WO2016157459A1 - Liquide volatil volatilisé en étant absorbé par un élément de volatilisation - Google Patents

Liquide volatil volatilisé en étant absorbé par un élément de volatilisation Download PDF

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WO2016157459A1
WO2016157459A1 PCT/JP2015/060281 JP2015060281W WO2016157459A1 WO 2016157459 A1 WO2016157459 A1 WO 2016157459A1 JP 2015060281 W JP2015060281 W JP 2015060281W WO 2016157459 A1 WO2016157459 A1 WO 2016157459A1
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volatilization
weight
surfactant
volatile
liquid
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PCT/JP2015/060281
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English (en)
Japanese (ja)
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智彦 津田
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小林製薬株式会社
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Priority to JP2017508965A priority Critical patent/JP6599433B2/ja
Priority to MYPI2017703667A priority patent/MY192136A/en
Priority to PCT/JP2015/060281 priority patent/WO2016157459A1/fr
Publication of WO2016157459A1 publication Critical patent/WO2016157459A1/fr

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M1/00—Stationary means for catching or killing insects
    • A01M1/20—Poisoning, narcotising, or burning insects
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
    • A01M29/12—Scaring or repelling devices, e.g. bird-scaring apparatus using odoriferous substances, e.g. aromas, pheromones or chemical agents
    • 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
    • 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
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating

Definitions

  • the present invention relates to a volatilizing liquid that is volatilized by absorbing the volatilizing member. More specifically, the present invention is a volatilization liquid that causes a volatilization member to absorb and volatilize, the volatilization agent is solubilized, and further, a decrease in volatilization rate in the later stage of use can be suppressed, and the volatilization agent It relates to a volatilization liquid excellent in the sustainability of the effect. Furthermore, this invention relates to the volatilizer using the said volatilization liquid.
  • volatilizing liquids containing volatile agents such as fragrances and pest repellents to impart fragrances to indoor and automobile spaces and to avoid flying pests such as mosquitoes, chironomids, moths and flies.
  • volatile chemicals that can exert such aroma and pest repellent effects are usually oily, it is necessary to solubilize them in a volatile liquid.
  • nonionic surfactants are mainly used for solubilization of volatile chemicals.
  • Nonionic surfactants do not exhibit ionicity like anionic surfactants and cationic active surfactants, and therefore do not precipitate or discolor due to reaction with other additive components. It is considered to be most suitable for solubilization, and plays a central role in solubilization of volatile drugs (see, for example, Patent Document 1).
  • a relatively large amount of nonionic surfactant is required to solubilize the volatile drug, but the surfactant does not volatilize.
  • the nonionic surfactant added in a relatively large amount remains at the end. Such a defect may lead to deterioration of the appearance at the end of volatilization, which may cause discomfort to the user.
  • anionic interfacial agents may be added to volatilization liquids, but they are used only as auxiliary agents for the purpose of raising the cloud point. It did not play a role of solubilization.
  • a volatilizer designed to volatilize in a state where it is impregnated in a volatilizing member made of a water-absorbing material such as a fiber material or a wood material is used.
  • a volatilizer can volatilize the volatilization liquid efficiently, there is a drawback that the volatilization rate of the volatilizing agent is reduced and the effect of the volatilizing agent is reduced in the middle and later stages of use.
  • the present inventor conducted an intensive study to investigate the cause of the decrease in the volatilization rate of the volatile drug in the middle and later stages of use in the conventional volatile liquid, and surprisingly, it was added to solubilize the volatile drug. It has been clarified that a large amount of nonionic surfactants are responsible for the volatilization rate of volatilizing agents in the middle and late stages of use. Specifically, in the conventional volatilization liquid, as the usage time elapses, a large amount of nonionic surfactant accumulates on the volatilization member and clogs the volatilization member. I found out that it contributed to the decrease in speed.
  • the present invention is a volatilizing liquid that is absorbed into a volatilizing member and volatilized, the volatilizing agent is stably solubilized, and the volatilization rate of the volatilizing agent in the middle and later stages of use. It aims at providing the volatilization liquid which can suppress the fall of this and is excellent in the sustainability of an effect.
