JP2003070895A - Transparent gelatinous aromatic deodorant composition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a transparent gelatinous aromatic deodorant composition which achieves excellent appearance with transparency, excellent aromatic deodorizing effects, a higher aromatic balance with excellent sustenance and stability of the effects and excellent stability of the shape of gels without fluidization even in prolonged preservation under a high temperature nor impairing the shape and appearance after the use thereof by controlling time in the gelatinization at a normal temperature for facilitating industrial produc tion with improved workability in production. SOLUTION: The transparent gelatinous aromatic deodorant composition contains (a) a mixture of aluminum octylate and 12-24C higher fatty acid aluminum, (b) a benzylidene sorbitol derivative, (c) a fluid paraffin and (d) an aromatic and/or deodorizing component.

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a transparent and excellent appearance, and the addition of a perfume is accompanied by unfavorable changes such as deterioration of the perfume and abnormal odor. In addition to having an excellent fragrance deodorizing effect, it also shows excellent fragrance balance with the persistence and stability of the effect, it does not flow even if the container is inverted, and it is stored for a long time at high temperature The present invention relates to a transparent gel-like aroma / deodorant composition having various properties such as excellent gel-like form stability that does not fluidize, and that can retain the form stability even if it contains a large amount of perfume. More specifically, a mixture of aluminum octylate and aluminum of a C12 to C24 higher fatty acid, benzylidene sorbitol derivative, liquid paraffin and fragrance.
The present invention relates to a transparent gel-like aroma / deodorant composition containing a deodorant component. [0003] Conventionally, a gel-like aroma / deodorant composition has been used as a solid perfume or a room fragrance. For example, dibenzylidene sorbitol which is a condensate of sorbitol and benzaldehyde is used as a gelling agent. Solid fragrances prepared by mixing dibenzylidene sorbitol and / or tribenzylidene sorbitol with a thermoplastic resin in the fragrance (JP-B-48-37825), dibenzylidene sorbitol, 3-methyl-3-
A gel-like aromatic deodorant composition containing methoxybutanol and / or ethylene glycol monoethyl ether and a fragrance (Japanese Patent Publication No. 63-64986) has been proposed. [0004] In addition, a transparent gel-like fragrance which emphasizes aesthetics has been required, and it has been proposed to use aluminum octylate as a gelling agent. Oily gel-like fragrance composition (Japanese Unexamined Patent Publication No. 1-32006)
No. 3), a transparent gel-like fragrance composition comprising aluminum di-2-ethylhexanoate, a terpene-based hydrocarbon and a fragrance (JP-A-3-9758), aluminum octylate and 6 to 80 mol% thereof A transparent oily gel fragrance composition using aluminum C12-C24 higher fatty acid as a gelling agent (JP-A-10-43282) and the like have been proposed, and the present applicant has also proposed aluminum octylate and C12-C24 higher fatty acid. Mixture with aluminum,
A transparent gel-like aroma / deodorant composition containing a benzylidene sorbitol derivative and an aroma and / or deodorant component has been proposed (JP-A-2001-46482). [0005] However, Japanese Patent Application Laid-Open No. 1-320 discloses the use of aluminum octylate (aluminum di-2-ethylhexanoate) alone as a gelling agent.
The production of the fragrance described in JP-A-063 has a disadvantage that heating at 60 ° C. or higher is required, and the fragrance described in JP-A-3-9758 using a terpene-based hydrocarbon is also used. The composition does not require heating during its production, but has the drawback that the fragrance is limited to citrus-based ones because it uses a large amount of terpene-based hydrocarbons. On the other hand, the fragrance composition described in JP-A-10-43282, in which aluminum octylate and aluminum C12 to C24 higher fatty acids are used in combination as gelling agents,
It can be manufactured without the need for heating at the time of its manufacture, it is transparent and excellent in appearance, it does not melt even at high temperatures, and it can give a wide range of scents, but when the container is turned upside down the gel flows out and loses shape Shape stability is not always sufficient, and further improvement is required. Further, Japanese Patent Application Laid-Open No. 2001-46482 contains a mixture of aluminum octylate and aluminum C12 to C24 higher fatty acids, a benzylidene sorbitol derivative, and an aromatic and / or deodorant component previously proposed by the present applicant. Is a transparent gel-like aroma / deodorant composition, which is transparent and excellent in aesthetic appearance, has excellent persistence and stability of the aroma deodorant effect, and has excellent gel-like morphological stability upon long-term storage at high temperatures. Although it has an effect, the workability at the time of production is poor because the time for the gel to solidify at room temperature is short, and further, the fragrance,
When used as a deodorant, there was a problem that residue was left dirty. The inventors of the present invention have conducted intensive studies and have found that aluminum octylate and C12-
It has been found that the above-mentioned problems can be solved by using a mixture with a C24 higher fatty acid aluminum in combination with a benzylidene sorbitol derivative, adding liquid paraffin thereto, and further adding an aroma and / or deodorant component. That is,
By blending liquid paraffin, the time to solidify at room temperature can be controlled, improving the workability during production,
It can be easily manufactured industrially, does not flow out even if the container is turned upside down, and has morphological stability that does not cause fluidization or mold collapse even by long-term high-temperature exposure,
Furthermore, the shape of the gel-like composition after use was found to provide a transparent gel-like fragrance / deodorant composition which shrinks as a whole but does not impair the aesthetic appearance, thereby completing the present invention. Thus, the present invention provides (a) a mixture of aluminum octylate and aluminum of a C12 to C24 higher fatty acid, (b) a benzylidene sorbitol derivative, (c)
An object of the present invention is to provide a transparent gel-like aroma / deodorant composition comprising liquid paraffin and (d) an aroma and / or deodorant component. Hereinafter, the fragrance / deodorant composition of the present invention will be described in more detail. DETAILED DESCRIPTION OF THE INVENTION The mixture (a) of aluminum octylate and aluminum C12 to C24 higher fatty acids used in the present invention is described in, for example, JP-A-10-43282.
