JP2004210958A - Perfume composition and method for improving or increasing aromaticity of aromatic product - Google Patents

Perfume composition and method for improving or increasing aromaticity of aromatic product Download PDF

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JP2004210958A
JP2004210958A JP2002382510A JP2002382510A JP2004210958A JP 2004210958 A JP2004210958 A JP 2004210958A JP 2002382510 A JP2002382510 A JP 2002382510A JP 2002382510 A JP2002382510 A JP 2002382510A JP 2004210958 A JP2004210958 A JP 2004210958A
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Prior art keywords
fragrance
improving
bond
cyclopentadecene
naturalness
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Japanese (ja)
Inventor
Hidemichi Fukawa
秀道 府川
Teruko Endo
照子 遠藤
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Toyotama Koryo Co Ltd
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Toyotama Koryo Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a perfume composition of a new odor of a musk type free from conventional perfume compositions and a method for improving or increasing aroma of a aromatic product with enhanced depth, forcefulness, diffusibility and/or naturalness of odor. <P>SOLUTION: This perfume composition comprises a compound represented by general formula (1) (wherein z is O or OH, and a bond represented by a dotted line is a double bond or a single bond) as a perfuming component and provides a completely new aroma of the musk type having the remarkably enhanced depth, forcefulness, diffusibility and/or naturalness of the odor for a variety of aromatic products. The method for improving or increasing the aroma of the aromatic product with enhanced depth, forcefulness, diffusibility and/or naturalness of odor is attained by adding the compound represented by formula (1). <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

【0001】
【発明の属する技術分野】
この発明は、一般式(1)
【0002】
【化4】

Figure 2004210958
【0003】
(式中、ZはO又はOHを示し、点線で示した結合は二重結合又は単結合を表す)で表わされる化合物を賦香成分として含有する香料組成物、及び一般式(I)で表される化合物を添加することにより、フレーグランス製品の香りに深み、力強さ、拡散性及び又は天然らしさを強化することを特徴とする芳香製品の芳香を改良又は増強する方法に関する。
【0004】
【従来の技術】
各種化粧品類、防臭剤、室内芳香剤、消毒剤、殺虫剤等の保健衛生材料類、漂白剤、ソフトナー、食器洗い用洗剤、洗濯用洗剤等の賦香剤として絶えず新しい基調香気が求められている。しかしながら、これら既知の化合物の組み合わせのみでは、調合され出来上がる香りに限界があり、市場から要請される嗜好性の有る新しい香りとして答えるには十分ではない。そこで、新しい香気を有した香りや、従来の組成物に少量添加するだけで、一段と香りに深み、力強さ、拡散性及び又は天然らしさを強化することができる新しい化合物の開発が要望されてきている。
【0005】
【発明が解決しようとする課題】
従来の香料組成物に少量添加するだけで、香りに深み、力強さ、拡散性及び又は天然らしさを強化し、芳香製品の芳香を改良又は増強する方法を提供する。