  • the present inventor has intensively studied to solve the above problems, and surprisingly, by using an anionic surfactant as a main agent for solubilizing the volatile drug, the volatile drug is sufficiently obtained. It was found that it is possible to prepare a volatilization liquid that can be solubilized in the medium and that suppresses a decrease in the volatilization rate of the volatilizing drug in the middle and later stages of use and is excellent in sustainability of the effect. More specifically, in a volatilizing liquid containing a volatilizing agent, a surfactant, and water, the volatilizing member absorbs and volatilizes, and at least an anionic surfactant is used as the surfactant and volatilized.
  • the volatilizing agent By setting the ratio of the anionic surfactant per 100 parts by weight of the total amount of surfactants contained in the liquid to 40 parts by weight or more, the volatilizing agent can be solubilized, and the volatilization rate in the middle and later stages is reduced. It was found that the sustainability of the effect of the volatile drug is improved. Further, the present inventors have also found that the volatilization liquid can solubilize the volatile drug even if the total content of the surfactant is reduced, and the amount of the surfactant remaining at the end of volatilization of the volatile drug can be reduced. The present invention has been completed by further studies based on these findings.
  • Item 1 It is a volatile liquid that causes the volatile member to absorb and volatilize, Contains volatile chemicals, surfactants, and water, A volatilization liquid containing at least an anionic surfactant as the surfactant, wherein the ratio of the anionic surfactant per 100 parts by weight of the total amount of the surfactants contained in the volatilization liquid is 40 parts by weight or more.
  • Item 2. The volatilization liquid of claim
  • Item 4. Item 4. The volatilization liquid according to any one of Items 1 to 3, further comprising a nonionic surfactant as the surfactant.
  • Item 5. Item 5. The volatilization liquid according to any one of Items 1 to 4, wherein the surfactant is contained in a total amount of 50 to 1000 parts by weight per 100 parts by weight of the volatile agent.
  • Item 7. Item 7.
  • Item 8. The volatilization liquid according to any one of Items 1 to 7, wherein the total content of the surfactant in the volatilization liquid is 0.1 to 75% by weight.
  • Item 9. A container having an opening; the volatilization liquid according to any one of Items 1 to 8 housed in the container; and a volatilization member that absorbs and volatilizes the volatilization liquid.
  • a volatilizer installed such that at least part of the volatilization member is exposed from the opening to the outside of the container.
  • the volatile drug is sufficiently solubilized, and further, it is possible to suppress a decrease in the volatile drug's volatilization rate in the middle and later stages of use, It is possible to provide a volatilization liquid having excellent effect sustainability. Furthermore, according to the present invention, the volatile agent can be solubilized even if the total content of the surfactant is reduced as compared with the conventional volatile liquid, so that the surface activity remaining at the end of the volatile agent is volatilized. The amount of the agent can also be reduced.
  • the volatilization liquid of the present invention is a volatilization liquid that is absorbed and volatilized by a volatilization member, and contains a volatile agent, a surfactant, and water, and as the surfactant, at least an anionic surfactant
  • the ratio of the anionic surfactant per 100 parts by weight of the total amount of the surfactants contained in the volatilization liquid is 40 parts by weight or more.
  • the volatilization liquid of this invention contains a volatile chemical
  • the volatile drug is oily and cannot be solubilized in water by itself, but in the present invention, the volatile drug can be stably solubilized by containing an anionic surfactant in a predetermined ratio.
  • the type of the volatile chemical used in the present invention is not particularly limited as long as it can be volatilized at room temperature, and may be appropriately selected according to the function to be provided in the volatilized space.
  • volatile chemicals include fragrances, pest repellent components, deodorant components, insecticide components, and antibacterial components.
