A fragrance composition having long-lasting trail performance

Abstract

The present disclosure relates to fragrance compositions, particularly fragrance compositions having long-lasting trail performance. The present disclosure also relates to the use of fragrance compositions and consumer products containing the fragrance compositions.

Description

Technical Field

[0001] Cross - Reference to Related Applications This application claims the benefit of priority of U.S. Provisional Patent Application No. 63 / 354,535, filed on June 22, 2022, and European Patent Application No. 22187312.8, filed on July 27, 2022. The entire contents of these applications are hereby expressly incorporated herein by reference.

[0002] The present disclosure relates to fragrance compositions, particularly fragrance compositions having long - lasting trail performance. The present disclosure also relates to the use of fragrance compositions and consumer products containing the fragrance compositions.

[0003] Background Art Fragrance performance, particularly in the context of fine fragrances, can be divided into three main attributes: impact, long - lastingness, and projection, where the latter includes "diffusion" and trail characteristics. Projection (sometimes referred to as "volume" in the art) represents how well others can perceive the fragrance at a distance.

[0004] The term "projection" in the field of perfumery generally means how effectively a fragrance (or fragrance ingredient) can be perceived as the "scent" of the fragrance source (the fragrance wearer) or in its immediate vicinity. Scent, in this context, is defined by the space around the source of the fragrance, and diffusion from the vapor - liquid interface (i.e., the liquid perfume on the skin exposed to air) is the relevant fragrance transport mechanism. Such a definition also exists in the following publication: "A Novel Technology to Study the Emission of Fragrance from the Skin" by Braja D. Mookherjee, Subha M. Patel, Robert W. Trenkle, and Richard A. Wilson in Cosmetics&Toiletries (1998), 113(7), 53 - 56, 58 - 60.

[0005] Unlike a fragrance, a trail is associated with significant movement and air convection. This can be either the movement (walking) of a person wearing the fragrance or the movement of the air around the person (wind or ventilation), or both (a person walking down the street exposed to the flow of natural wind). The movement induces a certain degree of air convection, carrying the fragrance away from the source (the person wearing the fragrance) and enabling other people to smell the fragrance. The trail performance of a fine fragrance is generally judged by the maximum distance from the source to other people at which the fragrance remains at least perceptible, preferably recognizable. It is important to note that whenever there is a significant gas-phase concentration gradient, such as ambient odorless air, the degree of fragrance dilution in the air is strongly correlated with the distance from the fragrance source at which the evaluation is performed.

[0006] Fragrance trails are often referred to in both patent literature and scientific publications, but there remains a gap in the published art regarding the relationship between performance at a distance and the fragrance components or fragrance harmonization that elicit such performance in terms of their olfactory dose-response characteristics. It is often necessary to select materials and methods to improve the trail performance of a fragrance. In many fine fragrance markets, trails are an important consumer need and are often essential. Thus, trail performance is becoming an integral part of fragrance success.

[0007] Accordingly, there is a continuing need for an air freshener composition that can deliver the desired long-lasting trail performance.

[0008] SUMMARY OF THE INVENTION The following aspects of the disclosure seek to address one or more of the above problems.

[0009] In a first aspect, the present disclosure relates to an air freshener composition comprising at least two Group A components that are at least 4 wt%, typically at least 5 wt%, more typically at least 6 wt% based on the total weight of the composition, wherein the Group A components are as described herein and each of the at least two Group A components has a volatility of less than 100 μg / L, typically 100 μg / L to 10 μg / L or 10 μg / L to 0.001 μg / L.

[0010] In a second aspect, the present disclosure relates to a consumer product containing a fragrance that includes the air freshener composition as described herein.

[0011] In a third aspect, the present disclosure relates to the use of the air freshener composition or the consumer product containing a fragrance as described herein for providing a long-lasting fragrance trail. BRIEF DESCRIPTION OF THE DRAWINGS

[0012]

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[0013] MODE FOR CARRYING OUT THE INVENTION As used herein, the terms "a", "an", or "the" mean "one or more" or "at least one" unless otherwise specified.

[0014] Compositions and methods are described in terms of "comprising", "containing", or "including" various components or steps, but the compositions and methods can also "consist essentially of" or "consist of" various components, substances, and steps. As used herein, the term "consist essentially of" is to be interpreted to mean including the recited components, substances, or steps, and additional components, substances, or steps that do not materially affect the basic and novel characteristics of the composition or method. In some embodiments, a composition according to an embodiment of the present disclosure that "consists essentially of" the recited components or substances does not include any additional components or substances that would change the basic and novel characteristics of the composition.

[0015] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this specification pertains.

[0016] It should be understood that any numerical range recited herein is intended to include all sub-ranges subsumed therein. For example, the range "1 to 10" is intended to include all sub-ranges between and including the recited minimum value 1 and the recited maximum value 10, i.e., all sub-ranges having a minimum value of 1 or more and a maximum value of 10 or less. Since the disclosed numerical ranges are continuous, they include all values between the minimum and maximum values. Unless otherwise specified, the various numerical ranges specified in this application are approximate values.

[0017] As used herein, the terms "about" or "approximately" mean an acceptable error for a particular value as determined by one of ordinary skill in the art, which depends in part on how the value is measured or determined, unless otherwise specified. In certain embodiments, the terms "about" or "approximately" mean within 1, 2, 3, or 4 standard deviations. In certain embodiments, the terms "about" or "approximately" mean within 50%, 20%, 15%, 10%, 9%, 8%, 7%, 6%, 5%, 4%, 3%, 2%, 1%, 0.5%, or 0.05% of a given value or range.

[0018] Throughout the present disclosure, various publications may be incorporated by reference. To the extent that any language in such incorporated publications conflicts with the meaning of the language of the present disclosure, the meaning of the language of the present disclosure shall control, unless otherwise indicated.

[0019] Throughout the present disclosure, various chemical names and structures may be recited. Unless otherwise specified, any stereoisomers such as enantiomers, diastereomers, anomers, epimers, etc., and geometric isomers such as cis / trans or E / Z isomers of the recited chemical names or structures are contemplated. As will be understood by one of ordinary skill in the art, stereoisomers may have one stereocenter that gives rise to enantiomers, or two or more stereocenters that give rise to diastereomers, and each stereocenter has one of two different stereochemistries (i.e., R or S). Enantiomers may be characterized by the ability to rotate plane-polarized light in opposite directions, to the right, designated as dextrorotatory, "(+)" or "D", or to the left, designated as levorotatory, "(-)" or "L". Enantiomers may exist as racemic mixtures or as scalemic mixtures. Geometric isomers refer to isomers in which the spatial relationships of the atoms around a double bond are different and are typically designated as E or Z according to conventional understanding in the chemical art. Geometric isomers may also exist as mixtures of E isomers and Z isomers. All of the above variations of the chemical names or structures recited herein are included.

[0020] In a first aspect, the present disclosure relates to an air freshener composition comprising at least 4% by weight, typically at least 5% by weight, more typically at least 6% by weight of at least two Group A components, based on the total weight of the composition, wherein the Group A components are as described herein and each of the at least two Group A components has a volatility of less than 100 μg / L, typically 100 μg / L to 10 μg / L or 10 μg / L to 0.001 μg / L.

[0021] It has been discovered that certain fragrance components, when used in an air freshener composition, can provide a high level of long-lasting trail performance. As used herein, fragrance components that provide a high level of long-lasting trail performance are classified as Group A components. In addition to the ability to provide a high level of long-lasting trail performance, Group A components may further be characterized by a volatility of less than 100 μg / L. It should be noted that Group A components may be characterized by volatility, but volatility is not related to the ability of the components to provide a high level of long-lasting trail performance. Thus, the volatility of a component gives no indication of the ability of the component to provide a high level of long-lasting trail performance.

[0022] Group A components having a volatility of less than 100 μg / L are (3aRS,5aRS,8aRS,8bSR)-2,2,6,6,7,8,8-Heptamethyldecahydro-2H-indenol[4,5-b]furan, 4-Methoxybenzaldehyde, (+-)-1-(5-Propyl-1,3-benzodioxol-2-yl)ethenone, 3-(4-Tert-butylphenyl)propanal, 3-Butylidene-1-benzofuranone, 7-Methyl-2H-1,5-benzodioxepin-3(4H)-one, 5-Isopropyl-2-methylphenol, 7-Isopropyl-2H,4H-1,5-benzodioxepin-3-one, 4,8-Cyclododecadien-1-one, (E)-3-Phenyl-2-propynenitrile, 3-Methyl-5-phenyl-2-pentenennitrile, (3S,3aR,5R,8S,8aS)-5-Isopropenyl-3,8-dimethyloctahydro-3a(1H)-azulenol, Isopropenyl-1,4-dimethyldecahydro-4-azulenol, (1R,3R,6S,7S,8S)-2,2,6,8-Tetramethyltricyclo[5.3.1.0~3,8~]undecan-3-ol, (1R,3R,6S,7S,8S)-3-Ethoxy-2,2,6,8-tetramethyltricyclo[5.3.1.0~3,8~]undecane, (+-)-6-Methyl-7-oxa-1-thia-4-azaspiro[4.4]nonane, 4-Methylphenyl 3-methylbutanoate, (2E)-1-(2,6,6-Trimethyl-1,3-cyclohexadien-1-yl)-2-buten-1-one, (+-)-(2E)-1-(2,6,6Trimethyl-2-cyclohexen-1-yl)-2-buten-1-one, (2E)-2-Dodecenal, (+-)-4-Methylene-2-phenyltetrahydro-2H-pyran, (+-)-4-Methyl-6-phenyldihydro-2H-pyran, (+-)-4-Methyl-2-phenyldihydro-2H-pyran, (E)-3-Methyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl)-4-penten-2-ol, Ethyl 2,3-epoxy-3-phenylbutanoate, 2-Ethyl-3-hydroxy-4(4H)-pyranone, 2-Methoxy-4-(2-propen-1-yl)phenol, 4-Allyl-2-methoxyphenyl acetate, 2-Methyl-4-[(1R)-2,2,3-trimethyl-3-cyclopenten-1-yl]-4-penten-1-ol, (±)-5-Ethyl-4-hydroxy-2-methyl-3(2H)-furanone, (±)-2-Ethyl-4-hydroxy-5-methyl-3(2H)-furanone, 4-Methylphenoxyacetaldehyde, 2-Methoxy-4-[(1E)-1-propen-1-yl]phenol, 8-Isopropylquinoline, 6-Isopropylquinoline, 3,7-Dimethyl-6-octen-1-ol, 3,7-Dimethyl-7-octen-1-ol, (±)-2-Methyl-3-[4-(2-methyl-2-propanyl)phenyl]propanal, (±)-2,4-Dimethyl-4,4a,5,9b-tetrahydroindeno[1,2-d][1,3]dioxin, 3,12-Tridecadienenitrile, Methyl 2-aminobenzoate, 2,6-Dimethylphenol, 3,6-Dimethylhexahydro-1-benzofuran-2(3H)-one, 1-(5,5-Dimethyl-1-cyclohexen-1-yl)-4-penten-1-one, (±)-1-(5-Ethyl-5-methyl-1-cyclohexen-1-yl)-4-penten-1-one, 1-(3-Methyl-1-benzofuran-2-yl)ethanone, 5-Nonanolid, (±)-4-Nonanolid, Perhydro-2-chloromenthone, 1-(2-Aminophenyl)-1-ethanone, (-)-(1R,3R,6S,7S,8S)-2,2,6,8-Tetramethyltricyclo[5.3.1.0~3,8~]undecan-3-ol, (E)2-Ethoxy-5-(1-propenyl)phenol, 3-Methylindole, 1-Oxaspiro[4.5]decan-2-one, (4Z)-4-Dodecenal, 1,5,9-Trimethyl-4,8-decadienyl acetate, 3-Methyl-4-octanolide, 3-Propylphenol, 2-Methoxynaphthalene, Indole, 5-Ethyl-3-hydroxy-4-methyl-2(5H)-furanone, (±)-2-[4-(2-Hydroxy-2-methylpropyl)phenyl]propanal, 3-(3-(2-Hydroxy-2-methylpropyl)phenyl)propanal, 3-[4-(2-Hydroxy-2-methylpropyl)phenyl]propanal, 4-(4-Methoxyphenyl)-2-butanone, 2-(3-Phenylpropyl)pyridine, (-)-(2E)-2-Ethyl-4-[(1R)-2,2,3-trimethyl-3-cyclopenten-1-yl]-2-buten-1-ol, (±)-6-Pentyltetrahydro-2H-pyran-2-one, 3-(3,3-Dimethyl-2,3-dihydro-1H-inden-5-yl)propanal 3-(1,1-Dimethyl-2,3-dihydro-1H-inden-4-yl)propanal 3-(1,1-Dimethyl-2,3-dihydro-1H-inden-5-yl)propanal, (E)2-Methoxy-4-(1-propenyl)phenyl acetate, (1’S,3’R)-{1-Methyl-2-[(1’,2’,2’-trimethylbicyclo[3.1.0]hex-3’-yl)methyl]cyclopropyl}methanol, (±)-(2,5-Dimethyl-2,3-dihydro-1H-inden-2-yl)methanol, (±)-3-(4-Hydroxy-4-methylpentyl)-3-cyclohexene-1-carbaldehyde, (±)-4-(4-Hydroxy-4-methylpentyl)-3-cyclohexene-1-carbaldehyde, Methyl 2,4-dihydroxy-3,6-dimethylbenzoate, 4-(4-Hydroxyphenyl)-2-butanone, (+)-(1R,7R)-10,10-Dimethyl-tricyclo[7.1.1.0(2,7)]undec-2-en-4-one, (+-)-5-Heptyldihydro-2(3H)-furanone, 4-Hydroxy-3-methoxybenzaldehyde, (-)-(3aR,5aS,9aS,9bR)-3a,6,6,9a-Tetramethyldodecahydronaphtho[2,1-b]furan, (-)-(1R,3S,7R,8R,10S,13R)-5,5,7,9,9,13-Hexamethyl-4,6-dioxatetracyclo[6.5.1.0(1,10).0(3,7)]tetradecane, It is selected from the group consisting of 3-ethoxy-4-hydroxybenzaldehyde and any combination thereof.

