Fragrance compositions

US10982173B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10982173-B2
Application numberUS-201716329764-A
CountryUS
Kind codeB2
Filing dateSep 13, 2017
Priority dateSep 14, 2016
Publication dateApr 20, 2021
Grant dateApr 20, 2021

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

A perfume composition providing differentiated odour depending on the assessment conditions is provided. The perfume composition includes a) less than 20% by weight of perfumery ingredients having an equilibrium headspace concentration (HS) between 151 and 900 microgram/l at 25° C., b) at least 35% by weight of perfumery ingredients having a HS higher than 900 microgram/l at 25° C. and b) 25% by weight of perfumery ingredients having a HS lower than or equal to 150 microgram/l at 25° C. The perfume composition reduces consumer perfume habituation to said perfume product.

First claim

Opening claim text (preview).

What is claimed is: 1. A fragrance composition for products providing perceptibly different odour characteristics from the wet stage through to the dry state, characterized in that: a) greater than 0 to less than 20% by weight of the fragrance composition comprises perfumery ingredients having an equilibrium headspace concentration between 151 and 900 microgram/l at 25° C., defined as Group A ingredients; and b) more than 40% by weight of the fragrance composition comprises perfumery ingredients having an equilibrium headspace concentration higher than 900 microgram/l at 25° C., defined as Group B ingredients; and c) more than 25% by weight, of the fragrance composition comprises perfumery ingredients having an equilibrium headspace concentration lower than or equal to about 150 microgram/l at 25° C., defined as Group C ingredients; wherein the percent (%) by weight refers to the total amount of perfume ingredients contained in said composition, wherein more than 15% by weight of perfumery ingredients are Group B ingredients that are perceivable during the wet stage of application, and more than 15% by weight of the perfumery ingredients are Group C ingredients that are perceivable during the dry stage of application, and the Group B ingredients that are perceivable during the wet stage of application and the Group C ingredients that are perceivable during the dry stage of application have mutually opposed odour characteristics. 2. The fragrance composition according to claim 1 , wherein the mutually opposed odour characters are provided by a) Group B ingredients having FRUITY odour, GREEN odour, and/or HERBAL/AROMATIC; and b) Group C ingredients having AMBER/WOODY odour; FLORAL odour, SWEET odour, MUSKY odour, and/or FRUITY odour. 3. The fragrance composition according to claim 1 , wherein the mutually opposed odour characters are provided by a) Group B ingredients having FLORAL odour; and c) Group C ingredients having AMBER/WOODY odour, SWEET odour, MUSKY odour, and/or FRUITY odour. 4. The fragrance composition according to claim 2 , wherein the FRUITY odour is provided by Group B perfumery ingredients selected from the group consisting of allyl hexanoate, ethyl hexanoate, allyl heptanoate, 3-methylbutyl acetate, 3-methylbut-2-en-1-yl acetate, pentyl butanoate, 6-methylheptan-3-one, 3-methylbutyl butanoate, 4-methylpent-4-en-2-yl 2-methylpropanoate, heptan-2-one, ethyl butanoate, ethyl 2-methylpentanoate, ethyl 2-methylbutanoate, (4S)-4,7,7-trimethyl-6-thiabicyclo[3.2.1]octane, 2-methyl-4-propyl-1,3-oxathiane, (Z)-hex-3-en-1-yl methyl carbonate, (Z)-hex-3-en-1-yl acetate, hexyl acetate, 2,6-dimethylhept-5-enal, benzaldehyde, and mixtures thereof. 