composition preferably 0.5% by mass or less, and more preferably 0.1% by mass or less.
  • the ratio of the total content of the component (a) and the component (b) in the total surfactant is preferably 50% by mass or more, more preferably 60% by mass or more, still more preferably 70% by mass or more, still more preferably.
  • ⁇ 16> The deodorant composition according to any one of ⁇ 1> to ⁇ 14> above, wherein the ratio of the total content of the component (a) and the component (b) in all the surfactants is 100% by mass.
  • the component (c) is an organic solvent having ClogP of preferably -1.8 or more, more preferably -1.5 or more, and preferably 0.5 or less, more preferably 0.3 or less. 17>.
  • the deodorant composition is an organic solvent having ClogP of preferably -1.8 or more, more preferably -1.5 or more, and preferably 0.5 or less, more preferably 0.3 or less. 17>.
  • the component (c) is preferably 0.5% by mass or more, more preferably 1% by mass or more, and preferably 30% by mass or less, more preferably 20% by mass or less, still more preferably 10% by mass or less, still more.
  • the deodorant composition according to any one of ⁇ 17> to ⁇ 19>, preferably containing 5% by mass or less, more preferably 2.5% by mass or less.
  • the component (d) is preferably one or more selected from tris (hydroxymethyl) aminomethane, polyethyleneimine, asparagine, lysine, arginine, and glutamine, and more preferably tris (hydroxymethyl) aminomethane and polyethyleneimine.
  • the deodorant composition according to ⁇ 21> above which is one or more selected from the above, and more preferably tris (hydroxymethyl) aminomethane.
  • the component (d) is preferably 0.01% by mass or more, more preferably 0.05% by mass or more, further preferably 0.1% by mass or more, and preferably 5% by mass or less, more preferably 3% by mass.
  • Water is preferably 50% by mass or more, more preferably 60% by mass or more, further preferably 70% by mass or more, and preferably 99% by mass or less, more preferably 98% by mass or less, still more preferably 97% by mass or less.
  • the pH at 25 ° C. is preferably 5.0 or higher, more preferably 6.0 or higher, further preferably 7.0 or higher, and preferably 10 or lower, more preferably 9.0 or lower, still more preferably 8.0.
  • the deodorant composition according to any one of ⁇ 1> to ⁇ 24> below.
  • ⁇ 26> A deodorizing method in which the deodorant composition according to any one of ⁇ 1> to ⁇ 25> is brought into contact with an object.
  • ⁇ 28> The deodorizing method according to ⁇ 26> or ⁇ 27>, wherein the surface free energy of the object is 40 Nm / m or less, further 35 Nm / m or less, and further 30 Nm / m or less.
  • the deodorant composition is preferably 20 mg or more, more preferably 30 mg or more, still more preferably 40 mg or more, and preferably 400 mg or less, more preferably 200 mg or less, based on 100 cm 2 of the hydrophobic surface of the object. More preferably, the deodorizing method according to any one of ⁇ 26> to ⁇ 28>, wherein the contact is carried out at a ratio of 100 mg or less.
  • the total mass of the component (a) and the component (b) of the deodorant composition is 20 ⁇ g or more, preferably 40 ⁇ g or more, more preferably 60 ⁇ g or more, more preferably 60 ⁇ g or more, based on 100 cm 2 of the hydrophobic surface of the object.
  • the deodorizing method according to any one of ⁇ 26> to ⁇ 28> above, wherein the amount is 80 ⁇ g or more, particularly preferably 100 ⁇ g or more, and 20 mg or less, preferably 10 mg or less, more preferably 5 mg or less.
  • ⁇ 32> The deodorizing method according to any one of ⁇ 26> to ⁇ 31>, wherein the non-woven fabric is impregnated with the deodorant composition and brought into contact with the object.
  • ⁇ 33> The deodorizing method according to any one of ⁇ 26> to ⁇ 32>, which deodorizes the malodor derived from the fungus.
  • a deodorant cleaning material comprising the deodorant composition according to any one of ⁇ 1> to ⁇ 25> and a non-woven fabric.
  • the non-woven fabric contains hydrophilic fibers, preferably 50% by mass or more, more preferably 60% by mass or more, further preferably 70% by mass or more, and preferably 100% by mass or less, more preferably 90% by mass or less, further.
  • the deodorant cleaning material according to ⁇ 34> preferably containing 85% by mass or less.
  • the basis weight of the non-woven fabric is preferably 20 g / m 2 or more, more preferably 30 g / m 2 or more, and preferably 100 g / m 2 or less, more preferably 80 g / m 2 or less, still more preferably 70 g / m 2.
  • the impregnation rate (mass%) of the deodorant composition with respect to the mass of the non-woven fabric calculated from the following formula is preferably 200% by mass or more, more preferably 250% by mass or more, still more preferably 300% by mass or more, still more.
  • Impregnation rate (mass%) ((mass of non-woven fabric impregnated with deodorant composition) / (mass of dried non-woven fabric) -1) ⁇ 100
  • ⁇ 38> The deodorant cleaning material according to any one of ⁇ 34> to ⁇ 36>, wherein the non-woven fabric is processed into a sheet shape.
