JP2002309285A - Perfume composition for heat-volatilizable aromatic deodorant - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a perfume composition for a heat-volatilizable aromatic deodorant which gives a natural fragrance floating in a forest and a refreshing natural atmosphere such as a grassy plain in heat volatilization. SOLUTION: The perfume composition is obtained by incorporating 0.1%-50% one or more perfumes selected from sesquiterpene hydrocarbon compounds (e.g. caryophyllene, farnesene, bisabolene, cedrene) which are present in natural fragrances into the formulated perfume.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fragrance composition for a heat-evaporating fragrance deodorant, and more particularly to a fragrance composition for a fragrance deodorant that emits a natural scent when heated and volatilized.

[0002]

2. Description of the Related Art Many room air fresheners such as liquid or gel are known. These are substances that spontaneously evaporate a solution generally used by being mixed with a fragrance, that is, have a fragrance by volatilization at room temperature.

[0003]

In many cases, fragrances that have a fragrance due to normal temperature evaporation have a strong fragrance because artificial fragrances are often used for the purpose of enhancing the odor. Many have a chemical feeling. It is also known that the scent at the beginning of use is very strong, and the quality of the scent changes with time.

[0004] Among these problems, a technique described in Japanese Patent Application Laid-Open No. 11-169449 is known as a technique for reducing a change in the quality of fragrance. More specifically, Japanese Patent Application Laid-Open No. 11-169449 discloses that a volatile solvent such as a paraffinic hydrocarbon solvent having a kinetic viscosity equal to or close to the kinetic viscosity of a fragrance is used as a solvent for the fragrance. Thus, a heat-evaporating liquid composition for an aromatic deodorant which can maintain a constant flavor for a long period of time is disclosed.

[0005] However, the conventional fragrances have not solved the problems other than the change in the quality of the scent. That is, the conventional fragrance has a peculiar chemical sensation of the synthetic fragrance, does not provide a natural sensation and a mild sensation, and tends to have an excessively strong scent.

The present invention has been made in order to solve the above-mentioned problems, and an object of the present invention is to provide a fragrance composition for a heat-evaporating fragrance deodorant which can be perceived olfactively and obtains an optimum scent. Aim.

[0007]

According to the present invention, there is provided a fragrance composition for a heat-evaporating aroma deodorant according to the present invention, in order to achieve the above object, at least one kind selected from sesquiterpene hydrocarbon compounds contained in natural aroma. 0.1 in the blended flavor
５０50% by weight. The sesquiterpene-based hydrocarbon compound preferably has a vapor pressure at 20 ° C. of 13.3 Pa or less. Further, the heating temperature for heating and evaporating the heat-evaporating aromatic deodorant is preferably 30 ° C to 80 ° C.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION The heat-evaporating fragrance composition for an aromatic deodorant according to this embodiment has no chemical sensation, natural sensation and mild sensation in heat-evaporation. It was developed to provide a composition that gives a refreshing scent in natural spaces such as forests and grasslands where natural scents are drifting without using the scent too much. More specifically, the present inventors have developed an apparatus that combines an adsorbent and an air collector (canister) used for atmospheric analysis to obtain natural and fragrant forests and grasslands. As a result of collecting the atmosphere of the space and analyzing it, unexpectedly, the fragrance component represented by sesquiterpene hydrocarbon compounds, which have a low vapor pressure and are usually difficult to volatilize at room temperature,
It was found that it drifted at a higher concentration than in a general space. Therefore, a predetermined amount of a sesquiterpene-based hydrocarbon compound is contained in the compounded fragrance, and the compounded fragrance is volatilized in a heated and volatilized form, and the intensity and quality of the fragrance are examined. It has been found that it has excellent characteristics to solve the above-mentioned problems, can be perceived at the time of smell, and obtains an optimal scent.

The fragrance composition for an aromatic deodorant according to the present embodiment is a sesquiterpene hydrocarbon compound contained in a natural fragrance. The vapor pressure at 20 ° C is 13.3P
a at least one fragrance selected from sesquiterpene hydrocarbon compounds of 0.1% to 50% by weight in the prepared fragrance
(Hereinafter, ratio% represents weight%).

