JP2003073690A - Perfume composition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a perfume composition having properties in which the unregular development of a nonfluidizing oily gel is removed and which is transparent, excels in a sense of beauty, is not fluidized even in long-term storage at a high temperature, can retain its shape stability even with a large content of perfume, and does not cause the phenomenon of oil out from the perfume composition on the gel surface during perfume volatilization. SOLUTION: The perfume composition comprises a nonfluidizing oily gel composed of a combination of (a) a mixture of aluminum octylate with a 12-24C higher fatty acid aluminum salt and (b) a benzylidenesorbitol derivative into which a perfume compound can be incorporated at a high perfuming ratio of 2-90 wt.%.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a non-fluidized oily gel comprising a combination of (a) a mixture of aluminum octylate and C12-C24 higher fatty acid aluminum and (b) a benzylidene sorbitol derivative. The present invention relates to a fragrance composition that can be blended with a high fragrance rate.

[0002]

2. Description of the Related Art Conventionally, gel-like air freshener compositions have been used as solid perfumes and indoor air fresheners, and various inventions have been proposed. It has been proposed to use aluminum octylate as an agent, for example, a transparent oily gel-like aromatic agent composition comprising aluminum octylate, limonene or odorless kerosene (JP-A-1-320063) and di-2-ethylhexane. Transparent gel-like aromatic agent composition comprising aluminum acid salt, terpene-based hydrocarbon and fragrance (JP-A-3-975)
No. 8), aluminum octylate and its 6-8.
Transparent oily gel fragrance composition using 0 mol% C12-C24 higher fatty acid aluminum as a gelling agent (Patent Document 1)
No. 43282) has been proposed, and the present applicant has also proposed a transparent gel-like aroma containing a mixture of aluminum octylate and C12 to C24 higher fatty acid aluminum, a benzylidene sorbitol derivative, and an aroma and / or deodorant component. -Proposing a deodorant composition (JP 2001-46482 A). The transparent gel-like aroma described in the publication
The deodorant composition is transparent and has an excellent aesthetic appearance, and is excellent in the durability and stability of the aroma deodorizing effect, and also in the gel-like shape stability during long-term storage at high temperature.

[0003]

However, (a)
When a gel is formed by perfusing a usual perfume composition with a gelling agent comprising a mixture of aluminum octylate and C12 to C24 higher fatty acid aluminum and (b) a benzylidene sorbitol derivative, a gel may not be formed. However, there is a problem that the gel formation is weak, the gel becomes opaque, and in the volatilization process of the perfume, a phenomenon such that the perfume composition oils out on the gel surface appears.

[0004]

The inventors of the present invention have conducted extensive studies to solve the above problems, and as a result, (a)
1 to a non-fluidized oily gel comprising a combination of aluminum octylate and C12-C24 higher fatty acid aluminum and (b) a benzylidene sorbitol derivative
By adding a fragrance composition that can be blended with a high fragrance rate of 0 to 90% by weight, the problem of gel formation is eliminated, the transparency of the gel is excellent, and the fragrance composition is oiled out on the gel surface during the volatilization process of the fragrance. The inventors have found that a transparent gel-like fragrance / deodorant composition can be obtained without causing any inconvenience, and have completed the present invention.

Accordingly, the first aspect of the present invention is 2 to 90% by weight in a non-fluidized oily gel comprising a combination of (a) a mixture of aluminum octylate and C12-C24 higher fatty acid aluminum and (b) a benzylidene sorbitol derivative. The present invention 2 is a fragrance composition which can be blended at a high fragrance ratio, and 2 of the present invention comprises at least one or two or more fragrance compounds selected from the following (1) to (3) in an amount of the total weight of the fragrance composition. A perfume composition containing 70 to 100% by weight as a standard, (1) a perfume compound consisting of an aldehyde compound, an ester compound, a ketone compound and a monoterpene compound having a boiling point of about 230 ° C. or lower, (2) a boiling point A perfume compound consisting of an ether compound having a temperature of about 280 ° C. or lower,
(3) Isoamyl alcohol, linalool, fentyl alcohol, geranyl acetate, dimethylbenzyl carbynyl butyrate, allyl cyclohexane propionate, citronellyl butyrate, iso-E-super (1,2,3,4,5,6) , 7,8-Octahydro-
2,3,8,8-Tetramethyl-2-acetonaphthalene), α-damascon, and β-damascon.

