WO2024096037A1 - 香料組成物および消費者製品 - Google Patents
香料組成物および消費者製品 Download PDFInfo
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- WO2024096037A1 WO2024096037A1 PCT/JP2023/039359 JP2023039359W WO2024096037A1 WO 2024096037 A1 WO2024096037 A1 WO 2024096037A1 JP 2023039359 W JP2023039359 W JP 2023039359W WO 2024096037 A1 WO2024096037 A1 WO 2024096037A1
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
Definitions
- the present invention relates to fragrance compositions and consumer products.
- the compounds developed each have different characteristics in terms of fragrance, etc., so compounds with different fragrance tones are required depending on the purpose of use.
- the present inventors have discovered that a compound having a pulegone oxime structure or a compound having a piperitone oxime structure, or a mixture containing said compounds in a specific ratio, has a unique odor, and have completed the present invention.
- the present invention relates to the following fragrance composition, etc.
- a fragrance composition having a unique fragrance By adding the compound or mixture of the present invention, a fragrance composition having a unique fragrance can be obtained.
- This composition can be used in a wide range of consumer products as a fragrance or fragrance composition for cosmetics, health and hygiene products, etc.
- the fragrance composition according to an embodiment of the present invention is also described as "the fragrance composition according to the present embodiment.”
- the compound represented by formula (1a) will be referred to as “compound (1a)”. The same applies to other compounds.
- the fragrance composition according to this embodiment is characterized by containing the following compounds (1a), (1b), (2a), and (2b), or a mixture containing said compounds in a specific ratio.
- Compounds (1a) and (1b) are compounds having a pulegone oxime structure
- compounds (2a) and (2b) are compounds having a piperitone oxime structure.
- the fragrance composition according to the present embodiment is a fragrance composition containing at least one of the following mixture (A) and mixture (B).
- the mixture (A) preferably contains 30% by mass or more of the compound (1a) and 70% by mass or less of the compound (1b).
- Mixture (B) preferably contains 90% by mass or more of compound (2a) and 10% by mass or less of compound (2b).
- the fragrance composition according to this embodiment contains at least one of compound (1a) and compound (2a).
- the ratio of compound (1a) to compound (2a) is preferably such that, when the total of compound (1a) and compound (2a) is 100% by mass, compound (1a) is 100% by mass and compound (2a) is 0 to 100% by mass.
- a fragrance composition containing substantially at least one of compound (1a) and compound (2a) is particularly preferred.
- the content of compounds (1a), (1b), (2a), and (2b) in the fragrance composition according to this embodiment is determined depending on the composition, but is preferably 0.00001 to 30% by mass, more preferably 0.01 to 20% by mass, and even more preferably 0.01 to 10% by mass, respectively, of the total fragrance composition.
- Compounds (1a), (1b), (2a), and (2b) in the fragrance composition of the present invention can be synthesized by the method described in the Examples below.
- the fragrance composition according to this embodiment may also contain one or more of other commonly used fragrance retainers.
- other fragrance retainers include ethylene glycol, propylene glycol, dipropylene glycol, glycerin, hexylene glycol, benzyl benzoate, triethyl citrate, diethyl phthalate, hercolin, and medium-chain fatty acid triglycerides.
- the fragrance composition according to the present embodiment may contain a commonly used blended fragrance.
- the fragrance composition thus obtained can impart a fresh and highly palatable fragrance.
- the fragrance composition according to the present embodiment can be used as a fragrance component in an amount commonly used in the industry to impart a unique fragrance to consumer products, thereby increasing their commercial value.
- consumer products include fragrance products, cosmetics, toiletry products, air care products, daily necessities, miscellaneous goods, oral care products, detergents, fabric softeners, and quasi-drugs.
- Fragrance products can include, for example, perfumes, eau de perfumes, eau de toilettes, eau de colognes, and the like.
- cosmetics include basic cosmetics such as face wash cream, vanishing cream, cleansing cream, cold cream, massage cream, milky lotion, lotion, serum, pack, makeup remover, etc.; makeup cosmetics such as foundation, lipstick, etc.; hair cosmetics such as hair tonic, hair liquid, hair spray, etc.; sunscreen cosmetics such as tanning products and sunscreen products; and medicated cosmetics such as antiperspirants, body deodorants, aftershave lotions and gels, permanent wave agents, medicated soaps, medicated shampoos, and medicated skin cosmetics.