【0006】
【課題を解決するための手段】
本発明者らは、上記のような課題に応えるべく鋭意研究を行った結果、一般式(1)
【0007】
【化5】
Figure 2004210958
【0008】
(式中、ZはO又はOHを示し、点線で示した結合は二重結合又は単結合を表す)で表わされる化合物が動物的なムスク香を有していることを見出すとともに、それらの香気的特徴だけでなく香気成分として含有せしめた香料組成物として用いる時、芳香組成物の香りの深み、力強さ、拡散性を顕著に強化することを見出し、この知見に基づいて本発明を完成した。即ち、本発明は、一般式(1)で表される化合物を賦香成分として含有する香料組成物であり、又、一般式(I)で表される化合物を添加することにより、フレーグランス製品の基礎香気に深み、力強さ、拡散性及び又は天然らしさを強化することを特徴とする芳香製品の香気を改良又は増強する方法である。
【0009】
本発明において用いられる一般式(1)におけるZが酸素Oである2−シクロペンダデセン−1−オン及び3−シクロペンタデセン−1−オンの混合物は、公知の化合物であり、特開昭51−48635号公報、特開2001−226306公報などに記載されている。又、一般式(1)におけるZがヒドロキシル基−OHである2−シクロペンダデセン−1−オール及び3−シクロペンダデセン−1−オールの混合物は、光学活性体の一方である、2E−シクロペンタデセン−1S−オール体が、ジャーナル・オブ・アメリカン・ケミカル・ソサイエティー(J.American Chemical Soc.)1993、115、1593−1594に記載されているのみである。
これらの化合物は、ムスク系香気化合物としてもっとも利用価値が高いと考えられるムスコンの製造原料としての面からよく研究された化合物である。したがって、その調製方法は、それぞれの文献に記載されているが、その香気についてはいずれの文献においても全く述べられていないばかりでなく、これまでも香料組成物の有効成分として利用された実績は報告されていない。
【0010】
本発明においては、一般式(1)で表される化合物を、石鹸、シャンプー、リンス等の化粧品類、洗毛料、養毛料等の頭髪用化粧品類、クリーム、化粧水、オーデコロン、パック等の基礎化粧品類、おしろい、ファンデーション、頬紅等のメークアップ化粧品類、香水等の芳香化粧品類、日焼け、日焼け止め化粧品、口紅、リップクリーム等の口唇化粧品類、歯磨き、マウスウォッシュ等の口腔化粧品類、浴用化粧品等各種化粧品類、防臭剤、室内芳香剤等の芳香剤類、消毒剤、殺虫剤等の保健衛生材料類、漂白剤、ソフトナー、食器洗い用洗剤又は洗濯用洗剤等に使用される通常の賦香剤組成物に適当量含有せしめても良く、或いはこれらの各種賦香剤が添加された各種化粧品類、防臭剤、室内芳香剤、保健衛生材料類、漂白剤、ソフトナー、食器洗い用洗剤、洗濯用洗剤等に直接添加混合してもよい。
【0011】
上記通常の賦香剤組成物が用いられる香りのタイプとしては、ミュゲタイプ、ムスクローズタイプ、グリーンフローラルタイプ、ベルガモットタイプ等に、その用途はソープ用、芳香剤等何れに使用してもよく、これらに本発明の一般式(1)で表される化合物を適量添加、含有せしめることにより、既存香料の香りに、深み、力強さ、天然らしさ、拡散性及び又は甘みを与える新しい香りを発揮する。又、ジャスミンタイプ様芳香剤、フローラルブーケ等に添加したときには、香りに深みと拡散性を与え、且つそれぞれの持つ香りに一層天然らしさを強くする。
その添加料は、通常の賦香剤組成物中に0.001〜100重量%含有せしめる。
【0012】
以下、実施例を用いて本発明を更に詳細に説明するが、本発明はこれらに限定されるものではない。
実施例1
2(3)−シクロペンタデセン− −オンの製造
特開2001−226306の記載に準じて、50gの1−メトキシ−1−シクロペンタデセンと0.5gのクロロフィルオイル及び 0.2gのピリジンを1000mlのトルエンに溶解し、100Wの高圧水銀灯を備えた光反応装置に仕込む。攪拌しながら、酸素を吹き込み、光を照射する。反応温度を10〜15℃に保ちつつ、ガスクロマトグラフィーによって原料が消失したのを確認するまで継続する。約 5時間でほぼ完全に原料が消えるので、反応液に55gのトリフェニルホスフィンを加えて攪拌し、生成したハイドロパーオキサイドを還元する。トルエンを濃縮し、濃縮残に300mlの n−ヘキサンを加え析出するトリフェニルホスフィンオキサイドをろ別する。n−ヘキサンを濃縮して得た濃縮物58.5gを減圧下に蒸留して2(3)−シクロペンタデセン−1−オン47.2gを得た。このものは、ガスクロマトグラフィーによる分析の結果、3−シクロペンタデセン−1−オン34%と2−シクロペンタデセン−1−オン64%の混合物であった。
【0013】
表1に示した基本組成を有するミュゲタイプ香料を処方し(対照区)、これに上に得られた2(3)−シクロペンタデセン−1−オンを0.001部(試料A)、50部(試料B)、2(3)−シクロペンタデセン−1−オール0.05部(試料C)、100部(試料D)夫々添加混合して、常法通り室内芳香剤用組成物を調製した。これらを専門パネラー10名に官能評価をさせ、得られた総合評価結果を表2に示した。
【0014】
【表1】
Figure 2004210958
【0015】
【表2】
Figure 2004210958
【0016】
実施例2
