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| Number | Title | Issue Date |
| 8183194 | Carboxylic derivatives as violet and/or woody odorant The present invention relates to certain ester and nitrile derivatives of formula (I): wherein one dotted line represents a carbon-carbon single or double bond and the other dotted lines each represent a carbon-carbon singl... | 05/22/2012 |
| 8178732 | Perfuming ingredients imparting sap and/or earthy type notes The present invention relates to the field of perfumery. More particularly, it concerns specific derivatives of 1-alkenyl cyclopentanol, or 1-alkenyl cyclohexanol, wherein the alkenyle group is branched. These compounds are useful perfuming ingredients capable of im... | 05/15/2012 |
| 8173846 | Substituted cyclohexenones The present invention relates to a method of preparation of an optically active cyclohexenone derivative of Formula (I) OR1R2*R1 and wherein R1 and R2 are organic residues. ... | 05/08/2012 |
| 8158135 | Imine based liquid crystals for the controlled release of bioactive materials The present invention relates to a delivery system based on a film of an imine forming liquid crystalline phase, mixed with at least with one biologically active substance, to which a constant or variable electric field can be applied. The delivery system can be use... | 04/17/2012 |
| 8129570 | Process for the preparation of 1,4-dialkyl-2,3-diol-1,4-butanedione The present invention relates to a process for the preparation of compounds of a 1,4-dialkyl-2,3-diol-1,4-butanedione by a acidic aldol condensation between an alkyl glyoxal and an α-hydroxy ketone. ... | 03/06/2012 |
| 8124816 | Hydrogenation of esters with Ru/tetradentate ligands complexes The present invention relates to the field of catalytic hydrogenation and, more particularly, to the use of Ru complexes with tetradentate ligands having at least one amino or imino coordinating group and at least one phosphino coordinating group in hydrogenation pr... | 02/28/2012 |
| 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 |
| 8119826 | Process for the preparation of beta-santalol and derivatives thereof The present invention relates to a dienol compound of formula in the form of any one of its stereoisomers or mixture thereof, wherein R represents a methyl or ethyl group; R1 represents a hydrogen atom or a methy... | 02/21/2012 |
| 8119164 | Perfuming or flavouring microcapsules comprising an explosion suppressant A method for preparing a powder that includes perfuming or flavoring microcapsules of a perfuming or flavoring ingredient, a carrier material, and an explosion suppressant. The powder, when suspended in hot air during its preparation, has a reduced tendency for expl... | 02/21/2012 |
| 8088403 | Method for preparing microcapsules by coacervation The present invention relates to a method for preparing microcapsules by coacervation, and to the use of transglutaminase for cross-linking in complex coacervation. The present invention relates further to coacervation processes in general in which a material to be ... | 01/03/2012 |
| 8058046 | Sesquiterpene synthases from patchouli The invention relates to sesquiterpene synthases from Patchouli plants (Pogostemon cablin), and methods of their production and use. In one embodiment, the invention provides nucleic acids comprising a nucleotide sequence as described herein that encodes for ... | 11/15/2011 |
| 8053466 | Oxathiane derivative as perfuming ingredient The present invention relates to 2-(3-methylbutyl)-4-propyl-1,3-oxathiane and its use as perfuming ingredients. The present invention also concerns the use of this compound in the perfumery industry as well as the compositions or articles containing this compound. | 11/08/2011 |
| 8048658 | Method for producing terpenes and MEP-transformed microorganisms therefore The present invention relates to a microorganism capable of producing a terpene of choice. The microorganism expresses a heterologous pathway for the formation of isoprene units and, preferably, a heterologous terpene synthase. In this way, high amounts of terpene c... | 11/01/2011 |
| 8043569 | Device for dispensing a volatile substance The present invention relates to the field of perfumery and more precisely it concerns a device, and the consumer articles associated therewith, for dispensing an active composition into the surrounding space. The device includes an active liquid, a reservoir holdin... | 10/25/2011 |
| 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 β-oxy or β-thio carbonyl moiety capable of liberating an active mole... | 09/20/2011 |
| 8017060 | Process for the preparation of extruded delivery systems The invention describes a process for the preparation of a granular delivery system particularly useful for the controlled release of flavoring or perfuming ingredients. The process includes the steps of forming a concentrated, highly viscous emulsion of the active ... | 09/13/2011 |
| 8012462 | 1-oxaspiro (4, 5) dec-3-ene derivatives as perfuming ingredients The present invention relates to a spiroheterocycle derivative which is a useful perfuming ingredient. Furthermore, the present invention concerns also the compositions or articles containing this compound. ... | 09/06/2011 |
| 8003838 | 1,4-hydrogenation of dienes with Ru complexes The present invention relates to the use of Ruthenium complexes having cyclopentadienyl derivatives and a diene as ligands, together with some acidic additives for improving the selectivity in the 1,4-hydrogenation of conjugated dienes into the corresponding “cisâ... | 08/23/2011 |
| 8003084 | α-substituted cyclopentanecarbonitriles or cyclohexanecarbonitriles and their use in perfumery The present invention relates to the field of perfumery. More particularly, it concerns α-substituted cyclopentanecarbonitriles or cyclohexanecarbonitriles. These compounds are valuable perfuming ingredients having fruity or jasminic odor notes. The present inventi... | 08/23/2011 |
| 7998494 | Perfuming or flavoring microcapsules comprising a fireproofing agent Perfuming or flavoring microcapsules that include a fireproofing agent in addition to a perfuming or flavoring ingredient and a carrier material, so that the microcapsules can reduce the occurrence or an explosion of reduced violence when suspended in hot air during... | 08/16/2011 |