  • the deodorant compositions shown in Tables 1 to 3 were prepared by a conventional method. That is, after adding the component (a), the component (b) and / or the component (b'), the component (c), and the component (d) to an appropriate amount of ion-exchanged water (60 ° C.) and dissolving them at room temperature, Hydrochloric acid was added to adjust the pH (25 ° C.) to the values shown in Tables 1 to 3.
  • the mass% of the compounding components in Tables 1 to 3 are all numerical values based on the effective amount.
  • Component (a) alkyl dimethyl benzyl ammonium chloride:
  • R 5a is an alkyl group having 12 to 16 carbon atoms
  • R 6a and R 7a is methyl
  • X - is a chloride ion compound
  • R 1a is an alkyl group of 16 carbon atoms
  • R 2a, R 3a, R 4a is a methyl group
  • X - is compound is chloride ion, Tokyo Chemical Industry Co., Ltd. Ltd.
  • R 1a, R 2a is an alkyl group of 10 carbon atoms
  • R 3a, R 4a is a methyl group
  • X - is a chloride ion compound, Tokyo chemical industry stock company-made dodecyltrimethylammonium chloride: in the general formula (a1), the alkyl group of R 1a is 12 carbon atoms, R 2a, R 3a, R 4a is a methyl group
  • X - is a chloride ion compound, Tokyo chemical industry stock Made by company
  • (b') component (comparison component of (b) component) -Emargen MS-110: Polyoxyethylene polyoxypropylene alkyl ether: HLB 12.7, manufactured by Kao Co., Ltd.-Emargen 109P: Polyoxyethylene lauryl ether: HLB 13.6, manufactured by Kao Co., Ltd.-Emargen 121: Polyoxyethylene lauryl ether : HLB 16.6, manufactured by Kao Co., Ltd. Emargen 129L: Polyoxyethylene lauryl ether: HLB 17.5, manufactured by Kao Co., Ltd.
  • each deodorant composition was diluted 360-fold with a PBS aqueous solution (phosphate buffered saline) as a test solution.
  • PBS aqueous solution phosphate buffered saline
  • Staphylococcus aureus NBRC12732 and Staphylococcus epidermidis ATCC12228 were used as test bacteria.
  • the culture on the SCD agar medium was suspended in physiological saline, and the bacterial solution was prepared so as to be 2.0 ⁇ 10 9 CFU / mL or more and 9.0 ⁇ 10 10 CFU / mL or less.
  • 0.1 mL of the bacterial solution was added to 10 mL of the test solution.
  • Blank a PBS aqueous solution containing no deodorant composition was used.
  • 500 mL was collected, added to 4.5 mL of LP diluent which is an inactivating agent, and stirred well. This was subjected to pour culture in SCD agar medium, the viable cell count was counted, and the bactericidal activity value was calculated based on the following formula. The results are shown in Tables 1 and 3.
  • R log (A) -log (B) However, R: bactericidal activity value A: number of surviving bacteria in the test solution of Blank (CFU / mL) B: Number of surviving bacteria (CFU / mL) in the test solution of each deodorant composition
  • a cleaning material was prepared by impregnating a non-woven fabric (AS-60, manufactured by Daiwabo Polytec Co., Ltd.) with each deodorant composition so as to be 400% by mass with respect to the mass of the non-woven fabric.
  • the wetting method when the surface of polyurethane synthetic leather (PU-110, surface free energy 29.4 Nm / m, distributor Ishino Interactive Co., Ltd.) was wiped with each of the prepared cleaning materials was evaluated based on the following criteria. .. The results are shown in Tables 1 and 3.
  • ⁇ The whole including the groove gets wet
  • ⁇ The area around the groove is a little hard to get wet, but the whole gets wet
  • ⁇ Overall a little water-repellent tendency
  • ⁇ Overall a water-repellent tendency
  • a cleaning material was prepared by impregnating a non-woven fabric (AS-60, manufactured by Daiwabo Polytec Co., Ltd.) with each deodorant composition so as to be 400% by mass with respect to the mass of the non-woven fabric.
  • AS-60 manufactured by Daiwabo Polytec Co., Ltd.
  • each shoe has a reference composition (Examples 1 to 12 and Examples 18 to 22 are based on Comparative Example 5, and Examples 13 to 17 are Comparative Example compositions.
  • the component concentration is the same as that of (a), and each Comparative Example 6 to 9 containing no component (b) is used as the reference composition), and the other shoe is wiped with each deodorant composition. I wiped it.

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Abstract

L'invention fournit une composition de désodorisant excellente en termes d'effet désodorisant, y compris en cas de faible concentration en tensio-actif cationique, un procédé de désodorisation, et un matériau de nettoyage pour désodorisation. Plus précisément, l'invention concerne une composition de désodorisant qui comprend (a) un tensio-actif cationique, (b) un tensio-actif non-ionique de valeur HLB obtenue selon le procédé de Griffin inférieure à 12,5, et une eau. Le rapport massique (（ｂ）／（ａ）) entre la teneur en composant (a) et la teneur en composant (b) est supérieur ou égal à ０,４ et inférieur ou égal à ５,０.
PCT/JP2020/038724 2019-10-25 2020-10-14 Composition de désodorisant Ceased WO2021079797A1 (fr)

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