表3に示した基本組成を有するムスクローズ香料を処方し(対照区)、これに2(3)−シクロペンタデセン−1−オンを0.01部(試料A)、100部(試料B)、2(3)−シクロペンタデセン−1−オール0.01部(試料C)、100部(試料D)夫々添加混合して、ムスク調香料用ベースを調製した。これらを専門パネラー10名に官能評価をさせ、得られた総合評価結果を表4に示した。
【0017】
【表3】
Figure 2004210958
【0018】
【表4】
Figure 2004210958
【0019】
実施例3
表5に示した基本組成を有するグリーンフローラル香料を処方し(対照区)、これに2(3)−シクロペンタデセン−1−オンを50部添加混合して、シャンプー用香料組成物を調製した。
このものの香りは、対照のものに比べて自然でさわやかなグリーンな感じが強調された。
【0020】
【表5】
Figure 2004210958
【0021】
実施例4
2(3)−シクロペンタデセン−1−オールの合成法
実施例1の方法で得られた、11gの2(3)−シクロペンタデセン−1−オンを100mlのジオキサン−水(1:1溶液)に溶解し、室温下に攪拌しつつ、3.78gの粉末のソジウムボロハイドライドを4回に分けて添加した。添加後60度付近まで徐々に加温して、さらに2時間攪拌した。
室温まで冷却後、反応液を1%の塩酸水溶液に攪拌しながら入れ、100mlのイソプロピルエーテルで抽出した。水層をさらに同量のイソプロピルエーテルで抽出し、イソプロピルエーテル層を合わせ100mlの飽和食塩水で洗浄後、無水硫酸マグネシウムで乾燥した。乾燥剤を除き、減圧下に濃縮してイソプロピルエーテルを除いた。得られた10.4gの濃縮残部を減圧化に蒸留し、6.6gの白色固形物を得た。蒸留はガラスチュブオーブンを用い、2mmHgの減圧下、210−230度の溜分を採った。ガスクロマトグラフによる分析で、保持時間14分に8.4%の面積比で、同じく15分付近に79.9%、16分付近に6.6%の面積比でピークが観察された。また、蒸留によって得られた白色固形物をガスクロマトグラフ−マススペクトル分析し、224にアルコール体に特有な小さな親ピークを持つスペクトルパターンを示したことから、2(3)−シクロペンタデセン−1−オールの異性体混合物であると同定した。
表6に示した基本組成を有するベルガットコロン香料を処方し(対照区)、これに2(3)−シクロペンタデセン−1−オールを30部(試料A)、添加混合して、オーデコロン用香料組成物を調製した。
このものの香りは、対照のものに比べてより天然らしさが増強された。
【0022】
【表6】
Figure 2004210958
【0023】
実施例5
表7に示した基本組成を有するローズソープ香料を処方し(対照区)、これに2(3)−シクロペンタデセン−1−オンを50部(試料A)、添加混合して、石鹸用香料組成物を調製した。
このものの香りは、対照のものに比べて ローズソープの香りに、従来にない深みと拡散性を与えた。
【0024】
【表7】
Figure 2004210958
【0025】
実施例6
表8に示した基本組成を有するジャスミンタイプ香料を処方し(対照区)、これに2(3)−シクロペンタデセン−1−オンを50部(試料A)、添加混合して、石鹸用香料組成物を調製した。
このものの香りは、対照のものに比べて 一層深みがあり、天然らしい新しい香りのジャスミンタイプであった。
【0026】
【表8】
Figure 2004210958
【0027】
表9に示した基本組成を有するフローラルブーケを処方し(対照区)、これに2(3)−シクロペンタデセン−1−オンを50部(試料A)、添加混合して、常法通りスキンケア−クリーム用香料組成物を調製した。
このものの香りは、フローラルブーケに甘さとムスク感の有る新しい香りを与えた。
【0028】
【発明の効果】
以上の如く、本発明の方法により、2−シクロペンタデセン−1−オン及び又は3−シクロペンタデセン−1−オン、或いは2−シクロペンタデセン−1−オール及び又は3−シクロペンタデセン−1−オールを賦香成分として含有せしめた香料組成物は、従来常用されてきた基礎香料の香りに深み、力強さ、拡散性及び又は天然らしさが顕著に強化され、全く新しいタイプのムスク調芳香も得られる。[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention provides a compound represented by the general formula (1):
[0002]
Embedded image
Figure 2004210958
[0003]
(Wherein, Z represents O or OH, and the bond shown by a dotted line represents a double bond or a single bond), and a fragrance composition containing a compound represented by the general formula (I) as a fragrance component. The present invention relates to a method for improving or enhancing the fragrance of a fragrance product characterized by adding a compound to the fragrance product to enhance the fragrance of the fragrance product, and to enhance the strength, diffusion and / or naturalness.