- Toiletry products include hair care products such as shampoo, rinse, rinse-in-shampoo, conditioner, treatment, hair pack, etc.; skin care products such as lip balm, hand cream, etc., soaps such as cosmetic soap, bath soap, etc.; body care products such as body soap, body shampoo, hand soap, etc.; bath additives such as bath salts (bath salts, bath tablets, bath liquid, etc.), foam baths (bubble baths, etc.), bath oils (bath perfumes, bath capsules, etc.), milk baths, bath jellies, bath cubes, etc.
- hair care products such as shampoo, rinse, rinse-in-shampoo, conditioner, treatment, hair pack, etc.
- skin care products such as lip balm, hand cream, etc.
- soaps such as cosmetic soap, bath soap, etc.
- body care products such as body soap, body shampoo, hand soap, etc.
- bath additives such as bath salts (bath salts, bath tablets, bath liquid, etc.), foam baths (bubble baths, etc.
- Air care products include, for example, aerosols, sprays, powder sprays, etc.
- Examples of everyday items include deodorants and air fresheners.
- miscellaneous goods examples include tissue paper, toilet paper, etc.
- oral care products examples include toothpaste, mouthwash, mouth spray, and gargle.
- detergents heavy-duty laundry detergents, light-duty laundry detergents, liquid detergents, laundry soaps, compact detergents, powdered soaps, etc.; as fabric softeners, liquid softeners, dryer sheets, etc.; as cleaning agents, cleansers, furniture care, house cleaners, toilet cleaners, bathroom cleaners, glass cleaners, mold removers, drain cleaners, etc.; as kitchen detergents, kitchen soaps, synthetic kitchen soaps, dishwashing detergents, dishwasher detergents, etc.; as bleaches, oxidation bleaches (chlorine bleaches, oxygen bleaches, etc.), reduction bleaches (sulfur bleaches, etc.), optical bleaches, etc.; air care products include aerosols (spray type, powder spray), candles, wax melts, car fresheners, free-standing, spray type or plug-in type deodorants and fragrances (solid type, gel type, liquid type, etc.); pet care products include pet deodorants, pet toilet deodorants, pet shampoos, pet conditioners; miscellane
- Quasi-drugs include, for example, patches and ointments.
- the fragrance composition according to this embodiment when used in the above-mentioned products, it may be used in any form selected according to the purpose, such as in its original state, or in a liquid state dissolved in, for example, alcohols, polyhydric alcohols such as propylene glycol, or glycerin; in a solubilized or dispersed state solubilized or dispersed using a surfactant such as a nonionic surfactant, anionic surfactant, cationic surfactant, or amphoteric surfactant; or in a microcapsule state obtained by treating with an encapsulating agent.
- a surfactant such as a nonionic surfactant, anionic surfactant, cationic surfactant, or amphoteric surfactant
- the fragrance composition according to this embodiment may be encapsulated in an encapsulating agent such as cyclodextrin to stabilize and sustain the release of the fragrance composition.
- an encapsulating agent such as cyclodextrin to stabilize and sustain the release of the fragrance composition.
- a consumer product comprising the fragrance composition according to any one of [1] to [3].
- the consumer product is selected from fragrance products, cosmetics, toiletry products, air care products, daily necessities, miscellaneous goods, oral care products, detergents, and quasi-drugs.
- Example 3 Reference Example 1
- Example 3 Compared to the mixture of Example 1, the mixture of Example 2, in which the ratio of Z isomer (compound (1a)) was increased, had a clearly stronger odor, and it was found that the pure Z isomer (Example 3, compound (1a)) had an even stronger odor. On the other hand, the E isomer (Reference Example 1, compound (1b)) had a significantly weaker odor, and the quality of the odor was also different from that of the Z isomer, possessing a herbal aroma.
- Example 5 Increase in the ratio of compound (2a) 100 mL of hexane and 100 mL of ethyl acetate were added to 110 g of the mixture obtained in Example 4, and the mixture was heated to 50° C. and dissolved. The mixture was cooled to room temperature, and the flesh-colored solid that precipitated was collected, thereby obtaining 50 g of a mixture in which the ratio of compound (2a):compound (2b) was 90:10 and the amount of compound (2a) was increased.
