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8183200 |
Organoleptic compounds
The present invention is directed to novel fragrance compounds and their unexpected advantageous use in improving, enhancing or modifying a fragrance formulation through the addition of an...
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8093203 |
Method of enhancing fragrance by adding optically active muscone composition
The object of the invention relates to a development of a new musk-feeling fragrance material which is a highly scenting musk-feeling fragrance, and is to provide a fragrance composition which,...
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8080514 |
2-alkoxymethyl-3-isoalkenyl-1-methylcyclopentenes, use thereof, in particular as fragrance substances, corresponding articles and production methods
Compounds of formula (A) are described wherein, independently of one another, the following applies to groups R and R1: R is methyl or ethyl, andR1 is hydrogen or methyl, wherein the meandering...
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8022030 |
Polymer conjugates for a controlled release of active molecules
The present invention relates to the field of perfumery. More particularly, it concerns co-polymers, derived from a maleic anhydride derivative and a ethylenic derivative, comprising at least one...
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7838487 |
Macrocyclic musk
The present invention is directed to novel compounds of the structure and a method for enhancing a perfume composition by incorporating an olfactory acceptable amount of the compounds provided above.
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7824715 |
Perfume compositions
A perfume composition comprises: e) at least about 25% by weight in total of at least five selected relaxing fragrance materials (R); f) optionally up to about 45% by weight in total of...
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7763238 |
Olfactory adaptation and cross-adapting agents to reduce the perception of body odors
Deodorant compositions are disclosed comprising a cross-adapting agent, alone or in combination with other such agents, in an amount effective to reduce perception of malodor. Deodorant...
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7754675 |
2-heptylcyclopropyl-1-carboxylic acid
Optionally isolated and/or purified enatiomers of 2-heptylcyclopropyl-1-carboxylic acid and mixtures of two, three or all enantiomers of 2-heptylcyclopropyl-1-carboxylic acid are disclosed as...
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7723286 |
Compounds for a controlled release of active molecules
The present invention relates to the field of perfumery. More particularly, it concerns compounds comprising at least one β-oxy or β-thio carbonyl moiety capable of liberating a perfuming m...
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7683023 |
Perfuming ingredients of the woody type
The present invention relates to the use as perfuming ingredient of a 3,3-dimethylbicyclo[2.2.1]hept-2-yl or a 3,3-dimethylbicyclo[2.2.1]hept-5-en-2-yl derivative, as well as to the compositions or...
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7674765 |
Method for producing cyclohexadecanone
The invention relates to a method for producing cyclohexadecanone by hydrogenating cyclohexadecenone, to mixtures of aromatic substances, and to products containing the inventive cyclohexadecanone.
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7655614 |
3-isopropyl-1-methylcyclopentyl derivatives and their use in fragrance applications
This invention relates to 3-isopropyl-1-methylcyclopentyl derivatives and their use in fragrance applications.
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7491684 |
Substituted 3-decene-5-one/ol derivatives
The present invention is directed to novel ketone and alcohol compounds and the use of these novel compounds in creating fragrances, and scents in items such as perfumes, colognes and personal care...
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7482317 |
Derivatives of decahydro-cycloprop[e]indene compounds and their use in perfume compositions
The present invention is directed to novel substituted cyclopropane ethers compounds of the general formulae selected from the group consisting of wherein R represent a hydrogen or a straight,...
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7410942 |
Substituted 1-(2-ethyl-1-methyl-cyclopropyl)-one/ol derivatives
The present invention is directed to novel ketone and alcohol compounds and the use of these novel compounds in creating fragrances, and scents in items such as perfumes, colognes and personal care...
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7393822 |
Esters and their use in perfumery
This invention relates to unsaturated alicyclic carbonyl compounds of formula (I) wherein R is C1 to C4 alkyl; orR is vinyl or a linear, branched or cyclic C3 to C4 alkenyl;X is carbonyl or a...
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7390779 |
Cycloalkanecarboxylic acid derivatives as fragants with musk characteristics
Odourant compounds selected from compounds having the structure: wherein, R1 and R2 may be independently hydrogen or methyl, and n is an integer 1, 2 or 3 provided that n+ the carbon atoms in R1...
