Firmenich Sa

Anthony Alexander Birkbeck

Christian Chapuis

Hervé Mosimann

Robert Moretti

Gary B Womack

Roger L Snowden

Julien Coulomb

Maurus Marty

Huey-Ling Kao

Hervé Pamingle

Stefan Alexander Ruider

Patrick Pfister

Matthew E Rogers

Julie Quintaine

Gary Marr

Pascal Millet

Eric Walther

Umberto Maddalena

Steven Williams

Ben Smith

Zhenan Wu

Mushhood Sheikh

Roger Snowden

Roger Leslie Snowden

Gary Bernard Womack

Described herein is a method of using, as a perfuming ingredients, a composition of matter including a compound of formula (I) and a compound of formula (II, which are useful perfuming ingredients of the green, floral/rosy type. Also described herein are a perfuming composition and a perfuming consumer product including same.

Green odorant

Described herein is a composition of matter including

Powdery, musky odorant macrocycles

The various aspects presented herein relate to the perfumery industry. More particularly, the various aspects presented herein relate to the use of volatile compositions to limit, decrease or eliminate the perception of malodor. Such compositions include at least one malodor antagonist optionally combined with perfuming ingredients. Such compositions, their use in combination with delivery systems and their applications in consumer products are also objects of the present disclosure.

Use of volatile compositions to limit or eliminate the perception of malodor

Described herein is compound of formula (I) in the form of any one of its stereoisomers or as a mixture thereof, wherein R represents a n-butyl or a (3-methylbutan-2-yl) group. The use of the compound of formula (I) as perfuming ingredient of the aldehydic type and the compound as part of a perfuming composition or of a perfumed consumer product are also described.

Aldehydic odorant

Described herein is a compound of formula (I) in the form of any one of its stereoisomers, regioisomers or a mixture thereof. The use of compound of formula (I) as perfuming ingredients of floral type and of these compounds as part of a perfuming composition or of a perfuming consumer product are also described.

Cyclohexene propanal derivatives as perfuming ingredients

Compounds of formula (I) in the form of any one of its stereoisomers or a mixture thereof are provided, wherein the dotted lines represent a carbon-carbon single bond or a carbon-carbon double bond; and one Rgroup represents a hydrogen atom and the second Rgroup represents a methyl group. Also provided are their uses as perfuming ingredients to impart vetiver/rooty and powdery notes; e.g. in perfuming compositions or in consumer products. 

Vetiver odorant

The various aspects presented herein relate to the perfumery industry. More particularly, the various aspects presented herein relate to malodor counteracting compositions and/or ingredients, methods for counteracting malodors, as well as to the perfumed articles or perfuming compositions comprising as an active ingredient, at least one compound selected 5 from the group consisting of: 1-(2-methyl-4-tricyclo[5.2.1.0]decanyl)ethyl acetate, 1-(2,4-di-methyl-4-tricyclo[5.2.1.0]decanyl)ethyl acetate, 1-((1R,3S,3aS,6S)-1,2,3-trimethyloctahydro-3a,6-methanoinden-1-yl)ethan-1-one, 1-(2,4-dimethyl-4-tricyclo[5.2.1.0{circumflex over (&#x2003;)}{1,5}]decanyl)ethanone, 2,3,4-trimethyltricyclo[5.2.1.0{circumflex over (&#x2003;)}{1,5}]decane-4-carbaldehyde, (2,3,4-trimethyl-4-tricyclo[5.2.1.0{circumflex over (&#x2003;)}{1,5}]decanyl)methyl acetate, 1-((3aS,6S)-10 2,3-dimethyloctahydro-3a,6-methanoinden-1-yl)ethan-1-one oxime, 1,3-dimethyloctahydro-3a,6-methanoindene-1-carbaldehyde oxime, &#x2dc;{N}-[1-[(1&#x2dc;{R},7&#x2dc;{R})-2,3,4-trimethyl-4-tricyclo[5.2.1.0]decanyl]ethylidene]hydroxylamine, (+&#x2212;)-1-(2,4-dimethyltricyclo[5.2.1.0]dec-4-yl) ethanone, (+&#x2212;)-1-(2,4-dimethyltricyclo[5.2.1.0&#x2dc;1.5&#x2dc;]dec-4-yl) ethyl acetate, 1-[(1RS,2RS,4SR,7RS)-2,3,4-trimethyltricyclo[5.2.1.01.&#x2dc;]dec-4-yl) 15 ethanone, (E/Z)-1-[(1RS,7RS)-2,3-dimethyltricyclo[5.2.1.0]dec-4-yl) ethanone oxime, (E/Z)-1-[(1S,7S)-2,3,4-trimethyltricyclo[5.2.1.0&#x2dc;1.5&#x2dc;]dec-4-yl) ethanone oxime, (E/Z)-1-((3aS,6S)-1,2,3-trimethyloctahydro-3a,6-methanoinden-1-yl)ethanone oxime, (+&#x2212;)-1-(3-methyloctahydro-3a,6-methanoinden-1-yl)ethyl acetate, and mixtures thereof.