- Example 6 Reference Example 2
- Example 6 Isolation of Compound (2a) and Compound (2b)
- Example 5 The mixture of Example 5, in which the ratio of Z isomer (compound (2a)) was increased, was found to have a clearly stronger odor than the mixture of Example 4, and the pure Z isomer (Example 6, compound (2a)) had an even stronger odor.
- the E isomer Reference Example 2, compound (2b)
- the quality of the odor was also found to be different from that of the Z isomer, having a green, cassis odor.
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Abstract
Description
本発明は下記の香料組成物等に関する。
〔1〕下記の混合物(A)および混合物(B)の少なくとも一方を含有する香料組成物。
(A)下記式(1a)で表される化合物(1a)を15質量%以上、および下記式(1b)で表される化合物(1b)を85質量%以下含む混合物
(ただし、前記化合物(1a)と前記化合物(1b)の総計は100質量%である)
(B)下記式(2a)で表される化合物(2a)を55質量%以上、および下記式(2b)で表される化合物(2b)を45質量%以下含む混合物
(ただし、前記化合物(2a)と前記化合物(2b)の総計は100質量%である)
本明細書において、本発明の実施形態に係る香料組成物を「本実施形態に係る香料組成物」とも記載する。
本明細書において、式(1a)で表される化合物を「化合物(1a)」と記載する。他の化合物についても同様である。
(A)化合物(1a)を15質量%以上、および化合物(1b)を85質量%以下含む混合物(ただし、化合物(1a)と前記化合物(1b)の総計は100質量%である)
(B)化合物(2a)を55質量%以上、および化合物(2b)を45質量%以下含む混合物(ただし、化合物(2a)と化合物(2b)の総計は100質量%である)
混合物(B)としては、化合物(2a)を90質量%以上、および化合物(2b)を10質量%以下含むことが好ましい。
上記化合物の中でも、実質的に化合物(1a)および化合物(2a)の少なくとも一方のみを含む香料組成物が特に好ましい。
また、本実施形態に係る香料組成物を香気成分として、消費者製品に対し、この業界で通常配合されている量を配合して、そのユニークな香気を付与でき、商品価値を高めることができる。消費者製品としては、例えば、フレグランス製品、化粧品、トイレタリー製品、エアケア製品、日用品、雑貨、オーラルケア製品、洗剤、柔軟剤、および医薬部外品等が挙げられる。
化粧品としては、例えば、洗顔クリーム、バニシングクリーム、クレンジングクリーム、コールドクリーム、マッサージクリーム、乳液、化粧水、美容液、パック、メイク落とし、などの基礎化粧品;ファンデーション、口紅、などのメイクアップ化粧品;ヘアートニック、ヘアーリキッド、ヘアースプレー、などの頭髪化粧品;サンタン製品、サンスクリーン製品、などの日焼け止め化粧品;制汗剤、ボディデオドラント、アフターシェービングローション及びジェル、パーマネントウェーブ剤、薬用石鹸、薬用シャンプー、薬用皮膚化粧料、などの薬用化粧品、を挙げることができる。
〔1〕下記の混合物(A)および混合物(B)の少なくとも一方を含有する香料組成物。
(A)下記式(1a)で表される化合物(1a)を15質量%以上、および下記式(1b)で表される化合物(1b)を85質量%以下含む混合物
(ただし、前記化合物(1a)と前記化合物(1b)の総計は100質量%である)
(B)下記式(2a)で表される化合物(2a)を55質量%以上、および下記式(2b)で表される化合物(2b)を45質量%以下含む混合物
(ただし、前記化合物(2a)と前記化合物(2b)の総計は100質量%である)
(A)前記化合物(1a)を30質量%以上、および前記化合物(1b)を70質量%以下含む混合物
(B)前記化合物(2a)を90質量%以上、および前記化合物(2b)を10質量%以下含む混合物
〔3〕下記式(1a)で表される化合物(1a)および下記式(2a)で表される化合物(2a)の少なくとも一方を含有する香料組成物。
〔5〕前記消費者製品が、フレグランス製品、化粧品、トイレタリー製品、エアケア製品、日用品、雑貨、オーラルケア製品、洗剤、および医薬部外品から選択される〔4〕に記載の消費者製品。
NMR:DRX500(Bruker社製)
GC/MS:HP5977A(Agilent Technologies社製)
カラム:Inertcap-1(長さ30m×内径0.25mm、膜厚0.25μm)(ジーエルサイエンス社製)
香気:Earthy,galbanum
窒素雰囲気下、実施例1で得られた(1a):(1b)=18:78の混合物221gを120℃で7時間加熱攪拌した。その後、室温まで冷却させ、ビグロー蒸留にて82~86℃/44Paの留分を取得することで、粘性のある淡いピンク色のオイルとして(1a):(1b)=32:66の比率で、化合物(1a)が増加した混合物を122g得た。