[0023] The component of Group A described in this specification may have volatility of 100 μg / L to 10 μg / L or 10 μg / L to 0.001 μg / L.

[0024] The component of Group A described in this specification having volatility of 100 μg / L to 10 μg / L is (3aRS,5aRS,8aRS,8bSR)-2,2,6,6,7,8,8-Heptamethyldecahydro-2H-inden[4,5-b]furan, 4-Methoxybenzaldehyde, (+-)-1-(5-Propyl-1,3-benzodioxol-2-yl)ethenone, 3-(4-TERT-Butylphenyl)propanal, 3-Butylidene-1-benzo[C]furanone, 7-Methyl-2H-1,5-benzodioxepin-3(4H)-one, 5-Isopropyl-2-methylphenol, 7-Isopropyl-2H,4H-1,5-benzodioxepin-3-one, 4,8-Cyclododecadien-1-one, (E)-3-Phenyl-2-propynenitrile, 3-Methyl-5-phenyl-2-pentenenitrile, (3S,3aR,5R,8S,8aS)-5-Isopropenyl-3,8-dimethyloctahydro-3a(1H)-azulenol, Isopropenyl-1,4-dimethyldecahydro-4-azulenol, (1R,3R,6S,7S,8S)-2,2,6,8-Tetramethyltricyclo[5.3.1.0~3,8~]undecan-3-ol, (1R,3R,6S,7S,8S)-3-Ethoxy-2,2,6,8-tetramethyltricyclo[5.3.1.0~3,8~]undecane, (+-)-6-Methyl-7-oxa-1-thia-4-azaspiro[4.4]nonane, 4-Methylphenyl 3-methylbutanoate, (2E)-1-(2,6,6-Trimethyl-1,3-cyclohexadien-1-yl)-2-buten-1-one, (+-)-(2E)-1-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-2-buten-1-one, (2E)-2-Dodecenal, (+-)-4-Methylene-2-phenyltetrahydro-2H-pyran, (+-)-4-Methyl-6-phenyldihydro-2H-pyran, (+-)-4-Methyl-2-phenyldihydro-2H-pyran, (E)-3-Methyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl)-4-penten-2-ol, Ethyl 2,3-epoxy-3-phenylbutanoate, 2-Ethyl-3-hydroxy-4(4H)-pyranone, 2-Methoxy-4-(2-propen-1-yl)phenol, 4-Allyl-2-methoxyphenyl acetate, 2-Methyl-4-[(1R)-2,2,3-trimethyl-3-cyclopenten-1-yl]-4-penten-1-ol, (+-)-5-Ethyl-4-hydroxy-2-methyl-3(2H)-furanone, (+-)-2-Ethyl-4-hydroxy-5-methyl-3(2H)-furanone, 4-Methylphenoxyacetaldehyde, 2-Methoxy-4-[(1E)-1-propen-1-yl]phenol, 8-Isopropylquinoline, 6-Isopropylquinoline, 3,7-Dimethyl-6-octen-1-ol, 3,7-Dimethyl-7-octen-1-ol, (+-)-2-Methyl-3-[4-(2-methyl-2-propanyl)phenyl]propanal, (+-)-2,4-Dimethyl-4,4a,5,9b-tetrahydroindeno[1,2-d][1,3]dioxin, 3,12-Tridecadienenitrile, Methyl 2-aminobenzoate, 2,6-Dimethylphenol, 3,6-Dimethylhexahydro-1-benzofuran-2(3H)-one, 1-(5,5-Dimethyl-1-cyclohexen-1-yl)-4-penten-1-one, (+-)-1-(5-Ethyl-5-methyl-1-cyclohexen-1-yl)-4-penten-1-one, 1-(3-Methyl-1-benzofuran-2-yl)ethanone, 5-Nonanolid, (+-)-4-Nonanolid, Perhydro-2-chloromenthone, 1-(2-Aminophenyl)-1-ethanone, (-)-(1R,3R,6S,7S,8S)-2,2,6,8-Tetramethyltricyclo[5.3.1.0~3,8~]undecan-3-ol, (E)2-Ethoxy-5-(1-propenyl)phenol, 3-Methylindole, 1-Oxaspiro[4.5]decan-2-one, (4Z)-4-Dodecenal, 1,5,9-Trimethyl-4,8-decadienyl acetate, 3-Methyl-4-octanolide, 3-Propylphenol, 2-Methoxynaphthalene, Indole, It is selected from the group consisting of 5-ethyl-3-hydroxy-4-methyl-2(5H)-furanone and combinations thereof.

[0025] The components of Group A described herein having a volatility of 10 μg / L to 0.001 μg / L are (±)-2-[4-(2-Hydroxy-2-methylpropyl)phenyl]propanal, 3-(3-(2-Hydroxy-2-methylpropyl)phenyl)propanal, 3-[4-(2-Hydroxy-2-methylpropyl)phenyl]propanal, 4-(4-Methoxyphenyl)-2-butanone, 2-(3-Phenylpropyl)pyridine, (-)-(2E)-2-Ethyl-4-[(1R)-2,2,3-trimethyl-3-cyclopenten-1-yl]-2-buten-1-ol, (±)-6-Pentyltetrahydro-2H-pyran-2-one, 3-(3,3-Dimethyl-2,3-dihydro-1H-inden-5-yl)propanal 3-(1,1-Dimethyl-2,3-dihydro-1H-inden-4-yl)propanal 3-(1,1-Dimethyl-2,3-dihydro-1H-inden-5-yl)propanal, (E)2-Methoxy-4-(1-propenyl)phenyl acetate, (1’S,3’R)-{1-Methyl-2-[(1’,2’,2’-trimethylbicyclo[3.1.0]HEX-3’-yl)methyl]cyclopropyl}methanol, (±)-(2,5-Dimethyl-2,3-dihydro-1H-inden-2-yl)methanol, (±)-3-(4-Hydroxy-4-methylpentyl)-3-cyclohexene-1-carbaldehyde, (±)-4-(4-Hydroxy-4-methylpentyl)-3-cyclohexene-1-carbaldehyde, Methyl 2,4-dihydroxy-3,6-dimethylbenzoate, 4-(4-Hydroxyphenyl)-2-butanone, (+)-(1R,7R)-10,10-Dimethyl-tricyclo[7.1.1.0(2,7)]undec-2-en-4-one, (±)-5-Heptyldihydro-2(3H)-furanone, 4-Hydroxy-3-methoxybenzaldehyde, (-)-(3aR,5aS,9aS,9bR)-3a,6,6,9a-Tetramethyldodecahydronaphtho[2,1-b]furan, (-)-(1R,3S,7R,8R,10S,13R)-5,5,7,9,9,13-Hexamethyl-4,6-dioxatetracyclo[6.5.1.0(1,10).0(3,7)]tetradecane, 3-ethoxy-4-hydroxybenzaldehyde, and any combination thereof selected from the group consisting of.

[0026] The fragrance composition contains at least 4% by weight, typically at least 5% by weight, more typically at least 6% by weight of at least two Group A components based on the total weight of the composition. In embodiments, the at least two Group A components are present in an amount of 4% to 95% by weight, typically 5% to 80% by weight, more typically 6% to 70% by weight based on the total weight of the composition.

[0027] The fragrance composition according to the present disclosure may further comprise at least two Group B components of at least 1% by weight, typically at least 3% by weight, more typically at least 4% by weight, based on the total weight of the composition, and each of the at least two Group B components has a volatility of less than 100 μg / L, typically 100 μg / L to 10 μg / L or 10 μg / L to 0.001 μg / L.

[0028] The Group B components described herein are fragrance components that can provide a desirable level of long-lasting trail performance when used in a fragrance composition. In addition to the ability to provide a desirable level of long-lasting trail performance, the Group B components may further be characterized by a volatility of less than 100 μg / L. Similar to the Group A components, the Group B components may be characterized by volatility, but it should be noted that volatility is not related to the ability of the components to provide a desirable level of long-lasting trail performance. Thus, the volatility of the Group B components does not give any indication of the ability of the components to provide a desirable level of long-lasting trail performance.

[0029] Group B components having a volatility of less than 100 μg / L are 1-(4-methoxyphenyl)-1-ethanone, (+-)-8 alpha,8a-epoxy-perhydro-2 beta,5,5-trimethyl-2-trans-naphthalenol, (+-)-4a,8a-epoxy-perhydro-2,5,5-trimethyl-2-naphthalenol, (+-)-4-(C-2,3-epoxy-2,6,6-trimethyl-R-1-cyclohexyl)-2-butanone, 4-methoxybenzyl acetate, 4-methoxy-1-benzenemethanol, benzyl (E)-2-methyl-2-butenoate, (+-)-1,1,2,3,3 pentamethyl-1,2,3,5,6,7-hexahydro-4H-indene-4-one, cedrol-8-ene, 1-(cedrol-8-en-9-yl)ethenone, (2E)-3-phenyl-2-propen-1-ol, (E)-3-phenyl-2-propenal, (E)-3-phenyl-2-propynyl acetate, 3-methyl-2-[(2Z)-2-penten-1-yl]-2-cyclopenten-1-one, 3-hydroxy-2-methyl-4H-pyran-4-one, allyl(cyclohexyloxy)acetate, 2-methoxy-4-propylphenol, 4-methyl-2-phenyltetrahydro-2H-pyran, (2E)-1-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2-buten-1-one, ethyl(E)-3-phenyl-2-propenoate, 3-(4-ethylphenyl)-2,2-dimethylpropanal, 3-(2-ethylphenyl)-2,2-dimethylpropanal, (+-)-3-(3-isopropyl-1-phenyl)butanal, (+-)-(E)-3-methyl-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-3-buten-2-one, (E)-1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-1-penten-3-one, (+-)-(E)-1-(2,2-dimethyl-6-methylene-1-cyclohexyl)-1-penten-3-one, (E)-1-(2,6,6-trimethyl-1-cyclohexen-1-yl)-1-penten-3-one, (E)-3,7-dimethyl-2,6-octadien-1-ol, benzo[d][1,3]dioxole-5-carbaldehyde, (+-)-(3E)-3-methyl-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-3-buten-2-one, (±)-(1E)-1-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-1-penten-3-one, (±)-(E)-trans-α-Irone, (±)-(E)-cis-α-Irone, (±)-(E)-β-Irone, (±)-(3E)-3-Methyl-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-3-buten-2-one, (±)-(1E)-1-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-1-penten-3-one, 3,7-Dimethyl-2,6-nonadienenitrile, 3,7-Dimethyl-3,6-nonadienenitrile, 10-Methyl-α-ionone, 10-Methyl-β-ionone, 10-Methyl-γ-ionone, (1E)-1-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-1-penten-3-one, (+)-3,3-Dimethyl-5-[(1S)-2,2,3-trimethyl-3-cyclopentene-1-yl]-4-penten-2-ol, (±)-6-Propyltetrahydro-2H-pyran-2-one, (1RS,4aSR,8RS,8aSR)-2,2,6,8-Tetramethyl-1,2,3,4,4a,5,8,8a-octahydro-1-naphthalenol, (3Z)-3-Hexen-1-yl hexanoate, 2,4,6,8-Tetramethylnonyl acetate, (-)-3,3-Dimethyl-5-[(1R)-2,2,3-trimethyl-3-cyclopentene-1-yl]-4-penten-2-ol, (2RS,4aRS,8aSR)-5,5,8a-Trimethyldecahydro-2-naphthalenyl acetate, (2S,5R)-5-Methyl-2-(2-propanyl)cyclohexanone oxime, 2,6,10,10 - Tetramethyl - 1 - oxaspiro[4.5]decan - 6 - ol, (4Z)-4 - Dodecenenitrile, Dodecanenitrile, Thymol, Tricyclo[5.2.1.0(2,6)]dec - 3 - en - 8 - yl propanoate, Tricyclo[5.2.1.0(2,6)]dec - 4 - en - 8 - yl propanoate, 2 - Tert - butyl - 1,4 - dimethoxybenzene, (±)-(3E)-4-(2,6,6 - Trimethyl - 2 - cyclohexen - 1 - yl)-3 - buten - 2 - one, (3E)-4-(2,6,6 - Trimethyl - 1 - cyclohexen - 1 - yl)-3 - buten - 2 - one, 4 - Methyl - 6 - phenyl - 2 - hexanol, 9 - Hydroxy - 5,9 - dimethyl - 4 - decenal, 7 - Propyl - 2H,4H - 1,5 - benzodioxepin - 3 - one, Allyl phenoxyacetate, (3aRS,5aSR,9aSR,9bRS)-3a,6,6,9a - Tetramethyldodecahydronaphtho[2,1 - b]furan, (3aRS,5aSR,9aSR,9bSR)-3a,6,6,9a - Tetramethyldodecahydronaphtho[2,1 - b]furan, (3aRS,5aSR,9aSR,9bRS)-3a,6,6,9a - Tetramethyldodecahydronaphtho[2,1 - b]furan, (3aRS,5aSR,9aSR,9bSR)-3a,6,6,9a - Tetramethyldodecahydronaphtho[2,1 - b]furan, (±)-2 - Ethyl - 4-(2,2,3 - Trimethyl - 3 - cyclopenten - 1 - yl)-2 - buten - 1 - ol, (E)-3 - Phenyl - 2 - propenyl propanoate, Methyl[3 - oxo - 2 - pentylcyclopentyl]acetate, 2 - Chloromenthone, (±)-4 - Decanolide, (±)-5-octyldihydro-2(3H)-furanone, (±)-6-heptyltetrahydro-2H-pyran-2-one, (±)-3-(1,3-benzodioxol-5-yl)-2-methylpropanal, 3-(3,3-dimethyl-2,3-dihydro-1H-inden-5-yl)propanal, 3-(1,1-dimethyl-2,3-dihydro-1H-inden-5-yl)propanal, 4-formyl-2-methoxyphenyl 2-methylpropanoate, (±)-8-sec-butylquinoline, (±)-6-sec-butylquinoline, (±)-6-[(2Z)-2-penten-1-yl]tetrahydro-2H-pyran-2-one, 2-ethoxy-4-(methoxymethyl)phenol, 1-(2-naphthyl)ethenone, (4E)-4-methyl-5-(4-methylphenyl)-4-pentenal, 2-{2-[(1R)-4-methyl-3-cyclohexen-1-yl]propyl}cyclopentanone, (+)-(4R,4aS,6R)-4,4a-dimethyl-6-(1-propen-2-yl)-4,4a,5,6,7,8-hexahydro-2(3H)-naphthalenone, 1-[2,2,6-trimethylcyclohexyl]-3-hexanol, 2-tridecenenitrile, 3-tridecenenitrile, 4-methylphenyl phenylacetate, (±)-3-methyl-5-phenyl-1-pentanol, (±)-2,3,3-trimethyl-1-indanone, 2-(4-methyl-1,3-thiazol-5-yl)-1-ethanol, 7-(2-methyl-2-propanyl)-2H-1,5-benzodioxepin-3(4H)-one, (E)-2-tridecenal, 6-Hexyltetrahydro-2H-pyran-2-one, 2-Methoxy-4-methylphenylmethyl carbonate, (+)-(1S,2S,3S,5R)-2,6,6-Trimethylspiro[bicyclo[3.1.1]heptane-3,1'-cyclohexane]-2'-en-4'-one, (1S,4S,9S,10R,13R)-5,5,9,13-Tetramethyl-14,16-dioxatetracyclo[11.2.1.0~1,10~.0~4,9~]hexadecane, (1R,4S,9S,10R,13S)-5,5,9,13-Tetramethyl-14,16-dioxatetracyclo[11.2.1.0~1,10~.0~4,9~]hexadecane, and any combination thereof.

