Abstract: Cleavable surfactants of formula (I) having a total hydrophilic-lipophilic balance (HLB) of between 3 and 18 and wherein A is a group capable of releasing a flavor or fragrance aldehyde of formula (R1)CHO or a flavor or fragrance ketone of formula (R1)(R2)CO and is of formula wherein the wavy line indicates the location of the bond between L and A; R1 and R2 represent a hydrogen atom or a saturated or unsaturated C1-C18 hydrocarbon group, provided that at least one of the R1 or R2 groups has 6 consecutive carbon atoms and that both R1 and R2 taken together comprise a maximum of 18 carbon atoms; and L is a linear, branched or cyclic, saturated or unsaturated C3 to C40 hydrocarbon group. These surfactants solubilize and/or stabilize flavor and fragrance aldehydes and ketones in an aqueous environment and at the same time to control their release by hydrolysis.

Abstract: The present invention primarily relates to novel fragrance compositions suitable for enhancing the mood of a subject, preferably a human, novel products containing the same as well as novel uses and methods of such compositions and products.

Abstract: Herein described are novel mixtures, containing or consisting of a first compound (E) and a second compound (Z), wherein compounds (E) and (Z) are compounds of formula (I) with identical constitutional formula wherein it applies that one of the four wavy lines denotes a double bond and the remaining wavy lines denote a single bond, respectively, and X is selected from —CH2— and —CH2—CH2—, and the first compound (E) is trans-configurated and the second compound (Z) is cis-configurated, wherein the weight ratio of compound (E) to compound (Z) in the mixture is in the range of 75:25, preferably of 80:20, to 90:10, uses of such mixtures, methods for producing such mixtures as well as products containing such mixtures.

Abstract: The present invention relates to the use of a specific organic compound as flavor and fragrance material. Furthermore the invention relates to flavor and fragrance formulations comprising such a specific organic compound.

Abstract: The present application relates to perfume raw materials, perfume delivery systems and consumer products comprising such perfume raw materials and/or such perfume delivery systems, as well as processes for making and using such perfume raw materials, perfume delivery systems and consumer products. Such perfume raw materials and compositions, including the delivery systems, disclosed herein expand the perfume communities' options as such perfume raw materials can provide variations on character and such compositions can provide desired odor profiles.

Abstract: Provided is a fragrance composition containing a compound that is highly harmonious with other various fragrances and that can impart a stronger floral feeling by being blended. A fragrance composition containing 3,6-dimethyl-heptane-2-ol. The fragrance composition may further contain at least one selected from the group consisting of, for example, 7-methyloctane-3-ol, esters, carbonates, aldehydes, ethers, lactones, and alcohols other than 3,6-dimethylheptane-2-ol.

Abstract: Branched optionally unsaturated ketones particularly useful in providing typical and characteristic orris facets to perfume compositions.

Abstract: Compositions comprising hydrophobic ally modified polyamine polymers and hydrophobically modified polyamine polymer compatible perfume materials, more specifically, perfume aldehydes that do not react with hydrophobically modified polyamine polymers are provided.

Abstract: The present invention relates to a process for preparing cyclic compounds having at least eight carbon atoms and at least one keto group, to the cyclic compounds obtained by this process and to the use thereof, in particular as fragrance or for providing a fragrance.

Abstract: The present invention relates to the use as perfuming ingredient of 4-methyl-8- methylene-4,9-decadienal, in particular to impart aldehydic notes evoking cardamon and/or floral notes evoking the lily of the valley.

Abstract: The present application relates to perfume raw materials, perfume delivery systems and consumer products comprising such perfume raw materials and/or such perfume delivery systems, as well as processes for making and using such perfume raw materials, perfume delivery systems and consumer products. Such perfume raw materials and compositions, including the delivery systems, disclosed herein expand the perfume communities' options as such perfume raw materials can provide variations on character and such compositions can provide desired odor profiles.