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7390772 |
1-phenyl-spiro[2.5]octane-1-carbonitrile analogues their use in fragrance formulations
The present invention is directed to novel compounds of the general formula wherein R and R1 independently represent a hydrogen or a straight, branched or cyclic hydrocarbon moiety consisting of...
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7348304 |
Fragrance material
The invention provides a novel fragrance material comprising a compound having the structure (IUPAC name (1R,2S,7R,8R,9S)-2,6,6,9-tetramethyltricyclo-[5.4.0.02,8]und
ecan-10-one). The novel...
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7323606 |
Aromachemicals
The present invention provides a compound having one of the following formulae: R and R1 are each independently H or C1-5 alkyl provided that in formula (I) when R is methyl, R1 is H or C2-5 alkyl....
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7312187 |
Polyalkylbicyclic derivatives
Described are polyalkylbicylic chemical derivatives for use a fragrance ingredients having the generic structure: wherein m=0 or 1; wherein X is methyl or hydrogen; wherein R1, R2, R3 and R4 each...
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7304028 |
Use of methyl benzoic acid ester in perfume compositions
The use of 2-methyl-benzoic acid methyl ester as a fragrance chemical, suitable for use in creating fragrance, and scents in items such as perfumes, colognes and personal care products is disclosed.
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7196050 |
Unsaturated ester as perfuming ingredient
The present invention relates to a compound of formula wherein R represents a methyl or an ethyl group, in the form of any one of its isomers or of a mixture thereof. The invention relates also to...
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7196053 |
Odorant compounds
The present invention relates to the field of perfumery, and more precisely to a compound of formula (I) wherein R1 represents an C2 to C4 unsaturated hydrocarbon radical. The present invention...
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7189688 |
Perfuming ingredient with a floral character
The present invention concerns a compound or mixtures of compounds of formula wherein R represents a linear, branched or cyclic C1-3 hydrocarbon group, and the wavy line indicates that the...
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7176176 |
2-methyl-4-phenyl-1,3-dioxolane
The sensory properties of the diastereomeric enantiomer pairs and of the pure enantiomers of the compound 2-methyl-4-phenyl-1,3-dioxolane are described. The cis compounds...
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7172994 |
Organoleptic compounds and their use in perfume compositions
The present invention is directed to compounds which possess unique organoleptic propertied of the general formula wherein R is a hydrogen or selected from the group consisting of C1–C7 moieties a...
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7160852 |
Polyalklbicylic derivatives
The compound according to the formula set forth below and the use of the compound in creating fragrances, and scents in items such as perfumes, colognes and personal care products is disclosed.
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7138368 |
Sesquiterpene oxides as perfuming and flavoring agents
The present invention describes the process for the preparation of novel sesquiterpene oxide 3S,3aR,7aR,-6 isopropyl-1,1,3,3a-tetramethyl 1,3,3a,4,7,7a-hexahydro-isobenzofuran, of formula (I) by...
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7115552 |
Spiroepoxy-macrocycle as perfuming ingredient
The present invention relates to the use as perfuming ingredient of 1-oxaspiro[2.11]tetradecane, as well as to the perfuming compositions or perfumed articles containing said compound.
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7067480 |
Compositions and methods of use for anti-inflammatory agents
This invention relates to the use of a phosphorylcholine-containing glycoprotein in the treatment or prophylaxis of diseases associated with inflammation. In particular, the present invention...
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7018978 |
Fragrance pro-accords and aldehyde and ketone fragrance libraries
The present invention relates to novel heterocyclic pro-fragrances, preferably oxazolidines, tertahydro-1,3-oxazines, thiazolidines, or tetrahydro-1,3-thiazines, more preferably oxazolidines, or...
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7015189 |
Oxime methyl ethers
The use of various novel oxime ethers are described as fragrance chemicals. These chemicals are suitable for use in creating fragrance, and scents in items such as perfumes, colognes and personal...
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6949680 |
Ketones as precursors of active compounds
A compound of formula wherein Y represents a pyridyl group, or a phenyl group of formula wherein R3 represents a hydrogen atom, a CF3 group or an alkoxy group, R4 represents a hydrogen atom, an...
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6933270 |
3,3-Dimethylcyclohexane derivatives
Compounds of the formula (I): wherein the bond between the α- and β-positions to the aldehyde group represents a C—C single bond or a cis- or trans-configured C═C double bond are useful as perfu...