The one described in Japanese Patent Application Laid-Open Publication No. H10-260, can be used. As the aluminum octylate, for example, aluminum di-2-ethylhexanoate is preferable, and as the C12-C24 higher fatty acid aluminum which is used by mixing with it, for example, lauric acid, myristic acid, Palmitic acid, stearic acid, oleic acid,
Aluminum salts of linoleic acid, linoleic acid, behenic acid, lignoceric acid and the like or a mixture of these higher fatty acids are mentioned. The mixing ratio of aluminum octylate and aluminum of a C12 to C24 higher fatty acid is not strictly limited.
6-80 mol% of C12-C24 higher fatty acid aluminum, based on the total amount of 12-C24 higher fatty acid aluminum,
More preferably, it is in the range of 16 to 50 mol%. In addition, part of 2-ethylhexanoic acid (octylic acid) in aluminum di-2-ethylhexanoate is C
A complex acid aluminum salt substituted with a 12-C24 higher fatty acid can also be used. In this case, the content of the C12-C24 higher fatty acid in the complex acid aluminum salt is 3-40.
It can be in the mole% range. These aluminum salts are disclosed in JP-A-10-4
It can be produced according to the method described in Japanese Patent No. 3282. A mixture of aluminum octylate and aluminum salts of higher fatty acid C12 to C24 is usually a granular solid, and is also commercially available as "Gelling Agent O" (trade name, manufactured by Seiken Chemical Co., Ltd.). The amount of the mixture (a) of aluminum octylate and aluminum salt of C12 to C24 higher fatty acid is generally in the range of 1 to 15% by weight, preferably 3 to 9% by weight of the fragrance / deodorant composition. be able to. The benzylidene sorbitol derivative (b) used in the present invention is a condensate obtained by a condensation reaction between sorbitol and benzaldehyde.
Mono, di or tribenzylidene sorbitol, respectively, alone or in mixtures in any proportion thereof are included. The benzylidene sorbitol derivative is chemically neutral,
It is a hydrophobic and heat-resistant solid, and is usually marketed in the form of fine powder, for example, under the trade names such as "Gel-all D" and "Gel-all T" (both are trade names manufactured by Shin Nippon Rika Co., Ltd.). The amount of the benzylidene sorbitol derivative (b) used depends on the amount of the component (a), but is generally 0.01 to 2% by weight, preferably 0.02 to 2% by weight of the fragrance / deodorant composition. It can be in the range of 0.5% by weight. In addition, the component (a) and the component (b) are generally
It is preferably present in the range of 1.01 to 17% by weight, preferably 3.02 to 9.5% by weight of the fragrance / deodorant composition. Further, the liquid paraffin (c) used in the present invention is a colorless, transparent, tasteless and odorless, highly purified saturated hydrocarbon, for example, trade names such as high white (manufactured by Nippon Oil Co., Ltd.). It is commercially available at (C) The amount of liquid paraffin used depends on the amount of components (a) and (b) used, but is generally 5 to 90% by weight, preferably 10 to 80% by weight of the fragrance / deodorant composition. Within the range. (D) Fragrance which can be blended with the composition of the present invention
As the deodorant component, the fragrance / deodorant that weakens the gel formation of the present invention, further makes the gel opaque, and does not cause the phenomenon that the fragrance / deodorant component oils out on the gel surface during the volatilization process. Any odor component can be used. Examples of such aroma / deodorant components include:
Although there is no particular limitation, for example, fragrance and deodorant components that can be blended with the non-fluidized oily gel of the present invention at a high fragrance ratio of about 2 to about 90% by weight are preferred. Such aromatic / deodorant components are at least one or more aromatic / deodorant components selected from the following (1) to (3), and (1) aldehyde compounds and ester compounds having a boiling point of about 230 ° C. or less. , Ketone compounds and monoterpene compounds; (2) a boiling point of about 28
Ether compounds having a temperature of 0 ° C. or lower; Neryl butyrate, iso-E-super (1,2,3,4,5,6,7,8-octahydro-2,3,8,8-tetramethyl-2-acetonaphthalene), α-damascon, β -Damascon. Specific examples of the aldehyde compound (1) include, for example, para-aldehyde, benzaldehyde,
Aldehyde C-6, Aldehyde C-7, Aldehyde C
