JPH07308370A - Perfume composition for spraying - Google Patents

Abstract

PURPOSE:To obtain a perfume composition which enables the production of fresh fragrance without leaving smell even after repeated use by containing a regenerated perfume and a volatilizable solvent based on the results in analyzing the composition of smelling components trapped from a head space gas of the atmospheric air having fragrance. CONSTITUTION:This perfume composition used to regenerate natural fragrance contains a regenerated perfume and a volatilizable solvent based on the results in analyzing the composition of smelling components trapped from a head space gas fragrance of the atmospheric air having fragrance. The head space gas herein used is the atmospheric gas in the sea and woods derived from flower and fruit or the like. For the trapping of such a fragrance, one method selected from a carrier adsorption method and a refrigerant trapping method is employed. The analytical method herein used is gas chromatography, gas chromatography mass spectrometry or the like. The volatilizable solvent herein used is one or more solvents selected from among water, ethanol, isopropyl alcohol, LPG and a fluorocarbon gas.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a perfume composition for spraying containing a perfume having a low boiling point reproduced by headspace gas analysis and a volatile solvent as a method for reproducing a natural scent. More specifically, the present invention relates to a fragrance composition for spraying which has no residual aroma even after repeated spraying and always gives a fresh aroma.

[0002]

2. Description of the Related Art Conventional indoor air fresheners are often in the form of a solution or gel, and these are generally those that give off aroma by spontaneous evaporation of the solution. For these purposes, fragrances with a strong diffusion power are often used for the purpose of emphasizing their odor.
It was difficult to create a fresh, pleasant scent.

In addition, a hand spray or aerosol type indoor fragrance can instantly scent a wide space. However, with such indoor air fresheners, as the number of sprays increases, the scent adheres to or accumulates on the floor and walls, causing stains and leaving a heavy scent different from the originally intended fragrance. Refreshing,
It has the drawback of impairing the freshness. In order to solve such a defect, a perfume composition for indoor spraying containing a specific low boiling point component of the perfume and a volatile solvent (Japanese Patent Publication No. 6-11297) has been proposed. But,
Although this fragrance composition has almost been solved in terms of residual odor after repeated spraying, it is not always sufficient in terms of reproduction of natural scent, and therefore, its palatability is not sufficiently high.

[0004]

Means for Solving the Problems As a result of intensive studies conducted by the present inventors in view of the above problems, a spray composition containing a fragrance and a volatile solvent, which is obtained under the specific conditions described below, has a stain caused by a scent component in a room. The present invention has been completed by discovering that it does not adhere, has no residual aroma, and at the same time always gives a fresh original fragrance.

That is, an object of the present invention is to provide a fragrance composition having no residual odor, always having a fresh original fragrance, and having no scent or stain adhered to the room.

According to claim 1 of the present invention, the scent component is collected from the atmospheric headspace gas having an aroma, and the fragrance and the volatile solvent are reproduced based on the composition analysis result using the sample as a sample. A perfume composition for spraying characterized by the above. According to claim 2 of the present invention, the headspace gas is
The fragrance composition for spraying according to claim 1, which is derived from flowers, fruits, or the atmosphere of the sea or forest. A third aspect of the present invention is the spraying perfume composition according to the first aspect, wherein the scent collecting method is one type selected from a carrier adsorption method and a refrigerant trap method. Claim 4 of the present invention is characterized in that the collected scent analysis method is one or more of a gas chromatographic method, a gas chromatograph-mass spectrometry method and a high performance liquid chromatographic method. Is a fragrance composition for spraying. Claim 5 of the present invention
The fragrance composition for spraying according to claim 1, wherein the volatile solvent is one or more selected from water, ethanol, isopropyl alcohol, LPG gas and CFC gas. According to claim 6 of the present invention, a scent component is collected from an atmospheric headspace gas having an aroma, and is reproduced based on a composition analysis result using the sample as a sample.
The low-boiling-point component of the fragrance obtained by distilling at a temperature rise of 30 to 110 ° C. under a reduced pressure of 0.5 mmHg, and a volatile solvent are contained in the fragrance composition for spraying. .

Extraction by the headspace gas method used in the present invention and the fragrance reproduced based on the analysis result are:
For composition analysis results by headspace gas analysis using gas chromatograph, gas chromatograph-mass spectrometer and high performance liquid chromatograph of samples obtained by adsorption method or cold trap method in the atmosphere of flowers, fruits, or sea or forest It was originally reproduced and prepared.

0.2-0.5 mmH used in the present invention
The low boiling point component of the fragrance obtained by distilling under reduced pressure of 30 to 110 ° C. is jasmine oil, rose oil, carnation oil, violet oil, hyacinth oil, boad rose oil, vetiver oil,
Natural flavors such as nutmeg oil, neroli oil, lavender oil, orange oil, lemon oil, bergamot oil, narcissus oil, ylang ylang oil, sandalwood oil, pinene, limonene, hexanol, ethyl acetate, ocimene, linalyl acetate, linalool, geraniol , Citral, cineole, benzaldehyde, anisaldehyde, vanillin,
Examples thereof include synthetic perfumes having a boiling point suitable for the distillation conditions of the present invention such as carvone, ionone, damasceneone, indole, jasmine lactone, geranyl acetate, and bornyl acetate, and mixed perfumes prepared by combining them.

