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| Number | Title | Issue Date |
| 8124578 | Use of dynamic mixtures for a controlled release of fragrances The present invention relates to a delivery system in the form of a dynamic mixture obtained by reacting together, in the presence of water, at least one hydrazine derivative with at least one perfuming, flavoring, insect repellent or attractant, bactericide or fung... | 02/28/2012 |
| 8088725 | Fragrance compositions and compounds A perfume composition including the compound 4-[(1,5-dimethylhexyl)oxy]butanal in both its racemic and enantiomeric forms. ... | 01/03/2012 |
| 7767640 | Mixtures for use as musk fragrance The present invention relates to novel mixtures of macrocyclic musk fragrances, the use of these mixtures in fragrance compositions and perfumed products containing these mixtures. ... | 08/03/2010 |
| 7678757 | Cyclopropanecarboxaldehydes and their use in perfume compositions The present invention is directed to novel cyclopropanecarboxaldehyde compounds of the general formula wherein R is a straight, branched, or cyclic hydrocarbon moiety consisting of 1 to 30 carbon at... | 03/16/2010 |
| 7491688 | Cyclopropanecarboxaldehydes and their use in perfume compositions The present invention is directed to novel cyclopropanecarboxaldehyde compounds of the general formula wherein R is a straight, branched, or cyclic hydrocarbon moiety consisting of 6 to 30 carbon atoms and containing single... | 02/17/2009 |
| 7439403 | Aldehydes substituted in alpha position by alkyl residues as odoriferous and aroma substances The present invention primarily relates to the use of an aldehyde, substituted in alpha position by an alkyl residue, of the formula having (I) a total of 13 C atoms, wherein R means an unb... | 10/21/2008 |
| 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; or R is vinyl or a linear, branched or... | 07/01/2008 |
| 7368415 | Photo-labile pro-fragrance conjugates The present invention relates to photo-labile pro-fragrance conjugates comprising: a) a photo-labile unit which upon exposure to electromagnetic radiation is capable of releasing a pro-fragrance unit; and b) a pro-... | 05/06/2008 |
| 7345204 | Substituted cyclopentenone derivatives and their use in perfume compositions The present invention relates to substituted cyclopentanone derivatives and their use as fragrance chemicals suitable for incorporation in fine fragrances, cosmetics, toiletries and related applications. ... | 03/18/2008 |
| 7332468 | 8-tetradecenal as fragrance and flavoring substance The invention relates to the use of (Z)-8-tetradecenal and of a mixture consisting of (Z)-8-tetradecanal and (E)-8-tetradecanal as an odorous or aromatic substance. ... | 02/19/2008 |
| 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,... | 12/25/2007 |
| 7262156 | Photo-labile pro-fragrance conjugates The present invention relates to photo-labile pro-fragrance conjugates comprising: a) a photo-labile unit which upon exposure to electromagnetic radiation is capable of releasing a pro-fragrance unit; and b) a pro-... | 08/28/2007 |
| 7259135 | Use of hexenal derivatives as perfumes The invention relates to hexenal derivatives of general structure (I), in which one of the bonds represented by dashes is a C—C single bond and the other is a C═C double bond, with the proviso that the C═C double bond can have a Z or E configuration, provided ... | 08/21/2007 |
| 7214382 | Self-warming or self-heating cosmetic and dermatological compositions and method of use This invention relates to cosmetic applications for topical applications to the human skin. In particular, it relates to anhydrous cosmetic and dermatological compositions, with the capacity for self-warming or self-heating upon application. The self-warming or self... | 05/08/2007 |
| 7208464 | Fragrance compositions A composition comprising: (a) a fragrance oil comprising: (i) top note perfume raw material, or mixture of perfume raw materials, with a boiling point of less than, or equal to, about 250° C. at 1 atmo... | 04/24/2007 |
| 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. | 03/27/2007 |
| 7176177 | Aromas and aroma compositions containing 4,8-dimethyl-3,7-nonadien-2-one, and a method for the production thereof 4,8-dimethyl-3,7-nonadien-2-one has aromatizing properties and increases the extendibility and intensity of the aroma when used in an aroma composition. ... | 02/13/2007 |
| 7141699 | Substituted cyclopentenone derivatives and their use in perfume compositions The present invention relates to substituted cyclopentanone derivatives and their use as fragrance chemicals suitable for incorporation in fine fragrances, cosmetics, toiletries and related applications. ... | 11/28/2006 |
| 7129206 | Utilization of unsaturated esters as perfuming ingredients A compound of formula wherein the symbol R′ represents a linear or branched, unsaturated or saturated hydrocarbon group having from 1 to 5 carbon atoms; R1, R2, R3, R4 | 10/31/2006 |
| 7129380 | (Z)-7-cyclohexadecen-1-one as an odorant The compound (Z)-7-cyclohexadecen-1-one is described as a musk odorant. Also described are odorant or aroma mixtures comprising (Z)-7-cyclohexadecen-1-one and one or more other odorants or aromas. ... | 10/31/2006 |