[0030] The component of Group B described herein may have a volatility of 100 μg / L to 10 μg / L or 10 μg / L to 0.001 μg / L.

[0031] The component of Group B described herein having a volatility of 100 μg / L to 10 μg / L is 1-(4-Methoxyphenyl)-1-ethanone, (+-)-8α,8a-Epoxy-perhydro-2β,5,5-trimethyl-2-trans-naphthalenol, (+-)-4a,8a-Epoxy-perhydro-2,5,5-trimethyl-2-naphthalenol, (+-)-4-(C-2,3-Epoxy-2,6,6-trimethyl-R-1-cyclohexyl)-2-butanone, 4-Methoxybenzyl acetate, 4-Methoxy-1-benzenemethanol, Benzyl (E)-2-methyl-2-butenoate, (+-)-1,1,2,3,3-Pentamethyl-1,2,3,5,6,7-hexahydro-4H-indene-4-one, Cedrol-8-ene, 1-(Cedrol-8-en-9-yl)ethenone, (2E)-3-Phenyl-2-propen-1-ol, (E)-3-Phenyl-2-propenal, (E)-3-Phenyl-2-propynyl acetate, 3-Methyl-2-[(2Z)-2-penten-1-yl]-2-cyclopenten-1-one, 3-Hydroxy-2-methyl-4H-pyran-4-one, Allyl(cyclohexyloxy)acetate, 2-Methoxy-4-propylphenol, 4-Methyl-2-phenyltetrahydro-2H-pyran, (2E)-1-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-2-buten-1-one, Ethyl (E)-3-phenyl-2-propenoate, 3-(4-Ethylphenyl)-2,2-dimethylpropanal, 3-(2-Ethylphenyl)-2,2-dimethylpropanal, (±)-3-(3-Isopropyl-1-phenyl)butanal, (±)-(E)-3-Methyl-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-3-buten-2-one, (E)-1-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-1-penten-3-one, (±)-(E)-1-(2,2-Dimethyl-6-methylene-1-cyclohexyl)-1-penten-3-one, (E)-1-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-1-penten-3-one, (E)-3,7-Dimethyl-2,6-octadien-1-ol, Benzod][1,3]dioxole-5-carbaldehyde, (±)-(3E)-3-Methyl-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-3-buten-2-one, (±)-(1E)-1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-1-penten-3-one, (±)-(E)-trans-α-ionone, (±)-(E)-cis-α-ionone, (±)-(E)-β-ionone, (±)-(3E)-3-methyl-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-3-buten-2-one, (±)-(1E)-1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-1-penten-3-one, 3,7-dimethyl-2,6-nonadienenitrile, 3,7-dimethyl-3,6-nonadienenitrile, 10-methyl-α-ionone, 10-methyl-β-ionone, 10-methyl-γ-ionone, (1E)-1-(2,6,6-trimethyl-1-cyclohexen-1-yl)-1-penten-3-one, (+)-3,3-dimethyl-5-[(1S)-2,2,3-trimethyl-3-cyclopentene-1-yl]-4-penten-2-ol, (±)-6-propyltetrahydro-2H-pyran-2-one, (1RS,4aSR,8RS,8aSR)-2,2,6,8-tetramethyl-1,2,3,4,4a,5,8,8a-octahydro-1-naphthalenol, (3Z)-3-hexen-1-yl hexanoate, 2,4,6,8-tetramethylnonyl acetate, (-)-3,3-dimethyl-5-[(1R)-2,2,3-trimethyl-3-cyclopentene-1-yl]-4-penten-2-ol, (2RS,4aRS,8aSR)-5,5,8a-trimethyldecahydro-2-naphthalenyl acetate, (2S,5R)-5-methyl-2-(2-propanyl) cyclohexanone oxime, 2,6,10,10-tetramethyl-1-oxaspiro[4.5]decan-6-ol, (4Z)-4-dodecenenitrile, Dodecanenitrile, Thymol, Tricyclo[5.2.1.0(2,6)]dec-3-en-8-yl propanoate, Tricyclo[5.2.1.0(2,6)]dec-4-en-8-yl propanoate, 2-tert-Butyl-1,4-dimethoxybenzene, (±)-(3E)-4-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-3-buten-2-one, (3E)-4-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-3-buten-2-one, 4-Methyl-6-phenyl-2-hexanol, 9-Hydroxy-5,9-dimethyl-4-decenal, and is selected from the group consisting of any combination thereof.

[0032] The component of Group B described herein having a volatility of 10 μg / L to 0.001 μg / L is 7-Propyl-2H,4H-1,5-benzodioxepin-3-one, Allyl phenoxyacetate, (3aRS,5aSR,9aSR,9bRS)-3a,6,6,9a-Tetramethyldodecahydronaphtho[2,1-b]furan, (3aRS,5aSR,9aSR,9bSR)-3a,6,6,9a-Tetramethyldodecahydronaphtho[2,1-b]furan, (3aRS,5aSR,9aSR,9bRS)-3a,6,6,9a-Tetramethyldodecahydronaphtho[2,1-b]furan, (3aRS,5aSR,9aSR,9bSR)-3a,6,6,9a-Tetramethyldodecahydronaphtho[2,1-b]furan, (±)-2-Ethyl-4-(2,2,3-trimethyl-3-cyclopenten-1-yl)-2-buten-1-ol, (E)-3-Phenyl-2-propenyl propanoate, Methyl [3-oxo-2-pentylcyclopentyl] acetate, 2-Chloromenone, (±)-4-Decanolide, (±)-5-Octyldihydro-2(3H)-furanone, (±)-6-Heptyltetrahydro-2H-pyran-2-one, (±)-3-(1,3-Benzodioxol-5-yl)-2-methylpropanal, 3-(3,3-Dimethyl-2,3-dihydro-1H-inden-5-yl)propanal, 3-(1,1-Dimethyl-2,3-dihydro-1H-inden-5-yl)propanal, 4-Formyl-2-methoxyphenyl 2-methylpropanoate, (±)-8-sec-Butylquinoline, (±)-6-sec-Butylquinoline, (±)-6-[(2Z)-2-Penten-1-yl]tetrahydro-2H-pyran-2-one, 2-Ethoxy-4-(methoxymethyl)phenol, 1-(2-Naphthyl)ethenone, (4E)-4-Methyl-5-(4-methylphenyl)-4-pentenal, 2-{2-[(1R)-4-Methyl-3-cyclohexen-1-yl]propyl}cyclopentanone, (+)-(4R,4aS,6R)-4,4a-Dimethyl-6-(1-propen-2-yl)-4,4a,5,6,7,8-hexahydro-2(3H)-naphthalenone, 1-[2,2,6-Trimethylcyclohexyl]-3-hexanol, 2-Tridecenenitrile, 3-Tridecenenitrile, 4-Methylphenyl phenylacetate, (±)-3-Methyl-5-phenyl-1-pentanol, (±)-2,3,3-Trimethyl-1-indanone, 2-(4-Methyl-1,3-thiazol-5-yl)-1-ethanol, 7-(2-Methyl-2-propanyl)-2H-1,5-benzodioxepin-3(4H)-one, (E)-2-Tridecenal, 6-Hexyltetrahydro-2H-pyran-2-one, 2-Methoxy-4-methylphenylmethyl carbonate, (+)-(1S,2S,3S,5R)-2,6,6-Trimethylspiro[bicyclo[3.1.1]heptane-3,1'-cyclohexane]-2'-en-4'-one, (1S,4S,9S,10R,13R)-5,5,9,13-Tetramethyl-14,16-dioxatetracyclo[11.2.1.0~1,10~.0~4,9~]hexadecane, (1R,4S,9S,10R,13S)-5,5,9,13-Tetramethyl-14,16-dioxatetracyclo[11.2.1.0~1,10~.0~4,9~]hexadecane, and those selected from the group consisting of any combination thereof.

[0033] In an embodiment, at least two components of Group B are present in an amount of at least 1% by weight, typically at least 3% by weight, more typically at least 4% by weight, based on the total weight of the composition. In another embodiment, at least two components of Group B are present in an amount of 1% to 95% by weight, typically 3% to 80% by weight, more typically 4% to 70% by weight, based on the total weight of the composition.

[0034] In an embodiment, at least one of at least two components of group A and / or at least one of at least two components of group B have a volatility of 10 μg / L to 0.001 μg / L. In another embodiment, at least one of at least two components of group A and at least one of at least two components of group B have a volatility of 10 μg / L to 0.001 μg / L. In yet another embodiment, at least one of at least two components of group A or at least one of at least two components of group B have a volatility of 10 μg / L to 0.001 μg / L.

[0035] In an embodiment, at least one of two components of group A and / or at least one of at least two components of group B have a volatility of 100 μg / L to 10 μg / L. In another embodiment, at least one of two components of group A and at least one of at least two components of group B have a volatility of 100 μg / L to 10 μg / L. In yet another embodiment, at least one of two components of group A or at least one of at least two components of group B have a volatility of 100 μg / L to 10 μg / L.

[0036] The components of a particular group A are particularly useful when used in the fragrance compositions described herein. In an embodiment, at least one of at least two components of group A is (±)-2-[4-(2-Hydroxy-2-methylpropyl)phenyl]propanal, 3-(3-(2-Hydroxy-2-methylpropyl)phenyl)propanal, 3-[4-(2-Hydroxy-2-methylpropyl)phenyl]propanal, (±)-1-(5-Propyl-1,3-benzodioxol-2-yl)ethenone, (3S,3aR,5R,8S,8aS)-5-Isopropenyl-3,8-dimethyloctahydro-3a(1H)-azulenol, 7-Isopropenyl-1,4-dimethyldecahydro-4-azulenol, (1R,3R,6S,7S,8S)-2,2,6,8-Tetramethyltricyclo[5.3.1.0~3,8~]undecan-3-ol, (1R,3R,6S,7S,8S)-3-Ethoxy-2,2,6,8-tetramethyltricyclo[5.3.1.0~3,8~]undecane, (±)-6-Methyl-7-oxa-1-thia-4-azaspiro[4.4]nonane, (2E)-2-Dodecenal, (±)-4-Methylene-2-phenyltetrahydro-2H-pyran, (±)-4-Methyl-6-phenyldihydro-2H-pyran, (±)-4-Methyl-2-phenyldihydro-2H-pyran, 3,6-Dimethylhexahydro-1-benzofuran-2(3H)-one, (±)-1-(5-Ethyl-5-methyl-1-cyclohexen-1-yl)-4-penten-1-one, (-)-(1R,3R,6S,7S,8S)-2,2,6,8-Tetramethyltricyclo[5.3.1.0~3,8~]undecan-3-ol, 1-Oxaspiro[4.5]decan-2-one, (4Z)-4-Dodecenal, 3-Propylphenol, and any combination thereof.

