Freshening compositions and devices comprising same

Patent metadata

Field	Value
Publication number	US-10113140-B2
Application number	US-201514865066-A
Country	US
Kind code	B2
Filing date	Sep 25, 2015
Priority date	Sep 26, 2014
Publication date	Oct 30, 2018
Grant date	Oct 30, 2018

Abstract

The present invention relates to freshening compositions and devices comprising same that comprise a composition comprising malodor reduction compositions and methods of making and using such compositions. Such malodor control technologies do not unduely interfere with the scent of the perfumed or unperfumed situs that is treated with the malodor control technology.

First claim

What is claimed:

1. An air freshening composition, said composition comprising, based on total composition weight:
a) a sum total of from about 0.0001% to about 15% of two or more malodor reduction materials selected from the group consisting of oxydibenzene, 2-isopropy 1-5-methylphenol, (Z)-non-6-en-1-ol, or combinations thereof; and
b) optionally, from about 0.01% to about 90 of at least one solvent;
c) optionally, an adjunct ingredient,
wherein the composition does not comprise water.

2. A freshening compositions according to claim 1 , wherein said sum total of malodor reduction materials has a Blocker Index of less than 3 and/or a Blocker Index average of 3 to about 0.001.

3. A freshening compositions according to claim 2 , wherein each of said malodor reduction materials has a Malodour Reduction Value (“MORV”) of at least 0.5.

4. A freshening compositions according to claim 1 , wherein each of said malodor reduction materials has a Malodour Reduction Value (“MORV”) of at least 0.5.

5. A freshening composition according to claim 1 wherein, said sum total of malodor reduction materials has a Fragrance Fidelity Index average of 3to about 0.001 each malodor reduction material in said sum total of malodor reduction materials has a Fragrance Fidelity Index of less than 3.