-8, aldehyde C-9, citronellal, aldehyde C-10, tripral, p-ethyldimethylhydrocinnamic aldehyde (florazone), 2-tridecenal, aldehyde C11 and the like. Examples of the ester compound (1) include ethyl acetate, ethyl propionate, methyl butyrate, ethyl isobutyrate, ethyl butyrate, butyl acetate, ethyl 2-methyl butyrate, and isoamyl acetate. , Ethyl 2-methylpentanoate (manzanate), hexyl acetate, allyl hexanoate, tricyclodecenyl propionate (VERTOPRO; fluorocyclene), allyl heptanoate, isobornyl acetate, linalyl acetate, citronellyl acetate , 2-tert-butylcyclohexyl acetate (Nalcidol) and the like. Examples of the ketone compound (1) include 2-heptanone, 2-octanone, 3-octanone, 2-nonanone, 3-nonanone, and methylheptenone. Furthermore, examples of the monoterpene compound (1) include limonene, α-pinene, camphene, p-cymene, and Fenchen. Examples of the ether compound (2) include 1,8-cineole, rose oxide, cedrol methyl ether (cedrum bar), p-cresyl methyl ether, isoamylphenyl ethyl ether,
-Phenyl-2,4,6-trimethyl-1,3-dioxane, anethole and the like. In the present invention, at least one aroma / deodorant component selected from the above (1) to (3) may be contained in an amount of 70 to 100% by weight based on the total weight of the aroma / deodorant component. And preferably in the range of 85 to 95% by weight. If the amount of the perfume compound is small, gels are not formed, gel formation is weak, gels are opaque, and the like, and a phenomenon that the perfume composition is oiled out on the gel surface is caused. The resulting gel malfunctions. In the present invention, the above (1) to (1)
In addition to the fragrance / deodorant components described in (3), other natural or synthetic fragrance / deodorant components are blended within a range that does not adversely affect the gel formation of the fragrance / deodorant of the present invention. can do. Examples of such aromatic / deodorant components include lemon oil, orange oil, bergamot oil, ylang-ylang oil, patchouli oil, citronella oil, lemongrass oil,
Boad rose oil, clove oil, eucalyptus oil, cedar oil,
Natural source vegetable essential oils such as lavender oil, sandalwood oil, vetiver oil, geranium oil, labdanum oil, peppermint oil, rose oil, jasmine oil, ritz acubeba oil,
Geraniol, citronellol,
Isolated flavors such as eugenol; natural source animal flavors such as musk, civet, ambergris, castrium; phenylethyl alcohol, dihydromyrcenol, benzyl acetate, vanillin, cinnamaldehyde, heliotropin, anise alcohol, anise Aldehydes, ionones, cis-3-hexenol, benzyl alcohol, amylcinamic alcohol, dimethylbenzylcarbinyl acetate, cinnamyl acetate, isoamyl salicylate, methyl dihydrojasmonate, α-piperonyl propanal, geranyl nitrile, citronellyl Synthetic flavors such as nitrile, hexylcinnamic aldehyde, lilial, cyclamenaldehyde, γ-undecalactone, veronate, ambroxane, galaxolide I can give it. Further, as a solvent for the fragrance, isoparaffin normal paraffin or the like can be used. Further, examples of the deodorant component include chemical deodorants such as lauryl methacrylate, geranyl crotonate, and chlorophyll. The amount of the above-mentioned (d) fragrance / deodorant component varies depending on the purpose of use of the transparent gel fragrance / deodorant composition of the present invention. % By weight, preferably in the range of 10 to 70% by weight. The composition of the present invention may further contain, as other additives, insect repellents such as paradichlorobenzene, naphthalene and camphor; preservatives and sterilizers such as orthophenylphenol, benzoic acid, salicylic acid and isopropylmethylphenol. Agents: Attraction, repellents and the like such as acetoxyphenylbutanone and methyl eugenol can also be exemplified. In addition to the above additives, in order to promote gelation and / or to promote 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 N-methylpyrrolidone can also be blended. The transparent gel-like aroma and deodorant composition of the present invention comprises the above-mentioned components (a), (b), (c) and (d) as essential components, and further includes the above-described examples as required. Can be easily produced by appropriately blending other compounding agents such as According to one embodiment of the present invention, at room temperature, aluminum octylate of component (a) and C12-
(C) Liquid paraffin is added to the mixture with C24 higher fatty acid aluminum and stirred and dissolved, and (d) aroma and / or
Alternatively, a deodorant component is added and mixed, and a gelol D solution of the component (b) (solvent: dimethyl sulfoxide; manufactured by Nippon Rika Co., Ltd.) is added and stirred, and then left at room temperature to solidify at room temperature. Time can be controlled, workability during production can be improved, it can be easily produced industrially, and transparent gel-like aroma and deodorant with excellent gel form stability that does not flow even if the container is turned upside down Agent composition can be obtained. The transparent gel-like aroma / deodorant composition of the present invention can be produced easily by blending liquid paraffin in a non-fluidized transparent oily gel to control the gelation time at room temperature and facilitate the production. Excellent gel-like morphological stability that does not flow when the container is inverted, for example, 45-