  • flavors may be used, and a conventionally well-known fragrance
  • fragrance such as 1,3,5-undecatriene and diphenylmethane; cis-3-hexenol, linalool, geraniol, phenylethyl alcohol, trans-2-hexenol, cis-3-hexenol, 3-octanol, 1- Octen-3-ol, 2,6-dimethyl-2-heptanol, 9-decenol, 4-methyl-3-decen-5-ol, 10-undecenol, trans-2-cis-6-nonadiethanol, linalool,
  • Natural flavors include tuberose oil, mustin tincture, castrium tincture, civet tincture, ambergris tincture, peppermint oil, perilla oil, petitgren oil, pine oil, rose oil, rosemary oil, ginseng oil, fine oil, clary sage Oil, sandalwood oil, spearmint oil, spike lavender oil, star anise oil, lavandin oil, lavender oil, lemon oil, lemongrass oil, lime oil, neroli oil, oak moss oil, okothia oil, patchouli oil, thyme oil, tonka bean Tincture, turpentine oil, vanilla bean tincture, basil oil, nutmeg oil, citronella oil, clove oil, bored rose oil, cananga oil, cardamom oil, cassia oil, cedarwood oil, orange oil, mandarin oil, tangerine oil, anise oil, bay oil , Coriander oil, Elemi oil, Yu Potash oil, fennel oil, galvanum oil, geranium
  • fragrances include those that impart fragrance and can exert repellent action against pests such as flying insects, cockroaches, and ticks.
  • examples of the fragrance having such a repellent effect include aldehyde-based fragrances such as citronellal and citral; alcohol-based fragrances such as citronellol, geraniol, terpineol, menthol, p-menthane-3,8-diol, and borneol; menthane, camphene Hydrocarbon flavors such as pinene; ester flavors such as methyl salicylate and geranyl formate; citronella oil, cinnamon oil, eucalyptus oil, lemon eucalyptus oil, hiba oil, lavender oil, orange oil, grapefruit oil, cedarwood oil, geranium Natural fragrances such as oil, white thyme oil, mint oil, lemongrass oil, camphor oil; and these blended fragrances.
  • the pest repellent component may be any component that can repel pests such as flying insects (mosquitoes, chironomids, moths, flies, etc.), cockroaches, ticks, etc.
  • These pest repellent components may be used alone
  • deodorant component examples include stabilized chlorine dioxide; aldehyde compound; glycol ether compound; phytoncide-based fragrance; and lower aliphatic aldehyde-based fragrance. These deodorant components may be used alone or in any combination of two or more.
  • insecticide component examples include hinokitiol, hiba oil, allyl isothiocyanate, propylene glycol monomethyl ether, ethanol, propanol, 1.8-cineol and the like. These insect repellent components may be used alone or in any combination of two or more.
  • antibacterial agent component examples include allyl isothiocyanate, propylene glycol monomethyl ether, propylene glycol monopropyl ether, and the like. These antibacterial components may be used alone or in any combination of two or more.
  • volatile chemicals may be used alone or in combination of two or more.
  • fragrances and pest repellent components, especially pest repellent components are often used over a long period of time, and are drugs that are strongly required to have sustained effects in the middle and late stages of use. Therefore, it is particularly preferably used in the present invention.
  • the content of the volatile drug may be appropriately set according to the type of the volatile drug, the degree of the effect to be provided in the space to be volatilized, and the like. 30% by weight, preferably 0.1 to 20% by weight, and more preferably 0.1 to 10% by weight.
  • the volatilization liquid of the present invention contains at least an anionic surfactant as a surfactant.
  • the anionic surfactant by containing the anionic surfactant at a specific ratio described later, the volatile drug can be stably solubilized, and the decrease in the volatile drug's volatilization rate in the middle and later use is suppressed, and the effect It becomes possible to improve the sustainability.
  • anionic surfactant used in the present invention examples include fatty acid salts, polyoxyalkylene alkyl ether carboxylates, alkyl sulfate esters, polyoxyalkylene alkyl ether sulfates, N-acyl amine salts, alkyl sulfones.
  • examples include acid salts, alkyl sulfonates, higher fatty acid amide sulfonates, polyoxyalkylene alkyl ether phosphates, dialkyl sulfosuccinates, polyoxyalkylene alkyl ether sulfosuccinates, and alkyl benzene sulfonates.