6. A freshening composition according to claim 1 further comprising one or more additional malodor materials selected from the group consisting of 1,1-dimethoxynon-2- yne; 2-(p-tolyl)propan-2- ol; 3-methoxy-7,7-dimethyl-10-methylenebicyclo[4.3.1]decane; methoxycyclododecane; 4-(tert-pentyl)cyclohexan-1-one; 7-isopropyl-8,8-dimethyl-6,10-dioxaspiro[4.5]decane; octyl acetate; 2-heptyl-4-methyl-1,3-dioxolane; octanal; 1,1-dimethoxyoctane; 7-methyl-3-methyleneocta-1,6-diene; 2-methyl-6-methyleneoct-7-en-2-ol; 2-methyl-6-methyleneoct-7-en-2-yl acetate; (E)-2,6-dimethylocta-5,7-dien-2-ol; nonan-1-ol; nonanal; 2-methoxynaphthalene; (Z)-3,7-dimethylocta-2,6-dien-1-ol; 1-ethyl-3-methoxytricyclol[2.2.1.02,6]heptane; methyl (E) -non-2-enoate; 6,6-dimethylbicyclo[3.1.1]hept-2-ene-2-carbaldehyde; methyl non-2-ynoate; 2-methyldecanal; 6,6-dimethoxy-2,5,5-trimethylhex-2-ene; 4-phenylbutan-2-ol; 1,1-dimethoxy-2-methylundecane; undec an-2-one; 2-methylundecanal; (Z)-1,2-dimethoxy-4-(prop-1-en-1-yl)benzene; 4-allyl-1,2-dimethoxybenzene; 1-methyl-2-phenoxybenzene; methyl cinnamate; 1-allyl-4-methoxybenzene; methyl oct-2-ynoate; methyl 2,6,6-trimethylcyclohex-2-ene-1-carboxylate; 7-methoxy-3,7-dimethyloctanal; octahydro-1H-4,7-methanoindene-1-carbaldehyde; 8-isopropyl-6-methylbicyclo [2.2.2]oct-5-ene-2-carbaldehyde; (S)-1-methyl-4-(prop-1-en-2-yl)cyclohex-1-ene; (Z)-3-hexen-1-yl-2-cyclopenten-1-one; 3,7-dimethylocta-1,6-dien-3-yl isobutyrate; 2-(5-methyl-5-vinyltetrahydrofuran-2-yl)propan-2-ol; 3-(4-methylcyclohex-3-en-1-yl)butanal; (E)-1-(1-methoxypropoxy)hex-3-ene; (E)-1-(1-ethoxyethoxy)hex-3-ene; (1S,5R)-2-methyl-5-(prop-1-en-2-yl)cyclohex-2-en-1-ol; dodecanal; 2-propylheptanenitrile; 2-hexylcyclopentan-1-one; 2-methyl-4-phenyl-1,3-dioxolane; 2,6,9,10-tetramethyl-1-oxaspiro(4.5)deca-3,6-diene; (1R,2S,5R)-5-methyl-2-(prop-1-en-2-yl)cyclohexan-1-ol; (2S,5S)-2-isopropyl-5-methylcyclohexan-1-one; 2-hexylcyclopent-2-en-1-one; (2S,5S)-2-isopropyl-5-methylcyclohexan-1-one; 2,5,6-trimethylcyclohex-3-ene-1-carbaldehyde; (1R,2R,4S)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-yl propionate; (1S,2S,4S)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-yl isobutyrate; (1R,4S)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-yl acetate; (E)-non-2-enenitrile; 3-phenylpropan-1-ol; (1,1-dimethoxypropan-2-yl)benzene; 5-ethyl-4-hydroxy-2-methylfuran-3(2H)-one; hexyl hexanoate; (Z)-hex-1-en-1-yl (Z)-2-methylbut-2-enoate; 2-butyl-4,4,6-trimethyl-1,3-dioxane; ethyl (1R,2R,3R,4R)-3-isopropylbicyclo[2.2.1]hept-5-ene-2-carboxylate; 3a,4,5,6,7,7a-hexahydro-1H-4,7-methanoinden-6-yl acetate; 6-butyl-2,4-dimethyl-3,6-dihydro-2H-pyran; ethyl 2-ethyl-6,6-dimethylcyclohex-2-ene-1-carboxylate; 1-methyl-4-(propan-2-ylidene)cyclohexyl acetate; 1-methyl-4-(propan-2-ylidene)cyclohexan-1-ol; (1R,4aR,8aS)-1-isopropyl-7-methyl-4-methylene-1,2,3,4,4a,5,6,8a-octahydronaphthalene; (4aS,9aR)-3,5,5,9-tetramethyl-2,4a,5,6,7,9a-hexahydro-1H-benzo[7]annulene; (1R,4aS,8aS)-1-isopropyl-7-methyl-4-methylene-1,2,3,4,4a,5,6,8a-octahydronaphthalene; furan-2-ylmethyl hexanoate; 2-methyldecanenitrile; ethyl (3aR,4S,7R,7aR)-octahydro-3aH-4,7-methanoindene-3a-carboxylate; (E)-4,8-dimethyldeca-4,9-dienal; 2-heptylcyclopentan-1-one; 3-cyclohexene-1-carboxylic acid, 2,6,6-trimethyl-, methyl ester; 4-allyl-2-methoxyphenol; ethyl nonanoate; nonan-3-one; ethyl decanoate; ethyl 6,6-dimethyl1-2-methylenecyclohex-3-ene-1-carboxylate; (2-(1-ethoxyethoxy)ethyl)benzene; 1,1-dimethoxydodecane; (R)-1-methyl-4-(prop-1-en-2-yl)cyclohex-1-ene; diphenylmethane; 