[0037] Components of certain Group B are also particularly useful when used in the fragrance compositions described herein. In embodiments, at least one of at least two components of Group B is 7-Propyl-2H,4H-1,5-benzodioxepin-3-one, (4E)-4-Methyl-5-(4-methylphenyl)-4-pentenal, 7-(2-Methyl-2-propanyl)-2H-1,5-benzodioxepin-3(4H)-one, 2-Methoxy-4-methylphenylmethyl carbonate, (+)-(1S,2S,3S,5R)-2,6,6-Trimethylspiro[bicyclo[3.1.1]heptane-3,1'-cyclohexane]-2'-en-4'-one, (1S,4S,9S,10R,13R)-5,5,9,13-Tetramethyl-14,16-dioxatetracyclo[11.2.1.0~1,10~.0~4,9~]hexadecane, (1R,4S,9S,10R,13S)-5,5,9,13-Tetramethyl-14,16-dioxatetracyclo[11.2.1.0~1,10~.0~4,9~]hexadecane, (+)-3,3-Dimethyl-5-[(1S)-2,2,3-trimethyl-3-cyclopenten-1-yl]-4-penten-2-ol, (1RS,4aSR,8RS,8aSR)-2,2,6,8-Tetramethyl-1,2,3,4,4a,5,8,8a-octahydro-1-naphthalenol, (2RS,4aRS,8aSR)-5,5,8a-Trimethyldecahydro-2-naphthalenyl acetate, (2S,5R)-5-Methyl-2-(2-propanyl)cyclohexanone oxime, 2,6,10,10-Tetramethyl-1-oxaspiro[4.5]decan-6-ol, Selected from the group consisting of 4-methyl-6-phenyl-2-hexanol, and any combination thereof.

[0038] The fragrance composition may further comprise at least two components selected from components of group A', components of group B', or a combination thereof, at least 0.1% by weight, typically at least 2% by weight, more typically at least 4% by weight, based on the total weight of the composition, each of the at least two components having volatility in the range of 1000 μg / L to 100 μg / L, and the components of group A' are 1-(Pyrazinyl)-1-ethanone, (+-)-2-Methylundecanal, 10-Undecenal, 9-Undecenal, allyl (3-methylbutoxy) acetate, (±)-allyl (2-methylbutoxy) acetate, (-)-(5R)-5-isopropenyl-2-methyl-2-cyclohexen-1-one, (±)-3-mercaptohexyl acetate, (Z)-4-Decenal, (2E)-1-[(1RS,2SR)-2,6,6-trimethyl-3-cyclohexen-1-yl]-2-buten-1-one, 4-Ethyl-2-methoxyphenol, ethyl 4,6,6-trimethyl-1,3-cyclohexadiene-1-carboxylate, (±)-4-hydroxy-2,5-dimethyl-3(2H)-furanone, (3E,5Z)-1,3,5-Undecatriene, (±)-perhydro-4α,8β-dimethyl-4A-naphthalenol, 2-Methoxyphenol, 8-Isopropyl-6-methyl-bicyclo[2.2.2]oct-5-ene-2-carbaldehyde, 2-Hexyl-2-cyclopenten-1-one, 2-Methoxy-3-(4-methylpentyl)pyrazine, methyl 2-octynoate, 1-(4-Methylphenyl)ethenone, (±)-2-Methyldecanal, (2E,6Z)-1,1-diethoxy-2,6-nonadiene, (Z)-2-Nonenal, 2-Hydroxy-3-methyl-2-cyclopenten-1-one, γ-Octalactone, 2,6,6-Trimethyl-2-cyclohexene-1,4-dione, 4-Methylphenol, 4-Methylphenyl acetate, 4-Methylphenyl isobutyrate, (±)-cis-Tetrahydro-methyl-4-methylene-6-phenyl-2H-pyran, (±)-cis-3,6-Dihydro-4,6-dimethyl-2-phenyl-2H-pyran, (±)-cis-3,6-Dihydro-2,4-dimethyl-6-phenyl-2H-pyran, (2E,6Z)-2,6-Nonadienal, (2E,6Z)-2,6-Nonadien-1-ol, 3-Phenylpropane, 3-(6,6-Dimethyl-bicyclo[3.1.1]hepta-2-en-2-yl)propanal, (±)-2,4-Dimethyl-4-phenyltetrahydrofuran, 2,6,6-Trimethyl-1,3-cyclohexadiene-1-carbaldehyde, (1R,4R)-8-Mercapto-3-P-menthanone, (4E)-4-Decenal, 2-Ethoxy-4-methylphenol, (±)-(4Z)-4-Cycloocten-1-ylmethyl carbonate, 2,6-Nonadienenitrile, (±)-2-(4-Methyl-3-cyclohexen-1-yl)-2-propanethiol, and any combination thereof selected from the group consisting of, The components of group B’ are, Decanal, Dodecanal, 1-Methoxy-4-[(1E)-1-propen-1-yl]benzene, 4-Phenyl-2-butanone, (+)-(5S)-5-Isopropenyl-2-methyl-2-cyclohexen-1-one, (+)-(R)-3,7-Dimethyl-6-octenal, (±)-3,7-Dimethyl-6-octenal, 5,9-Dimethyl-4-decenal, 2-Methoxy-4-methylphenol, Cyclopropylmethyl 3-hexenoate, (±)-2-Pentylcyclopentanone, (±)-2,6-Dimethyl-7-octen-2-ol, 3,7-Dimethyl-1,6-nonadien-3-ol, Ethyl phenylacetate, Ethyl 2-methyl-1,3-dioxolane-2-acetate, 3-(2,2-Dimethylpropyl)pyridine, Ethyl tricyclo[5.2.1.0.(2,6)]decane-2-carboxylate, (±)-3,7-Dimethyl-6-octen-1-yl formate, (2E)-3,7-Dimethyl-2,6-octadien-1-yl formate, 3,7-Dimethyl-2,6-octadinitrile, (±)-4-Heptanolide, 1-Phenylvinyl acetate, (8E)-8-Undecenal, 10-Undecenal, (9E)-9-Undecenal, (+)-3-[(1R)-4-Methyl-3-cyclohexen-1-yl]butanal, (±)-3,7-Dimethyl-1,6-octadien-3-ol, Methyl phenylacetate, (±)-2-Methyldecanenitrile, 2-Phenylethyl acetate, 2-Phenylethanol, (±)-Ethyl 2-acetyl-4-methyl-4-pentenoate, (Z)-3-Nonenyl acetate, (Z)-6-Nonenyl acetate, (Z,Z)-3,6-Nonadienyl acetate, (2E,6Z)-2,6-Nonadienyl acetate, 3-(4,4-Dimethyl-1-cyclohexen-1-yl)propanal, (±)-3-Phenylbutanal, 2-Methyl-3-hexanone oxime, 1,3-Undecadien-5-yne, (±)-4-Methoxy-2,5-dimethyl-3(2H)-furanone, (±)-6-Methoxy-2,6-dimethylheptanal, and any combination thereof.

[0039] The fragrance composition according to the present disclosure may further comprise at least two components selected from the components of Group A'', the components of Group B'', or a combination thereof, each of the at least two components having a volatility of 1000 μg / L or more, and the components of Group A'' are 1-(2-Pyridyl)-1-ethanone, 2,3-Pentanedione, 1-(1,3-Thiazol-2-yl)-1-ethanone, Heptanal, Octanal, (±)-Ethyl 2-methylpentanoate, 2-Furanmethanethiol, (±)-1-Octen-3-ol, (Z)-6-Nonenal, 4-Mercapto-4-methyl-2-pentanone, (1RS,6RS)-3,6-Dimethyl-3-cyclohexene-1-carbaldehyde, 4,6-Dimethyl-3-cyclohexene-1-carbaldehyde, (±)-Ethyl 2-methylbutanoate, Ethyl benzoate, Ethyl butanoate, Ethyl hexanoate, 3-Ethyl-2,5-dimethylpyrazine, 2-Ethyl-3,5-dimethylpyrazine, Ethyl isobutyrate, 2-Ethyl-3-methylpyrazine, 5-Methyl-2-hepten-4-one, 2-Isopropyl-3-methoxypyrazine, (±)-2,6-Dimethyl-5-heptenal, 2-Methoxy-3-methylpyrazine, 2-Methoxy-6-methylpyrazine, 2-Isopropyl-4-methylthiazole, Diallyl disulfide, (1R,5R)-4,7,7-Trimethyl-6-thiabicyclo[3.2.1]oct-3-ene, (1R,4R,5R)-4,7,7-Trimethyl-6-thiabicyclo[3.2.1]octane, 1-Decen-4-yne, Pyrazobutyl, 2-Methoxy-3-(1-methylpropyl)pyrazine, (±)-Methyl 2,2-dimethyl-6-methylidenecyclohexanecarboxylate, (±)-2-Ethyl-4,4-dimethyl-1,3-oxathiane, (±)-1-Methoxy-3-hexanethiol, 2,3,5-Trimethylpyrazine, Trimethylamine, (±)-Ethyl 3-methyl-2-oxopentanoate, Selected from the group consisting of 2,4-dimethyl-3-cyclohexene-1-carbaldehyde and any combination thereof, The components of Group B'' are, Acetophenone, (±)-3-Hydroxy-2-butanone, Hexanal, Nonanal, 3-Methylbutyl propionate, 2-Methylbutyl propionate, Methyl (2E)-2-methyl-2-hexenoate, 1,1-Diethoxy-3,7-dimethyl-2,6-octadiene, Cyclohexyl acetate, Dibutyl sulfide, 1,3,3-Trimethyl-2-oxabicyclo[2.2.2]octane, (+)-(1R,2R,4S)-1,3,3-Trimethylbicyclo[2.2.1]heptan-2-ol, 2-Phenylpropanal, 3,5,6-Trimethyl-3-cyclohexene-1-carboxaldehyde, 2,4,6-Trimethyl-3-cyclohexene-1-carboxaldehyde, Methyl 3-(methylthio)propanoate, 1-Methoxy-4-methylbenzene, 7-Methyl-3-methylene-1,6-octadiene, (3Z)-1-[2-Buten-1-yloxy]-3-hexene, 2-Methyl-4-propyl-1,3-oxathiane, (2-Methoxyethyl)benzene, (Z)-3-Hexenyl acetate, (Z)-3-Hexenyl formate, 4-Methyl-2-(2-methyl-1-propen-1-yl)tetrahydro-2H-pyran, (-)-(2S)-1-Oxo-1-(2-propyloxy)-2-propanyl 2,2-dimethylpropanoate, (2E)-2-Octen-4-one, (2E)-2-Hexenal, and is selected from the group consisting of any combination thereof.

[0040] The fragrance composition may further comprise additional components typically used in the fragrance industry, such as a fragrance carrier.

[0041] As used herein, "perfume carrier" refers to a material that is substantially neutral from the perspective of perfume production, i.e., a material that does not significantly alter the sensory properties of perfume components. The carrier may be liquid or solid. Exemplary liquid carriers include, but are not limited to, emulsion systems, i.e., solvent and surfactant systems, or solvents typically used in perfume production. A comprehensive description of the nature and types of solvents commonly used in perfume production may not be possible. However, suitable solvents include glycols such as propylene or butylene glycol; glycerol; dipropylene glycol and its monoethers, 1,2,3-propanetriyl triacetate, dimethyl glutarate, dimethyl adipate, 1,3-diacetyloxypropane-2-yl acetate, diethyl phthalate, isopropyl myristate, rosin resins (such as Abalyn® available from Eastman), benzyl benzoate, benzyl alcohol, 2-(2-ethoxyethoxy)-1-ethanol, triethyl citrate, and mixtures thereof; as well as naturally derived solvents such as glycerol and vegetable oils such as palm oil, sunflower oil, linseed oil, and mixtures thereof, but are not limited thereto. In some examples, for instance, the perfume carrier may be ethanol, a water / ethanol mixture, limonene or other terpenes, isoparaffin, e.g., those known by the trademark Isopar® (available from Exxon Chemical), glycol ethers and glycol ether esters, e.g., those known by the trademark Dowanol® (available from Dow Chemical Company), or hydrogenated castor oil, e.g., those known by the trademark Cremophor® RH 40 (available from BASF).

[0042] The solid carrier is a material to which the fragrance composition, or some elements of the fragrance composition, can be chemically or physically bonded. Generally, such solid carriers are used to stabilize the composition or to control the evaporation rate of the composition or some of its components. The solid carriers are those currently used in the art, and those skilled in the art know how to achieve the desired effects. Suitable solid carriers include, but are not limited to, absorbent gums or polymers or inorganic materials such as porous polymers, cyclodextrins, dextrins, maltodextrins, wood-based materials, organic or inorganic gels, clays, gypsum, talc, or zeolites.