  • a soap base a fatty acid salt having 7 to 22 carbon atoms such as sodium laurate
  • an alkyl group such as sodium POE lauryl ether carboxylate and sodium POP / POE myristyl ether carboxylate
  • an alkyl sulfate ester salt having 7 to 22 carbon atoms such as sodium lauryl sulfate and triethanolamine sodium lauryl sulfate
  • Polyoxyalkylene alkyl ether sulfates having an alkyl group such as ammonium sulfate having 7 to 22 carbon atoms
  • acyl groups such as sodium lauroyl sarcosine and sodium lauroyl-N-methyl- ⁇ -alanine having 7 to 22 carbon atoms N-acylamine salts
  • alkyl group such as
  • the number of added moles of the polyoxyalkylene is not particularly limited, but may be about 10 to 100, preferably about 10 to 80, for example.
  • POE is an abbreviation for polyoxyethylene
  • POP is an abbreviation for polyoxypropylene.
  • anionic surfactants may be used alone or in combination of two or more.
  • anionic surfactants from the viewpoint of further improving the solubilization effect of the volatile drug, the suppression effect of the decrease in the volatilization rate of the volatile drug in the middle and late use, preferably a dialkylsulfosuccinate, Polyoxyalkylene alkyl ether sulfate ester salt; more preferably dialkyl sulfosuccinate having 7 to 22 carbon atoms in the alkyl group; polyoxyalkylene alkyl ether sulfate salt having 7 to 22 carbon atoms in the alkyl group; particularly preferably dioctyl Examples include sodium sulfosuccinate and sodium polyoxyethylene lauryl ether sulfate.
  • the proportion of the anionic surfactant is 40 to 100 parts by weight with respect to 100 parts by weight of the total amount of surfactants contained (total amount of all the surfactants). .
  • the proportion of the anionic surfactant is 40 to 100 parts by weight with respect to 100 parts by weight of the total amount of surfactants contained (total amount of all the surfactants).
  • the ratio of the surfactant is preferably 50 to 100 parts by weight, more preferably 50 to 90 parts by weight.
  • the content of the anionic surfactant in the volatilization liquid of the present invention is appropriately set according to the type and content of the volatilizing agent to be used, the content of other surfactants added as necessary, and the like.
  • it may be 0.1 to 30% by weight, preferably 0.25 to 20% by weight, and more preferably 0.5 to 10% by weight.
  • volatilization liquid of the present invention of the present invention may contain a nonionic surfactant in addition to the anionic surfactant. If the nonionic surfactant is contained while satisfying the ratio of the anionic surfactant described above, the volatile drug can be solubilized more effectively.
  • the nonionic surfactant used in the present invention is not particularly limited.
  • polyoxyalkylene castor oil polyoxyalkylene hydrogenated castor oil, polyoxyalkylene alkyl ether, glycerin fatty acid ester, polyoxyalkylene glycerin fatty acid ester
  • polyoxyalkylene castor oil such as POE castor oil
  • polyoxyalkylene hydrogenated castor oil such as POE hydrogenated castor oil
  • POE lauryl ether POE isodecyl ether
  • POE tridecyl ether Polyoxyalkylene alkyl ethers having 8 to 18 carbon atoms in the alkyl group such as POE ⁇ POP decyl ether and POE ⁇ POP lauryl ether
  • fatty acid such as glyceryl monostearate and glyceryl monoisostearate having 8 to 18 carbon atoms.
  • Glycerin fatty acid ester of polyoxyethylene glycerin fatty acid ester having 8 to 18 carbon atoms such as POE glyceryl monostearate and POE glyceryl monooleate; sorbitan monolaurate, sorbitan monooleate, etc.
  • Sorbitan fatty acid esters having 8 to 18 carbon atoms in fatty acids polyalkylene glycol fatty acid esters having 8 to 18 carbon atoms in fatty acids such as polyethylene glycol monolaurate and propylene glycol monolaurate; glycerin monododecyl ether, pentaerythritol mono Alkyl polyhydric alcohol ethers having 8 to 18 carbon atoms in the alkyl group such as dodecyl ether; polyoxyalkylene alkylamines having 8 to 18 carbon atoms in the alkyl group such as POE stearylamine and POE oleylamine; coconut fatty acid diethanolamide Fatty acid alkanolamides having 8 to 18 carbon atoms in fatty acids such as lauric acid diethanolamide; acyl groups having 8 to 18 carbon atoms in the acyl group such as lauric acid methyl glucamide and coconut fatty acid methyl glucamide Polyoxyalkylene lanolin PO
  • nonionic surfactants may be used singly or in combination of two or more.