The fragrance composition of the present invention will be described in more detail below.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION As the perfume composition used in the present invention, first, (1) a perfume compound comprising an aldehyde compound, an ester compound, a ketone compound and a monoterpene compound having a boiling point of about 230 ° C. or less. Examples of the aldehyde compound include para-aldehyde, benzaldehyde, aldehyde C-6, aldehyde C-7, aldehyde C-8, aldehyde C-9, citronellal, aldehyde C-10, tripral and p-.
Examples thereof include ethyldimethylhydrocinnamic aldehyde (florazone), 2-tridecenal, and aldehyde C11.

Examples of the ester compounds include ethyl acetate, ethyl propionate, methyl butyrate, ethyl isobutyrate, ethyl butyrate, butyl acetate, ethyl 2-methylbutyrate,
Isoamyl acetate, ethyl 2-methylpentanoate (manzanate), hexyl acetate, allyl hexanoate, tricyclodecenyl propionate (VE
RTOPRO; fluorocyclene), allyl heptanoate, isobornyl acetate, linalyl acetate, citronellyl acetate, 2-ter-butylcyclohexyl acetate (narcidol), and the like.

Examples of the ketone compound include 2-heptanone, 2-octanone, 3-octanone, 2-nonanone, 3-nonanone and methylheptenone.

Further, examples of the monoterpene compound include limonene, α-pinene, camphene and p-.
Some examples are Simen and Fengchen.

(2) Examples of ether compounds having a boiling point of about 280 ° C. or less include 1,8-cineol, rose oxide, cedrol methyl ether (cedramber), p-cresyl methyl ether, isoamylphenyl ethyl ether, 4-phenyl-2,4,6-trimethyl-1,3-dioxane, anethole, etc. can be mentioned.

(3) As perfume compounds other than (1) and (2), isoamyl alcohol, linalool,
Fenchyl alcohol, geranyl acetate, dimethylbenzylcarbinyl butyrate, allyl cyclohexane propionate, citronellyl butyrate, iso-E
-Super (1,2,3,4,5,6,7,8-octahydro-2,3,8,8-tetramethyl-2-acetonaphthalene), α-damascon, β-damascon. .

The amount of the fragrance composition of the present invention to be compounded is 70 to 100 weight based on the total weight of the fragrance composition and at least one or two or more fragrance compounds selected from the above (1) to (3). % Can be exemplified, and preferably, the range of 85 to 95% by weight can be exemplified.
When the blending amount of the fragrance compound is small, there is a problem that a gel is not formed, gel formation is weak, or the gel becomes opaque, and the fragrance composition oils out on the gel surface. The resulting gel failure occurs.

As the fragrance component other than the fragrance compounds described in (1) to (3), a wide range of natural and synthetic fragrances can be used as long as they do not adversely affect gel formation. Examples of such fragrances are, for example, lemon oil, orange oil, bergamot oil, ylang-ylang oil, patchouli oil, citronella oil, lemongrass oil, boad rose oil, clove oil, eucalyptus oil, cedar oil, lavender oil, sandalwood. Oil, vetiver oil, geranium oil,
Natural source vegetable essential oils such as labdanum oil, peppermint oil, rose oil, jasmine oil, and ritz acubeba oil, and isolated fragrances such as geraniol, citronellol, and eugenol; musk, civet, ambergris, castorium, etc. Natural source animal flavors of phenylethyl alcohol, dihydromyrcenol, benzyl acetate, vanillin, cinnamic aldehyde,
Heliotropin, anis alcohol, anisaldehyde, ionone, cis-3-hexenol, benzyl alcohol, amylcinnamic alcohol, dimethylbenzylcarbinyl acetate, cinnamyl acetate, isoamyl salicylate, methyl dihydrojasmonate, α-piperonyl pro Panar, geranyl nitrile,
Examples thereof include synthetic fragrances such as citronellyl nitrile, hexyl cinnamic aldehyde, lilial, cyclamen aldehyde, γ-undecalactone, veronate, ambroxane and galaxolide. Further, isoparaffin, normal paraffin and the like can be used as a solvent for the fragrance.

The blending amount of the fragrance composition of the present invention with respect to a non-fluidizing oily gel comprising a combination of (a) a mixture of aluminum octylate and C12-C24 higher fatty acid aluminum and (b) a benzylidene sorbitol derivative is the purpose of use. Although it depends on the above, it can be usually added to the non-fluidized oily gel at a high scent ratio of 2 to 90% by weight, and preferably 10 to 70% by weight can be exemplified.