[0043] Other suitable solid carriers include encapsulating materials. Examples of such materials are wall-forming materials and plasticizing materials such as glucose syrup, natural or modified starch, hydrophilic colloids, cellulose derivatives, polyvinyl acetate, polyvinyl alcohol, proteins or pectin, vegetable gums such as gum acacia (arabic gum), urea, sodium chloride, sodium sulfate, zeolite, sodium carbonate, sodium bicarbonate, clay, talc, calcium carbonate, magnesium sulfate, gypsum, calcium sulfate, magnesium oxide, zinc oxide, titanium dioxide, calcium chloride, potassium chloride, magnesium chloride, zinc chloride, carbohydrates, sugars such as sucrose, monosaccharides, disaccharides, and polysaccharides, and derivatives such as chitosan, starch, cellulose, carboxymethylmethylcellulose, methylcellulose, hydroxyethylcellulose, ethylcellulose, propylcellulose, polyol / sugar alcohols such as sorbitol, maltitol, xylitol, erythritol, and isomalt, polyethylene glycol (PEG), polyvinylpyrrolidone (PVP), polyvinyl alcohol, acrylamide, acrylate, polyacrylic acid and related maleic anhydride copolymers, amine-functional polymers, vinyl ethers, styrene, polystyrene sulfonate, vinyl acid, ethylene glycol-propylene glycol block copolymers, vegetable gums, gum acacia, pectin, xanthan, alginate, carrageenan, citric acid or any water-soluble solid acid, fatty alcohols or fatty acids, and mixtures thereof may be included.

[0044] Other suitable encapsulation materials are described in reference texts known to those skilled in the art, such as H. Scherz, Hydrokolloide: Stabilisatoren, Dickungs-und Geliermittel in Lebensmitteln, Band 2 der Schriftenreihe Lebensmittelchemie, Lebensmittelqualität, Behr’s Verlag GmbH & Co., Hamburg, 1996. Encapsulation is a process well-known to those skilled in the art and can be carried out, for example, by using techniques such as spray drying, agglomeration, or extrusion; or it consists of coating encapsulation including coacervation and complex coacervation techniques.

[0045] As other exemplary solid carriers, core-shell capsules having resins of the aminoplast, polyamide, polyester, polyurethane, or polyurea type, and mixtures thereof, which are produced by using phase separation induced by techniques well-known to those skilled in the art, such as polymerization, interfacial polymerization, coacervation, or combinations thereof, optionally in the presence of a polymer stabilizer or a cationic copolymer, are mentioned.

[0046] The resin can be produced by polycondensation of an aldehyde (such as formaldehyde, 2,2-dimethoxyethanal, glyoxal, glyoxylic acid, or glycolaldehyde, and mixtures thereof) with amines such as urea, benzoguanamine, glycoluril, melamine, methylol melamine, methylated methylol melamine, guanazole, and mixtures thereof. In addition, pre-formed resins such as alkylated polyamines, for example, those commercially available under the trademarks Urac® (origin: Cytec Technology Corp.), Cymel® (origin: Cytec Technology Corp.), Urecoll®, or Luracoll® (origin: BASF) can also be used.

[0047] As other suitable resins, there are those produced by polycondensation of polyols such as glycerol and polyisocyanates, for example trimers of hexamethylene diisocyanate, trimers of isophorone diisocyanate or xylylene diisocyanate, or biurets of hexamethylene diisocyanate, or trimers of xylylene diisocyanate with trimethylolpropane (commercially available as Takenate (registered trademark) by Mitsui Chemicals, Inc.), among which trimers of xylylene diisocyanate with trimethylolpropane and biurets of hexamethylene diisocyanate are mentioned.

[0048] The encapsulation of fragrances by polycondensation of amino resins, namely melamine resins, with aldehydes is well-known in the art. Relevant publications include, but are not limited to, K. Dietrich et al. Acta Polymerica, 1989, vol. 40, pages 243, 325, and 683, and 1990, vol. 41, page 91, and U.S. Patent No. 4,396,670 issued on August 2, 1983. General knowledge in encapsulation technology is very important and cannot be comprehensive. More recent suitable publications disclosing the appropriate use of such microcapsules are represented, for example, by the article of K. Bruyninckx and M. Dusselier, ACS Sustainable Chemistry & Engineering, 2019, vol. 7, pages 8041 - 8054. This publication is incorporated herein by reference.

[0049] The fragrance composition may optionally contain at least one fragrance adjuvant.

[0050] At least one fragrance adjuvant is a component that can impart additional benefits such as color, specific light resistance, chemical stability, etc. Although a detailed description of the nature and types of adjuvants commonly used in fragrance compositions is not inclusive, it should be mentioned that the said components are well-known to those skilled in the art.

[0051] Exemplary fragrance adjuvants include, but are not limited to, viscosity agents (e.g., surfactants, thickeners, gelling and / or rheology modifiers), stabilizers (e.g., preservatives, antioxidants, heat / light and / or buffer or chelating agents, such as BHT), colorants (e.g., dyes and / or pigments), preservatives (e.g., antibacterial, antimicrobial, or anti-irritant agents), abrasives, skin coolants, fixatives, insect repellents, emollients, vitamins, and mixtures thereof.

[0052] A fixative, also known as a "modulator", is an agent that has the ability to affect the odor of a composition incorporating the modulator, particularly the evaporation rate and intensity, in a manner that can be perceived over time by an observer or user as compared to the same perception in the absence of the modulator. In particular, the modulator makes it possible to extend the time during which the fragrance is perceived. Suitable modulators include methyl glucoside polyol; ethyl glucoside polyol; propyl glucoside polyol; isocetyl alcohol; PPG-3 myristyl ether; neopentyl glycol diethylhexanoate; sucrose laurate; sucrose dilaurate, sucrose myristate, sucrose palmitate, sucrose stearate, sucrose distearate, sucrose tristearate, disodium hyaluronate disaccharide, sodium hyaluronate, propylene glycol propyl ether; dicetyl ether; polyglycerin-4 ether; isocetes-5; isocetes-7, isocetes-10; isocetes-12; isocetes-15; isocetes-20; isocetes-25; isocetes-30; disodium lauroamphodipropionate; hexaethylene glycol monododecyl ether; and mixtures thereof; neopentyl glycol diisononanoate; cetearyl ethylhexanoate; panthenol ethyl ether, DL-panthenol, N-hexadecyl n-nonanoate, octadecyl n-nonanoate, perfume, cyclodextrin, encapsulation, and any combination thereof, but are not limited thereto. In an embodiment, the fragrance further comprises a fixative.

[0053] The fragrance composition described in this specification may further contain one or more other odor components, provided that the presence and / or concentration of the one or more odor components do not change the long-term persistence trail performance of the composition. Such odor components include (+-)-1-(3-cycloocten-1-yl)-1-propanol, ethyl cyclohexanecarboxylate, 7-(3-methylbutyl)-2H-1,5-benzodioxepin-3(4H)-one, methyl (E)-4,7-octadienoate, 11-oxa-16-hexadecanolide, (2E,5Z)-5,6,7-trimethyl-2,5-octadien-4-one, 3-methyl-5-cyclotetradecen-1-one, (+-)-2-tert-butyl-5-methyl-2-propyl-2,5-dihydrofuran, (+-)-(Z)-1-(3-cycloocten-1-yl)ethanone, 2-ethyl-N-methyl-N-(3-methylphenyl)butanamide, (3Z)-1-methyl-3-hexenyl salicylate, (+-)-6-methoxy-2,6-dimethyloctanal, cyclohexylidene(2-methylphenyl)acetonitrile, (+-)-2-(2,2,7,7-tetramethyltricyclo[6.2.1.0~1,6~]undeca-5-en-5-yl)-1-propanol, (+-)-4-vinyl-1-cyclohexene-1-carbaldehyde, (+-)-2-[(3,5-dimethyl-3-hexen-2-yl)oxy]-2-methylpropyl cyclopropanecarboxylate, (+-)-1-methoxy-7,9-dimethyl-2-oxaspiro[5.5]undec-8-ene, (+-)-1-ethoxy-7,9-dimethyl-2-oxaspiro[5.5] Undeca-8-ene, (3S,5R,8S)-5-isopropenyl-3,8-dimethyl-1,2,3,4,5,6,7,8-octahydro-1-azulenol, (+-)-8-(2-butanil)-5,6,7,8-tetrahydroquinoline, (4Z)-9-hydroxy-5,9-dimethyl-4-decenal, (+-)-2-[(1E)-3-ethoxy-1-buten-1-yl]-1,3,3-trimethylcyclohexene, 3-(4-isobutyl-2-methylphenyl)propanal, (+-)-[1-methyl-2-(5-methyl-4-hexen-2-yl)cyclopropyl]methanol, (+-)-2,4,7-trimethyl-6-octen-1-ol, methyl 2-methylbenzoate, (+-)methyl-3-methyl-1-cyclohexanecarboxylate, (+-)-1-(2,4-dimethyl-3-cyclohexen-1-yl)-1-propanol, oxacycloheptadecan-2-one, ((1RS,2RS)-2,4-dimethylcyclohex-3-enyl)methyl acetate, (+)-(1S)-1-[(1R)-3,3-dimethylcyclohexyl]ethyl propanedioate, (+)-(1S)-1-[(1R)-3,3-dimethylcyclohexyl]ethyl propanedioate, (+-)-4-methyl-2-propyl-1,3-oxathiane, ethyl 3-(1-cyclohexen-1-yl)propanoate, (+)-(1R,4S,9S,10R,13S)-5,5,9,13-tetramethyl-14,16-dioxatetracyclo[11.2.1.0~1,10~.0~4,9~]hexadecane, 2,5-dimethyl-5-phenyl-1-hexen-3-one, (3Z)-3-hexenyl cyclopropanecarboxylate, (Z)-6-decenal, (1RS,2SR,6SR,7RS,8RS)-tricyclo[5.2.1.0(2,6)]Deca-8-yl acetaldehyde, 3Aa-ethyl-perhydro-6,6,9Aa-trimethyl-5AbH,9BaH-naphtho[2,1-B]furan, 3-(4-isopropyl-1-phenyl)propanal, (+-)-3-ethyl-perhydrobenz[B]furan-2-one, 5-methyl-5-phenyl-3-hexanone, (+-)-cis-2-ethyl-4-methyl-1,3-oxathiane, (+-)-1-ethyl-2-(3-methylbutyl)-1-cyclopentanol, 3-(trans-4-isobutylcyclohexyl)propanal, methyl 2,4-dihydroxy-3-methylbenzoate, 1,1-dimethyl-2-phenylethyl isobutyrate, (+-)-2-methoxy-4-(4-methyl-3,6-dihydro-2H-pyran-2-yl)phenol, (+-)-2,2,6,6,7,8,8-heptamethyl-4,5,6,7,8,8b-hexahydro-3aH-inden[4,5-d][1,3]dioxole, (+-)-4-(heptyloxy)-3-methylbutanal, (3E)-4-methyl-3-decen-5-one, (+-)-2-(5-isopropyl-2-methyltetrahydrothiophen-2-yl)ethanol, (+-)-ethyl 4-methyl-2-oxocyclohexanecarboxylate, (1RS,2RS,4RS)-ethyl bicyclo[2.2.1]hept-5-ene-2-carboxylate, (+-)-4,6-dimethyl-2-(1-phenylethyl)-3,6-dihydro-2H-pyran, 2-methyl-1-(5,5,6-trimethylbicyclo[2.2.1]hept-2-yl)-2-propanol, tricyclo[5.2.1.0~2,6~]deca-3-en-8-yl butyrate, (+-)-7,7,8,9,9-pentamethyl-6,7,8,9-tetrahydro-5H-cyclopenta[h]quinazoline, (6aRS,9aRS)-7,7,8,9,9-pentamethyl-6,6a,7,8,9,9a-hexahydro-5H-cyclopenta[h]quinazoline, 5,7,8-trimethyltricyclo[5.2.1.0~2,6~]Decan-8-ol, (+-)-2-methyl-3-pentanyl (2E)-2-butenoate, 3-methyl-1-benzofuran-5-ol, (-)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene, (+-)-3a-isopropyl-2,6-dimethyloctahydro-1-benzofuran, 5-(hexyloxy)-2,2-dimethyltetrahydrofuran, (+-)-4-ethylidene-2-propoxycyclohexanol, 3-[(1R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl]-2,2-dimethylpropanenitrile, (+-)-(1E)-1-(4,6-dimethyl-3-cyclohexen-1-yl)-2-methyl-1-penten-3-one, (+-)-(3E)-3-(methoxymethylene)tricyclo[5.2.1.0~2,6~]decane, (2E,5E)-2-methoxy-6-methyl-2,5-octadiene, (14S)-14-methyloxacyclohexadec-10-en-2-one, 5-propyltetrahydro-2H-pyran-2-one, (2Z)-(2,4,4-trimethylcyclopentylidene)acetonitrile, 6-cyclopentylidenehexanal, (4Z)-6-(2,2,3-trimethyl-3-cyclopenten-1-yl)-4-hexenal, (+-)-(2Z)-3,5,7-trimethyloctenenitrile, 3,5,7-trimethyloctanenitrile, 6-(2,4,4-trimethylcyclopentylidene)hexanal, (1SR,6RS,8SR)-2,2-dimethyl-8-propyltricyclo[6.2.1.0~1,6~]undecan-7-one, 2,6-dimethyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)cyclohex-2-en-1-ol, 5-(6-hepten-1-yl)dihydro-2(3H)-furanone, (+-)-(1Z,5E)-9-methoxy-2,5,10-trimethyl-1,5-cyclododecadiene, 2-(3,3-dimethyl-1-cyclohexen-1-yl)-2,5,5-trimethyl-1,3-dioxane, 8-cyclohexadecen-1-one, 4-decylpyridine, (+-)-8 exo-ethoxy-exo-tricyclo[5.2.1.0(2,6)]Decane, (+-)-ethyl tetrahydro-2-furancarboxylate, 3-methyl-4-decanolide, (Z)-4-ethyl-3-octenenitrile, (+)-3-[(4R)-4-isopropyl-1-cyclohexen-1-yl]propanal, bicyclo[2.2.1]hept-5-en-2-yl acetate, (+-)-ethyl 2-cyclopenten-1-yl acetate, (+-)-2-methyldodecanal, 4-(3-methylbutyl)cyclohexanol, 6-methyl-4-(2,2,3-trimethyl-3-cyclopenten-1-yl)-2-cyclohexen-1-ol, 2-((1RS,2SR)-2-ethylcyclohexyloxy)acetaldehyde, (+-)-5-cyclohexyl-2-methyl-1-pentanol, [(cis-4-methylcyclohexyl)oxy]acetaldehyde, {[cis-4-(2-propanil)cyclohexyl]oxy}acetaldehyde, {[trans-4-(2-methyl-2-propanil)cyclohexyl]oxy}acetaldehyde, (1R,3S,5R,7R,8R,10S,13R)-5,7,9,9,13-pentamethyl-5-propyl-4,6-dioxatetracyclo[6.5.1.0~1,10~.0~3,7~]tetradecane, (+-)-2-methyl-5-propyl-2-cyclohexen-1-one, 3,4-dimethylbenzonitrile 3,4-dimethylbenzonitrile, diethyl (2E)-2-methyl-2-butenedioate, 5-mercapto-5-methyl-3-hexanone, (+-)-3-(4-isobutylphenyl)-2-methylpropanal, (+-)-2,5,5-trimethyl-1,2,3,4,4a,5,6,7-octahydro-2-naphthalenol, (+-)-ethyl 3-mercapto-2-methylbutanoate, (-)-(3S,6E)-3,7,11-trimethyl-6,10-dodecadienal, (+)-(1S,2R)-1,2,3,3-tetramethyl-bicyclo[2.2.1]heptan-2-ol (1S,4R)-1,2,3,3-tetramethyl-bicyclo[2.2.1) Heptan-2-ol, 3-methyl-5-[(1R)-2,2,3-trimethylcyclopentyl]-2-pentanone, 2-ethoxy-4-(hydroxymethyl)phenol, (+-)-3-cyclohexen-1-ylmethyl 2-hydroxypropanoate, 2-methoxy-2-methylheptane, allyl (1R,6S)-2,2,6-trimethylcyclohexanecarboxylate, (+-)-6-hydroxy-2,6-dimethylheptanal, 3-methyl-2-pentyl-2-cyclopenten-1-one, 2,2-dimethyl-3-(3-methylphenyl)-1-propanol, BELLANONE, CANTALOOP, CEYLANIL, CYCLAMENTIOL, DIVINIRIS, EDENFLOR, FLOWERPOOL, etc. are mentioned, but not limited thereto.