香気:Strong,earthy,galbanum
実施例2で得られた(1a):(1b)=32:66の混合物をシリカゲルカラムクロマトグラフィーにより、淡赤色固体として純粋な化合物(1a)を得た(実施例3)。
GC/MS(EI):m/z(%)167.1(M+,2),152.1(8),150.1(6),134.1(1),124.1(2),110.1(6),108.1(4).94.1(7),85.1(10),67.1(4),57.1(3),43.0(4),41.1(5)
1H NMR(500MHz,CDCl3): δ (ppm)2.73(d,J=13.3Hz,1H),2.46(d,J=7.8Hz,1H),1.91-1.85(m,1H),1.81-1.74(m,6H),1.66(d,J=1.8Hz,3H),1.15-1.05(m,1H),0.97(d,J=5.0Hz,3H)
13C NMR(125MHz,CDCl3): δ (ppm)159.7(C),130.1(C),125.4(C),42.2(CH2),35.7(CH2),35.1(CH),30.2(CH2),23.4(CH3),22.1(CH3),19.3(CH3)
比旋光度[α]20 D=-9.7deg(c=1,CHCl3)
香気:Strong,earthy,galbanum
GC/MS(EI):m/z(%)167.1(M+,3),152.1(9),150.1(6),124.1(1),110.1(5),108.1(3).94.1(6),93.1(2),85.1(4),67.1(2),53.1(1),41.1(3)
1H NMR(500MHz,CDCl3): δ (ppm)3.11(td,J=3.7,12.3Hz,1H),2.46(td,J=4.1,14.4Hz,1H),2.11-2.04(m,1H),1.84(d,J=1.0Hz,3H),1.80-1.68(m,6H),1.22-1.13(m,1H),0.96(d,J=1.5Hz,3H)
13C NMR(125MHz,CDCl3): δ (ppm)159.7(C),130.5(C),127.4(C),34.1(CH2),33.7(CH2),31.6(CH),29.4(CH2),22.2(CH3),21.8(CH3),20.6(CH3)
比旋光度[α]20 D=-20.5deg(c=1,CHCl3)
香気:Weak,green,herbal
実施例1~3、参考例1で得られたオキシム類の香気比較を行った。
それぞれの混合物および化合物の1%クエン酸トリエチル溶液を作成し、香気強度比較を行った(調香師によるスコア、強度が強い順で10~1のスコア)。
香気:Green,earthy,cassis
実施例4で得られた混合物110gに対し、ヘキサン100mL、酢酸エチル100mLを加えて50℃まで加熱し溶解させた。これを室温まで冷却し、析出してきた肌色の固体を回収することで化合物(2a):化合物(2b)=90:10の、化合物(2a)が増加した混合物が50g得られた。
比旋光度[α]20 D=+12.9deg(c=1,CHCl3)
香気:Strong,earthy,galbanum
実施例5で得られた混合物を分取LC(Cosmosil 5LS-2×2本、溶離液:ヘキサン/酢酸エチル=80/20)にて分離することにより、無色油状物として化合物(2a)を単離した(実際例6)。
化合物(2a):
GC/MS(EI):m/z(%)167.1(M+,5),152.1(1),150.1(1),139.1(2),135.1(1),126.1(1),126.1(1),125.1(11),124.1(5),110.1(2),109.1(2),108.1(8),106.1(2),94.1(1),93.1(2),91.1(2),81.1(2),79.1(2),77.1(2),41.1(2)
1H NMR(500MHz,CDCl3): δ (ppm)6.53(s,1H),2.25-2.19(m,1H),2.01-1.98(m,2H),1.95-1.85(m,1H),1.86(s,3H),1.84-1.77(m,1H),0.95(d,J=6.7Hz,3H),0.91(d,J=6.7Hz,3H)
13C NMR(125MHz,CDCl3): δ (ppm)156.5(C),148.8(C),112.5(CH),44.0(CH),28.6(CH2),26.8(CH),24.1(CH2),24.1(CH3),21.5(CH3),19.9(CH3)
香気:Strong,earthy,galbanum
化合物(2b):
GC/MS(EI):m/z(%)167.1(M+,5),152.1(1),150.1(1),139.1(2),126.1(1),125.1(11),124.1(4),110.1(2),109.1(2),108.1(7),106.1(2),94.1(1),93.1(2),91.1(1),81.1(2),79.1(2),77.1(2),53.1(1),41.1(2),39.1(1)
1H NMR(500MHz,CDCl3): δ (ppm)5.82(s,1H),2.98(dt,J=3.4,12.8Hz,1H),2.24-2.17(m,1H),1.98-1.91(m,2H),1.80(s,3H),1.75-1.62(m,2H),1.00(d,J=6.6Hz,3H),0.91(d,J=6.6Hz,3H)
