WO2014034478A1 - Composition désodorisante - Google Patents

Composition désodorisante Download PDF

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Publication number
WO2014034478A1
WO2014034478A1 PCT/JP2013/072185 JP2013072185W WO2014034478A1 WO 2014034478 A1 WO2014034478 A1 WO 2014034478A1 JP 2013072185 W JP2013072185 W JP 2013072185W WO 2014034478 A1 WO2014034478 A1 WO 2014034478A1
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WO
WIPO (PCT)
Prior art keywords
oil
fragrance
ipd
acetate
voc
Prior art date
Application number
PCT/JP2013/072185
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English (en)
Japanese (ja)
Inventor
史彦 岡部
浩司 上田
邦男 馬屋原
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株式会社クラレ
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Publication date
Application filed by 株式会社クラレ filed Critical 株式会社クラレ
Publication of WO2014034478A1 publication Critical patent/WO2014034478A1/fr

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    • 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

Definitions

  • the present invention relates to a fragrance composition.
  • this invention relates to the fragrance
  • Air fresheners are widely used in order to eliminate the discomfort caused by odors in indoor spaces and storage spaces and to create comfortable spaces.
  • the fragrance exerts its effect by volatilizing a fragrance composition mainly composed of a fragrance and a solvent into an indoor space or a storage space by a volatilizer, and the degree of volatilization is a combination of the raw materials of the fragrance composition to be used. It can be controlled by a volatilization device.
  • volatilization devices such as a reed diffuser (Patent Document 1) that spontaneously evaporates using a piece of natural wood such as rattan as a volatilizing member, or by heating with a heating element attached to the liquid absorption core part.
  • a plug type for evaporating the composition Patent Document 2 and Patent Document 3
  • VOC Volatile Organic Compounds
  • VOC in this regulation is defined by Article 2, ⁇ 94508 (a) (155) of California Consumer Products Regulation, and includes ethanol, 3-methoxy-3-methyl-1-butanol, dipropylene glycol monomethyl ether. Corresponds to it.
  • VOC used as a solvent is referred to as a VOC solvent
  • VOC solvent contributes to maintaining the volatilization profile of the fragrance composition and dissolution of the fragrance component into the fragrance composition. If the content is simply reduced, the product performance may be impaired. is there.
  • As a means to reduce the content of VOC solvent in the fragrance composition it has physical properties that do not fall under the definition of “VOC” described above, and even when used as a solvent constituting the fragrance composition, the product performance is fully demonstrated. It is conceivable to replace it with a possible solvent.
  • LVP-VOC examples of organic compounds not corresponding to “VOC” include “LVP-VOC”.
  • LVP-VOC has at least one of (1) boiling point at standard pressure of 216 ° C. or higher, (2) vapor pressure at 20 ° C. of 0.1 mmHg or lower, and (3) having more than 12 carbon atoms. It is defined as satisfying the condition.
  • LVP-VOC is defined by Article 2 of the California Consumer Products Regulation, Article 2, ⁇ 94508 (a) (98). Is an abbreviation.
  • LVP-VOC used as a solvent is referred to as an LVP-VOC solvent.
  • the LVP-VOC solvent used in the fragrance composition a hydrocarbon solvent having a high boiling point, dipropylene glycol monomethyl ether acetate (DPMA) and the like are known.
  • DPMA dipropylene glycol monomethyl ether acetate
  • the volatilization rate desired for the fragrance composition and the fragrances used in combination vary, and the volatilization rate is controlled only by the above LVP-VOC solvent, or the fragrance is uniformly dissolved in the fragrance composition.
  • the present invention does not fall under “VOC”, and when used as a solvent constituting the fragrance composition, the fragrance composition can be volatilized stably, and a solvent that can sufficiently exhibit product functions. It aims at providing the fragrance
  • IPD-AC 3-hydroxy-3-methylbutyl acetate
  • IPD-DA 3-acetoxy-3-methylbutyl acetate
  • a fragrance composition containing at least one solvent selected from 3-hydroxy-3-methylbutyl acetate (IPD-AC) and 3-acetoxy-3-methylbutyl acetate (IPD-DA) and a fragrance.
  • IPD-AC 3-hydroxy-3-methylbutyl acetate
  • IPD-DA 3-acetoxy-3-methylbutyl acetate
  • the fragrance composition the content of a solvent selected from 3-hydroxy-3-methylbutyl acetate (IPD-AC) and 3-acetoxy-3-methylbutyl acetate (IPD-DA)
  • the fragrance composition according to the above [1] which is 10 to 99% by mass relative to the total amount of the agent composition.
  • a fragrance composition that is not subject to VOC regulations can be obtained by using at least one of IPD-AC and IPD-DA. Since the fragrance