Abstract: The present invention relates to a class of fragrance precursor compounds comprising one or more of the compounds derived from the reaction of X—OH and an aldehyde or ketone, the fragrance precursor compounds being of the formula X—O—C(R)(R*)(OR**) wherein R is a C6-24 alkyl group, a C6-24 aralkyl group or a C6-24 alkaryl group; R* is H or a C6-24 alkyl group, a C6-24 aralkyl group or a C6-24 alkaryl group; R** is H or X; X—O representing a moiety derived from X—OH, and wherein X—OH is a compound selected from the group consisting of surfactants, fabric softeners, softener precursor ester amines, softener precursor amido amines, hair conditioners, skin conditions, saccharides and polymers. In a second aspect it relates to a method of preparing such precursors. Further the invention relates to compositions, comprising the precursor of the invention.

Abstract: A process of forming methoxymelonal comprising the steps of treating a solution of citronellene to ozonolysis, and hydrogenating the product formed to provide methoxymelonal.

Abstract: The present invention relates to a class of fragrance precursor compounds comprising one or more of the compounds derived from the reaction of X—OH and an aldehyde or ketone, the fragrance precursor compounds being of the formula X—O—C(R)(R*)(OR**) wherein R is a C6-24 alkyl group, a C6-24 aralkyl group or a C6-24 alkaryl group; R* is H or a C6-24 alkyl group, a C6-24 aralkyl group or a C6-24 alkaryl group; R** is H or X; X—O representing a moiety derived from X—OH, and wherein X—OH is a compound selected from the group consisting of surfactants, fabric softeners, softener precursor ester amines, softener precursor amido amines, hair conditioners, skin conditions, saccharides and polymers. In a second aspect it relates to a method of preparing such precusors. Further the invention relates to compositions, comprising the precursor of the invention.

Abstract: The present invention relates to a class of fragrance precursor compounds comprising one or more of the compounds derived from the reaction of X—OH and an aldehyde or ketone, the fragrance precursor compounds being of the formula X—O—C(R)(R*)(OR**) wherein R is a C6-24 alkyl group, a C6-24 aralkyl group or a C6-24 alkaryl group; R* is H or a C6-24 alkyl group, a C6-24 aralkyl group or a C6-24 alkaryl group; R** is H or X; X—O representing a moiety derived from X—OH, and wherein X—OH is a compound selected from the group consisting of surfactants, fabric softeners, softener precursor ester amines, softener precursor amido amines, hair conditioners, skin conditions, saccharides and polymers. In a second aspect it relates to a method of preparing such precusors. Further the invention relates to compositions, comprising the precursor of the invention.

Abstract: The present invention relates to a class of fragrance precursor compounds comprising one or more of the compounds derived from the reaction of X—OH and an aldehyde or ketone, the fragrance precursor compounds being of the formula X—O—C(R)(R*)(OR**) wherein R is a C6-24 alkyl group, a C6-24 aralkyl group or a C6-24 alkaryl group; R* is H or a C6-24 alkyl group, a C6-24 aralkyl group or a C6-24 alkaryl group; R** is H or X; X—O representing a moiety derived from X—OH, and wherein X—OH is a compound selected from the group consisting of surfactants, fabric softeners, softener precursor ester amines, softener precursor amido amines, hair conditioners, skin conditions, saccharides and polymers. In a second aspect it relates to a method of preparing such precusors. Further the invention relates to compositions, comprising the precursor of the invention.

Abstract: The present application relates to perfume raw materials, perfumes, perfume delivery systems and consumer products comprising such perfume raw materials, perfumes and/or such perfume delivery systems, as well as processes for making and/or using such perfume raw materials, perfume delivery systems and consumer products. Such perfume raw materials, perfumes, perfume delivery systems and consumer products can reduce the impact of certain harsh odours.

Abstract: The present invention is directed to a novel fragrance compound, 3-methyl-cyclohexadec-6-enone.

Abstract: Absorbent articles provided with an odor control system. The odor control system includes at least two classes of odor control materials, wherein one class acts on malodors or a malodorous substance in the absorbent article and a second class acts on nose receptors. The classes of odor control materials may be selected to provide a synergistic effect in terms of malodor reduction.