Even if left for a long period of time, for example, two months, at a temperature condition exceeding a room temperature of 50 ° C., undesired mold collapse, dripping, or liquid immersion does not occur. Further, since the transparent gel-like aroma / deodorant composition of the present invention has an excellent perfume-retaining effect, when used as an aroma / deodorant in a room, for example, the perfume component volatilizes while maintaining a certain balance. It exhibits a sustained release property, and can maintain an aroma and deodorizing effect in a well-balanced manner over a long period of, for example, two months or more. Furthermore, the shape of the gel composition after use is reduced as a whole but does not impair the aesthetic appearance. As described above, the transparent gel-like aroma of the present invention
The deodorant composition exhibits excellent fragrance / deodorant effect persistence and fragrance balance without accompanying inconvenient changes such as deterioration of the fragrance / deodorant component, discoloration, and abnormal odor, and gel. Exhibits various properties such as excellent shape stability and the ability to retain its shape even if it contains a large amount of fragrance, and is a fragrance and deodorant for indoor use such as in cars, ships, toilets, baths, and living rooms. It is also useful in a wide variety of other fields, such as solid perfumes, solid aroma / deodorant coatings, and pomanders. The embodiments of the present invention will be described more specifically with reference to the following examples. Examples 1 and 2 and Comparative Example 1 The components (A) and (B) are mixed well, and then both components are mixed and poured into a mold, and left at room temperature. The compositions of Evaluation Examples 1 and 2 gelled while gradually increasing the transparency with the passage of time, and a transparent gel-like fragrance composition that did not flow out even if the container was inverted in a gelation time of 4 to 7 hours was obtained. Obtained. On the other hand, the composition of Comparative Example 1 gelled in a short time of about 3 minutes after being left at room temperature, resulting in poor workability during production. When the gel compositions obtained in Examples 1 and 2 are volatilized at room temperature for one month, the shape of the gel compositions is reduced, but there is no harmful phenomenon such as cracking or formation of a film on the surface. However, the gel composition obtained in Comparative Example 1 suffered from cracking and film formation due to the reduction, resulting in impaired aesthetic appearance. Examples 3 and 4 [Table 2] In place of aluminum myristate of Examples 1 and 2, aluminum oleate was used and gelled at room temperature in the same manner. The obtained composition was a transparent gel-like fragrance composition completely the same as in Examples 1 and 2. When the compositions obtained in Examples 3 and 4 were volatilized at room temperature for one month, the shape of the gel composition was reduced, but the appearance was not impaired, such as cracking or formation of a film on the surface. did. According to the present invention, the gelation time at room temperature can be controlled and the production can be easily carried out industrially, and it is transparent and excellent in appearance, and an aroma and deodorant is added. It has excellent fragrance and deodorant effects without any undesired changes such as deterioration of the fragrance and deodorant and unpleasant odor, and excellent fragrance balance with excellent sustainability and stability of the effect. It has various properties such as not flowing out even if the container is turned upside down, and also having excellent shape stability of a gel which does not flow even when stored at high temperature for a long time. The shape of the gel-like composition can provide a transparent gel-like fragrance / deodorant composition that shrinks as a whole but does not impair the aesthetic appearance.

Continuation of front page    (72) Inventor Shoichi Emori             2-2-111 Ichikawa, Ichikawa City, Chiba Prefecture             Gaku Co., Ltd. F term (reference) 4C080 AA04 BB03 CC01 HH06 JJ01                       KK03 LL06 NN14 NN15

Claims (1)

Claims (1) (a) Aluminum octylate and C12
A transparent gel-like aroma / deodorant composition comprising a mixture with a C24 higher fatty acid aluminum, (b) a benzylidene sorbitol derivative, (c) a liquid paraffin, and (d) an aroma and / or deodorant component. object.