  • the fragrance composition of the present invention comprises at least one solvent selected from 3-hydroxy-3-methylbutyl acetate (IPD-AC) and 3-acetoxy-3-methylbutyl acetate (IPD-DA), and a fragrance Containing.
  • IPD-AC 3-hydroxy-3-methylbutyl acetate
  • IPD-DA 3-acetoxy-3-methylbutyl acetate
  • IPD-AC and IPD-DA are compounds that can be prepared by acetic esterification of 3-methyl-1,3-butanediol.
  • the vapor pressures at 20 ° C. are LVP-VOC at 0.03 mmHg and 0.06 mmHg, respectively. Therefore, it does not correspond to VOC, and can be blended in the fragrance composition without limitation on the content.
  • the structures of IPD-AC and IPD-DA are shown below.
  • the content of IPD-AC and IPD-DA contained in the fragrance composition of the present invention is not particularly limited, but is preferably 10 to 99% by mass, more preferably 40 to 95% by mass.
  • the total amount is preferably within the above range. If the amount is 10% by mass or more, a sufficient effect on the volatilization rate and the solubility of the fragrance can be obtained.
  • the range of 75/25 to 98/2 is more preferable, and the range of 80/20 to 95/5 is still more preferable.
  • the components other than IPD-AC and IPD-DA in the fragrance composition of the present invention are not particularly limited as long as the effects of the present invention are not impaired.
  • Solvents and perfumes other than IPD-AC and IPD-DA In addition to these, a surfactant, a dye, and the like can be added as necessary.
  • solvent other than IPD-AC and IPD-DA described above examples include alcohols such as ethanol, n-propanol, 3-methoxy-1-butanol and 3-methyl-3-methoxy-1-butanol; propylene glycol Monomethyl ether, dipropylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monopropyl ether, propylene glycol monobutyl ether, dipropylene glycol monoethyl ether, dipropylene glycol monopropyl ether, dipropylene glycol monobutyl ether, tripropylene glycol Monoethyl ether, ethylene glycol monoethyl ether, ethylene glycol monopropyl ether, ethylene glycol monobutyl ether Glycol ethers such as ether, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, diethylene glycol monopropyl ether and diethylene
  • the fragrance composition of the present invention contains the above-mentioned other solvents other than IPD-AC and IPD-DA, the content of IPD-AC or IPD-DA increases as the content decreases. And the sufficient effect as a fragrance
  • the solvent other than IPD-AC and IPD-DA is contained in the fragrance composition of the present invention, the content thereof is more than 0 and not more than 40% by mass with respect to the total amount of the fragrance composition. The range is preferably 5 to 40% by mass.
  • the fragrance contained in the fragrance composition of the present invention may be any of natural fragrances, isolated fragrances separated from natural fragrances, and synthetic fragrances, and known fragrances used in conventional fragrances. It can be used without particular limitation.
  • perfumes include aldehydes having 6 to 12 carbon atoms, anisaldehyde, acetal R, acetophenone, acetyl cedrene, adxal, allyl amyl glycolate, allyl cyclohexane propionate, alpha damascon, ambrett lid, ambroxan, Amylcinnamic aldehyde, amylcinnamic aldehyde dimethyl acetal, amyl valericate, amyl salicylate, isoamyl acetate, acetyl eugenol, isoamyl salicylate, indole, ⁇ -ionone, ⁇ -ionone, ⁇ -methylionone
  • the blending ratio of the fragrance component in the fragrance composition of the present invention is appropriately set according to the type of the component, but is preferably 0.01 to 50% by mass, more preferably 0.01 to 30% by mass. It is. If it is 0.01 mass% or more, the fragrance of the fragrance
  • volatilizer You may volatilize the fragrance
  • the volatilization device can be used without particular limitation, and examples thereof include a volatilization device called a reed diffuser, a plug type, and a fan type.
  • the reed diffuser immerses a piece of rattan wood or a polyethylene terephthalate (PET) core in the fragrance composition, sucks up the composition by capillary action, and promotes natural evaporation.
  • PET polyethylene terephthalate
  • a volatilization device called a plug type immerses a part of a PET or cotton core in a fragrance composition, sucks the composition by capillary action, and heats the sucked composition by a heating element incorporated in the device. It is volatilized by doing.
  • the volatilization devices described in Patent Document 2 and Patent Document 3 are listed.
  • a volatilization device called a fan type is a device in which part of a PET or cotton core is immersed in a fragrance composition, the composition is sucked up by capillary action, and the sucked composition is volatilized by a fan incorporated in the device. It is.