  • the polyoxyalkylene alkyl ether is preferable, and the polyoxyalkylene having an alkyl group having 8 to 18 carbon atoms is more preferable.
  • examples thereof include alkyl ethers, particularly preferably polyoxyethylene alkyl ethers having an alkyl group having 10 to 18 carbon atoms.
  • the ratio of the nonionic surfactant with respect to 100 parts by weight of the total amount of the surfactant contained in the volatilization liquid of the present invention may be appropriately set within a range in which the above-mentioned anionic surfactant is satisfied. 60 parts by weight may be mentioned. From the viewpoint of further improving the stable solubilizing effect of the volatile drug, the ratio of the nonionic surfactant to the total amount of 100 parts by weight of the surfactant contained in the volatile liquid of the present invention is preferably 0 to 50 wt. Parts, more preferably 10 to 50 parts by weight.
  • the content of the nonionic surfactant in the volatilization liquid of the present invention may be appropriately set within a range satisfying the above ratio, but is, for example, 0.1 to 30% by weight, preferably 0.25 to 20% by weight. More preferred is 0.5 to 10% by weight.
  • volatilization liquid of the present invention may contain an amphoteric surfactant as required.
  • amphoteric surfactant is not particularly limited.
  • a betaine-type amphoteric surfactant coconut oil fatty acid amidopropyldimethylaminoacetic acid betaine, lauryldimethylaminoacetic acid betaine, lauric acid amidopropyl betaine, 2-alkyl -N-carboxymethyl-N-hydroxyethylimidazolinium betaine, lauryl hydroxysulfobetaine, etc.
  • amino acid type zwitterionic surfactant sodium ⁇ -laurylaminopropionate, sodium laurylaminodipropionate, lauryldiaminoethylglycine) Sodium oxide
  • amine oxide type decyldimethylamine oxide, lauryldimethylamine oxide, lauric acid amidopropyldimethylamine oxide, myristyldimethylamine oxide
  • the ratio of the surfactant to the volatile drug may be appropriately set within a range where the volatile drug can be solubilized.
  • the total amount of the surfactant per 100 parts by weight of the volatile drug 50 to 1000 parts by weight.
  • a total of about 240 parts by weight or more of the surfactant is required per 100 parts by weight of the volatile drug. The amount of surfactant required for solubilization can be reduced as compared with the prior art.
  • the present invention can reduce the total amount of the surfactant in the volatilization liquid of the present invention, and thus has an advantage that the liquid amount remaining at the end of volatilization of the volatile chemical can be reduced.
  • the total content of the surfactant in the volatilization liquid of the present invention (total amount of all the surfactants contained), within the range satisfying the ratio of each surfactant described above, etc. Although it may be set appropriately according to the type and content, for example, 0.1 to 75% by weight, preferably 0.25 to 50% by weight, and more preferably 0.5 to 25% by weight.
  • the volatilization liquid of the present invention contains water as a base material for solubilizing the volatile drug.
  • the water content in the volatilization liquid of the present invention may be appropriately set according to the content of the volatile agent, the content of the surfactant, etc., for example, 20 to 99% by weight, preferably 40 to 97% by weight. %, More preferably 70 to 95% by weight.
  • a solubilizer in addition to the components described above, a solubilizer, a thickener, an antiseptic, an antioxidant, a pH adjuster, and a colorant, as necessary, within a range not impairing the effects of the present invention.
  • Additives such as a deodorant, a chelating agent, a defoamer, a non-volatile deodorant, and a non-volatile antibacterial agent may be contained.
