JP2005296169A - Deodorant composition - Google Patents

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JP2005296169A
JP2005296169A JP2004114085A JP2004114085A JP2005296169A JP 2005296169 A JP2005296169 A JP 2005296169A JP 2004114085 A JP2004114085 A JP 2004114085A JP 2004114085 A JP2004114085 A JP 2004114085A JP 2005296169 A JP2005296169 A JP 2005296169A
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deodorant
deodorant composition
odor
fragrance
evaluation
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Junichi Ide
純一 井手
Yukihiko Nakamura
幸彦 中村
Fumino Mizuno
文乃 水野
Hisae Tamura
久恵 田村
Tomohito Sakuragawa
智史 櫻川
Takaaki Suzuki
敬明 鈴木
Tsutomu Eki
強 易
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Shizuoka Prefecture
T Hasegawa Co Ltd
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Shizuoka Prefecture
T Hasegawa Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a deodorant composition with excellent pairing deodorization effects against various malodor, especially excrement odor. <P>SOLUTION: The deodorant composition, especially the deodorant composition against excrement odor, is characterized by at least one component included as an effective component selected from allyl heptanoate, ethyl vanilline, methyl dihydrojasmonate, raspberry ketone and eugenol. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、各種の悪臭、特に糞尿臭の消臭に対して有効な消臭剤組成物に関する。   The present invention relates to a deodorant composition effective for deodorizing various malodors, particularly feces and urine odors.

生活環境に対する意識の変化に伴って、各種の悪臭の防止に対する関心が高まってきている。特に糞尿臭は、主にアンモニア、メルカプタン類、アミン類、インドール、スカトール等の三大悪臭を含む複合臭であり、このような糞尿臭を消臭することは高齢化社会における重要課題となっている。   With the change of consciousness for living environment, interest in preventing various bad odors is increasing. In particular, manure odor is a complex odor mainly containing three major odors such as ammonia, mercaptans, amines, indole, and skatole. Deodorizing such manure odor is an important issue in an aging society. Yes.

一般的に、悪臭の消臭方法としては、化学的消臭法、物理的消臭法、生物的消臭法および感覚的消臭法がある。さらに、感覚的消臭法には、悪臭を他の香りでマスキングする方法と、人間の嗅覚の錯覚を利用した「ペアリング」または「臭いの相殺作用」と呼ばれている方法がある(非特許文献1参照)。   In general, malodor deodorization methods include chemical deodorization methods, physical deodorization methods, biological deodorization methods, and sensory deodorization methods. Furthermore, sensory deodorization methods include masking malodors with other scents, and methods called “pairing” or “smell offsetting” using the illusion of human olfaction (non-smelling) Patent Document 1).

悪臭、特に糞尿臭に対する感覚的消臭法としてはいくつかの提案がなされており、例えば、各種の植物精油を利用したアンモニア臭に対する消臭剤(特許文献1参照)、ウイキョウ、オレンジ、チョウジ、マツ、ハッカ、ユーカリ、マンネンロウ、ローマカミツレから得られる天然精油を用いた消臭剤(特許文献2参照)、特定の匂いの感覚強度を有する化合物を含有する介護臭用消臭剤(特許文献3参照)、ジャスモン系化合物及びデルタラクトン類を消臭成分として含有する糞尿臭用消臭剤(特許文献4参照)などが提案されている。   Several proposals have been made as sensory deodorization methods for bad odors, particularly manure odors. For example, deodorizers for ammonia odors using various plant essential oils (see Patent Document 1), fennel, orange, clove, Deodorant using natural essential oil obtained from pine, mint, eucalyptus, mannen wax, roman chamomile (see Patent Document 2), deodorant for care odor containing compound having specific odor sensory intensity (Patent Document 3) Reference), a deodorant for feces and urine containing a jasmon compound and a delta lactone as a deodorizing component (see Patent Document 4) has been proposed.