5. The fragrance composition according to claim 2 , wherein the CITRUS/ALDEHYDIC odour is provided by Group B perfumery ingredients selected from the group consisting of 3,7-dimethyloct-6-enal, 4,7-dimethyloct-6-en-3-one, 6,6-dimethoxy-2,5,5-trimethylhex-2-ene, 1-phenylethanethiol, 1-methyl-4-(prop-1-en-2-yl)cyclohex-1-ene, (4R)-1-methyl-4-(1-methylvinyl)cyclohexene, 1-methyl-4-(propan-2-ylidene)cyclohex-1-ene, octanal, nonanal, 3,5,5-trimethylhexanal, (E)-dec-4-enal, decanal, and mixtures thereof. 6. The fragrance composition according to claim 2 , wherein the GREEN odour is provided by Group B perfumery ingredients selected from the group consisting of hexanal, (Z)-hex-3-en-1-ol, 4-vinylcyclohex-1-enecarbaldehyde, 2,4-dimethylcyclohex-3-enecarbaldehyde, 2,4-dimethylcyclohex-3-enecarbaldehyde, 7-methyl-3-methyleneocta-1,6-diene, (3E,5Z)-undeca-1,3,5-triene, (2E,6Z)-nona-2,6-dienal, 4-methyl-2-(2-methylprop-1-en-1-yl)tetrahydro-2H-pyran, and mixtures thereof. 7. The fragrance composition according to claim 2 , wherein the HERBAL/AROMATIC odour is provided by Group B perfumery ingredients selected from the group consisting of (2S)-1,3,3-trimethylbicyclo[2.2.1]heptan-2-yl acetate, (1S,2R,4R)-1,3,3-trimethylbicyclo[2.2.1]heptan-2-ol, (1S,4S)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-one, (2S,4S)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-yl acetate, 2,6,6-trimethylbicyclo[3.1.1]hept-2-ene, 6,6-dimethyl-2-methylenebicyclo[3.1.1]heptane, 1-methyl-4-propan-2-ylbenzene, 1-methyl-4-propan-2-ylcyclohexa-1,4-diene, 2,2,6-trimethyl-6-vinyltetrahydro-2H-pyran, 3,7-dimethylocta-1,6-dien-3-yl acetate, 2,6-dimethyloct-7-en-2-ol, (1s,4s)-1,3,3-trimethyl-2-oxabicyclo[2.2.2]octane, 2-(sec-butyl)cyclohexanone, 2-isopropyl-5-methylcyclohexanone, 2-isopropyl-5-methylcyclohexanone, and mixtures thereof. 8. The fragrance composition according to claim 3 , wherein the FLORAL odour is provided by Group B perfumery ingredients selected from the group consisting of methyl 2-hydroxybenzoate, benzyl acetate, 1-phenylethanone, 2,6-dimethyloct-7-en-2-ol, 2,6-dimethylheptan-2-ol, 3,7-dimethylocta-1,6-dien-3-ol, 3,7-dimethyloctan-3-ol, methyl benzoate, 1-methoxy-4-methylbenzene, 2-(2-hydroxypropan-2-yl)-5-methylcyclohexanol, (Z)-3,4,5,6,6-pentamethylhept-3-en-2-one, and mixtures thereof. 9. The fragrance composition according to claim 2 , wherein the FLORAL odour is provided by Group C perfumery ingredients selected from the group consisting of 4-(2,6,6-trimethylcyclohex-1-en-1-yl)butan-2-one, 7,9-dimethylspiro[5.5]undecan-3-one, (E)-4-(2,6,6-trimethylcyclohex-1-en-1-yl)but-3-en-2-one, (E)-4-(2,5,6,6-tetramethylcyclohex-2-en-1-yl)but-3-en-2-one, (E)-3-methyl-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-en-2-one, methyl 2-(methylamino)benzoate, methyl 2-aminobenzoate, 1-(2-naphtalenyl)-ethanone, 2-ethoxynaphthalene, 2-methoxynaphthalene, (4-methoxyphenyl)methanol, 2-hexylcyclopent-2-enone, (Z)-3-methyl-2-(pent-2-en-1-yl)cyclopent-2-enone, (Z)-6-(pent-2-en-1-yl)tetrahydro-2H-pyran-2-one, pentyl 