[0004]
[Prior art]
New base fragrances are continually required as health care materials such as various cosmetics, deodorants, indoor air fresheners, disinfectants, insecticides, bleaches, softeners, dishwashing detergents, laundry detergents, etc. I have. However, the combination of these known compounds alone has limitations on the fragrance that can be prepared and completed, and is not sufficient to answer as a new fragrance having palatability required from the market. Therefore, there has been a demand for the development of a scent having a new scent or a new compound capable of further enhancing the scent, strengthening the strength, diffusibility and / or naturalness only by adding a small amount to the conventional composition. ing.
[0005]
[Problems to be solved by the invention]
Provided is a method for improving the fragrance of a fragrance product by adding a small amount to a conventional fragrance composition, enhancing the fragrance's depth, strength, diffusion and / or naturalness, and improving or enhancing the fragrance of a fragrance product.
[0006]
[Means for Solving the Problems]
The present inventors have conducted intensive studies in order to meet the above-mentioned problems, and as a result, general formula (1)
[0007]
Embedded image
Figure 2004210958
[0008]
(Wherein, Z represents O or OH, and the bond shown by a dotted line represents a double bond or a single bond), and it is found that the compound has an animal musk odor. When it is used as a fragrance composition not only as a fragrance component but also as a fragrance component, it has been found that the fragrance of the fragrance composition remarkably enhances the depth, strength, and diffusivity of the fragrance, and the present invention is completed based on this finding did. That is, the present invention is a fragrance composition containing a compound represented by the general formula (1) as a fragrance component, and a fragrance product by adding the compound represented by the general formula (I). A method for improving or enhancing the fragrance of a fragrance product characterized by enhancing the depth, strength, diffusivity and / or naturalness of the basic fragrance.
[0009]
The mixture of 2-cyclopentadene-1-one and 3-cyclopentadecene-1-one in which Z is oxygen O in the general formula (1) used in the present invention is a known compound. -48635, JP-A-2001-226306, and the like. In addition, a mixture of 2-cyclopendadecene-1-ol and 3-cyclopendadecene-1-ol in which Z in the general formula (1) is a hydroxyl group —OH is one of the optically active compounds, 2E-cyclohexane. The pentadecene-1S-ol form is only described in the Journal of American Chemical Soc., 1993, 115, 1593-1594.
These compounds are compounds that have been well studied in terms of the production raw materials of muscone, which is considered to be the most valuable as musk-based aroma compounds. Therefore, although the preparation method is described in each document, not only the fragrance is not described in any document at all, but also a track record that has been used as an active ingredient of a fragrance composition so far. Not reported.
[0010]
In the present invention, the compound represented by the general formula (1) is used as a base for cosmetics such as soap, shampoo and rinse, cosmetics for hair such as hair washes and hair nourishes, creams, lotions, colognes and packs. Makeup cosmetics, make-up cosmetics such as makeup, foundation, blusher etc., aromatic cosmetics such as perfume, lip cosmetics such as suntan, sunscreen cosmetics, lipstick, lip balm, oral cosmetics such as toothpaste, mouthwash, bath cosmetics Normal cosmetics used for various cosmetics, deodorants, fragrances such as indoor air fresheners, disinfectants, health and hygiene materials such as insecticides, bleaching agents, softeners, dishwashing detergents or laundry detergents, etc. An appropriate amount may be contained in the fragrance composition, or various cosmetics, deodorants, indoor fragrances, health and hygiene materials, bleaches, softeners to which these various fragrances are added. , Dishwashing detergents, it may be added and mixed directly into laundry detergent or the like.
[0011]
As the type of scents used in the above-mentioned usual fragrance composition, mugue type, musk rose type, green floral type, bergamot type, etc., the use may be used for soap, any fragrance, etc. By adding and containing an appropriate amount of the compound represented by the general formula (1) of the present invention, a new scent imparting depth, strength, naturalness, diffusibility and / or sweetness to the existing fragrance is exhibited. I do. Also, when added to a jasmine-type-like fragrance, floral bouquet, or the like, it imparts depth and diffusion to the fragrance, and further enhances the natural scent of each scent.
The additive is contained in a usual flavoring composition in an amount of 0.001 to 100% by weight.
[0012]
Hereinafter, the present invention will be described in more detail with reference to Examples, but the present invention is not limited thereto.