  • an injection-type volatilization device can also be used, and the fragrance composition of the present invention is instantly volatilized into the space by being injected into the space together with a compressed gas such as liquefied natural gas (LPG), dimethyl ether, carbon dioxide or the like. You can also.
  • the fragrance composition of the present invention can be volatilized without using a volatilization device, and is stored in a container with a lid, and the intensity of fragrance can be adjusted according to the user's preference and usage by opening and closing the lid. It is also possible to diffuse the scent while adjusting the time required for diffusion.
  • Examples 1 and 2 Comparative Examples 1 and 2, Reference Examples 1 and 2: Preparation of a fragrance composition> Various solvents and fragrances were added in a mass shown in Table 1 to a glass sample bottle having a capacity of 100 ml whose tare weight was measured in advance, and mixed at room temperature (20 to 25 ° C.) to prepare a fragrance composition.
  • a fragrance lavender French essential oil manufactured by Natura Psychos was used.
  • IPD-AC 3-hydroxy-3-methylbutyl acetate
  • IPD-DA 3-acetoxy-3-methylbutyl acetate
  • DPG Dipropylene glycol (manufactured by Wako Pure Chemical Industries, Ltd.)
  • TEC Triethyl citrate (manufactured by Wako Pure Chemical Industries, Ltd.)
  • MMB 3-Methyl-3-methoxy-1-butanol (Kuraray Co., Ltd., trade name “Solfit”)
  • DPMA Dipropylene glycol monomethyl ether acetate (manufactured by Sigma-Aldrich)
  • ⁇ Volatilization evaluation test 1 Volatilization test using a reed diffuser> 25 g of each fragrance composition obtained above is put into a sample bottle with a capacity of 100 ml, and five rattan leads (diameter 3 mm, length 25 cm, made in China) are inserted and statically kept at room temperature (20-25 ° C.). The amount of decrease in the amount of the fragrance composition material was measured over time, and the mass reduction rate from the start of the test was determined. The relationship between the mass reduction rate (%) and time (days) is shown in FIG.
  • IPD-DA has a slightly slower volatilization rate than MMB, which is a VOC solvent, it has a faster volatilization rate than DPMA, which is an existing LVP-VOC solvent, and IPD-AC is somewhat slower than DPMA. Slow volatilization rate. Therefore, by using IPD-AC and IPD-DA, a fragrance composition corresponding to a desired volatilization rate can be obtained. In the case of MMB, the volatilization rate tends to decrease after the mass reduction rate reaches 90%, but the degree of IPD-AC and IPD-DA is moderate. In the fragrance composition, it is preferable that the volatilization rate is constant.
  • IPD-DA and IPD-AC are superior to MMB in that the volatilization rate is more stable.
  • DPG and TEC are LVP-VOCs, but their volatilization rate is too slow and are not suitable as a fragrance composition for a reed diffuser.
  • ⁇ Volatilization evaluation test 2 Volatilization test with plug-type volatilization device> 25 g of each of the fragrance compositions obtained in Examples 1 to 2 and Comparative Examples 1 to 2 and Reference Examples 1 to 2 was filled in a container of a plug-type volatilization apparatus (see Patent Document 3). Attach to the volatilization device body, then immerse the PET absorbent core (size: diameter 7mm x length 75mm) in the fragrance composition, and volatilize the upper part of the absorbent core that is not immersed in the fragrance composition Arranged in the apparatus. The plug attached to the volatilization device was inserted into a power source, and the upper part of the liquid absorbent core was heated to 80 ° C. to evaporate the fragrance composition penetrating the liquid absorbent core. The mass change rate from the start of the test was determined by measuring the mass change of the fragrance composition over time. The relationship between the mass reduction rate (%) and time (days) is shown in FIG.
  • IPD-AC and IPD-DA were equivalent to DPMA, which is an existing LVP-VOC solvent, and had a faster volatilization rate than DPG. Therefore, by using IPD-AC and IPD-DA, a fragrance composition corresponding to a desired volatilization rate can be obtained.
  • TEC is LVP-VOC, the volatilization rate is too slow and is not suitable for a fragrance composition for plug type.
  • the fragrance composition obtained by the present invention uses at least one of IPD-AC and IPD-DA as a solvent. Since the solvent does not correspond to VOC, the fragrance composition of the present invention is not subject to VOC regulations and can be used safely.
  • the fragrance composition of the present invention has a stable volatilization rate and can be applied to living rooms, in-cars, storage, toilets, and the like.
  • the present invention can be applied to a volatile device such as a lead diffuser, a plug type, and a fan type.