Abstract: The invention relates to a compound of general formula I represented below: wherein: R1, R2 and R3 each independently represent a hydrogen atom or saturated or unsaturated, branched or non-branched C1 to C5 alkyl group; m is an integer between 1 and 4; n is an integer between 2 and 4; characterised in that the ring is saturated and comprises from 5 to 8 carbons, that the total number of carbons of the ring and of the radicals R1, R2 and R3 is between 7 and 11 and it being understood that said compound of formula (I) is not: 6-cycloheptylidenehexanal 4-(4-methylcyclohexylidene)-butanal 4-(4-tert-butylcyclohexylidene)-butanal 4-(3,3,5-trimethylcyclohexylidene)-butanal as well as a method of synthesising said compounds, and their uses in perfumery.

Abstract: An odorant mixture is disclosed. The odorant mixture comprises N odorant components wherein N equals at least 20. Each odorant component is characterized by a multidimensional vector of attributes. A z score of an average of characteristic distances between vectors corresponding to odorant components in the mixture and vectors corresponding to odorant components in a group of M odorant components but not in the mixture is less than 2.

Abstract: The present invention relates to the field of perfumery and more particularly to the field of malodor counteractancy. In particular, it relates to a method for application of malodor counteracting (MOC) compositions capable of neutralizing in an efficient manner, through chemical reactions, malodors of a large variety of origins and which can be encountered in the air, on textiles, bathroom or kitchen surfaces, and the like. The composition may be applied as is or in the form of a perfuming composition or in a consumer product or article containing the compound or perfume composition.

Abstract: The invention relates to a process for the preparation of m-substituted phenylalkanols of the formula (I) in which R1 is C1-C5-alkyl and R2, R3, R4 and R5, independently of one another, are hydrogen or methyl, wherein a p-substituted phenylalkanol of the formula (II) in which R1, R2, R3, R4 and R5 having the meanings given under formula (I), is isomerized in the presence of a Friedel-Crafts catalyst to give an m-substituted phenylalkanol of the formula (I). From the m-substituted phenylalkanols of the formula (I) it is possible to form, by oxidation or dehydrogenation, as products of value, the corresponding aldehydes, which are known as fragrances and aroma chemicals.

Abstract: Silicic acid esters to which fragrances are bound, preferably as 1-aza-3,7-dioxabicyclo[3,3,0]octane compounds or as monocyclic oxazolidines and that are suitable for adding fragrance to detergents and cleaning agents because they release the bound fragrances in hydrolysis.

Abstract: The present invention relates to a class of fragrance precursor compounds comprising one or more of the compounds derived from the reaction of X—OH and an aldehyde or ketone, said fragrance precursor compounds being of the formula X—O—C(R)(R*)(OR**) wherein R is a C6-24 alkyl group, a C6-24 aralkyl group or a C6-24 alkaryl group; R* is H or a C6-24 alkyl group, a C6-24 aralkyl group or a C6-24 alkaryl group; R** is H or X; X—O representing a moiety derived from X—OH, and wherein X—OH is a compound selected from the group consisting of surfactants, fabric softeners, softener precursor ester amines, softener precursor amido amines, hair conditioners, skin conditions, saccharides and polymers. In a second aspect it relates to a method of preparing such precursors. Further the invention relates to compositions, comprising the precursor of the invention.

Abstract: The present invention relates to a class of fragrance precursor compounds comprising one or more of the compounds derived from the reaction of X—OH and an aldehyde or ketone, said fragrance precursor compounds being, of the formula X—O—C(R)(R*)(OR**) wherein R is a C6-24 alkyl group, a C6-24 aralkyl group or a C6-24 alkaryl group; R* is H or a C6-24 alkyl group, a C6-24 aralkyl group or a C6-24 alkaryl group; R** is H or X; X—O representing a moiety derived from X—OH, and wherein X—OH is a compound selected from the group consisting of surfactants, fabric softeners, softener precursor ester amines, softener precursor amido amines, hair conditioners, skin conditions, saccharides and polymers. In a second aspect it relates to a method of preparing such precusors. Further the invention relates to compositions, comprising the precursor of the invention.