Example 1
Production of 2 (3) -cyclopentadecene- 1-one According to the description in JP-A-2001-226306, 50 g of 1-methoxy-1-cyclopentadecene, 0.5 g of chlorophyll oil and 0.5 g of chlorophyll oil were used. 2 g of pyridine are dissolved in 1000 ml of toluene and charged into a photoreactor equipped with a 100 W high-pressure mercury lamp. While stirring, oxygen is blown and light is applied. While maintaining the reaction temperature at 10 to 15 ° C., the reaction is continued until the disappearance of the raw materials is confirmed by gas chromatography. Since the raw materials disappear almost completely in about 5 hours, 55 g of triphenylphosphine is added to the reaction solution and stirred to reduce the generated hydroperoxide. The toluene is concentrated, 300 ml of n-hexane is added to the residue, and the precipitated triphenylphosphine oxide is filtered off. 58.5 g of a concentrate obtained by concentrating n-hexane was distilled under reduced pressure to obtain 47.2 g of 2 (3) -cyclopentadecene-1-one. As a result of analysis by gas chromatography, this was a mixture of 34% of 3-cyclopentadecene-1-one and 64% of 2-cyclopentadecene-1-one.
[0013]
A Mugue-type flavor having a basic composition shown in Table 1 was formulated (control), and 0.001 part of 2 (3) -cyclopentadecene-1-one obtained above (sample A), 50 Parts (sample B), 0.05 parts of 2 (3) -cyclopentadecene-1-ol (sample C) and 100 parts (sample D) were added and mixed to prepare a composition for a room fragrance as usual. did. These were subjected to sensory evaluation by 10 expert panelists, and the obtained overall evaluation results are shown in Table 2.
[0014]
[Table 1]
Figure 2004210958
[0015]
[Table 2]
Figure 2004210958
[0016]
Example 2
A musk rose fragrance having a basic composition shown in Table 3 was formulated (control), and 0.01 part (sample A) and 100 parts (sample B) of 2 (3) -cyclopentadecene-1-one were added thereto. 0.01 parts (sample C) and 100 parts (sample D) of 2,2 (3) -cyclopentadecene-1-ol were added and mixed to prepare a base for a musk-like flavor. These were subjected to a sensory evaluation by 10 specialized panelists, and the obtained overall evaluation results are shown in Table 4.
[0017]
[Table 3]
Figure 2004210958
[0018]
[Table 4]
Figure 2004210958
[0019]
Example 3
A green floral fragrance having a basic composition shown in Table 5 was formulated (control), and 50 parts of 2 (3) -cyclopentadecene-1-one was added thereto and mixed to prepare a shampoo fragrance composition. .
The scent of this product emphasized the natural and refreshing green feeling compared to the control.
[0020]
[Table 5]
Figure 2004210958
[0021]
Example 4
Synthesis method of 2 (3) -cyclopentadecene-1-ol 11 g of 2 (3) -cyclopentadecene-1-one obtained by the method of Example 1 was mixed with 100 ml of dioxane-water ( (1: 1 solution) and 3.78 g of powdered sodium borohydride was added in four portions while stirring at room temperature. After the addition, the mixture was gradually heated to around 60 ° C., and further stirred for 2 hours.
After cooling to room temperature, the reaction solution was poured into a 1% aqueous hydrochloric acid solution with stirring, and extracted with 100 ml of isopropyl ether. The aqueous layer was further extracted with the same amount of isopropyl ether, and the isopropyl ether layers were combined, washed with 100 ml of saturated saline, and dried over anhydrous magnesium sulfate. After removing the drying agent, the mixture was concentrated under reduced pressure to remove isopropyl ether. The obtained 10.4 g of the concentrated residue was distilled under reduced pressure to obtain 6.6 g of a white solid. Distillation was performed using a glass tube oven, and a distillate of 210-230 ° C. was collected under a reduced pressure of 2 mmHg. In the analysis by gas chromatography, peaks were observed at an area ratio of 8.4% at a retention time of 14 minutes, 79.9% around 15 minutes, and 6.6% at around 16 minutes. Further, the white solid obtained by distillation was analyzed by gas chromatography-mass spectrometry, and a spectral pattern having a small parent peak peculiar to the alcohol compound was shown at 224. Therefore, 2 (3) -cyclopentadecene-1- It was identified as a mixture of all isomers.