2-hydroxybenzoate, hexyl 2-hydroxybenzoate, (4Z)-hept-4-en-2-yl 2-hydroxybenzoate, benzyl 2-hydroxybenzoate, 4-cyclohexyl-2-methylbutan-2-ol, tetrahydro-4-methyl-2-(2-methylpropyl)-2H-pyran-4-ol, (4E)-9-hydroxy-5,9-dimethyl-4-decenal, 3-(4-isopropylphenyl)-2-methylpropanal, 3-(4-(tert-butyl)phenyl)propanal, 3-(benzo[d][1,3]dioxol-5-yl)-2-methylpropanal, (E)-4-((3 aS,7aS)-hexahydro-1H-4,7-methanoinden-5(6H)-ylidene)butanal, 3-(4-ethylphenyl)-2,2-dimethylpropanal, tetrahydro-4-methyl-2-(2-methylpropyl)-2H-pyran-4-ol, 3-(4-(tert-butyl)phenyl)-2-methylpropanal, 2,2-dimethyl-3-(m-tolyl)propan-1-ol, 4-(4-methylpent-3-en-1-yl)cyclohex-3-enecarbaldehyde, dec-9-en-1-ol, 3-(3-isopropylphenyl)butanal, 3-(4-isobutyl-2-methylphenyl)propanal, (E)-3-phenylprop-2-en-1-ol, 3-phenylpropan-1-ol, (1-methyl-2-(5-methylhex-4-en-2-yl)cyclopropyl)methanol, 3,7-dimethyloct-6-en-1-ol, (E)-3,7-dimethylocta-2,6-dien-1-ol, 3-methyl-5-phenylpentan-1-ol, 2,2,2-trichloro-1-phenylethyl acetate, 2-cyclohexylidene-2-phenylacetonitrile, 2-methyl-4-phenylbutan-2-ol, and mixtures thereof. 10. The fragrance composition according to claim 2 , wherein the WOODY/AMBERY odour is provided by Group C perfumery ingredients selected from the group consisting of 3-methoxy-5-methylphenol, (Z)-1-(cyclooct-3-en-1-yl)propan-1-ol, methyl 2,4-dihydroxy-3,6-dimethylbenzoate, (1-methyl-2-(((1R,3R)-2,2,3-trimethylcyclopentyl)methyl)cyclopropyl)methanol, 7-methoxy-3,7-dimethyloctan-2-ol, (E)-2-methyl-4-(2,2,3-trimethyl-1-cyclopent-3-enyl)but-2-en-1-ol, (E)-3-methyl-5-(2,2,3-trimethylcyclopent-3-en-1-yl)pent-4-en-2-ol, (1-methyl-2-((1,2,2-trimethylbicyclo[3.1.0]hexan-3-yl)methyl)cyclopropyl)methanol, (E)-3,3-dimethyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl)-4-penten-2-ol, (E)-2-ethyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)but-2-en-1-ol, 3-((1R,2S,4R,6R)-5,5,6-trimethylbicyclo[2.2.1]heptan-2-yl)cyclohexanol, (E)-2-methyl-4-(2,2,3-trimethyl-1-cyclopent-3-enyl)but-2-en-1-ol, 3-methyl-5-(2,2,3-trimethylcyclopent-3-en-1-yl)pentan-2-ol, 4-(tert-butyl)cyclohexyl acetate, 2-(tert-pentyl)cyclohexyl acetate, 2-(

Assignees

Inventors

Classifications

  • C11B9/00Primary

    Essential oils; Perfumes · CPC title

  • C11B9/008Primary

    the hetero rings containing six atoms · CPC title

  • Perfumes · CPC title

  • containing nitrogen {(C11D9/225 takes precedence)} · CPC title

  • Recovery by solvent extraction · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US10982173B2 cover?
A perfume composition providing differentiated odour depending on the assessment conditions is provided. The perfume composition includes a) less than 20% by weight of perfumery ingredients having an equilibrium headspace concentration (HS) between 151 and 900 microgram/l at 25° C., b) at least 35% by weight of perfumery ingredients having a HS higher than 900 microgram/l at 25° C. and b) 25% b…
Who is the assignee on this patent?
Givaudan Sa
What technology area does this patent fall under?
Primary CPC classification C11B9/00. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Apr 20 2021 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 3 related publications on this page (citations in our corpus or others sharing the same primary CPC).