On the other hand, the non-fluidizing oily gel comprising the combination of (a) a mixture of aluminum octylate and C12-C24 higher fatty acid aluminum and (b) a benzylidene sorbitol derivative in which the perfume composition of the present invention is blended is transparent. An excellent transparent gel fragrance / deodorant composition, which has an excellent aesthetic appearance, excellent fragrance persistence, and excellent gel-like morphological stability that does not fluidize even when stored at high temperature for a long time. Is obtained. The component consists of a mixture of aluminum octylate and C12-C24 higher fatty acid aluminum and a combination of benzylidene sorbitol derivatives, and the mixture of aluminum octylate and C12-C24 higher fatty acid aluminum used in the component is
For example, those described in JP-A-10-43282 can be used.

As the aluminum octylate, for example, aluminum di-2-ethylhexanoate is suitable, and as the C12-C24 higher fatty acid aluminum used by mixing with it, for example, lauric acid, myristic acid, Palmitic acid, stearic acid, oleic acid,
Examples thereof include aluminum salts of linoleic acid, linoleic acid, behenic acid, lignoceric acid and the like, or a mixture of these higher fatty acids.

The mixing ratio of aluminum octylate and C12-C24 higher fatty acid aluminum is not strictly limited, but in general, aluminum octylate and C are mixed.
6 to 80 mol% of C12 to C24 higher fatty acid aluminum based on the total amount of 12 to C24 higher fatty acid aluminum,
More preferably, it is in the range of 16 to 50 mol%. Further, a part of 2-ethylhexanoic acid (octylic acid) in aluminum di-2-ethylhexanoate is C
It is also possible to use a complex acid aluminum salt substituted with a 12 to C24 higher fatty acid, in which case the content of the C12 to C24 higher fatty acid in the complex acid aluminum salt is 3 to 40.
It can be in the range of mol%.

These aluminum salts are disclosed in JP-A-10-4.
It can be manufactured according to the method described in Japanese Patent No. 3282. The mixture of aluminum octylate and C12-C24 higher fatty acid aluminum salt is usually a granular solid, and is commercially available as "gelling agent O" (trade name, manufactured by Seiken Chemical Co., Ltd.). The amount of the mixture of aluminum octylate and C12 to C24 higher fatty acid aluminum salt used can be generally in the range of 1 to 15% by weight, preferably 3 to 9% by weight of the fragrance / deodorant composition. .

The benzylidene sorbitol derivative is a condensate obtained by the condensation reaction of sorbitol and benzaldehyde, and includes mono-, di- or tribenzylidene sorbitol, each alone or in a mixture in any ratio. The benzylidene sorbitol derivative is a chemically neutral, hydrophobic and heat-resistant solid, and is usually in the form of a fine powder, for example, "Gelol D" or "Gelol T" (both manufactured by Shin Nippon Rika Co., Ltd.). It is marketed under the trade name such as (trade name). The amount of the benzylidene sorbitol derivative used depends on the amount of the mixture of the above-mentioned aluminum octylate and the C12 to C24 higher fatty acid aluminum salt, but is generally 0.01 to 2% by weight of the fragrance / deodorant composition. , Preferably 0.02 to 0.5% by weight. Further, the mixture of aluminum octylate and C12 to C24 higher fatty acid aluminum salt and the benzylidene sorbitol derivative are generally 1.01 to 17% by weight, preferably 3.02 to 9% by weight of the fragrance / deodorant composition. It is preferably present in the range of 5% by weight.

Further, (a) aluminum octylate and C
Liquid paraffin or the like is used as a solvent for a non-fluidizing oily gel composed of a mixture of 12-C24 higher fatty acid aluminum and (b) a benzylidene sorbitol derivative, which is colorless and transparent, has no taste and odor, and is highly purified and saturated. It is a hydrocarbon and is commercially available under the trade name of, for example, High White (manufactured by Nippon Oil Co., Ltd.).

The composition further includes, as other additives, deodorants such as lauryl methacrylate, geranyl crotonate and chlorophyll; insect repellents such as paradichlorobenzene, naphthalene and camphor; orthophenylphenol and benzoic acid. Antiseptic / bactericidal agents such as salicylic acid and isopropylmethylphenol; attracting and repelling agents such as acetoxyphenylbutanone and methyleugenol can also be exemplified.

In addition to the above additives, in order to promote gelation and / or mixing of the components (a) and (b), for example, propylene glycol monomethyl ether, 3-methyl-3-methoxy. Solvents such as butanol, ethylene glycol monoethyl ether, hexylene glycol, dimethyl sulfoxide and the like can also be added.