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6919477 |
Fruity musk compositions
Novel ester compounds and the use of these esters as a fragrance chemicals, suitable for use in creating fragrance, and scents in items such as perfumes, colognes and personal care products are...
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6903067 |
Fragrance composition containing 3-(3-hexenyl)-2-cyclopentenone
An excellent fragrance compound having high palatability. A 3-(3-hexenyl)-2-cyclopentenone represented by a general formula (1) (wherein wavy line represents a double bond cis-form and/or...
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6894020 |
Macrocylic musk composition, organoleptic uses thereof and process for preparing same
Described are mixtures consisting essentially of oxomacrocyclic compounds containing greater than about 40 weight % Δ3-cyclotetradecen-1-one and greater than about 40 weight % cyclotetradecanone ...
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6861402 |
Pro-fragrances
The present invention relates to fragrance delivery systems which comprise: A) from about 0.01% by weight of a pro-fragrance component which comprises pro-fragrances or pro-accords selected from at...
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6770618 |
(1S,6R)-2,2,6-Trimethylcyclohexyl methyl ketone and/or (1R,6S)-2,2,6-trimethylcyclohexyl methyl ketone, process for producing the same, and perfume composition containing the same
Trans-2,2,6-trimethylcyclohexyl methyl ketone, including (1S,6R)-2,2,6-trimethylcyclohexyl methyl ketone represented by the formula (1a): and (1R,6S)-2,2,6-trimethylcyclohexyl methyl ketone...
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6737396 |
Use of (1-ethoxyethoxy)cyclododecane in a perfume composition as perfume fixative and/or enhancer
The invention concerns (1-ethoxyethoxy-cyclododecane) which, although its smell is not noticed by a large number of people, can advantageously be used in a perfume composition as perfume exalting...
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6734158 |
Hetero spiro compound as perfuming and flavoring ingredient
The present invention relates to the perfume and flavor industry. It concerns more particularly the use as perfuming or flavoring ingredient of 6-methyl-7-oxa-1-thia-4-azaspiro[4.4]nonane, of...
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6720303 |
Macrocyclic musk composition, organoleptic uses thereof and process for preparing same
Described are mixtures consisting essentially of oxomacrocyclic compounds containing greater than about 40 weight % Δ3-cyclotetradecen-1-one and greater than about 40 weight % cyclotetradecanone ...
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6653276 |
High-purity cyclopentane compound having oxygen-containing group, process for preparing same, and perfume composition
A composition comprising at least 60% by weight, based on the weight of the composition, of a cyclopentanone or cyclopentanol compound having 2,5-dicyclopentylidene substituents, 2,5-dicyclopentyl...
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6632787 |
Carbonyl compounds, methods of making the same, and their use as fragrances and fragrance-enhancing additives
Carbonyl compounds derived from the reaction of alkyl cyclopentenols and vinyl ethers are described. The carbonyl compounds described have excellent fragrance properties, and their use as...
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6632788 |
Polyalkylbicylic derivatives
The compound according to the formula set forth below where A is B is or A and B together form the ring structure and X, R′ and R are independently H and CH3 and m=0 or 1.and the use of the c...
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6610647 |
Fragrance molecule
The present invention is directed to the use of insoluble acesulfame in creating fragrances and scents in such items as perfumes, colognes, toilet waters, cleaning products and personal care products.
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6596686 |
Use of dihydropyrans as fragrance Material
The present invention is directed to the use of an olfactory acceptable amount comprising tetrahydro-4-methylene-2-(4-methoxyphenyl)-2H-pyran, 5,6-dihydro-4-methyl-2-(4-methoxyphenyl)-2H-pyran,...
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6559118 |
Fragrance compounds
Novel compounds having the structure (I) where R1 is a lower alkyl group, R2, R3, R4 and R5 is each independently hydrogen or a lower alkyl group, R6 is hydrogen, a lower alkyl group, an alkylidene...
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6551988 |
Fragrance compounds
4,8-cyclododecadienyl ketones having formula (I), in which R has up to 5 carbon atoms, are novel compounds exhibiting woody/amber odor characteristics which find use in perfumes and in perfumed...
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