フレグランスジャーナル,23(12),33−37(1995)Fragrance Journal, 23 (12), 33-37 (1995) 特開平5−161696JP-A-5-161696 特開平9−103473JP-A-9-103473 特開2002−253652JP2002-253652 特開2002−253651JP 2002-253651 A

上述した悪臭、特に糞尿臭に対して感覚的消臭法を用いた消臭剤は、香りの強い香料を賦香してマスキングする方法であり、糞尿臭を完全に除去することは不可能であったり、香りが強すぎるため却って悪臭となったりして必ずしも満足のいくものではなかった。   The deodorant using the sensory deodorization method against the above-mentioned bad odors, particularly manure odor, is a method of masking by adding a strong fragrance, and it is impossible to completely remove the manure odor. It was not always satisfactory because it was too strong and the smell was too bad.

従って、本発明の目的は、悪臭、特に糞尿臭に対して有効なペアリング効果を有する消臭剤組成物を提供することである。   Accordingly, an object of the present invention is to provide a deodorant composition having an effective pairing effect against bad odors, particularly feces and urine odors.

そこで、本発明者らは各種の香料成分について悪臭、特に糞尿臭に対する消臭効果を官能的に評価する主観評価および人に対する生理応答として、連続指血圧の変化、近赤外線分光法による脳内酸化ヘモグロビンの変化を評価した結果、今回、特定の香料成分が各種の悪臭、特に糞尿臭に対してペアリング消臭効果があることを見いだし本発明を完成するに至った。   Therefore, the present inventors have made a subjective evaluation of sensory evaluation of the deodorizing effect on various fragrance ingredients, particularly fecal odor, and physiological responses to humans, such as changes in continuous finger blood pressure, brain oxidation by near infrared spectroscopy. As a result of evaluating the change in hemoglobin, the present inventors have found that a specific perfume component has a pairing deodorizing effect against various malodors, particularly feces and urine odors, and has completed the present invention.

かくして、本発明は、アリルヘプタノエート、エチルバニリン、メチルジヒドロジャスモネート、ラズベリーケトン(p−ヒドロキシフェニルブタノン)およびオイゲノールから選択される少なくとも1種を有効成分として含有することを特徴とする消臭剤組成物、特に糞尿臭用消臭剤組成物を提供するものである。   Thus, the present invention includes a deodorant characterized in that it contains at least one selected from allyl heptanoate, ethyl vanillin, methyl dihydrojasmonate, raspberry ketone (p-hydroxyphenylbutanone) and eugenol as an active ingredient. An agent composition, particularly a deodorant composition for urine odor is provided.

本発明によれば、各種の悪臭、特に糞尿臭に対して優れたペアリング消臭効果を有する消臭剤組成物を提供することができ、この消臭剤組成物を各種の芳香・消臭剤として用いることにより、生活環境にある各種の悪臭、特に糞尿臭の防止に有効である。   According to the present invention, it is possible to provide a deodorant composition having an excellent pairing deodorant effect against various bad odors, particularly feces and urine odors. By using it as an agent, it is effective in preventing various bad odors in the living environment, particularly feces and urine odors.

本発明は、アリルヘプタノエート、エチルバニリン、メチルジヒドロジャスモネート、ラズベリーケトンおよびオイゲノール(以下、まとめて消臭成分Aと称することがある)から選択される少なくとも1種を有効成分として含有する消臭剤組成物である。消臭成分Aはそれぞれ単独でも2種以上の混合物としても使用することができる。本発明の消臭剤組成物における消臭成分Aの配合割合は使用形態等により異なり特に制限されないが、通常、5〜100重量%の範囲内を例示することができる。   The present invention is an odor containing at least one selected from allyl heptanoate, ethyl vanillin, methyl dihydrojasmonate, raspberry ketone and eugenol (hereinafter sometimes referred to collectively as deodorant component A) as an active ingredient. It is a odorant composition. The deodorant component A can be used alone or as a mixture of two or more. The blending ratio of the deodorant component A in the deodorant composition of the present invention varies depending on the use form and the like and is not particularly limited, but can usually be exemplified in the range of 5 to 100% by weight.