[0010] The sesquiterpene hydrocarbon compound used in the fragrance composition includes α-farnesene, β-farnesene, α-guaien, d-guaien, α-caryophyllene, β-caryophyllene, d-cadinene, and g-cadinene. , Α-
Visabolene, β-Visabolene, g-Visabolene, α-Cedren, β-Cedren, Valensen, Tuyopsen, Farnesol, Nerolidol, α-Visabolol, β-Caryophyllene alcohol, α-Santalol, β-Santalol, Vetiverol, Cedrol It preferably contains one or more compounds selected from the group, more preferably one or more compounds selected from the group.

When these sesquiterpene hydrocarbon compounds are used in a fragrance composition, lime oil, lemon oil, ginger oil, lavender oil, cinnamon leaf oil, mint, basil oil containing these sesquiterpene hydrocarbon compounds are used. It is also possible to use natural essential oils such as rosemary oil, anise oil, bergamot oil, spearmint oil, ylang-ylang oil, petitgren oil, laurel oil and pine oil.

[0012] However, natural fragrances are difficult to produce because of their low yield and high price. Therefore, in general, compounded fragrances are mainly made of synthetic fragrances. The compounded fragrance herein does not include solvents (paraffinic hydrocarbons, glycols, glycol ethers, etc.) commonly used in compounded fragrances.

[0013] Zeolite, zeolite,
Inorganic porous materials such as silica gel, unglazed, or granules, cellulose derivatives, paper, wood, acrylic acid polymer, TF
A, for example, a metal soap-based gelling agent such as A, an organic porous material such as a polysaccharide gel, an oil-absorbing polymer, and a water-absorbing polymer. In any of the above-mentioned formulation forms, the heating temperature for heating and volatilization is preferably in the range of 30 ° C to 80 ° C in view of the properties of the composition. Further, the heating temperature is more preferably from 35 ° C to 75 ° C.

[0014]

EXAMPLES Perfume compositions of Examples 1 to 5 and Comparative Examples were prepared according to the formulations shown in the upper row of Table 1 (see below). Example 1 contains 0.1% of α-β mixed caryophyllene as a sesquiterpene-based hydrocarbon compound, and the remaining 99.9% is a compounded fragrance. In Example 2, as a sesquiterpene-based hydrocarbon compound, 0.5% of caryophyllene mixed with α-β and 0.5% of visabolene mixed with α-β were used.
And the remaining 99.9% is the compounded flavor.

In Example 3, as a sesquiterpene-based hydrocarbon compound, 5% of α-β mixed farnesene and α-β
It contains 5% of the mixed sedrene, with the remaining 90% being the compounded fragrance. In Example 4, as the sesquiterpene-based hydrocarbon compound, 10% of α-β mixed caryophyllene, 5% of α-β mixed farnesene, and 1% of α-β mixed visabolene were used.
0%, contains 5% of α-β mixed sedren, 70% remaining
Is a compounded fragrance. Example 5 shows that α-β mixed caryophyllene was used as a sesquiterpene-based hydrocarbon compound for 20 minutes.
%, 10% of α-β mixed farnesene, 10% of α-β mixed visabolene, and 10% of α-β mixed cedrene, and the remaining 50% is a compounded flavor. The comparative example does not contain any sesquiterpene-based hydrocarbon compound and is a 100% blended fragrance.

The blended fragrances used in Examples 1 to 5 and Comparative Example were all the same, and were ethylhexanoate.
3%, lactone C-10 gamma 10%, cis-3-hexenol 5%, alcohol C-6 33%, linalool 30%, linalyl acetate 4%, geraniol 2%, benzyl alcohol 4%, terpineol 5%, methylyonone 4 %belongs to.

The fragrance composition was formulated according to the following formulation, and after the formulation, the composition was heated with a warming holder equipped with a heater and evaluated. The results are shown in the lower part of Table 1.

[Table 1]

A: Natural feeling and mild feeling are sufficiently imparted, and the effect is maintained. ：: A natural feeling and a mild feeling are imparted, and the effect is maintained. Δ: A natural feeling and a mild feeling are not provided so much, and the effect does not last much. ×: No natural feeling or mild feeling is imparted, and the effect is not maintained.