  • solubilizer examples include 3-methoxy-3-methyl-1-butanol, propylene glycol monomethyl ether, propylene glycol monoethyl ether, dipropylene glycol monomethyl ether, tripropylene glycol monomethyl ether, and propylene glycol propyl ether.
  • alkyl ether compounds alcohols such as methanol, ethanol, propanol and butanol; and glycols such as ethylene glycol, propylene glycol and dipropylene glycol.
  • thickener examples include xanthan gum, sodium alginate, polyvinyl alcohol, hydroxyethyl cellulose, carrageenan, carboxymethyl cellulose sodium, polyvinyl pyrrolidone and the like.
  • preservative examples include 1,2-benzisothiazolin-3-one, 2n-octyl-isothiazolin-3-one, and the like.
  • antioxidant examples include dibutylhydroxytoluene (BHT), butylhydroxyanisole (BHA), ascorbate, ⁇ -tocopherol and the like.
  • pH adjusters examples include lactic acid, citric acid, tartaric acid, malic acid, phosphoric acid, carbonic acid, their salts, diethanolamine, sodium hydroxide, potassium hydroxide and the like.
  • Organic pigments such as orange 203, orange 204, yellow 205, red 404, red 405, yellow 401, blue 404; blue 1, blue 2, blue 3, blue 205, yellow 3 No. 4, Yellow No. 4, Yellow No. 202 (1), Yellow No. 203, Red No. 105, Red No. 106, Red No. 2, Red No. 3, and other organic dyes.
  • chelating agent examples include ethylenediaminetetraacetic acid (EDTA), nitrilotriacetic acid, hydroxyethyliminodiacetic acid, dihydroxyethylglycine, hydroxyethylenediaminetriacetic acid, diethylenetriaminepentaacetic acid, triethylenetetraminehexaacetic acid, and salts thereof.
  • EDTA ethylenediaminetetraacetic acid
  • nitrilotriacetic acid hydroxyethyliminodiacetic acid
  • dihydroxyethylglycine hydroxyethylenediaminetriacetic acid
  • diethylenetriaminepentaacetic acid diethylenetriaminepentaacetic acid
  • triethylenetetraminehexaacetic acid examples include sodium ethylenediaminetetraacetic acid (EDTA), nitrilotriacetic acid, hydroxyethyliminodiacetic acid, dihydroxyethylglycine, hydroxyethylenediaminetriacetic acid, diethylene
  • antifoaming agent examples include dimethylpolysiloxane, dimethylsilicone, magnesium stearate, 1,2,3-propanetriol, and the like.
  • Non-volatile deodorants include, for example, dichloroisocyanurate; plant extracts such as rice, pine, hinoki, strawberry, persimmon, tea; desalted betaine compounds; modified organic acid compounds; alkanolamines and the like It is done.
  • Nonvolatile antibacterial components include, for example, octyltrimethylammonium chloride, didecyldimethylammonium gluconic acid, chlorhexidine, chlorhexidine gluconate and the like.
  • volatilizer For the volatilizer that volatilizes the volatilization liquid, the volatilization liquid only needs to be configured to be absorbed and volatilized by the volatilization member, and the configuration is not particularly limited, but as a suitable example, A container having an opening; the volatilization liquid contained in the container; and a volatilization member that absorbs and volatilizes the volatilization liquid, and at least a part of the volatilization member is outside the container from the opening. A volatilizer installed so as to be exposed.
  • the volatilization member may, for example, include a function of sucking up the volatilization liquid in the container and a function of volatilization, and may be configured to be in direct contact with the volatilization liquid stored in the container. Further, for example, the volatile member is connected to a wicking member having a function of sucking up the volatile liquid in the container, and the volatile liquid in the container is supplied through the wicking member to absorb the liquid. May be configured to volatilize.
  • the material of the volatilization member is not particularly limited as long as it can be volatilized by absorbing the volatilization liquid.
  • natural fibers such as cotton, vegetable fiber, and pulp, rayon, polyester, polyethylene terephthalate, polypropylene, polyethylene, etc.
  • a synthetic fiber or a fiber material such as a mixed fiber thereof; a wood material such as a piece of wood, rattan, bamboo, or sora; and a foamed resin sponge material of urethane foam.