本発明の消臭剤組成物には、消臭成分A以外の香料成分も配合することができる。かかる香料成分としては、各種の天然精油、合成香料、例えば、「香料化学総覧,1,2,3[奥田治著 廣川書店出版]」、「Perfume and flavor Chemicals,1,2[Steffen Arctander著]」、「合成香料[印藤元一著 化学工業日報社出版]」などに記載の香料化合物を挙げることができる。   In the deodorant composition of the present invention, a fragrance component other than the deodorant component A can be blended. Examples of such perfume ingredients include various natural essential oils and synthetic perfumes such as "Perfume Chemical Directory, 1, 2, 3 [Osamu Okuda, Yodogawa Shoten Publishing"], "Perfume and flavor Chemicals, 1, 2 [by Stephen Arctander]. ”,“ Synthetic fragrances [Genji Intomoto, published by Chemical Industry Daily Co., Ltd.] ”and the like.

また、本発明の消臭剤組成物には、所望により上記した香料成分に、例えば、ジプロピレングリコール、イソパラフィン、ジエチレングリコールモノエチルエーテル、ジエチルフタレート、トリエチルシトレート、3−メチル−3−メトキシブタノールなどの溶剤類を配合することもできる。   Further, in the deodorant composition of the present invention, the above-described perfume ingredients may include, for example, dipropylene glycol, isoparaffin, diethylene glycol monoethyl ether, diethyl phthalate, triethyl citrate, 3-methyl-3-methoxybutanol and the like. These solvents can also be blended.

本発明の消臭剤組成物は、そのまま液状として芳香・消臭剤などに使用することができるが、本発明の消臭剤組成物をカプセル化した形態で芳香・消臭剤に用いることにより消臭効果の持続性が向上して好適である。本発明の消臭剤組成物をカプセル化する方法としては利用する形態等によって異なり、特に制限されず、公知の方法を用いることができ、具体的には、界面重合法、イン・サイチュ(in situ)重合法、液中硬化法、相分離法(コアセルベーション)などを挙げることができる。このようにカプセル化された本発明の消臭剤組成物は、例えば、靴の中敷き用の芳香・消臭剤、寝具の芳香・消臭剤などに加工して用いることにより、芳香・消臭効果が持続され好適である。   The deodorant composition of the present invention can be used as a liquid as an aroma / deodorant as it is, but by using the deodorant composition of the present invention in an encapsulated form for an aroma / deodorant. The durability of the deodorizing effect is improved, which is preferable. The method for encapsulating the deodorant composition of the present invention varies depending on the form to be used and is not particularly limited, and a known method can be used. Specifically, an interfacial polymerization method, an in-situ (in situ) Situ) Polymerization method, submerged curing method, phase separation method (coacervation) and the like can be mentioned. The deodorant composition of the present invention encapsulated in this way is processed into a fragrance / deodorant for insoles of shoes, an aroma / deodorant for bedding, etc. The effect is sustained and suitable.

本発明の消臭剤組成物は、芳香器により揮散ないし蒸散させる芳香・消臭剤として使用することにより、悪臭、特に糞尿臭を効果的に消臭することができる。芳香・消臭剤の剤型は特に制限されず、例えば、液体芳香・消臭剤、水性ゲル状芳香・消臭剤、油性ゲル状芳香・消臭剤、含浸芳香・消臭剤、エアゾール芳香・消臭剤などとすることができる。本発明の芳香・消臭剤には、それぞれの剤型により、本発明の消臭剤組成物以外に、例えば、界面活性剤、ゲル化剤、担持体、噴射剤、防腐剤、酸化防止剤、紫外線吸収剤、pH調整剤、無機塩、色素、エタノールなどの溶剤類などを適宜配合することができ、室内用、トイレ用などの芳香・消臭剤として使用することができる。   The deodorant composition of the present invention can effectively deodorize bad odors, particularly fecal odor, by using it as an aroma / deodorant that is volatilized or evaporated by an aromatic device. The form of the fragrance / deodorant is not particularly limited. For example, liquid fragrance / deodorant, aqueous gel fragrance / deodorant, oily gel fragrance / deodorant, impregnated fragrance / deodorant, aerosol fragrance -It can be used as a deodorant. In addition to the deodorant composition of the present invention, the fragrance / deodorant of the present invention has, for example, a surfactant, a gelling agent, a carrier, a propellant, an antiseptic, and an antioxidant depending on the dosage form. , UV absorbers, pH adjusters, inorganic salts, pigments, solvents such as ethanol, and the like can be blended as appropriate, and can be used as fragrances and deodorants for indoor use and toilets.