[0054] The trail performance, typically the long-term sustainability trail performance, can be measured using methods and equipment known to those skilled in the art. Exemplary methods and equipment are described in U.S. Patent Application Publication No. 20190128782 (Luetkenhaus et al.), U.S. Patent No. 6,067,842 (Gygax et al.), and U.S. Patent Application Publication No. 20090320559 (Lemieuvre et al.), the contents of these references being incorporated herein by reference. One preferred suitable method is described in PCT Application No. PCT / EP2022 / 052718 filed on February 4, 2022, the contents of which are incorporated herein by reference.

[0055] The fragrance compositions according to the present disclosure can be prepared according to any method known to those skilled in the art. A person skilled in the art can perfectly design an optimal formulation for the desired effect by applying the standard knowledge and concepts known to those skilled in the art, and by mixing the above-described components and utilizing routine optimization methodologies to reach the desired composition.

[0056] In a second aspect, the present disclosure relates to a consumer product containing a fragrance and including the fragrance composition described herein.

[0057] The form of the consumer product is not particularly limited. In embodiments, the scented consumer product is a fragrance, a fabric care product, a body care product, a cosmetic preparation, a skin care product, an air care product, or a home care product.

[0058] In another embodiment, the scented consumer product is a fine fragrance, a splash, an eau de parfum, a cologne, a shaving lotion or aftershave lotion, a liquid or solid or unit dose detergent, a fabric softener, a solid or liquid fabric scent booster, a fabric refresher, an ironing water, a paper, a bleach, a carpet cleaner, a curtain care product, a shampoo, a leave-on or rinse-off hair conditioner, a coloring preparation, a color care product, a hair styling product, a dental care product, a disinfectant, intimate care, a hair spray, a vanishing cream, a deodorant or antiperspirant, a depilatory, a tanning product or sun product, a nail product, a skin cleansing, makeup, scented soap, a shower mousse or bath mousse, an oil or gel, or a foot / hand care product, a hygiene product, a deodorizer, an "instant use" powder deodorizer, a mold remover, a furniture care product, a wipe, a dishwashing detergent or hard surface cleaner, a leather care product, or a car care product.

[0059] In embodiments, the scented consumer product contains the fragrance composition in an amount of 1% to 95% by weight, typically 2% to 80% by weight, more typically 3% to 70% by weight, based on the total weight of the scented consumer product.

[0060] In embodiments, the scented consumer product contains the fragrance composition in an amount of 1% to 30% by weight, typically 2% to 20% by weight, more typically 3% to 10% by weight, based on the total weight of the scented consumer product.

[0061] In another embodiment, at least two components of Group A are present in an amount of 0.01% to 95% by weight, typically 0.02% to 50% by weight, more typically 0.03% to 20% by weight, based on the total weight of the scented consumer product.

[0062] In an embodiment, at least two components of Group A are present in an amount of 0.1% to 15% by weight, typically 0.2% to 10% by weight, more typically 0.3% to 5% by weight, based on the total weight of the scented consumer product.

[0063] In an embodiment, at least two components of Group B are present in an amount of 0.01% to 95% by weight, typically 0.02% to 50% by weight, more typically 0.03% to 20% by weight, based on the total weight of the scented consumer product.

[0064] In an embodiment, at least two components of Group B are present in an amount of 0.1% to 15% by weight, typically 0.2% to 10% by weight, more typically 0.3% to 5% by weight, based on the total weight of the scented consumer product.

[0065] In a third aspect, the present disclosure relates to the use of the fragrance compositions described herein or scented consumer products for providing a long-lasting fragrance trail.

[0066] The compositions, products, and uses according to the present disclosure are further illustrated by the following non-limiting examples.

[0067] Example 1. Trail Performance of the Floral Composition of the Invention Two fragrance compositions, one composition of the present invention ("FLORTRAIL High") and one comparative composition ("FLORTRAIL Low") were evaluated by a panel of 10 experts. The compositions are summarized in Tables 1 and 2 below. The amounts are expressed as weight percentages and the volatilities are specified as follows - I: volatility > 1000 μg / L, II: volatility 1000 μg / L to 100 μg / L, III: volatility 100 μg / L to 10 μg / L, IV: volatility 10 μg / L to 0.001 μg / L.

[0068] [Table 1]

[0069] [Table 2]

[0070] The panel evaluated the performance of the scent trails at various distances (1 meter, 2 meters, 3 meters). Using the apparatus described in PCT application number PCT / EP2022 / 052718 filed on February 4, 2022, the trails were evaluated at various times and distances from a finite source. The results are shown in Figures 1 and 2. Figure 1 shows the trail intensity of each of the compositions evaluated after 30 minutes of dry-down at 1 meter, 2 meters, and 3 meters. Figure 2 shows the trail intensity of each composition evaluated after 4 hours of dry-down at 1 meter, 2 meters, and 3 meters.

[0071] As shown in Figures 1 and 2, the trail intensity of FLORTRAIL High according to the present disclosure was higher than that of FLORTRAIL Low of the comparative example after 30 minutes and 4 hours of dry-down at 1 meter, 2 meters, and 3 meters.

[0072] Example 2. Trail performance of the fruity composition of the present invention Two fragrance compositions, one composition of the present invention ("FRUITYTRAIL High") and one comparative composition ("FRUITYTRAIL Low") were evaluated according to the method described in Example 1. The compositions are summarized in Tables 3 and 4 below. The amounts are expressed as weight percentages, and the volatility is specified as follows: - I: volatility > 1000 μg / L, II: volatility 1000 μg / L - 100 μg / L, III: volatility 100 μg / L - 10 μg / L, IV: volatility 10 μg / L - 0.001 μg / L.

[0073]

Table 3

[0074]

Table 4

[0075] The panel evaluated the performance of the fragrance trails at various distances (1 meter and 3 meters). Using the apparatus described in PCT application number PCT / EP2022 / 052718 filed on February 4, 2022, the trails were evaluated at various times and distances from a finite source. The results are shown in Figures 3 and 4. Figure 3 shows the trail intensity of each of the compositions evaluated after 30 minutes of dry-down at 1 meter and 3 meters. Figure 4 shows the trail intensity of each of the compositions evaluated after 4 hours of dry-down at 1 meter and 3 meters.

[0076] As shown in Figures 3 and 4, the trail intensity of "FRUITYTRAIL High" prepared according to the present disclosure is higher than the trail intensity of the "FRUITYTRAIL Low" formulation of the comparative example after 30 minutes and 4 hours of dry-down at 1 meter and 3 meters.

[0077] Example 3. Trail performance of the composition of the present invention vs. commercial products The product of the present invention ("Product A") was constructed from a floral chassis composition and a fragrance composition designed to give a high-strength trail impression at various concentrations when added to the floral chassis. The components of the floral chassis are summarized in Table 5 below. The components of the fragrance composition are summarized in Table 6 below. The amounts are expressed as weight percentages, and the volatility is specified as follows: -I: Volatility > 1000 μg / L, II: Volatility 1000 μg / L to 100 μg / L, III: Volatility 100 μg / L to 10 μg / L, IV: Volatility 10 μg / L to 0.001 μg / L.

[0078]

Table 5

[0079]

Table 6

[0080] Next, Product A was prepared by adding 6 parts of the fragrance composition to 94 parts of the floral chassis. The resulting product contained 4.50% of Group A components with Volatility III, 1.00% of Group A components with Volatility IV, and 0.05% of Group B components with Volatility IV.

[0081] Using a panel of 11 respondents, Product A and a commercial product, EAU D’ISSEY by ISSEY MIYAKE, were evaluated. EAU D’ISSEY fragrance was used as a benchmark for trail performance above the average of floral fragrances. Using the apparatus described in PCT Application No. PCT / EP2022 / 052718, the trail conditions were reproduced at distances of 1 m and 3 m over 2 hours. The results are summarized in Figure 5. Figure 5 shows the trail intensity of the floral chassis, Product A, and EAU D’ISSEY after 2-hour dry-down at 1 meter and 3 meters.

[0082] The disclosed subject matter is described with reference to specific details of particular embodiments. Such details are not intended to be construed as limitations on the scope of the disclosed subject matter except to the extent that they are included in the appended claims.

[0083] Accordingly, the exemplary embodiments described herein are well-suited to attain the recited objects and advantages, as well as those inherent thereto. Since the exemplary embodiments described herein can be modified and implemented in a variety of obvious yet equivalent manners by those skilled in the art having the benefit of the teachings herein, the specific embodiments disclosed above are only illustrative. Further, the details of the structures or designs shown herein are not intended to limit anything other than what is described in the following claims. Accordingly, the specific, exemplary embodiments disclosed above may be varied, combined, or modified, and it is clear that all such variations are considered to be within the scope and spirit of the exemplary embodiments described herein. It is manifest that the exemplary embodiments disclosed herein can be suitably practiced in the absence of any element not specifically disclosed herein and / or in the presence of any optional elements disclosed herein.

