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Class 512/21 - Acyclic carbonyl containing


Subclass of Class 512 - Perfume compositions
Definition: Compositions wherein contain carbonyl that is not part of a ring.
No. of patents: 112
Last issue date: 12/29/2009


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NumberTitleIssue Date
76384793-methylbenzyl-isobutyrate
3-Methylbenzyl isobutyrate is described, as is the use thereof as an odoriferous substance, in particular for imparting a green fruity head note to an odoriferous substance mixture. ...
12/29/2009
7589055Compounds 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-carbonate or β-thio carbonyl moiety capable of liberating a perfuming molecule such as, for example, an α,β-unsaturated ketone, aldehyde o...
09/15/2009
74949673-methylbenzyl-isobutyrate
3-Methylbenzyl isobutyrate is described, as is the use thereof as an odoriferous substance, in particular for imparting a green fruity head note to an odoriferous substance mixture. ...
02/24/2009
7332462Malodor counteractant compounds
A composition is provided for MOC that contains compounds with the structure wherein R1 is a hydrogen, an alkyl, an alkoxy, or a substituted or unsubstituted aryl gro...
02/19/2008
7288507Malodor counteractant compounds
A composition is provided for MOC that contains compounds with the structure: wherein R1 is a hydrogen, an alkyl, an alkoxy, or a substituted or unsubstituted aryl gr...
10/30/2007
7196050Unsaturated 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 the use of such...
03/27/2007
7169748Fragrance compounds
Novel compounds having the structure (I) where R=methyl, ethyl or propyl, R1=methyl or H, R2=methyl, ethyl or propyl, R3=methyl or H, R4=methyl or ethyl, R5═H or methyl, and where R3 and R5
01/30/2007
7100767Odor transmission-resistant polymeric film
A malodor transmission-resistant plastic finding employment in cassettes housing flexible tubular material. ...
09/05/2006
7071151Compositions comprising photo-labile perfume delivery
The present invention relates to photo-labile pro-fragrances, as well as a fragrance raw material delivery system comprising: i) from about 0.001% to about 100% by weight, of a photo-labile pro-fragrance compound having the formula...
07/04/2006
6960350Antifungal 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
6949680Ketones 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 al...
09/27/2005
6939835Cyclic compounds and their use as precursors of fragrant alcohols
Compounds of the formula in which the dotted lines indicate the position of single or double bonds, R1 represents a radical belonging to a fragrant alcohol of the formula R1OH, X represents a nucl...
09/06/2005
6930083Isomer 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
6903067Fragrance 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
6610648Malodor counteractant compositions
A composition is provided for MOC that contains compounds with the structure: ##STR1## wherein R1 is a hydrogen, an alkyl, an alkoxy, or a substituted or unsubstituted aryl group; R2 is an alkyl having greater than 6 carbons,...
08/26/2003
6589921Cyclic compounds and their use as precursors of fragrant alcohols
Compounds of the formula: ##STR1## in which the dotted lines indicate the position of single or double bonds, R1 represents a radical belonging to a fragrant alcohol of the formula R1 OH, X represents a nucleophilic group selected fr...
07/08/2003
6566312Amine reaction compounds comprising one or more active ingredient
The present invention relates to a product of reaction between a primary and/or secondary amine and one or more active ingredients. By the present invention, there is provided a release of the active component over a longer period of time than by the use ...
05/20/2003
6458757Method for preparing scenting compositions and scented products, and resulting products
The present invention relates to a process for the production of perfuming compositions, to perfumed products, and to products obtained therefrom. More specifically, the present invention concerns a process for the production of perfuming compositions, pe...
10/01/2002
6369026Slow release of fragrant compounds in perfumery using 2-benzoyl benzoates, 2-alkanoyl benzoates or alpha-keto esters
The present invention describes a fragrance delivery system which releases fragrant alcohols upon exposure to light. Said system comprises 2-benzoyl benzoates of general formulae ##STR1## which can comprise various subtituents R1 -R5...
04/09/2002
6306818Fragrance precursors
The invention relates to fragrance precursors, In particular, the invention relates to the use of several classes of compounds which may act as fragrance precursors, e,g., in cosmetic products such as deodorants and antiperspirants and in laundry products...
10/23/2001
6239137Salts of aminoimidazole carboxamide and 5 amino or substituted amino 1,2,3-triazole, induce apoptosis, inhibit DNA synthesis and control cyclooxygenase activity
Compositions and methods are described for the induction of apoptosis inhibition of DNA synthesis, and/or inhibiting COX-2 activity using an effective amount of salts of aminoimidazole carboxamide, 5 amino 1,2,3-triazoles or a combination of salts thereof...
05/29/2001
6147282Method of controlling the fertility of a plant
The present invention is drawn to a method of controlling gene expression in plants. Specifically, the method comprises obtaining a transgenic plant comprising at least two receptor expression cassettes and at least one target expression cassette. The fir...
11/14/2000
6133228Slow release of fragrant compounds in perfumery using 2-benzoyl benzoates, 2-alkanoyl benzoates or ଱-keto esters
A fragrance delivery system which releases fragrant alcohols upon exposure to light. The system comprises 2-benzoyl benzoates of general formulae ##STR1## which can comprise various subtituents R1 -R5 as defined in the applicati...