The volatile solvent used in the present invention has a boiling point of 1
A solvent at a temperature of 00 ° C. or lower is used, and examples thereof include water, lower alcohols such as ethanol and isopropyl alcohol, and LP.
G gas (liquefied petroleum gas), chlorofluorocarbon gas, compressed gas (nitrogen, carbon dioxide) and the like can be mentioned, and one or more of them can be used.

5 to 30 of at least one of the above fragrances
L by weight% (hereinafter abbreviated as wt%) as the volatile solvent
When PG gas and Freon gas are used, they also serve as a propellant, so that no other propellant is required. When these volatile solvents are not used, a propellant containing a compressed gas such as air, nitrogen or carbon dioxide is mixed to obtain a perfume composition for indoor spraying.

The fragrance composition for indoor spraying of the present invention can be applied in various forms such as hand spray, aerosol type, atomization by a vibrator and the like, which are sprayed indoors by setting an appropriate interval by an auto timer or the like. is there.

[0012]

EXAMPLES The present invention will be described in detail below with reference to examples and comparative examples. When applying the fragrance composition to the fragrance composition for spraying,
Firstly, when the same scent is used, for example, when a lavender-derived fragrance is used, only the lavender-derived fragrance is contained and no other fragrance is mixed, and secondly, when the scent is different, for example, a lavender-derived fragrance. When using, other flavors may be blended and used, so the presence or absence of residual aroma was tested by the following two methods depending on the mode of use.

(Test Method for Presence or Absence of Residual Fragrance Due to Same Scent) A cylinder containing the fragrance composition for indoor spraying of the present invention is sprayed with a fragrance for 5 seconds at 15-minute intervals by appropriately controlling the compressed air pressure with a timer. The solenoid valve was adjusted so that it was continuously sprayed indoors for 10 days (6 hours per day). The evaluation of the scent during spraying and the presence or absence of the residual scent after 2 hours from the end of spraying were repeated 10 times by a total of 10 expert panelists for comparison.

(Test Method for Presence or Absence of Residual Aroma Due to Different Scents) Using cylinders prepared in the same manner as those used in the above test method, different fragrances were put in separate cylinders 1 and 2 and placed in the same room. First, one cylinder was operated for 3 hours, and then the other cylinder was operated for 1 hour. The evaluation of the presence or absence of residual odor after 20 minutes from the operation of the second cylinder was repeated 10 times by 10 expert panelists for comparison.

Example 1, Comparative Example 1 Ten fresh lavender flowers were placed in a desiccator,
Tenax TA (Gaskuro Industry Co., Ltd.) A glass tube filled with 60 to 80 mg as an adsorbent is used with a small suction pump.
Aspirate for 30 minutes to 1 hour at a suction rate of ~ 5 l / min. After that, the adsorbent was taken out, and the residue obtained by concentrating was extracted by warm extraction using ethyl ether as a solvent and then concentrated by GC-MS.
The compound is subjected to identification analysis by GC and quantitative analysis by GC. As a result, the adsorbed perfume component composition was 1,8-cineole, camphor, linalool, linalyl acetate, benzyl acetate, caryophyllene, borneol of 1.0, 6.5, 36.5 and 42.7, respectively.
It was found to be 0.3, 2.08 and 2.14 wt%. Based on this analysis result, corresponding fragrance raw materials were mixed to prepare lavender oil based on the headspace gas analysis result. On the other hand, an oil was obtained by steam distillation of lavender oil (commercially available product).

Using the lavender oil based on the thus-obtained headspace gas analysis results and the lavender oil obtained by steam distillation, fragrance compositions A and B were prepared according to the compositions shown in Table 1.

[0017]

[Table 1]

Using the thus-prepared fragrance compositions A and B, the presence or absence of residual odor due to the same scent was tested according to the method described above. The results are shown in Table 2. The numbers in the table indicate the total number of people. The scent itself was evaluated according to the evaluation criteria shown in Table 2. The results are also shown in Table 2.

[0019]

[Table 2]

As is clear from Table 2, the fragrance composition A (Example 1) of the present invention containing lavender oil prepared based on the results of headspace gas analysis always retains the fresh original scent and after use. It was excellent with little residual scent. Further, the fragrance composition A of the present invention was an excellent fragrance in which the natural scent was almost reproduced and the taste was high. On the other hand, the fragrance composition B of Comparative Example 1 containing lavender oil obtained by steam distillation cannot obtain a refreshing original scent at any time due to the heavy scent component contained in the lavender oil, and has a residual scent. Many were unfavorable. In addition, after repeated use, the scent did not adhere to or accumulated on the floor or wall, resulting in no stain. In addition, the fragrance composition B was slightly different from the natural scent, had low reproducibility, and therefore had low palatability.