以下実施例により本発明の実施の態様をさらに具体的に説明する。   The embodiment of the present invention will be described more specifically with reference to the following examples.

実施例1〜5および比較例1〜10
下記の表1に示した15品の香料成分について糞尿臭に対する消臭効果を、下記に示す(1.主観評価)で行い、主観評価において糞尿臭に対してペアリング消臭効果のあった香料成分については下記に示す(2.生理応答評価)にて確認試験を行った。なお、生理応答評価については、(2−1.連続指血圧評価)にて行った。
Examples 1-5 and Comparative Examples 1-10
The 15 fragrance ingredients shown in Table 1 below have a deodorizing effect on manure odor as shown below (1. Subjective evaluation), and a fragrance having a pairing deodorizing effect on manure odor in the subjective evaluation About the component, the confirmation test was done by the following (2. Physiological response evaluation). The physiological response evaluation was performed in (2-1. Continuous finger blood pressure evaluation).

1.主観評価
(評価方法)
下記に示す疑似糞尿臭Aと表1に示す15品の香料成分のそれぞれについて、気相香気混合装置(特開2002−113339号公報参照)にて、気相状態で混合し、その混合ガスを官能的に評価することにより糞尿臭に対する消臭効果を評価した。すなわち、それぞれの香料成分の2mlをバイアルに入れ密封し、そのヘッドスペースガスを前記気相香気混合装置の混合部に供給し、一方、疑似糞尿臭Aの2mlもバイアルに入れ密封し、そのヘッドスペースガスを前記気相香気混合装置の混合部に供給した。疑似糞尿臭Aのマスフローコントローラー(MFC)による空気流量を100ml/minに固定し、各香料成分のMFCによる空気流量を150、100及び50ml/minに変化させ、それぞれの流量における糞尿臭に対する消臭効果を表1に示す。なお、表1の評価結果は5名のパネラーの評価を平均化して示す。表1の評価基準は下記に示す基準で評価した。
1. Subjective evaluation (evaluation method)
Each of the pseudo manure odor A shown below and the 15 fragrance components shown in Table 1 are mixed in a gas phase state with a gas phase aroma mixing device (see Japanese Patent Application Laid-Open No. 2002-113339). The deodorizing effect on manure odor was evaluated by sensory evaluation. That is, 2 ml of each fragrance component is sealed in a vial and the head space gas is supplied to the mixing part of the gas phase aroma mixing device, while 2 ml of pseudo manure odor A is also sealed in the vial and the head Space gas was supplied to the mixing section of the gas phase aroma mixing device. The air flow rate by the mass flow controller (MFC) of the pseudo manure odor A is fixed at 100 ml / min, and the air flow rate by MFC of each fragrance component is changed to 150, 100 and 50 ml / min, and the deodorizing for the manure odor at each flow rate The effect is shown in Table 1. In addition, the evaluation result of Table 1 averages and shows the evaluation of five panelists. The evaluation criteria in Table 1 were evaluated according to the criteria shown below.