As the above-mentioned components (a) and (b) and the solvent thereof, liquid paraffin and, if desired, other non-fluidized oily gels obtained by appropriately blending other compounding agents such as those exemplified above are added to the present invention. The transparent gel-like fragrance / deodorant composition obtained by blending the fragrance composition of the invention is excellent in gel forming ability, and is excellent in morphological stability of the gel that does not fluidize even when stored for a long time at high temperature, Further, even if a large amount of fragrance is contained, its morphological stability can be maintained, and further, the transparency of the gel is excellent, and furthermore, in the volatilization process of the fragrance, the phenomenon that the fragrance composition is oiled out on the gel surface does not occur. It has various properties such as.

[0025]

The embodiments of the present invention will be described in more detail with reference to the following examples. Examples 1 to 9 and Comparative Examples 1 to 2 Tables 1 and 2 show the blending amounts of each fragrance component, and a transparent gel-like fragrance composition for aroma and deodorant is formulated. However, the component (1) is a perfume compound composed of an aldehyde compound, an ester compound, a ketone compound and a monoterpene compound having a boiling point of about 230 ° C. or less, and the component (2) is an ether compound having a boiling point of about 280 ° C. or less. A perfume compound composed of a compound, (3) component is isoamyl alcohol, linalool, phenethyl alcohol, geranyl acetate, dimethylbenzylcarbinyl butyrate, allyl cyclohexane propionate, citronellyl butyrate, iso-E-super (1, 2,3,4,5,6,7,8-octahydro-
2,3,8,8-tetramethyl-2-acetonaphthalene), at least one fragrance compound selected from α-damascon and β-damascon, and (4) includes (1) to (1) to
(3) A fragrance component other than the fragrance compound described above is shown.

[0026]

[Table 1]

[0027]

[Table 2]

The fragrance compositions formulated in Examples 1 to 9 and Comparative Examples 1 and 2 are blended in the blending amounts shown in Table 3 below to produce transparent gel-like fragrance / deodorant compositions.

[0029]

[Table 3]

Component (A) and component (B) are mixed well, then both are mixed and poured into a mold and left at room temperature. Table 4 shows the evaluation of the obtained transparent gel-like fragrance / deodorant composition.

[0031]

[Table 4]

[0032]

EFFECTS OF THE INVENTION By blending the fragrance composition of the present invention, the problem of gel formation is eliminated, it is transparent and excellent in aesthetics, it does not flow even when the container is turned upside down, and it is stored for a long time at high temperature. Even if it contains a large amount of fragrance, its shape stability can be maintained, and further, various properties such as the phenomenon that the fragrance composition does not oil out on the gel surface during the volatilization process of the fragrance occur. A transparent gel-like fragrance / deodorant composition having the same can be provided.

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Masaki Imagawa             4-14-14 Nihonbashihonmachi, Chuo-ku, Tokyo             Hasegawa Fragrance Co., Ltd. Fragrance Laboratory (72) Inventor Michiko Matsuda             4-14-14 Nihonbashihonmachi, Chuo-ku, Tokyo             Hasegawa Fragrance Co., Ltd. Fragrance Laboratory F-term (reference) 4C080 BB03 CC01 HH06 JJ01 KK03                       LL06 MM13 MM15 MM16 MM31                       NN12 QQ03                 4H059 BA12 BA13 BA19 BA20 BA22                       BA26 BA30 BA35 BB02 BB03                       BB13 BB14 BB17 BB19 BB44                       BB45 BB55 BC23 DA01 DA09                       DA14 EA31

Claims (2)

[Claims] 1. (a) Aluminum octylate and C12
~ Mixtures with C24 higher fatty acid aluminum and (b)
A perfume composition which can be incorporated into a non-fluidized oily gel comprising a combination of benzylidene sorbitol derivatives at a high scenting rate of 2 to 90% by weight. 2. The fragrance according to claim 1, which contains at least one or two or more fragrance compounds selected from the following (1) to (3) in an amount of 70 to 100% by weight based on the total weight of the fragrance composition. Composition. (1) A perfume compound consisting of an aldehyde compound, an ester compound, a ketone compound and a monoterpene compound having a boiling point of about 230 ° C. or less (2) A perfume compound consisting of an ether compound having a boiling point of about 280 ° C. or less (3) Isoamyl alcohol, linalool, phenethyl alcohol, geranyl acetate, dimethylbenzylcarbinyl butyrate, allyl cyclohexane propionate, citronellyl butyrate, iso-E-super (1,2,3,4,5,6,7,7, 8-octahydro-
2,3,8,8-tetramethyl-2-acetonaphthalene), α-damascon, and β-damascon at least one fragrance compound