  • the volatilizing member is formed of a fibrous material, it is preferably a non-woven fabric, but may be a woven fabric, a knitted fabric or the like.
  • the shape of the volatilizing member is not particularly limited, and may be any of a sheet shape, a rod shape, a belt shape, a string shape, and the like.
  • the material and shape of the wicking member are not particularly limited, and the same material as the volatile member It is sufficient to use a shape or shape.
  • the material of the container is not particularly limited, and may be any of plastic, glass, earthenware, etc., and may be any of transparent, opaque, translucent, etc. Appropriately set in consideration of interior characteristics etc.
  • Anionic surfactant 1 Sodium dioctyl sulfosuccinate
  • Anionic surfactant 2 POE lauryl ether sodium sulfate nonionic surfactant 1: POE alkyl (carbon number 12 to 18) ether nonionic surfactant 2: POE isodecyl ether
  • Test Example 1 Evaluation of the solubilization and volatilization sustainability of citronella fragrance
  • a volatilization liquid (aromatic liquid) having the composition shown in Tables 1 and 2 was prepared. Specifically, first, an aqueous solution was prepared by adding a predetermined amount of components other than citronella flavor and surfactant to water and dissolving them. Next, a mixed liquid in which a predetermined amount of citronella fragrance and a surfactant are mixed is prepared, and the mixed liquid is gradually added to the aqueous solution while stirring, under the condition of 5 minutes (100 rotations / minute) after completion of the addition. A volatilization liquid was prepared by stirring. In addition, all the processes of preparation of volatilization liquid were performed at room temperature.
  • each volatilization liquid was accommodated in a volume of 365 ml (opening 12.6 cm 2 , bottom area 46.3 cm 2 , height 7 cm).
  • a volatile member for sucking up the volatile liquid in the container and evaporating it out of the container was inserted into the container in which the volatile liquid was put.
  • the volatilization member used was obtained by folding the X region of the rayon nonwoven fabric (thickness 0.5 cm) in the shape (plan view) shown in A of FIG. 1 into the state shown in B of FIG. used.
  • region of X shown to B of FIG. 1 is exposed outside a container, and the area
  • the volatilizer in which the volatilization liquid was able to be volatilized was allowed to stand indoors, and volatilization of the volatilization liquid was started.
  • volatilization liquid in the container was reduced by about 45 to 55% (mid-term use) and when the volatilization liquid in the container was reduced by about 75 to 85% (late use)
  • 6 panelists In accordance with the determination criteria, the scent strength, the preference and quality of the scent, and the overall evaluation of the scent (scent strength, preference and overall evaluation of the scent) were scored.
  • the results of evaluating the degree of solubilization of the fragrance are shown in Tables 1 and 2, and the results of evaluating the persistence of the fragrance are shown in FIG. From this result, when the anionic surfactant occupies 40 parts by weight or more per 100 parts by weight of the total amount of the surfactant contained in the volatilization liquid, the perfume can be solubilized, and in particular, the anionic surfactant When the amount of the agent was 50 parts by weight or more, particularly 50 to 90 parts by weight, the fragrance was sufficiently solubilized and had an appearance property with extremely high transparency.
  • the perfume was sufficiently solubilized even if the total amount of the surfactant was 160 parts by weight per 100 parts by weight of the perfume. Further, in the volatilization liquid containing the anionic surfactant at the above ratio, the fragrance strength, scent preference and quality, and the scent overall evaluation are almost constant immediately after the start of use, in the middle period, and in the latter stage. The volatility of the fragrance was sustained even in the middle and late stages.
  • the total amount of the surfactant is 240 parts by weight per 100 parts by weight of the fragrance.
  • the fragrance could be solubilized, but when the total amount of the surfactant was reduced to 160 parts by weight per 100 parts by weight of the fragrance, the fragrance could not be sufficiently solubilized.
  • the volatilization liquid containing the nonionic surfactant at such a ratio the fragrance strength, the preference and quality of the fragrance, and the overall evaluation of the fragrance are lowered in the middle and later stages, and the fragrance is volatilized. Sex decreased with time.