| 7109153 | Photo-labile pro-fragrance conjugates The present invention relates to photo-labile pro-fragrance conjugates comprising: a) a photo-labile unit which upon exposure to electromagnetic radiation is capable of releasing a pro-fragrance unit; and b) a pro-... | 09/19/2006 |
| 7087796 | Cyclopropanecarboxaldehydes and their use in perfume compositions The present invention is directed to novel cyclopropanecarboxaldehyde compounds of the general formula wherein R is a straight, branched, or cyclic hydrocarbon moiety consisting of 1 to 3... | 08/08/2006 |
| 7074967 | Derivatives of 3-cyclopropyl-1-propanone compounds and their use in perfume compositions The present invention is directed to novel 3-cyclopropyl-1-propanone compounds of the general formula wherein R1, R2, R3, R4, R5 and R6 each independently is a hydrogen or a straight, branched or cyclic hydrocarb... | 07/11/2006 |
| 7026279 | Use of 3-(methoxymethyl)-2-pentylcyclopenta derivatives in perfume compositions 3-(methoxymethyl)-2-pentylcyclopent derivative compounds having the structure set forth below are disclosed: where: the dotted line represents a potential double bond; ... | 04/11/2006 |
| 6972276 | Process for making amine compounds There is provided a process for producing amine reaction product, in particular suitable for industrial process, whereby high yields of the amine reaction product is obtained. This is achieved by having a selected temperature range upon the contacting of the amine c... | 12/06/2005 |
| 6960350 | Antifungal fragrance composition An antifungal fragrance composition containing as its active ingredients: (a) at least one type of fragrance component selected from the group consisting of an aliphatic or aromatic aldehyde having 5 to 16 carbon atoms and an aliphatic or aromatic alcohol having 5 t... | 11/01/2005 |
| 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 perfumes and perfume in... | 08/23/2005 |
| 6930083 | Isomer composition excellent in chemical resistance containing optically active trans-1-(2,2,6-trimethylcyclohexyl)-2-buten-1-one and fragrance compositions containing the isomer composition A geometrical isomer composition excellent in odor and in chemical resistance, which is applicable to a base material containing a strongly alkaline chemical or a strongly acidic chemical, which can suppress the deterioration with time and the color change of the ba... | 08/16/2005 |
| 6924262 | Use of unsaturated esters as perfuming ingredients The compound of formula in which the wavy line represents a bond having a configuration of the type (Z) or (E), or a mixture of the two configurations; R1 represents a hydrogen atom, a C1 to C | 08/02/2005 |
| 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 trans-form) is used as an acti... | 06/07/2005 |
| 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 and less than about 5 weight %, of Δ2-cyclotetr... | 05/17/2005 |
| 6867175 | Trimethyldecenyl compounds A Compound corresponding to formula (I): wherein X is a group selected from the group consisting of —CHO, —CN, —CH═NOH, and —CH2OH, and wherein the C═C double bond assumes a Z or E configuration.... | 03/15/2005 |
| 6835709 | Stimulative agent and stimulative perfume composition A stimulative perfume composition which demonstrates an excellent stimulative effect uses an anisaldehyde as the stimulative agent. The stimulative perfume composition includes an effective amount of the anisaldehyde in perfume ingredients. ... | 12/28/2004 |
| 6815413 | Macrocyclic ketones Lower alkyl- and lower alkylidene-substituted, saturated or unsaturated cyclohexadecanones are grand fragrances with muscone note with which perfumes with new odor notes can be prepared. ... | 11/09/2004 |
| 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 represented by the formula (1b... | 08/03/2004 |
| 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 and less than about 5 weight %, of Δ2-cyclo-tet... | 04/13/2004 |
| 6720302 | Method for preparing a γ-unsaturated β-lactone and use thereof as an aromatic and flavouring ingredient (6R)-4,5,6,7-Tetrahydro 3,6-dimethyl-3H-benzo[b]furan-2-one is a compound of use in perfumery and the field of flavorings. The compound can be used to impart a minty, slightly vanilla-scented odor, and its flavor imparts sweetness and roundness to the compositions t... | 04/13/2004 |
| 6638904 | Salicylaldehyde-containing composition having antimicrobial and fragrancing properties and process for using same Described are synergistic antimicrobial-fragrance compositions including broad spectrum antimicrobial compositions containing salicylaldehyde and at least one organoleptically-compatible antimicrobial synergism cofactor substance. The weight ratio range o... | 10/28/2003 |
| 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 fragrances and/or fragrance-enhancing compounds is also described. ... | 10/14/2003 |
| 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, 3,6-dihydro-4-methyl-2-(4-methoxyphenyl)-2H-pyran and mixture... | 07/22/2003 |