疑似糞尿臭A
28%アンモニア水 70.00g
メチルメルカプタン 0.05g
イソ吉草酸 0.10g
インドール 2.00g
スカトール 0.20g
溶剤(ジプロピレングリコール) 27.65g
計 100.00g
評価基準
+3:快
+2:やや快
+1:どちらかといえば快
0:快でも不快でもない
−1:どちらかといえば不快
−2:やや不快
−3:不快
Pseudo manure odor A
28% ammonia water 70.00g
Methyl mercaptan 0.05g
Isovaleric acid 0.10g
Indole 2.00g
Skatole 0.20g
Solvent (dipropylene glycol) 27.65g
Total 100.00g
Evaluation criteria +3: Pleasant +2: Slightly pleasant +1: Somewhat pleasant 0: Not pleasant or unpleasant -1: Somewhat unpleasant -2: Somewhat unpleasant -3: Unpleasant

Figure 2005296169
※トリエチルシトレートにより50重量%として使用した。
Figure 2005296169
* Used as 50% by weight with triethyl citrate.

表1の主観評価の結果からアリルヘプタノエート、エチルバニリン、メチルジヒドロジャスモネート、ラズベリーケトンおよびオイゲノールが糞尿臭に対して優れたペアリング消臭効果を有することがわかった。   From the results of subjective evaluation in Table 1, it was found that allyl heptanoate, ethyl vanillin, methyl dihydrojasmonate, raspberry ketone, and eugenol have an excellent pairing deodorizing effect on manure odor.

2.生理応答評価
上記の主観評価において、糞尿臭に対して優れたペアリング消臭効果を示した3品の香料成分について生理応答評価を行い、その効果を確認した。生理応答評価としては、下記に示す連続指血圧評価で行った。
2. Physiological Response Evaluation In the subjective evaluation described above, physiological response evaluation was performed on three fragrance components that showed excellent pairing and deodorizing effects against manure odor, and the effects were confirmed. As a physiological response evaluation, the following continuous finger blood pressure evaluation was performed.

2−1.連続指血圧評価
一般的に、交感神経活性が高まると心臓の収縮力は増加して血圧は上がる。一方、副交感神経活性が高まると心臓の収縮力は減少して血圧が下がる。すなわち、人がストレスを感じるときには血圧が上昇し、リラックスした状態では血圧が下がることが知られている(「木と森の快適さを科学する」宮崎良文著、社団法人全国林業改良普及協会発行)。この現象を応用して、上記の香料成分の糞尿臭に対する消臭効果を確認する検討を行った。
(評価方法)
被験者として女性10名にて、閉眼座位で実施した。刺激前安静30秒後、20秒間においを提示し、連続的な指血圧を連続指血圧計(フィナプレス;Ohmeda 2300)にて測定した。図1〜5に疑似糞尿臭Aのみ(対照)と疑似糞尿臭A及び各香料成分を被験者10名に提示したときの最高血圧の平均値と標準偏差の変化を示した。刺激前10秒間と比較し、危険率5%で有意差がある場合に星印をつけた。検定には対応のあるT検定を用いた。
2-1. Continuous finger blood pressure evaluation Generally, when sympathetic nerve activity increases, the contractile force of the heart increases and blood pressure increases. On the other hand, when the parasympathetic nerve activity increases, the contractile force of the heart decreases and the blood pressure decreases. In other words, it is known that when a person feels stress, the blood pressure increases, and when relaxed, the blood pressure decreases ("Science on the comfort of trees and forests" written by Yoshifumi Miyazaki, published by the National Forestry Improvement and Promotion Association. ). By applying this phenomenon, a study was conducted to confirm the deodorizing effect of the above-mentioned perfume ingredients against the stool odor.
(Evaluation methods)
The test was conducted with 10 women as subjects. After 30 seconds of rest before stimulation, an odor was presented for 20 seconds, and continuous finger blood pressure was measured with a continuous finger blood pressure monitor (Finapress; Ohmeda 2300). FIGS. 1 to 5 show the changes in the mean value and standard deviation of the systolic blood pressure when only the pseudo manure odor A (control), the pseudo manure odor A and each fragrance component are presented to 10 subjects. An asterisk was given when there was a significant difference at a risk rate of 5% compared to 10 seconds before stimulation. A paired T test was used for the test.