The formulation and heating method are as follows. Here, IP Solvent 2028 is a trade name of an isoparaffinic hydrocarbon manufactured by Idemitsu Petrochemical Co., Ltd. TFA is a trade name of aluminum 2-ethylhexanoate manufactured by Taiyo Koryo Co., Ltd.

<Heating method> This preparation is a gel having fluidity, and its fluidity is determined by a liquid confirmation test (according to the Fire Service Law "Regulations for dangerous goods, Article 69-2"), a moving time of 30 mm. 90 seconds to 24 hours, preferably 9
It is preferably from 0 seconds to 12 hours, more preferably from 90 seconds to 30 minutes. The formulation is a polymer film (LLDPE) that is permeable through the openings as shown in FIG.
It is housed in a PET container 12 closed by 11. In FIG. 1, the gel is indicated by reference numeral 13. The warming holder with a heater is a plug-in type heating fragrance 20 as shown in FIG.

The plug-in type heating fragrance 20 is a replaceable article (also called a cartridge or a refill) 1.
2 is exchangeably accommodated in an upright posture in the container accommodation room 21, and is heated at a constant temperature by the PTC heater 24. This constant temperature heating was set at 50 ° C.

As shown in Table 1, in Examples 1 to 5, a natural feeling and a mild feeling are imparted, the effect is maintained, and as the content of the sesquiterpene-based hydrocarbon compound increases, the effect is remarkably obtained. Can be On the other hand, in the comparative example containing no sesquiterpene-based hydrocarbon compound, a natural feeling and a mild feeling are not provided, and the effect is not maintained. As understood from the above description, according to the flavoring composition for a heat-evaporating type aromatic deodorant according to this embodiment, when a formulation containing a flavor is heated and forcibly volatilized, a characteristic of the synthetic flavor is possessed. No natural feeling, natural feeling, mild feeling, general living space, especially toilet, washroom,
Even if used at the entrance, the scent is not too strong and can give a natural atmosphere to the scent.

[0023]

As described above, according to the present invention, it is possible to provide a heat-evaporating fragrance composition for an aromatic deodorant which can be perceived olfactoryly and obtains an optimum scent.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing a configuration example of a plug-in type heating fragrance used as a warming holder with a heater.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 11 Polymer film 12 Replaceable article 13 Gel 20 Plug-in type heating fragrance 21 Container accommodation room 22 PTC heater

──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat 参考 (Reference) A61L 9/02 A61L 9/02 (72) Inventor Kozo Saito 2-3-3 Bunka, Sumida-ku, Tokyo Kao Within the Company (72) Inventor Tohru Tsutsumi 2-3-1 Bunka, Sumida-ku, Tokyo Kao Corporation F-term (reference) 4C080 AA04 BB02 CC01 HH03 JJ03 JJ04 KK04 LL02 MM16 QQ14 4H059 BA01 BA02 BA12 BA14 BB05 BB13 BB18 BB43 BB44 BB45 BB46 BB55 CA72 DA09

Claims (4)

[Claims] 1. A fragrance composition for an aromatic deodorant to be volatilized by heating, wherein one or more fragrances selected from sesquiterpene hydrocarbon compounds contained in natural fragrances are contained in the compounded fragrance in an amount of 0.1 to 50.
A fragrance composition for a heat-evaporating aroma deodorant, which contains about 100% by weight. 2. The fragrance composition for a heat-evaporating aroma deodorant according to claim 1, which is a sesquiterpene-based hydrocarbon compound having a low vapor pressure at 20 ° C. of 13.3 Pa or less. 3. The sesquiterpene-based hydrocarbon compound includes α-farnesene, β-farnesene, α-guaien, d-guaien, α-caryophyllene, β-caryophyllene, d-cadinene, g-cadinene, α-visabolene, β-Visabolene, g-Visabolene, α-Cedren, β-Cedren,
2. The heating according to claim 1, comprising one or more compounds selected from the group consisting of valencene, tuyobsen, farnesol, nerolidol, α-bisabolol, β-caryophyllene alcohol, α-santalol, β-santalol, vetiverol, and cedrol. A fragrance composition for a volatile aroma deodorant. 4. A heating temperature for heating and volatilizing is 30 ° C. to 8 ° C.
The fragrance composition for a heat-evaporating aroma deodorant according to any one of claims 1 to 3, which is at 0 ° C.