| 7989665 | Hydrogenation of esters with Ru/tetradentate ligands complexes The present invention relates to the field of catalytic hydrogenation and, more particularly, to the use of Ru complexes with tetradentate ligands having at least one amino or imino coordinating group and at least one phosphino coordinating group in hydrogenation pr... | 08/02/2011 |
| 7989013 | Furyl thioalkanals useful in the flavor industry The invention relates to new derivatives of 2-methyl-3-furanthiol which are useful as flavoring ingredients to confer meaty, juicy taste to a large variety of edible consumer products, chewing gums and oral care products, without imparting thereto undesirable off-no... | 08/02/2011 |
| 7985403 | 4-dodecene derivatives as perfuming ingredients The present invention relates to the field of perfumery. More particularly, it concerns specific oxime or nitrite derivatives of 4-dodecene, which are useful perfuming ingredients in particular to impart natural mandarin odor notes. ... | 07/26/2011 |
| 7981436 | Hydrogels for the controlled release of bioactive materials The present invention relates to the formation of hydrogels based on guanosine hydrazide derivatives in the presence of cations. The hydrogels can be used as a carrier/delivery system for biologically active substances such as flavors, fragrances, insect attractants... | 07/19/2011 |
| 7973200 | Patchoulol odorant The invention relates to the use as perfuming ingredients of 8a-alkyl-perhydro-naphthalenol derivatives, to impart odor notes of the woody-earthy type. ... | 07/05/2011 |
| 7935669 | 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 molecule such as, for example, an α,β-unsaturated ketone, aldehyde or carb... | 05/03/2011 |
| 7932418 | Process for the preparation of β-γ ene carbonyl derivatives The present invention relates to a preparation of β-γ ene carboxylic or ketone derivatives, which may also have particular requirement on the configuration of the carbon-carbon double bond. The method requires a thermal treatment of α-β unsaturated malonate or a... | 04/26/2011 |
| 7902393 | Process for the preparation of β-santalol and derivatives thereof The present invention concerns a process for the preparation of a compound of formula (I) wherein R represents a Me or Et group, as well said compound in the form of any one of its stereoisomers or mixture thereof. The invention concerns also the use of compound (I)... | 03/08/2011 |
| 7846890 | Perfuming ingredients capable of imparting woody odors The present invention relates to the field of perfumery and concerns a diether or a 1,3-dioxolane derivative of 1,8a-methano-2,4a,8,8-tetramethyldecahydro-2,3-naphthalenediol and its use as perfuming ingredient. The present invention concerns also the perfuming comp... | 12/07/2010 |
| 7846889 | Solubilizing systems for flavors and fragrances The present invention provides compositions and clear oil-in-water microemulsion containing up to 80% w/w of an oil, a surfactant system, a w/w oil/surfactant system ratio between 1 and 3, and a solubilizing-aid ingredient which is not a surfactant neither a VOC com... | 12/07/2010 |
| 7846481 | Perfuming or flavouring microcapsules comprising an explosion suppressant Perfuming or flavoring microcapsules that include, further to a perfuming or flavoring ingredient and a carrier material, an explosion suppressant, proved to undergo, when suspended in hot air during their preparation, an explosion of a reduced violence. The explosi... | 12/07/2010 |
| 7794767 | Flavoring ingredients The present invention relates to a compound of formula wherein R1 is a C2-7 linear alkyl group. This compound can be used as flavoring ingredient, for instance to impart flavor notes of the green tea a... | 09/14/2010 |
| 7790426 | Sesquiterpene synthases and methods of use The invention relates to sesquiterpene synthases and methods of their production and use. In one embodiment, the invention provides nucleic acids comprising a nucleotide sequence as described herein that encodes for at least one sesquiterpene synthases. In a further... | 09/07/2010 |
| 7790413 | Sesquiterpene synthases and methods of their use The present invention relates to terpene synthases that are capable of synthesizing mono-, bi- and/or tri-cyclic sesquiterpenes having a C2-C7 or a C3-C7 bond, starting from an acyclic pyrophosphate terpene precursor, farn... | 09/07/2010 |
| 7767639 | Unsaturated ethers as perfuming ingredients The present invention concerns a compound of formula wherein the wavy line indicates that the double bond in position 3 is in a configuration E or Z or a mixture thereof, and R is a C2-C6 alkyl or alke... | 08/03/2010 |
| 7763758 | Hydrogenation of esters with Ru/bidentate ligands complexes The present invention relates to the field of catalytic hydrogenation and, more particularly, to the use of Ru complexes with bidentate ligands, having one amino or imino coordinating group and one phosphino coordinating group, in hydrogenation processes for the red... | 07/27/2010 |
| 7759058 | Anti-microbial perfuming compositions The present invention describes perfumes and perfuming compositions having an anti-microbial activity and containing effective amounts of certain perfuming ingredients which have an anti-microbial activity as evaluated by the Microbial Reduction Test. ... | 07/20/2010 |
| 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 molecule such as, for example, an α,β-unsaturated ketone, aldehyde or carb... | 05/25/2010 |
| 7708982 | Gels for dispensing active volatile materials The present invention relates to the field of perfumery and more precisely it concerns a gel composition, and the consumer articles associated therewith, for dispensing an active volatile component in the surrounding space. The gel composition comprises a volatile l... | 05/04/2010 |
| 7704933 | α-Decalones with damascone-woody odor The present invention relates to a new class of compound, α-decalones with a 2,3,8a-trimethyl substitution, which are valuable perfuming ingredients of the woody type. The present invention also concerns the use of these compounds in the perfumery industry as well ... | 04/27/2010 |