2,6-dimethyloct-7-en-4-one; octahydro-1H-4,7-methanoinden-5-yl acetate; 2-methyl-5-(prop-1-en-2-yl)cyclohexyl acetate; 2-methyl-5-(prop-1-en-2-y 1 )cyclohexan-1-ol; 3,7-dimethyloct-6-en-3-ol; dibutylsulfane; (3R,4R)-1-isopropyl-4-methyl-3-(prop-1-en-2-yl)-4-vinylcyclohex-1-ene; (Z)1-((1R,2S)-2,6,6-trimethylcyclohex-3-en-1-yl)but-2-en-1-one; 3,7,7-trimethylbicyclo[4.1.0]hept-3-ene; decyl propionate; 1,1-diethoxydecane; decahydronaphthalen-2-ol; 1-cyclohexylethyl (E)-but-2-enoate; (4-isopropylphenyl)methanol; (E)-2-(2,6-dimethylhepta-1,5-dien-1-yl)-4-methyl-1,3-dioxolane; (E)-1,1-dimethoxy-3,7-dimethylocta-2,6-diene; (E)-3,7-dimethylocta-1,3,6-triene; (1R,4R,6S)-1-methyl-4-(prop-1-en-2-yl)-7-oxabicyclo[4.1.0]heptane; (1R,5R)-2-methyl-5-(prop-1-en-2-yl)cyclohex-2-en-1-ol; (Z)-dec-4-enal; (E)-hex-3-en-1-yl (E)-hex-3-enoate; (Z)-hex-3-en-1-yl 2-methylbutanoate; (3Z,6Z)-nona-3,6-dien-1-ol; cinnamyl formate; (E)-3-phenylprop-2-en-1-ol; (3R,3aR,6S,7S,8aS)-6-methoxy-3,6,8,8-tetramethyloctahydro-1H-3a,7-methanoazulene; octanenitrile; octan-1-ol; octanoic acid; decanal; 3-(4-methoxyphenyl)-2-methylpropanal; 1,7,7-trimethylbicyclo[2.2.1]heptane-2,3-dione; 2,2-dimethyl-3-methylenebicyclo[2.2.1]heptane; (1S,2S)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-yl isobutyrate; 1,7,7-trimethylbicyclo[2.2.1]heptan-2-yl acetate; 2-ethoxy-2,6,6-trimethyl-9-methylenebicyclo[3.3.1]nonane; 3,3,6,7-tetramethyloctahydro-2H-chromene; 1-methyl-4-(prop-1-en-2-yl)cyclohexyl acetate; 1-methyl-4-(prop-1-en-2-yl)cyclohexan-1-ol; (R)-3-methylene-6-((S)-6-methylhept-5-en-2-yl)cyclohex-1-ene; (4aR,7R,8aS)-4a-methyl-1-methylene-7-(prop-1-en-2-yl)decahydronaphthalene; 6,6-dimethyl-2-methylenebicyclo[3.1.1]heptane; (1S,4R,7R)-1,4,9,9-tetramethyl-1,2,3,4,5,6,7,8-octahydro-4,7-methanoazulene; (2,2-dimethoxyethyl)benzene; (E)-7,11-dimethyl-3-methylenedodeca-1,6,10-triene; (1R,2S,6S,7S,8S)-8-isopropyl-1-methyl-3-methylenetricyclo[4.4.0.02,7]decane; (3R,3aS,7S,8aS)-3,8,8-trimethyl-6-methyleneoctahydro-1H-3a,7-methanoazulene; (1R,9S,Z)-4,11,11-trimethyl-8-methylenebicyclo[7.2.0]undec-4-ene; 2-methyl-4-phenylbutan-2-ol; 2-methyl-1-phenylpropan-2-ol; 2′-isopropyl-1,7,7-trimethylspiro[bicyclo[2.2.1]heptane-2,4′-[1,3]dioxane]; methyl (E)-octa-4,7-dienoate; (1S,4R,5R)-1-isopropyl-4-methylbicyclo[3.1.0]hexan-3-one; 2-(4-methylcyclohex-3-en-1-yl)propan-2-yl propionate; (2R,4aR,8aR)-4a,8-dimethyl-2-(prop-1-en-2-yl)-1,2,3,4,4a,5,6,8a-octahydronaphthalene; 1,7-dimethyl-7-(4-methylpent-3-en-1-yl)tricyclo[2.2.1.02,6]heptane; (1R,3aS,7S,8aR)-1,4,9,9-tetramethyl-2,3,6,7,8,8a-hexahydro-1H-3a,7-methanoazulene; (1S,4aS,8aR)-1-isopropyl-4,7-dimethyl-1,2,4a,5,6,8a-hexahydronaphthalene; 1-methyl-4-(prop-1-en-2-yl)cyclohex-1-ene; (1aR,4R,4aR,7bS)-1,1,4,7-tetramethyl-1a,2,3,4,4a,5,6,7b-octahydro-1H-cyclopropa[e]azulene; 7,7-dimethyl-2-methylenebicyclo[2.2.1]heptane; (3aR,3bR,4S,7R,7aS)-4-isopropyl-7-methyl-3a,3b,4,5,6,7-hexahydro-1H-cyclopenta[1,3]cyclopropa[1,2]benzene; (1aS,2aR,3R,5aS,7R,7aR)-3,6,6,7a-tetramethyloctahydro-2H-2a,7-methanoazuleno[5,6-b]oxirene; (1S,4aR,8aR)-1-isopropyl-4,7-d

Assignees

• Procter & Gamble

Inventors

• Frankenbach Gayle Marie
• Hollingshead Judith Ann
• Horenziak Steven Anthony

Classifications

• G06F30/23 Primary

  using finite element methods [FEM] or finite difference methods [FDM] · CPC title

• A61K8/33

  containing oxygen · CPC title

• B01J20/24

  Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives · CPC title

• C11D3/2093

  Esters; Carbonates · CPC title

• C11D3/001

  Softening compositions · CPC title