Abstract: The present invention relates to a class of fragrance precursor compounds comprising one or more of the compounds derived from the reaction of X—OH and an aldehyde or ketone, said fragrance precursor compounds being of the formula X—O—C(R)(R*)(OR**) wherein R is a C6-24 alkyl group, a C6-24 aralkyl group or a C6-24 alkaryl group; R* is H or a C6-24 alkyl group, a C6-24 aralkyl group or a C6-24 alkaryl group; R** is H or X; X—O representing a moiety derived from X—OH, and wherein X—OH is a compound selected from the group consisting of surfactants, fabric softeners, softener precursor ester amines, softener precursor amido amines, hair conditioners, skin conditions, saccharides and polymers. In a second aspect it relates to a method of preparing such precusors. Further the invention relates to compositions, comprising the precursor of the invention.

Abstract: A fragrance precursor compound comprising one or more of the compounds derived from the reaction of X—OH and an aldehyde or ketone, the fragrance precursor compounds being of the formula X—O—C(R)(R*)(R**) wherein R is a C6-24 alkyl group, a C6-24 aralkyl group or a C6-24 alkaryl group; R* is H or a C6-24 alkyl group, a C6-24 aralkyl group or a C6-24 alkaryl group; R** is O—H or O—X; O—X representing a moiety derived from X—OH, and wherein X—OH is a material containing at least one hydroxyl group and having the following structure:

Abstract: A method of formulating a high performance fragrance formulation by selecting an effective amount of fragrance ingredients selected from the group consisting of aroma chemicals and essential oils defined according to the following algorithm: 7.393 * P V + ? ? ? V + ? * A V = 1 wherein P is equal to molecular polarizability, V is equal to molecular volume, A is equal to the molecular surface area. ? is a constant falling within the range from about 0.0025 ??3 to about 0.0055 ??3 and ? is a constant falling in the range of from about ?0.55 ? to about ?1.0 ? and the pair result in the above equality.

Abstract: The present invention relates to a novel decenal mixture and the incorporation and use of this mixture as a fragrance material. The novel decenal mixture contains decenals that are represented by the formula set forth below: wherein the broken line represents one double bond and two single bonds.

Abstract: A saccharide siloxane copolymer is useful as an emulsifier. Emulsions prepared with the saccharide siloxane copolymer are useful in personal care products.

Abstract: An emulsion contains a saccharide siloxane copolymer as an emulsifier. The emulsion is useful in formulating personal care products.

Abstract: The present invention relates to a novel decenal mixture and the incorporation and use of this mixture as a fragrance material. The novel decenal mixture contains decenals that are represented by the formula set forth below: wherein the broken line represents one double bond and two single bonds.

Abstract: The present invention pertains to a method of counteracting a malodor by introducing a malodor counteracting effective amount of a novel 3.2.

Abstract: 3- and 4-Methyl-4-dodecenal, a method of their production and fragrance and flavor compositions comprising at least one of them.

Abstract: The present invention relates to novel compounds and their use in fragrance compositions. Novel 3.2.

Abstract: The present application relates to perfume raw materials, perfume delivery systems and consumer products comprising such perfume raw materials and/or such perfume delivery systems, as well as processes for making and using such perfume raw materials, perfume delivery systems and consumer products. Such perfume raw materials and compositions, including the delivery systems, disclosed herein expand the perfume communities' options as such perfume raw materials can provide variations on character and such compositions can provide desired odor profiles.

Abstract: A method of formulating a high performance fragrance formulation by selecting an effective amount of fragrance ingredients selected from the group consisting of aroma chemicals and essential oils defined according to the following algorithm: 7.393 * P V + ? ? ? V + ? * A V = 1 wherein P is equal to molecular polarizability, V is equal to molecular volume, A is equal to the molecular surface area. ? is a constant falling within the range {0.0025-0.0055} and ? is a constant falling in the range of {?0.55 to ?1.0} and the pair result in the above equality.

Abstract: The present invention relates to depot preparations for the targeted release of an aldehyde together with two carboxylic acids, where the released aldehydes are organoleptic substances, specifically fragrances or flavorings, and these depot preparations are prepared by reacting aldehydes with carboxylic anhydrides.

