Patent ID: 7781392
Filing Date: 2010-08-24
Classification: A61K,A61Q,C11B,C11D

Abstract:
1. A perfume composition, comprising at least 1.0% by weight of one or more materials having a fruity note; and at least 0.5% by weight of at least one material having an amber note selected from at least one of group A and group B below, wherein the total amount of material having an amber note and material having a fruity note in the composition is (a) at least about 3% by weight if no amber material from group B is present, or (b) at least about 25% by weight if no amber material from group A is present, or (c) where materials from both groups A and B are each present in an amount of at least 0.1% w/w, the total amount of amber and fruity materials together is at least 3% by weight where the total weight percentage of group A materials, W wherein group A comprises materials with an amber note having an odour threshold lower than that of 1-(2,3,8,8-tetramethyl-1,2,3,4,5,6,7,8-octahydronaphthalen-2-yl)ethanone and group B comprises materials with an amber note having an odour threshold equal to or higher than that of 1-(2,3,8,8-tetramethyi-1,2,3,4,5,6,7,8-octahydronaphthalen-2-yl)ethanone; provided also that the weight ratio of material having an amber note to material having a fruity note in the composition is in the range about 1:30 to 30:1, and wherein said at least one fragrance material having an amber note is selected from the group consisting of: 1-(2,3,8,8-tetramethyl-1,2,3,4,5,6,7,8-octahydronaphthalen-2-yl)ethanone, 2-methoxyethoxycyclododecane, 2-(2,4-dimethylcyclohex-3-en-1-yl)-5-methyl-5-(1-methyipropyl)-1,3-dioxane, 3a,6,6,9a-tetramethyldodecahydronaphtho[2,1-{b}]furan, 1-[2-(1,1-dimethylethyl)cyclohexyloxy]butan-2-ol, 5,5,8,13-tetramethyl-14,16-dioxatetracyclo [11.2.1.0 3a-ethyl-6,6,9a-trimethyldodecahydronaphtho[2,1-{b}]furan, 2-(cyclododecyl)-propan-1-ol, methyl 2,6,10-trimethyl-2,5,9 cyclododecatriene-1-yl ketone, (1-(2,2,6-trimethylcyclohexyl)-3 hexanol), 2,6,6,8-tetramethyl-8-(methyloxy)tricyclo[5.3.1.0 1,5,7-trimethyl-13-oxabicyclo[10.1.0]trideca-4,8-diene, ([(ethyloxy)methyl]oxy} cyclododecane, 2,4-dimethyl-2-(1,1,4,4-tetramethyltetralin-6-yl)-1,3-dioxolane, and wherein said at least one fragrance material having a fruity note is selected from the group consisting of: di-isobutyl carbinyl acetate allyl cyclohexyl propionate phenylethyl isoamyl ether (2E)-1-(2,2,6-trimethylcydohex-3-en-1-yl)but-2-en-1-one dimethyl benzyl carbinyl acetate ethyl 2,6,6-trimethylcyclohexa-1,3-diene-1-carboxylate 2,6-tricyclo[5.2.1.0 δ-decalactone γ-decalactone 2-(1,1-dimethylethyl)cyclohexyl acetate y-dodecalactone y-dodecalactone [8]δ-dodecalactone γ-undecalactone [8]δ-undecalactone ethyl tricyclo[5.2.1.0 2-methyldecanenitrile tricyclo[5.2.1.0 tricyclo[5.2.1.0 2-Ethyl-N-methyl-N-(3-methyl phenyl)butanamide 2-hexylcyclopentanone 2,4,4,7-trimethyl-6,8-nonadienone oxime 2-[2-(4-methylcyclohex-3-en-1-yl)propyl]cyclopentanone 2,7-dimethyl-10-(1-methylethyl)-1-oxaspiro[4.5]deca-3,6-diene tricyclo[5.2.1.0 wherein the weight ratio of amber material to fruity material is within the range of 1:10 to 3:1 and total amount of material having an amber note and material having a fruity note is at least 30% by weight.