  • Test Example 2 Evaluation of solubilization and volatilization sustainability of chamomile fragrance
  • a volatilization liquid (aromatic liquid) having the composition shown in Table 3 was prepared, and the degree of solubilization of the fragrance and volatilization sustainability were evaluated.
  • the preparation of the volatilization liquid, the evaluation of the solubilizing degree of the fragrance, and the evaluation of the volatility persistence in this Test Example 2 were performed in the same manner as in Example 1.

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Abstract

La présente invention vise à fournir un liquide volatil volatilisé en étant absorbé par un élément de volatilisation, l'agent volatile étant solubilisé de manière stable, les réductions du taux de volatilisation de l'agent volatil dans les étapes intermédiaire et finale d'utilisation pouvant être supprimées, et le liquide volatile présentant une persistance exceptionnelle des effets. Dans un liquide volatil contenant un agent volatile, un tensioactif et de l'eau, le liquide volatil étant volatilisé en étant absorbé dans un élément de volatilisation, au moins un agent tensio-actif anionique est utilisé en tant que tensioactif et le rapport de tensioactif anionique pour 100 parties totales en poids de tensioactif contenu dans le liquide volatil est fixé à 40 parties en poids ou plus, ce qui permet de solubiliser l'agent volatil, de supprimer des réductions du taux de volatilisation dans les étapes intermédiaire et finale, et d'améliorer la persistance de l'effet de l'agent volatil.
PCT/JP2015/060281 2015-03-31 2015-03-31 Liquide volatil volatilisé en étant absorbé par un élément de volatilisation WO2016157459A1 (fr)

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MYPI2017703667A MY192136A (en) 2015-03-31 2015-03-31 Volatile liquid volatilized by being absorbed by volatilization member
PCT/JP2015/060281 WO2016157459A1 (fr) 2015-03-31 2015-03-31 Liquide volatil volatilisé en étant absorbé par un élément de volatilisation

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JP2020121242A (ja) * 2019-01-29 2020-08-13 エステー株式会社 可溶化剤およびその使用方法、並びに可溶化組成物

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JP2003102825A (ja) * 2001-09-29 2003-04-08 Kobayashi Pharmaceut Co Ltd 薬剤揮散装置
JP2003320005A (ja) * 2002-04-26 2003-11-11 Kobayashi Pharmaceut Co Ltd 薬液揮散装置及びその芯材
WO2013015103A1 (fr) * 2011-07-26 2013-01-31 高砂香料工業株式会社 Composition de fragrance liquide aqueuse et fragrance liquide aqueuse l'utilisant

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JP5049261B2 (ja) * 2005-03-23 2012-10-17 フイルメニツヒ ソシエテ アノニム 特異的な液体組成物を有するエアフレッシュナー装置
JP2007097943A (ja) * 2005-10-06 2007-04-19 T Hasegawa Co Ltd 液体芳香消臭剤組成物
JP5594979B2 (ja) * 2008-03-31 2014-09-24 小林製薬株式会社 界面活性剤の配合量が低減された透明な芳香液
CA2815504C (fr) * 2010-10-22 2018-01-02 Agilex Flavor & Fragrances Compositions a base d'eau et systemes d'assainissement de l'air et procedes d'utilisation de ceux-ci

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JP2003102825A (ja) * 2001-09-29 2003-04-08 Kobayashi Pharmaceut Co Ltd 薬剤揮散装置
JP2003320005A (ja) * 2002-04-26 2003-11-11 Kobayashi Pharmaceut Co Ltd 薬液揮散装置及びその芯材
WO2013015103A1 (fr) * 2011-07-26 2013-01-31 高砂香料工業株式会社 Composition de fragrance liquide aqueuse et fragrance liquide aqueuse l'utilisant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020121242A (ja) * 2019-01-29 2020-08-13 エステー株式会社 可溶化剤およびその使用方法、並びに可溶化組成物
JP7171463B2 (ja) 2019-01-29 2022-11-15 エステー株式会社 可溶化剤およびその使用方法、並びに可溶化組成物

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