13C NMR(125MHz,CDCl3): δ (ppm)190.4(C),144.5(C),119.2(CH),36.7(CH),27.4(CH),27.0(CH2),24.0(CH2),23.8(CH3),21.4(CH3),20.7(CH3)
香気:Green,cassis,weak
実施例4~6、参考例2で得られたオキシム類の香気比較を行った。
それぞれの混合物および化合物の5%エタノール溶液を作成し、香気強度比較を行った(調香師によるスコア、強度が高い順で10~1のスコア)。結果を以下の表2に示す。
下記表に示す処方で、シャンプー用香料組成物を調製した。
Claims (5)
- 下記の混合物(A)および混合物(B)の少なくとも一方を含有する請求項1に記載の香料組成物。
(A)前記化合物(1a)を30質量%以上、および前記化合物(1b)を70質量%以下含む混合物
(B)前記化合物(2a)を90質量%以上、および前記化合物(2b)を10質量%以下含む混合物 - 請求項1から3のいずれか1項に記載の香料組成物を含む消費者製品。
- 前記消費者製品が、フレグランス製品、化粧品、トイレタリー製品、エアケア製品、日用品、雑貨、オーラルケア製品、洗剤、および医薬部外品から選択される請求項4に記載の消費者製品。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP23885791.6A EP4613833A1 (en) | 2022-11-02 | 2023-10-31 | Fragrance composition and consumer product |
| JP2024554545A JPWO2024096037A1 (ja) | 2022-11-02 | 2023-10-31 |
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| US202263421772P | 2022-11-02 | 2022-11-02 | |
| US63/421,772 | 2022-11-02 |
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| WO2024096037A1 true WO2024096037A1 (ja) | 2024-05-10 |
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| EP (1) | EP4613833A1 (ja) |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07258684A (ja) * | 1994-03-18 | 1995-10-09 | Givaudan Roure Internatl Sa | 着臭剤及び/又はフレーバー組成物 |
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- 2023-10-31 JP JP2024554545A patent/JPWO2024096037A1/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07258684A (ja) * | 1994-03-18 | 1995-10-09 | Givaudan Roure Internatl Sa | 着臭剤及び/又はフレーバー組成物 |
Non-Patent Citations (2)
| Title |
|---|
| BERRADA, M. ET AL.: " Essais de valorisation de l'essence de menthe Pouliot (mentha plegium), Synthese de diverses aziridines a partir des oximes de la (+)pulegone et de l'un de ses derives, la (-)methyl-2 isopulegone. ", BULLETIN DE LA SOCIÉTÉ CHIMIQUE DE FRANCE / 2, SOCIETY FRANCAISE DE CHIMIE , PARIS, FRANCE, no. 5, 1 January 1985 (1985-01-01), France , pages 937 - 946, XP009554575, ISSN: 0037-8968 * |
| FERRERO, LOUIS: "Aziridines saturCes et insaturCes. Synth'eses par rCduction de cyclohexCnones oximes et Ctudes spectroscopiques", CANADIAN JOURNAL OF CHEMISTRY., vol. 53, no. 21, 1 January 1975 (1975-01-01), pages 3227 - 3239, XP093169106 * |
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| EP4613833A1 (en) | 2025-09-10 |
| JPWO2024096037A1 (ja) | 2024-05-10 |
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