A bergatt colon fragrance having a basic composition shown in Table 6 was formulated (control group), and 30 parts of 2 (3) -cyclopentadecene-1-ol (sample A) was added thereto and mixed. A fragrance composition was prepared.
The scent of this was more natural in nature than the control.
[0022]
[Table 6]
Figure 2004210958
[0023]
Example 5
A rose soap fragrance having the basic composition shown in Table 7 was formulated (control), and 50 parts of 2 (3) -cyclopentadecene-1-one (sample A) were added thereto and mixed, and the fragrance for soap was added. A composition was prepared.
The scent of this one gave the rose soap scent an unprecedented depth and diffusion compared to the control.
[0024]
[Table 7]
Figure 2004210958
[0025]
Example 6
A jasmine-type flavor having the basic composition shown in Table 8 was formulated (control), and 50 parts of 2 (3) -cyclopentadecene-1-one (sample A) were added and mixed, and the mixture was mixed with a flavor for soap. A composition was prepared.
The aroma of this product was deeper than that of the control, and was a jasmine type with a new natural aroma.
[0026]
[Table 8]
Figure 2004210958
[0027]
A floral bouquet having the basic composition shown in Table 9 was formulated (control), and 50 parts of 2 (3) -cyclopentadecene-1-one (sample A) was added thereto and mixed. -A fragrance composition for cream was prepared.
The scent of this one gave the floral bouquet a new fragrance with a sweet and musk feel.
[0028]
【The invention's effect】
As described above, according to the method of the present invention, 2-cyclopentadecene-1-one and / or 3-cyclopentadecene-1-one, or 2-cyclopentadecene-1-ol and / or 3-cyclopentadecene-1 -A fragrance composition containing all as a fragrance component is a completely new type of musk-like fragrance which is deeper than conventional fragrances of basic fragrances, remarkably enhanced in strength, diffusibility and / or naturalness. Is also obtained.

Claims (3)

一般式(1)
Figure 2004210958
(式中、ZはO又はOHを示し、点線で示した結合は二重結合又は単結合を表す)で表わされる化合物を賦香成分として含有する香料組成物。
General formula (1)
Figure 2004210958
(Wherein, Z represents O or OH, and the bond shown by a dotted line represents a double bond or a single bond).
一般式(1)
Figure 2004210958
(式中、ZはO又はOHを示し、点線で示した結合は二重結合又は単結合を表す)で示される化合物を0.001〜100重量%含有する香料組成物。
General formula (1)
Figure 2004210958
(In the formula, Z represents O or OH, and the bond shown by a dotted line represents a double bond or a single bond) A fragrance composition containing 0.001 to 100% by weight of a compound represented by the following formula:
一般式(1)
Figure 2004210958
(式中、ZはO又はOHを示し、点線で示した結合は二重結合又は単結合を表す)で表される化合物を添加することにより、フレーグランス製品の基礎香料の香りに深み、力強さ、拡散性及び又は天然らしさを付与することを特徴とする芳香製品の芳香を改良又は増強する方法。
General formula (1)
Figure 2004210958
(Wherein, Z represents O or OH, and the bond shown by a dotted line represents a double bond or a single bond), by adding a compound represented by the following formula: A method for improving or enhancing the fragrance of a fragrance product characterized by imparting strength, diffusibility and / or naturalness.
JP2002382510A 2002-12-27 2002-12-27 Perfume composition and method for improving or increasing aromaticity of aromatic product Pending JP2004210958A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006117585A (en) * 2004-10-21 2006-05-11 Toyotama Koryo Kk New fragrant material and utilization thereof
JP2006265171A (en) * 2005-03-24 2006-10-05 Toyotama Koryo Kk Perfume composition and new method for improving or enhancing fragrant character of pastille
US20150057207A1 (en) * 2013-08-22 2015-02-26 International Flavors & Fragrances Inc. Novel organoleptic compounds

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006117585A (en) * 2004-10-21 2006-05-11 Toyotama Koryo Kk New fragrant material and utilization thereof
JP2006265171A (en) * 2005-03-24 2006-10-05 Toyotama Koryo Kk Perfume composition and new method for improving or enhancing fragrant character of pastille
US20150057207A1 (en) * 2013-08-22 2015-02-26 International Flavors & Fragrances Inc. Novel organoleptic compounds
US9289366B2 (en) * 2013-08-22 2016-03-22 International Flavors & Fragrances Inc. Organoleptic compounds

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