Abstract: The invention proposes a fragrance dispenser, comprising a first and a second carrier, each carrier comprising one or more fragrance substances, wherein the fragrance substances comprise one or more fragrance substances a) with a vapor pressure of at least 0.1 mmHg at 25° C. (“HVA”) and one or more fragrance substances b) with a vapor pressure of less than 0.1 mmHg at 25° C. (“LVA”), and wherein the fragrance substances are distributed to the first and second carrier such that at least 80 wt.-% of all HVA fragrance substances are carried by the first carrier.

Abstract: The present invention is directed to novel 4-alkyl cyclohexanepropanal compounds and a method of improving, enhancing or modifying a fragrance formulation through the addition of an olfactory acceptable amount of the novel compounds.

Abstract: The present invention relates to the field of perfumery and more particularly to the field of malodor counteractancy. In particular, it relates to a method for application of malodor counteracting (MOC) compositions capable of neutralizing in an efficient manner, through chemical reactions, malodors of a large variety of origins and which can be encountered in the air, on textiles, bathroom or kitchen surfaces, and the like. The composition may be applied as is or in the form of a perfuming composition or in a consumer product or article containing the compound or perfume composition.

Abstract: Air freshener compositions, devices, and methods are disclosed.

Abstract: The invention relates to a malodor counteractancy or counteracting (MOC) method that resorts to the use of specific malodor counteracting (MOC) mixtures of MOC ingredients. More particularly, the invention relates to new MOC compositions capable of neutralizing or masking in an efficient manner sweat malodor and which can be used in perfumes, deodorants, antiperspirants and other body care products.

Abstract: The present invention is directed to novel methods for production of 5-epi-?-vetivone, 2-isopropyl-6,10-dimethyl-spiro[4.5]deca-2,6-dien-8-one and 2-isopropyl-6,10-dimethyl-spiro[4.5]deca-1,6-dien-8-one, which are useful for their fragrant qualities. In one embodiment the present invention describes a method for production of 5-epi-?-vetivone by the use of premnaspirodiene as starting material. In another embodiment the present invention describes a method for production of 2-isopropyl-6,10-dimethyl-spiro[4.5]deca-2,6-dien-8-one and 2-isopropyl-6,10-dimethyl-spiro[4.5]deca-1,6-dien-8-one by the use of premnaspirodiene as starting material. In yet another embodiment the present invention describes a novel method for production of premnaspirodiene from a terpene substrate. Use of the fragrant components or any composition containing the component can be advantageously employed in the perfumery industry.

Abstract: 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 fungicide aldehyde or ketone. The inventive mixture is capable of releasing in a controlled and prolonged manner the aldehyde or ketone in the surrounding environment. Furthermore, the present invention concerns also the use of these dynamic mixtures as perfuming ingredients as well as the perfuming compositions or perfumed articles that include such mixtures.

Abstract: A perfume composition including the compound 4-[(1,5-dimethylhexyl)oxy]butanal in both its racemic and enantiomeric forms.

Abstract: The present application relates to perfume raw materials, perfume delivery systems and consumer products comprising such perfume raw materials and/or such perfume delivery systems, as well as processes for making and using such perfume raw materials, perfume delivery systems and consumer products. Such perfume raw materials and compositions, including the delivery systems, disclosed herein expand the perfume communities' options as such perfume raw materials can provide variations on character and such compositions can provide desired odor profiles.

Abstract: The present application relates to perfume raw materials, perfume delivery systems and consumer products comprising such perfume raw materials and/or such perfume delivery systems, as well as processes for making and using such perfume raw materials, perfume delivery systems and consumer products. Such perfume raw materials and compositions, including the delivery systems, disclosed herein expand the perfume communities' options as such perfume raw materials can provide variations on character and such compositions can provide desired odor profiles.

Abstract: Photolabile fragrance storage substances capable of photo-induced release of odorant aldehydes and odorant ketones are described in addition to a process for long-lasting fragrancing of surfaces and a process for producing said fragrance storage substances.