Claims

1. A fragrance composition comprising at least 4% by weight, typically at least 5% by weight, and more typically at least 6% by weight, of at least two components of Group A, wherein the components of Group A are, (3aRS,5aRS,8aRS,8bSR)-2,2,6,6,7,8,8-heptamethyldecahydro-2H-indeno[4,5-b]furan, 4-Methoxybenzaldehyde, (+-)-1-(5-propyl-1,3-benzodioxol-2-yl)ethenone, 3-(4-TERT-butylphenyl)propanal, 3-Butylidene-1-benzo[C]furanone, 7-methyl-2H-1,5-benzodioxepin-3(4H)-one, 5-Isopropyl-2-methylphenol, 7-Isopropyl-2H,4H-1,5-Benzodioxepin-3-one, 4,8-cyclododecadiene-1-one, (E)-3-phenyl-2-propinenitrile, 3-methyl-5-phenyl-2-pentennitrile, (3S,3aR,5R,8S,8aS)-5-isopropenyl-3,8-dimethyloctahydro-3a(1H)-azlenol, Isopropenyl-1,4-dimethyldecahydro-4-azlenol, (1R,3R,6S,7S,8S)-2,2,6,8-tetramethyltricyclo[5.3.1.0-3,8-]undecane-3-ol, (1R,3R,6S,7S,8S)-3-ethoxy-2,2,6,8-tetramethyltricyclo[5.3.1.0-3,8-]undecane, (+-)-6-methyl-7-oxa-1-thia-4-azaspiro[4.4]nonane, 4-methylphenyl-3-methylbutanoate, (2E)-1-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-2-buten-1-one, (+-)-(2E)-1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-2-buten-1-one, (2E)-2-Dodecenaar, (+-)-4-methylene-2-phenyltetrahydro-2H-pyran, (+-)-4-methyl-6-phenyl-3,6-dihydro-2H-pyran, (+-)-4-methyl-2-phenyl-3,6-dihydro-2H-pyran, (E)-3-methyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl)-4-penten-2-ol, Ethyl 2,3-epoxy-3-phenylbutanoate, 2-ethyl-3-hydroxy-4(4H)-pyranone, 2-Methoxy-4-(2-propen-1-yl)phenol, 4-allyl-2-methoxyphenylacetate, 2-methyl-4-[(1R)-2,2,3-trimethyl-3-cyclopenten-1-yl]-4-penten-1-ol, (+-)-5-ethyl-4-hydroxy-2-methyl-3(2H)-furanone, (+-)-2-ethyl-4-hydroxy-5-methyl-3(2H)-furanone, 4-Methylphenoxyacetaldehyde, 2-Methoxy-4-[(1E)-1-propen-1-yl]phenol, 8-Isopropylquinoline, 6-Isopropylquinoline, 3,7-dimethyl-6-octen-1-ol, 3,7-dimethyl-7-octen-1-ol, (+-)-2-methyl-3-[4-(2-methyl-2-propanyl)phenyl]propanal, (+-)-2,4-dimethyl-4,4a,5,9b-tetrahydroindeno[1,2-d][1,3]dioxin, 3,12-Tridecadieninitrile, Methyl 2-aminobenzoate, 2,6-dimethylphenol, 3,6-dimethylhexahydro-1-benzofuran-2(3H)-one, 1-(5,5-dimethyl-1-cyclohexen-1-yl)-4-penten-1-one, (+-)-1-(5-ethyl-5-methyl-1-cyclohexen-1-yl)-4-penten-1-one, 1-(3-methyl-1-benzofuran-2-yl)ethanone, 5-nonanolide, (+-)-4-nonanolide, Perhydro-2-chloromenone, 1-(2-aminophenyl)-1-ethanone, (-)-(1R,3R,6S,7S,8S)-2,2,6,8-tetramethyltricyclo[5.3.1.0-3,8-]undecane-3-ol, (E) 2-ethoxy-5-(1-propenyl)phenol, 3-methylindole, 1-Oxaspiro[4.5]decane-2-one, (4Z)-4-dodecenale, 1,5,9-trimethyl-4,8-decadienylacetate, 3-methyl-4-octanolide, 3-Propylphenol, 2-methoxynaphthalene, (+-)-2-[4-(2-hydroxy-2-methylpropyl)phenyl]propanal, 3-(3-(2-hydroxy-2-methylpropyl)phenyl)propanal, 3-[4-(2-hydroxy-2-methylpropyl)phenyl]propanal, 4-(4-methoxyphenyl)-2-butanone, 2-(3-phenylpropyl)pyridine, (-)-(2E)-2-ethyl-4-[(1R)-2,2,3-trimethyl-3-cyclopenten-1-yl]-2-buten-1-ol, (+-)-6-pentyltetrahydro-2H-pyran-2-one, 3-(3,3-dimethyl-2,3-dihydro-1H-inden-5-yl)propanal 3-(1,1-dimethyl-2,3-dihydro-1H-inden-4-yl)propanal 3-(1,1-dimethyl-2,3-dihydro-1H-inden-5-yl)propanal, (E) 2-Methoxy-4-(1-propenyl)phenylacetate, (1'S,3'R)-{1-methyl-2-[(1',2',2'-trimethylbicyclo[3.1.0]HEX-3'-yl)methyl]cyclopropyl}methanol, (+-)-(2,5-dimethyl-2,3-dihydro-1H-inden-2-yl)methanol, (+-)-3-(4-hydroxy-4-methylpentyl)-3-cyclohexene-1-carbaldehyde, (+-)-4-(4-hydroxy-4-methylpentyl)-3-cyclohexene-1-carbaldehyde, Methyl 2,4-dihydrooxy-3,6-dimethylbenzoate, 4-(4-hydroxyphenyl)-2-butanone, (+)-(1R,7R)-10,10-dimethyl-tricyclo[7.1.1.0(2,7)]undeca-2-en-4-one, (+-)-5-heptyldihydro-2(3H)-furanone, 4-hydroxy-3-methoxybenzaldehyde, (-)-(3aR,5aS,9aS,9bR)-3a,6,6,9a-tetramethyldodecahynaphtho[2,1-b]furan, Selected from the group consisting of (-)-(1R,3S,7R,8R,10S,13R)-5,5,7,9,9,13-hexamethyl-4,6-dioxatetracyclo[6.5.1.0(1,10).0(3,7)]tetradecane and any combination thereof, A fragrance composition wherein each of the at least two components of group A has a volatility of less than 100 μg / L, typically between 100 μg / L and 10 μg / L or between 10 μg / L and 0.001 μg / L.

2. The fragrance composition according to claim 1, wherein the at least two components of group A are present in an amount of 4% to 95% by weight, typically 5% to 80% by weight, and more typically 6% to 70% by weight, based on the total weight of the composition.

3. The composition further comprises at least 1% by weight, typically at least 3% by weight, and more typically at least 4% by weight, of at least two components of Group B, wherein the components of Group B are: 1-(4-methoxyphenyl)-1-ethanone, (+-)-8alpha,8A-epoxy-perhydro-2beta,5,5-trimethyl-2-trans-naphthalenol, (+-)-4A,8A-epoxy-perhydro-2,5,5-trimethyl-2-naphthalenol, (+-)-4-(C-2,3-epoxy-2,6,6-trimethyl-R-1-cyclohexyl)-2-butanone, 4-Methoxybenzylacetate, 4-Methoxy-1-benzenemethanol, Benzyl(E)-2-methyl-2-butenoate, (+-)-1,1,2,3,3-pentamethyl-1,2,3,5,6,7-hexahydro-4H-inden-4-one, Sedol-8-en, 1-(Cedor-8-en-9-il) Ethenon, (2E)-3-phenyl-2-propen-1-ol, (E)-3-phenyl-2-propenal, (E)-3-phenyl-2-propynyl acetate, 3-methyl-2-[(2Z)-2-penten-1-yl]-2-cyclopenten-1-one, 3-hydroxy-2-methyl-4H-pyran-4-one, Allyl (cyclohexyloxy) acetate, 2-methoxy-4-propylphenol, 4-methyl-2-phenyltetrahydro-2H-pyran, (2E)-1-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2-buten-1-one, Ethyl (E)-3-phenyl-2-propenoate, 3-(4-ethylphenyl)-2,2-dimethylpropanal, 3-(2-ethylphenyl)-2,2-dimethylpropanal, (+-)-3-(3-isopropyl-1-phenyl)butanal, (+-)-(E)-3-methyl-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-3-buten-2-one, (E)-1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-1-penten-3-one, (+-)-(E)-1-(2,2-dimethyl-6-methylene-1-cyclohexyl)-1-penten-3-one, (E)-1-(2,6,6-trimethyl-1-cyclohexen-1-yl)-1-penten-3-one, (E)-3,7-dimethyl-2,6-octadiene-1-ol, Benzo[d][1,3]dioxol-5-carbaldehyde, (+-)-(3E)-3-methyl-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-3-buten-2-one, (+-)-(1E)-1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-1-penten-3-one, (+-)-(E)-Trans-Alpha-Iron, (+-)-(E)-cis-alpha-ylon, (+-)-(E)-beta-ylon, (+-)-(3E)-3-methyl-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-3-buten-2-one, (+-)-(1E)-1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-1-penten-3-one, 3,7-dimethyl-2,6-nonadiennitrile, 3,7-dimethyl-3,6-nonadiennitrile, 10-methyl-alpha-ionone, 10-methyl-beta-ionone, 10-methyl-gamma-ionone, (1E)-1-(2,6,6-trimethyl-1-cyclohexen-1-yl)-1-penten-3-one, (+)-3,3-dimethyl-5-[(1S)-2,2,3-trimethyl-3-cyclopenten-1-yl]-4-penten-2-ol, (+-)-6-propyltetrahydro-2H-pyran-2-one, (1RS,4aSR,8RS,8aSR)-2,2,6,8-tetramethyl-1,2,3,4,4a,5,8,8a-octahydro-1-naphthalenol, (3Z)-3-hexene-1-ylhexanoate, 2,4,6,8-tetramethylnonylacetate, (-)-3,3-dimethyl-5-[(1R)-2,2,3-trimethyl-3-cyclopenten-1-yl]-4-penten-2-ol, (2RS,4aRS,8aSR)-5,5,8a-trimethyldecahydro-2-naphthalenyl acetate, (2S,5R)-5-methyl-2-(2-propanyl)cyclohexanone oxime, 2,6,10,10-tetramethyl-1-oxaspiro[4.5]decane-6-ol, (4Z)-4-dodecetnitrile, Dodecanenitrile, Timor, Tricyclo[5.2.1.0(2,6)]deca-3-en-8-ylpropanoate, Tricyclo[5.2.1.0(2,6)]deca-4-en-8-ylpropanoate, 2-TERT-butyl-1,4-dimethoxybenzene, (+-)-(3E)-4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-3-buten-2-one, (3E)-4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-3-buten-2-one, 4-methyl-6-phenyl-2-hexanol, 9-hydroxy-5,9-dimethyl-4-decenal, 7-Propyl-2H,4H-1,5-benzodioxepin-3-one, Allylphenoxyacetate, (3aRS,5aSR,9aSR,9bRS)-3a,6,6,9a-tetramethyldodecahynaphtho[2,1-b]furan (3aRS,5aSR,9aSR,9bSR)-3a,6,6,9a-tetramethyldodecahynaphtho[2,1-b]furan (3aRS,5aSR,9aSR,9bRS)-3a,6,6,9a-tetramethyldodecahynaphtho[2,1-b]furan (3aRS,5aSR,9aSR,9bSR)-3a,6,6,9a-tetramethyldodecahynaphtho[2,1-b]furan (+-)-2-ethyl-4-(2,2,3-trimethyl-3-cyclopenten-1-yl)-2-buten-1-ol, (E)-3-phenyl-2-propenylpropanoate, Methyl [3-oxo-2-pentylcyclopentyl]acetate, 2-chloromenone, (+-)-4-decanolid, (+-)-5-octyldihydro-2(3H)-furanone, (+-)-6-heptyltetrahydro-2H-pyran-2-one, (+-)-3-(1,3-benzodioxol-5-yl)-2-methylpropanal, 3-(3,3-dimethyl-2,3-dihydro-1H-inden-5-yl)propanal, 3-(1,1-dimethyl-2,3-dihydro-1H-inden-5-yl)propanal, 4-Formyl-2-methoxyphenyl 2-methylpropanoate, (+-)-8-sec-butylquinoline, (+-)-6-sec-butylquinoline, (+-)-6-[(2Z)-2-penten-1-yl]tetrahydro-2H-pyran-2-one, 2-Ethoxy-4-(methoxymethyl)phenol, 1-(2-naphthyl)ethenone, (4E)-4-methyl-5-(4-methylphenyl)-4-pentenal, 2-{2-[(1R)-4-methyl-3-cyclohexen-1-yl]propyl}cyclopentanone, (+)-(4R,4aS,6R)-4,4a-dimethyl-6-(1-propen-2-yl)-4,4a,5,6,7,8-hexahydro-2(3H)-naphthalenone, 1-[2,2,6-trimethylcyclohexyl]-3-hexanol, 2-tridecenenitrile, 3-tridecenenitrile, 4-methylphenylphenylacetate, (+-)-3-methyl-5-phenyl-1-pentanol, (+-)-2,3,3-trimethyl-1-indanone, 2-(4-methyl-1,3-thiazole-5-yl)-1-ethanol, 7-(2-methyl-2-propanyl)-2H-1,5-benzodioxepin-3(4H)-one, (E)-2-Tridecenal, 6-hexyltetrahydro-2H-pyran-2-one, 2-Methoxy-4-methylphenylmethyl carbonate, (+)-(1S,2S,3S,5R)-2,6,6-trimethylspiro[bicyclo[3.1.1]heptan-3,1'-cyclohexane]-2'-en-4'-one, (1S,4S,9S,10R,13R)-5,5,9,13-tetramethyl-14,16-dioxatetracyclo[11.2.1.0-1,10-.0-4,9-]hexadecane, The fragrance composition according to claim 1, comprising (1R,4S,9S,10R,13S)-5,5,9,13-tetramethyl-14,16dioxatetracyclo[11.2.1.0-1,10-0.0-4,9-]hexadecane and any combination thereof, wherein each of the at least two components of group B has a volatility of less than 100 μg / L, typically 100 μg / L to 10 μg / L or 10 μg / L to 0.001 μg / L.

4. The fragrance composition according to claim 3, wherein the at least two components of group B are present in an amount of 1% to 95% by weight, typically 3% to 80% by weight, and more typically 4% to 70% by weight, based on the total weight of the composition.

5. The fragrance composition according to claim 3, wherein at least one of the at least two components of group A and / or at least one of the at least two components of group B has a volatility of 10 μg / L to 0.001 μg / L.

6. The fragrance composition according to claim 3, wherein at least one of the at least two components of group A and / or at least one of the at least two components of group B has a volatility of 100 μg / L to 10 μg / L.