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Fats And Perfumes (AREA)

Abstract

Cette invention concerne une composition désodorisante qui contient un parfum et un solvant qui n'est pas un composé organique volatil (COV), et dont la volatilité ressemble néanmoins à celle des produits classiques contenant un COV sans être soumis à la réglementation concernant les COV. L'invention concerne une composition désodorisante qui contient un parfum et au moins un solvant choisi parmi le 3-hydroxy-3-méthyl butyl acétate et le 3-acétoxy-3-méthyl butyl acétate.
PCT/JP2013/072185 2012-08-28 2013-08-20 Composition désodorisante WO2014034478A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012187972A JP2015204850A (ja) 2012-08-28 2012-08-28 芳香剤組成物
JP2012-187972 2012-08-28

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WO2014034478A1 true WO2014034478A1 (fr) 2014-03-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113082270A (zh) * 2021-04-15 2021-07-09 何明磊 一种扩香除异味香薰油及其制备方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7305335B2 (ja) * 2018-11-19 2023-07-10 エステー株式会社 蓄圧式スプレー用組成物及びこれを利用したスプレー製剤

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011529992A (ja) * 2008-08-01 2011-12-15 ザ プロクター アンド ギャンブル カンパニー 機能性香料成分を含む香料組成物
JP2012075665A (ja) * 2010-09-30 2012-04-19 Kobayashi Pharmaceutical Co Ltd 薬液蒸散方法及び薬液蒸散器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011529992A (ja) * 2008-08-01 2011-12-15 ザ プロクター アンド ギャンブル カンパニー 機能性香料成分を含む香料組成物
JP2012075665A (ja) * 2010-09-30 2012-04-19 Kobayashi Pharmaceutical Co Ltd 薬液蒸散方法及び薬液蒸散器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113082270A (zh) * 2021-04-15 2021-07-09 何明磊 一种扩香除异味香薰油及其制备方法

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