Malodor counteracting ingredients

The present invention concerns a compound of formula (I) in the form of any one of its stereoisomers or a mixture thereof, and wherein n is 0 or 1; R and R', independently from each other, represent a hydrogen atom or a Clinear alkyl group provided that one of said groups represents a hydrogen atom and the other a Clinear alkyl group; each R, independently from each other, represents a hydrogen atom or a methyl group; and Rand Rrepresent, independently of each other, a Clinear alkyl group; or Rand R, when taken together, represent a Clinear, branched alkanediyl or alkenediyl. The use of compound of formula (I) as perfuming ingredients of floral type and the invention's compounds as part of a perfuming composition or of a perfuming consumer product are also part of the present invention. 

Cyclohexene derivatives as perfuming ingredients

Trans isomers of formula (I) in the form of any of its stereoisomers or a mixture thereof are provided, wherein the bold and hatched lines indicate a relative or absolute configuration. Also provided are their uses as perfuming ingredients to impart vetiver/rooty notes e.g. in perfuming compositions or in consumer products. 

Described herein are compounds of formula (I) in the form of any one of its stereoisomers or a mixture thereof, and wherein each R, independently from each other, represents a hydrogen atom or a methyl group; Rand Rrepresent, independently from each other, a Clinear alkyl group or a Clinear or branched alkyl group; Rand R, when taken together, represent a Clinear, branched alkanediyl and one dotted line represents a carbon-carbon single bond and the second one a carbon-carbon double bond. Also described herein are methods of using compounds of formula (I) as a perfuming ingredient of the floral type and as part of a perfuming composition or of a perfumed consumer product.

Cyclamen odorant

The present invention relates to trans isomers of formula (I) 

The present invention concerns compound of formula in the form of any one of its stereoisomers or a mixture thereof, and wherein the exocyclic dotted line represents a carbon-carbon single or double bond, and one endocyclic dotted to line represents a carbon-carbon single bond and the other endocyclic dotted line represents a carbon-carbon double bond; and R, Rand Rrepresent, independently from each other, a hydrogen atom or a Calkyl group; and their use in perfumery to impart odor notes of the green, floral type.

Green, lily of the valley perfuming ingredient

The present invention relates to the field of perfumery and concerns the use as perfuming ingredient of ketones of formula wherein n represents 0, 1 or 2, m represents 0, 1 or 2, the dotted lines represent only single bonds or one double bond and two single bonds, Rrepresents a hydrogen atom or a methyl or ethyl group, said Rgroup being located at any of the position of the cyclic moiety, Rrepresents a C-CO-alkyl or O-alkenyl group or a substituted or unsubstituted ethylene or cyclopropyl group. Said compounds are useful to impart a clean and natural fruity, pineapple odor type. The present invention concerns also the compositions or articles containing said compounds (I) as well as some of said compounds (I). 

Ketones as perfuming ingredients

The present invention concerns compounds of formula (I) in the form of any one of its stereoisomers or a mixture thereof, and wherein one dotted line represents a carbon-carbon single or double bond and the others a carbon-carbon single bond; each R, independently from each other, represents a hydrogen atom or a methyl or ethyl group provided that at least one of said R groups represents a methyl or ethyl group; and Rrepresents a methyl or ethyl group; and their use in perfumery to impart odor notes of the woody type having cedar, ambery, patchouli and/or rooty aspect. 

Woody odorants

The present invention concerns a process for the preparation of a compound of formula in the form of any one of its stereoisomers or mixtures thereof, wherein R represents a C-Calkyl or alkenyl group, a C-Cbenzyl group optionally substituted by one to three Calkyl or alkoxy groups, a C-Cacyl group or an alkoxycarbonyl of formula C(&#x2550;O)OR', wherein R&#x2032; is a C-Calkyl group.

Growing community of inventors

Geneva, Switzerland

Anthony Alexander Birkbeck