7. The composition further comprises at least 0.1% by weight, typically at least 2% by weight, and more typically at least 4% by weight of at least two components selected from components of group A', components of group B', or combinations thereof, based on the total weight of the composition, wherein each of the at least two components has a volatility in the range of 1000 μg / L to 100 μg / L, and the components of group A' are 1-(pyrazinyl)-1-ethanone, (+-)-2-methylundecanal, 10-Undecenaar, 9-Undecenaar, Allyl (3-methylbutoxy) acetate, (+-)-allyl(2-methylbutoxy)acetate, (-)-(5R)-5-isopropenyl-2-methyl-2-cyclohexen-1-one, (+-)-3-mercaptohexyl acetate, (Z)-4-decenale, (2E)-1-[(1RS,2SR)-2,6,6-trimethyl-3-cyclohexen-1-yl]-2-buten-1-one, 4-ethyl-2-methoxyphenol, Ethyl 4,6,6-trimethyl-1,3-cyclohexadiene-1-carboxylate, (+-)-4-hydroxy-2,5-dimethyl-3(2H)-furanone, (3E,5Z)-1,3,5-undecatriene, (+-)-perhydro-4alpha,8beta-dimethyl-4A-naphthalenol, 2-methoxyphenol, 8-Isopropyl-6-methyl-bicyclo[2.2.2]octa-5-ene-2-carboaldehyde, 2-hexyl-2-cyclopenten-1-one, 2-Methoxy-3-(4-methylpentyl)pyrazine, Methyl 2-octinoate, 1-(4-methylphenyl)ethenone, (+-)-2-methyldecanal, (2E,6Z)-1,1-diethoxy-2,6-nonadiene, (Z)-2-nonenal, 2-hydroxy-3-methyl-2-cyclopenten-1-one, Gamma octaractone, 2,6,6-trimethyl-2-cyclohexene-1,4-dione, 4-methylphenol, 4-methylphenylacetate, 4-methylphenylisobutyrate, (+-)-cis-tetrahydromethyl-4-methylene-6-phenyl-2H-pyran, (+-)-cis-3,6-dihydro-4,6-dimethyl-2-phenyl-2H-pyran, (+-)-cis-3,6-dihydro-2,4-dimethyl-6-phenyl-2H-pyran, (2E,6Z)-2,6-nonadienal, (2E,6Z)-2,6-nonadien-1-ol, 3-phenylpropane, 3-(6,6-dimethyl-bicyclo[3.1.1]hepta-2-en-2-yl)propanal, (+-)-2,4-dimethyl-4-phenyltetrahydrofuran, 2,6,6-trimethyl-1,3-cyclohexadiene-1-carboaldehyde, (1R, 4R) - 8 - Mercapto - 3 - P - Mentanon, (4E)-4-Decenal, 2-ethoxy-4-methylphenol, (+-)-(4Z)-4-cycloocten-1-ylmethyl carbonate, 2,6-nonadiennitrile, Selected from the group consisting of (+-)-2-(4-methyl-3-cyclohexen-1-yl)-2-propantheol and any combination thereof, The components of group B' are, Decanard, Dodecanal, 1-Methoxy-4-[(1E)-1-propen-1-yl]benzene, 4-phenyl-2-butanone, (+)-(5S)-5-isopropenyl-2-methyl-2-cyclohexen-1-one, (+)-(R)-3,7-dimethyl-6-octenal, (+-)-3,7-dimethyl-6-octenal, 5,9-dimethyl-4-decenal, 2-methoxy-4-methylphenol, Cyclopropylmethyl 3-hexenoate, (+-)-2-pentylcyclopentanone, (+-)-2,6-dimethyl-7-octen-2-ol, 3,7-dimethyl-1,6-nonadiene-3-ol, Ethylphenyl acetate, Ethyl 2-methyl-1,3-dioxolane-2-acetate, 3-(2,2-dimethylpropyl)pyridine, Ethyl tricyclo[5.2.1.

0. (2,6)]decane-2-carboxylate, (+-)-3,7-dimethyl-6-octen-1-ylformate, (2E)-3,7-dimethyl-2,6-octadiene-1-ylformate, 3,7-dimethyl-2,6-octadinitrile, (+-)-4-heptanolide, 1-Phenylvinyl acetate, (8E)-8-Undecenaar, 10-Undecenaar, (9E)-9-Undecenaar, (+)-3-[(1R)-4-methyl-3-cyclohexen-1-yl]butanal, (+-)-3,7-dimethyl-1,6-octadiene-3-ol, Methylphenylacetate, (+-)-2-methyldecanonitrile, 2-phenylethyl acetate, 2-phenylethanol, (+-)-ethyl 2-acetyl-4-methyl-4-pentenoate, (Z)-3-nonenyl acetate, (Z)-6-nonenyl acetate, (Z,Z)-3,6-nonadienyl acetate, (2E,6Z)-2,6-nonadienyl acetate, 3-(4,4-dimethyl-1-cyclohexen-1-yl)propanal, (+-)-3-phenylbutanal, 2-methyl-3-hexanone oxime, 1,3-undecadien-5-in, (+-)-4-methoxy-2,5-dimethyl-3(2H)-furanone, The fragrance composition according to claim 1, selected from the group consisting of (+-)-6-methoxy-2,6-dimethylheptanal and any combination thereof.

8. At least one of the components of the two groups A is (+-)-2-[4-(2-hydroxy-2-methylpropyl)phenyl]propanal, 3-(3-(2-hydroxy-2-methylpropyl)phenyl)propanal, 3-[4-(2-hydroxy-2-methylpropyl)phenyl]propanal, (+-)-1-(5-propyl-1,3-benzodioxol-2-yl)ethenone, (3S,3aR,5R,8S,8aS)-5-isopropenyl-3,8-dimethyloctahydro-3a(1H)-azlenol, 7-Isopropenyl-1,4-dimethyldecahydro-4-azlenol, (1R,3R,6S,7S,8S)-2,2,6,8-tetramethyltricyclo[5.3.1.0-3,8-]undecane-3-ol, (1R,3R,6S,7S,8S)-3-ethoxy-2,2,6,8-tetramethyltricyclo[5.3.1.0-3,8-]undecane, (+-)-6-methyl-7-oxa-1-thia-4-azaspiro[4.4]nonane, (2E)-2-Dodecenaar, (+-)-4-methylene-2-phenyltetrahydro-2H-pyran, (+-)-4-methyl-6-phenyl-3,6-dihydro-2H-pyran, (+-)-4-methyl-2-phenyl-3,6-dihydro-2H-pyran, 3,6-dimethylhexahydro-1-benzofuran-2(3H)-one, (+-)-1-(5-ethyl-5-methyl-1-cyclohexen-1-yl)-4-penten-1-one, (-)-(1R,3R,6S,7S,8S)-2,2,6,8-tetramethyltricyclo[5.3.1.0-3,8-]undecane-3-ol, 1-Oxaspiro[4.5]decane-2-one, (4Z)-4-dodecenale, The fragrance composition according to claim 1, selected from the group consisting of 3-propylphenol and any combination thereof.

9. At least one of the two components of group B is 7-Propyl-2H,4H-1,5-benzodioxepin-3-one, (4E)-4-methyl-5-(4-methylphenyl)-4-pentenal, 7-(2-methyl-2-propanyl)-2H-1,5-benzodioxepin-3(4H)-one, 2-Methoxy-4-methylphenylmethyl carbonate, (+)-(1S,2S,3S,5R)-2,6,6-trimethylspiro[bicyclo[3.1.1]heptan-3,1'-cyclohexane]-2'-en-4'-one, (1S,4S,9S,10R,13R)-5,5,9,13-tetramethyl-14,16-dioxatetracyclo[11.2.1.0-1,10-.0-4,9-]hexadecane, (1R,4S,9S,10R,13S)-5,5,9,13-tetramethyl-14,16-dioxatetracyclo[11.2.1.0-1,10-.0-4,9-]hexadecane, (+)-3,3-dimethyl-5-[(1S)-2,2,3-trimethyl-3-cyclopenten-1-yl]-4-penten-2-ol, (1RS,4aSR,8RS,8aSR)-2,2,6,8-tetramethyl-1,2,3,4,4a,5,8,8a-octahydro-1-naphthalenol, (2RS,4aRS,8aSR)-5,5,8a-trimethyldecahydro-2-naphthalenyl acetate, (2S,5R)-5-methyl-2-(2-propanyl)cyclohexanone oxime, 2,6,10,10-tetramethyl-1-oxaspiro[4.5]decane-6-ol, The fragrance composition according to claim 4, selected from the group consisting of 4-methyl-6-phenyl-2-hexanol and any combination thereof.

10. The composition further comprises at least 0.1% by weight, typically at least 2% by weight, and more typically at least 4% by weight of at least two components selected from components of group A'', components of group B'', or combinations thereof, based on the total weight of the composition, wherein each of the at least two components has a volatility of 1000 μg / L or more, and the components of group A'' are 1-(2-pyridyl)-1-ethanone, 2,3-pentanedione, 1-(1,3-thiazole-2-yl)-1-ethanone, Heptanal, Octanal, (+-)-ethyl 2-methylpentanoate, 2-Framethanethiol, (+-)-1-Octene-3-All, (Z)-6-nonenal, 4-mercapto-4-methyl-2-pentanone, (1RS,6RS)-3,6-dimethyl-3-cyclohexene-1-carbaldehyde, 4,6-dimethyl-3-cyclohexene-1-carbaldehyde, (+-)-ethyl 2-methylbutanoate, Ethyl benzoate, Ethyl butanoate, Ethylhexanoate, 3-ethyl-2,5-dimethylpyrazine, 2-ethyl-3,5-dimethylpyrazine, Ethyl isobutyrate, 2-ethyl-3-methylpyrazine, 5-methyl-2-hepten-4-one, 2-Isopropyl-3-methoxypyrazine, (+-)-2,6-dimethyl-5-heptinal, 2-methoxy-3-methylpyrazine, 2-methoxy-6-methylpyrazine, 2-Isopropyl-4-methylthiazole, diallyl disulfide, (1R,5R)-4,7,7-trimethyl-6-thiabicyclo[3.2.1]octa-3-ene, (1R,4R,5R)-4,7,7-trimethyl-6-thiabicyclo[3.2.1]octane, 1-Decen-4-In, Pyrazobutyl, 2-Methoxy-3-(1-methylpropyl)pyrazine, (+-)-methyl-2,2-dimethyl-6-methylidenecyclohexanecarboxylate, (+-)-2-ethyl-4,4-dimethyl-1,3-oxatian, (+-)-1-methoxy-3-hexanethiol, 2,3,5-trimethylpyrazine, Trimethylamine, (+-)-ethyl-3-methyl-2-oxopentanoate, Selected from the group consisting of 2,4-dimethyl-3-cyclohexene-1-carbaldehyde and any combination thereof, The components of group B'' are, Acetophenone, (+-)-3-hydroxy-2-butanone, Hexanal, Nonanaru, 3-Methylbutylpropionate, 2-methylbutylpropionate, Methyl(2E)-2-methyl-2-hexenoate, 1,1-diethoxy-3,7-dimethyl-2,6-octadiene, Cyclohexyl acetate, Dibutyl sulfide, 1,3,3-trimethyl-2-oxabicyclo[2.2.2]octane, (+)-(1R,2R,4S)-1,3,3-trimethylbicyclo[2.2.1]heptan-2-ol, 2-phenylpropanal, 3,5,6-trimethyl-3-cyclohexene-1-carboaldehyde, 2,4,6-trimethyl-3-cyclohexene-1-carboaldehyde, Methyl 3-(methylthio)propanoate, 1-methoxy-4-methylbenzene, 7-methyl-3-methylene-1,6-octadiene, (3Z)-1-[2-butene-1-yloxy]-3-hexene, 2-methyl-4-propyl-1,3-oxathiane, (2-methoxyethyl)benzene, (Z)-3-hexenyl acetate, (Z)-3-hexenylformate, 4-methyl-2-(2-methyl-1-propen-1-yl)tetrahydro-2H-pyran, (-)-(2S)-1-oxo-1-(2-propanyloxy)-2-propanyl 2,2-dimethylpropanoate, (2E)-2-Octene-4-On, The fragrance composition according to claim 1, selected from the group consisting of (2E)-2-hexenal and any combination thereof.

11. The fragrance composition according to claim 1, further comprising a fixative.

12. A consumer product containing fragrance, comprising the fragrance composition described in claim 1.

13. The fragrance-containing consumer product according to claim 12, wherein the fragrance-containing consumer product is a fragrance, a fabric care product, a body care product, a cosmetic preparation, a skin care product, an air care product, or a home care product.

14. The fragranced consumer product according to claim 12 is a light fragrance, splash, eau de parfum, cologne, shave lotion or aftershave lotion, liquid or solid or unit-dose detergent, fabric softener, solid or liquid fabric fragrance booster, fabric refresher, ironing water, paper, bleach, carpet cleaner, curtain care product, shampoo, leave-on or rinse-off hair conditioner, coloring preparation, color care product, hair styling product, dental care product, disinfectant, intimate care product, hairspray, vanishing cream, deodorant or antiperspirant, hair removal product, tanning product or sun product, nail product, skin cleanser, makeup, fragranced soap, shower mousse or bath mousse, oil or gel, or foot / hand care product, hygiene product, deodorant, "ready-to-use" powder deodorant, mold remover, furniture care product, wipe, dish soap or hard surface cleaner, leather care product, or car care product.

15. Use of a fragrance composition according to any one of claims 1 to 11, or a consumer product containing a fragrance according to claim 13 or 14, to provide a long-lasting fragrance trail.

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