10/17/2000
6126953Fragrance delivery systems for personal care articles
The present invention relates to personal care and personal hygiene articles containing a fragrance delivery system which comprises one or more pro-accords, preferably ଲ-ketoester pro-accords, which are capable of releasing mixtures of fragrance raw...
10/03/2000
6090774Single phase liquid mixture of benzophenone and mixture of at least two other normally solid perfumery substances and perfumery uses thereof
Described is a single phase liquid mixture of benzophenone and a mixture of at least two other normally solid perfumery substances which mixture contains from about 25% up to about 60% by weight of benzophenone and from about 60% down to about 25% by weig...
07/18/2000
6051548Trimethylcyclohexenylcyclopropyl ketones perfume composition
Described are trimethylcyclohexenylcyclopropyl ketones having the structure: ##STR1## wherein one of the dashed lines is a carbon--carbon double bond and the other of the dashed lines is a carbon--carbon single bond, uses thereof in augmenting, ...
04/18/2000
5939368Use of 1-methoxy-2-methyl-3-phenylpropane, 1-(2-methoxypropyl)-4-methylbenzene and 3-methoxy-2,2,3-trimethyl-1-phenylbutane in perfumery
The use of 1-methoxy-2-methyl-3-phenylpropane, 3-methoxy-2,2,3-trimethyl-1-phenylbutane or of 1-(2-methoxypropyl)-4-methylbenzene as perfuming ingredients is described. These two compounds possess an excellent stability in aggressive media and/or at ...
08/17/1999
5906816Method for treatment of autoimmune diseases
Methods of treating autoimmune disorders, such as multiple sclerosis, are disclosed. The methods employ administration of interferon-tau (IFN͌) in a therapeutically-effective dose....
05/25/1999
5874398Ethylvanillin isobutyrate
Ethylvanillin isobutyrate is a valuable new fragrance and flavor substance which, because of its extraordinary organoleptic profile and its favorable technical properties, permits hitherto unknown effects in perfumery and flavoring....
02/23/1999
5856295Fragrance material
The amide N-ethyl-N-(3-methylphenyl)propionamide has been found to have attractive fragrance characteristics of the woody, vetiver type and so is used for imparting useful fragrance properties to fragrance compositions and to fragranced products....
01/05/1999
5686406Vanillic acid ester perfuming agents
The vanillic acid esters, for example, methyl or ethyl vanillate, are effective perfuming or olfactory agents for a wide variety of compositions, substrates and articles, whether perfumes, skin- and haircare products, cosmetics, shaving preparations, toil...
11/11/1997
5614486Cyclic diesters and their use as perfuming ingredients
The compounds of formula ##STR1## wherein the Z group can be located in positions ortho-, meta- or para-relative to the carboxylic group, symbol R1 stands for a saturated or unsaturated, linear or branched C1 to C4 al...
03/25/1997
5552380Perfume uses of phenyl alkanol derivatives
Described are phenyl alkanol derivatives defined according to the structure: ##STR1## wherein R1 is methyl or ethyl and R2 is hydrogen or acetyl with the proviso that when R2 is hydrogen, R1 is ethyl and wh...
09/03/1996
5527769Aromatic compounds and their use in perfumery
The compounds of formula ##STR1## wherein symbol X represents a --CHO group or an acetal group of formula ##STR2## symbols R', taken separately, represent each a C1 to C4, linear or branched, saturated or unsaturated, hydro...
06/18/1996
5518997Method of preparing stable liquid perfume material mixtures with a high solids content
Method of preparing homogeneous mixtures of liquid and/or solid perfume materials by mixing the components and liquefying the mixture, in which a binary or ternary eutectic premix which is liquid at room temperature and contains 10-90% of the individual s...
05/21/1996
54865022-methoxy-4-formyl phenyl ester of propionic acid and use in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles
Described is 2-methoxy-4-formyl phenyl ester of propionic acid defined according to the structure: ##STR1## and uses thereof in augmenting or enhancing the aroma of perfume compositions, perfumed articles and colognes....
01/23/1996
54629231-oxo-substituted and unsubstituted isobutyl-4-ethoxy-benzenes and mixtures thereof with bicyclopentadiene derivatives, uses of same in perfumery and methods for preparing same
Described are 1-oxo-substituted and unsubstituted isobutyl-4-ethoxy-benzenes and mixtures thereof with bicyclopentadiene derivatives, wherein the 1-oxo-substituted and unsubstituted isobutyl-4-ethoxy-benzenes are defined according to the structure: #...
10/31/1995
5372995Reduced reaction product of protonic acid catalyzed reaction of methyl ethyl ketone and benzaldehyde and perfume uses thereof
Described is a two-step process for producing phenyl- and cyclohexyl-substituted oxybutane derivative-containing mixtures of our invention by means of first reacting methyl ethyl ketone with benzaldehyde in the presence of a sulfonic acid catalyst to prod...
12/13/1994
53589302-ethoxy-4-formyl phenyl ester of propionic acid and use in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles
Described is 2-ethoxy-4-formyl phenyl ester of propionic acid of our invention defined according to the structure: ##STR1## and uses thereof in augmenting or enhancing the aroma of perfume compositions, perfumed articles and colognes....
10/25/1994
5155095Fragrance ingredient
The reaction product of methyl anthranilate with 3-phenylbutanal is useful as a perfuming ingredient for the preparation of perfuming compositions and perfumed articles, to which it imparts a floral-green odor note of the yellow flower type....
10/13/1992
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