Comparative Example 2 As a combination of two kinds of fragrances having no residual odor, lavender oil and limonene (limonene: 0.2 to 0.5 mmHg) prepared based on the results of headspace gas analysis prepared in Example 1 were used. 30-110 ℃ under reduced pressure
It belongs to the low boiling point component of the fragrance obtained by distilling by heating. ) Was combined in a ratio of 1: 9 (weight ratio) to prepare a citrus-based fragrance. Using this fragrance, a fragrance composition C was prepared based on the composition shown in Table 3. Next, as a combination of a fragrance having no residual odor and a fragrance having residual odor, lavender oil and α-hexylcinnamic aldehyde (α-hexylcinnamic aldehyde is 0 .2-
It does not belong to the low boiling point components of the fragrance obtained by distilling under a reduced pressure of 0.5 mmHg and a temperature rise of 30 to 110 ° C. ) 2:
The ratio of 8 (weight ratio) was combined to prepare a floral scent component. Using this fragrance, a fragrance composition D was prepared based on the composition shown in Table 3.

[0022]

[Table 3]

The flavor composition C thus obtained was charged in one cylinder in the above-mentioned "Testing method for presence / absence of residual odor due to different fragrance", and the flavor composition D was charged in the other cylinder, tested, and evaluated. I went. The results are shown in Table 4. The numbers in the table indicate the total number of people.

[0024]

[Table 4]

As is apparent from Table 4, the indoor fragrance having a combination of the fragrance composition C of the present invention and the ordinary fragrance composition D has a remarkable residual aroma, and it is difficult to produce a fresh and preferable scent. Also, after repeated use, the scent adhered to or accumulated on the floor or wall. Furthermore, the fragrance composition C of the present invention
The indoor air freshener in which the above and the usual fragrance composition D were combined was a fragrance that was slightly different from the natural scent and could not be said to have sufficiently high palatability.

Example 2 As a combination of two kinds of fragrances having no residual aroma, lavender oil and limonene prepared based on the result of headspace gas analysis prepared in Comparative Example 2 were 1: 9.
The fragrance composition C combined in the ratio (weight ratio) was used. Further, as another combination of two kinds of fragrances having no residual odor, lavender oil and linalyl acetate (linalyl acetate is 0.2 to 0.5 mmH
It belongs to the low boiling point component of the fragrance obtained by distilling under a reduced pressure of 30 to 110 ° C. ) Was combined at a ratio of 2: 8 (weight ratio) to prepare a scent component. Using this fragrance, a fragrance composition E was prepared based on the composition shown in Table 5.

[0027]

[Table 5]

Using these two fragrance compositions C and E of the present invention, the fragrance composition C was added to one cylinder and the fragrance composition was added to the other cylinder in the above-mentioned "Testing method for presence / absence of residual odor due to different scents". Material E was charged and tested for evaluation. The results are shown in Table 6. The numbers in the table indicate the total number of people.

[0029]

[Table 6]

As is apparent from Table 6, the fragrance composition of the present invention has a low residual odor and is excellent in that a new scent can be obtained without being mixed with the previous scent even if the scent is continuously changed. It was Further, even after repeated use, the scent did not adhere to or accumulated on the floor or the wall, and did not become a stain.
Furthermore, the indoor fragrance in which the fragrance compositions C and E of the present invention were combined was an excellent fragrance in which the natural scent was almost reproduced and the palatability was high.

As described above, with the spraying fragrance composition of the present invention, the scent does not adhere to or accumulate on the floor or the wall with the increase in the number of times of spraying to form stains, and the residual scent remains even after repeated spraying. It was found to have no effect and always give a fresh fragrance.

Claims (6)

[Claims] 1. A spray, characterized in that a fragrance component is collected from an atmospheric headspace gas having an aroma, and the fragrance and a volatile solvent are reproduced based on the composition analysis results using the sample as a sample. Fragrance composition. 2. Headspace gas is derived from flowers, fruits,
Or the atmosphere of sea or forest.
A fragrance composition for spraying. 3. The fragrance composition for spraying according to claim 1, wherein the scent collecting method is one selected from a carrier adsorption method and a refrigerant trap method. 4. The spray according to claim 1, wherein the collected fragrance is analyzed by at least one of gas chromatography, gas chromatography-mass spectrometry and high performance liquid chromatography. Fragrance composition. 5. The fragrance composition for spraying according to claim 1, wherein the volatile solvent is one or more selected from water, ethanol, isopropyl alcohol, LPG gas and chlorofluorocarbon gas. 6. A perfume reproduced from a composition analysis result obtained by collecting a scent component from an atmospheric headspace gas having an aroma, and 0.2 to 0.5 mmHg.
The spraying perfume composition according to claim 1, which comprises a low boiling point component of the perfume obtained by distilling under reduced pressure at 30 to 110 ° C. and a volatile solvent.