図1〜5の結果から、疑似糞尿臭Aを提示した場合は、提示の前後で有意差が認められるが疑似糞尿臭A及び各香料成分を提示した場合は、提示の前後で有意差がほとんど認められず、最高血圧の上昇が認められないことからいずれの香料成分も糞尿臭に対して消臭効果があることが生理応答から確認される。   From the results of FIGS. 1 to 5, when the pseudo manure odor A is presented, a significant difference is observed before and after the presentation, but when the pseudo manure odor A and each fragrance component are presented, there is almost no significant difference before and after the presentation. Since no increase in systolic blood pressure was observed, it was confirmed from the physiological response that any of the fragrance components had a deodorizing effect on fecal urine odor.

比較基準として無臭空気を提示したときの最高血圧の平均値及び標準偏差の変化を示す図である。It is a figure which shows the change of the average value of a systolic blood pressure when showing odorless air as a comparison reference, and a standard deviation. 疑似糞尿臭Aを提示したときの最高血圧の平均値及び標準偏差の変化を示す図である。It is a figure which shows the change of the average value of a systolic blood pressure when presenting the pseudo manure odor A, and a standard deviation. 疑似糞尿臭A及びアリルヘプタノエートを提示したときの最高血圧の平均値及び標準偏差の変化を示す図である。It is a figure which shows the change of the average value and standard deviation of the systolic blood pressure when the pseudo manure smell A and allyl heptanoate are shown. 疑似糞尿臭A及びエチルバニリンを提示したときの最高血圧の平均値及び標準偏差の変化を示す図である。It is a figure which shows the change of the average value and standard deviation of a systolic blood pressure when showing the pseudo manure smell A and ethyl vanillin. 疑似糞尿臭A及びメチルジヒドロジャスモネートを提示したときの最高血圧の平均値及び標準偏差の変化を示す図である。It is a figure which shows the change of the average value and standard deviation of the systolic blood pressure when the pseudo manure smell A and methyl dihydrojasmonate are shown.

Claims (4)

アリルヘプタノエート、エチルバニリン、メチルジヒドロジャスモネート、ラズベリーケトンおよびオイゲノールから選択される少なくとも1種を有効成分として含有することを特徴とする消臭剤組成物。 A deodorant composition comprising at least one selected from allyl heptanoate, ethyl vanillin, methyl dihydrojasmonate, raspberry ketone and eugenol as an active ingredient. 糞尿臭用である請求項1記載の消臭剤組成物。 The deodorant composition according to claim 1, which is for excrement smell. カプセル化された請求項1または2記載の消臭剤組成物を含有することを特徴とする芳香・消臭剤。 A fragrance / deodorant comprising the deodorant composition according to claim 1 or 2 encapsulated. 請求項1または2記載の消臭剤組成物を芳香器により揮散ないし蒸散することを特徴とする芳香・消臭剤。
A fragrance / deodorant characterized in that the deodorant composition according to claim 1 or 2 is volatilized or evaporated by an aroma device.
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JP2012250958A (en) * 2011-06-06 2012-12-20 Kao Corp Malodor inhibiting agent
JP2013255836A (en) * 2013-09-02 2013-12-26 Kao Corp β-GLUCURONIDASE INHIBITOR
JP2015193643A (en) * 2015-07-09 2015-11-05 花王株式会社 Malodor inhibitor
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WO2012169644A1 (en) 2011-06-06 2012-12-13 Kao Corporation Method for identifying a malodor inhibitor
JP2012250958A (en) * 2011-06-06 2012-12-20 Kao Corp Malodor inhibiting agent
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JP2019107072A (en) * 2017-12-15 2019-07-04 花王株式会社 Perfume composition

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