557results about "Perfume formulations" patented technology

The invention relates to a novel method for preparing microcapsule slurry. The microcapsule slurry is also an object of the invention. Perfuming compositions and consumer products, in particular perfumed consumer products in the form of home care or personal care products, comprising the microcapsule slurry are also part of the invention.

A method of preparing a microcapsule composition include the steps of: (a) providing a microcapsule formed of an encapsulating polymer having a primary or secondary amine group, (b) providing a deposition agent having a reactive group, and (c) forming a covalent bond between the primary or secondary amine group and the reactive group to graft the deposition agent to the encapsulating polymer. Also disclosed are consumer products containing these microcapsules.

The personal care composition comprises: (a) a volatile alkane mixture comprising about 10% to about 90% by weight of linear alkanes having 9 to 18 carbon atoms and about 10% to about 90% by weight of branched alkanes having 10 to 14 hydrocarbons, based on the total weight of the alkane mixture; and (b) one or more non-volatile resins selected from the group consisting of silicone resins, hydrocarbon resins, organic resins, fluorinated resins, and combinations thereof.

The present invention provides a microcapsule composition comprising at least one core-shell microcapsule, wherein the at least one core-shell microcapsule comprises a core comprising at least one benefit agent and a shell surrounding the core, wherein the shell comprises a resin formed by the reaction of: 5 - a Michael acceptor which is the reaction product of a biodegradable polyester polyol with an α,β-unsaturated acid chloride; and - a Michael donor comprising at least two nucleophilic moieties selected from the group consisting of a nitrogen nucleophile, a sulfur nucleophile, an oxygen nucleophile, a carbon nucleophile, a phosphorus nucleophile, and mixtures thereof, which are capable to react with the 10 acrylic double bond of the Michael acceptor. The invention also relates to consumer products comprising the microcapsule composition, a method for preparing the microcapsule composition and to the use of the microcapsule composition to enhance the performance of a benefit agent in a consumer product.

To provide a novel oil-based particle dispersion composition, and to provide a method for producing the same.SOLUTION: Provided is an oil-based particle dispersion composition characterized by containing (A) two or more solid oils, (B) an amphiphilic substance, and (C) water, the total amount of components (A) to (C) in the oil-based particle dispersion composition being 90 mass% or more, and component (B) being at least one selected from the group consisting of the following (B1) to (B4): (B1) a divalent carboxylic acid ester; (B2) an alkylene oxide derivative; (B3) at least one selected from the group consisting of a dihydric alcohol and a polyethylene glycol; and (B4) a nonionic surfactant having an HLB of 3.5 or more.SELECTED DRAWING: None

The present application relates to a topical composition comprising a compound capable of covalently binding to skin and an excipient suitable for topical administration, wherein the compound capable of covalently binding to skin is a compound of formula (I), or a tautomer and / or a pharmaceutically acceptable salt thereof, wherein R1 represents hydrogen or a protective group hydrolysable under physiological conditions after application of the topical composition onto skin; wherein L1, L2 and L3 independently from each other represent a linker group or are absent, wherein A1, A2 and A3 independently from each other represent a) a C1-C30 moiety, H, hydroxyl, amino, or a halogen, or b) a C1-C60 moiety or polymeric moiety; wherein at least one of A1, A2 and A3 is a C1-C60 moiety or polymeric moiety of group b); wherein the C1-C60 moiety or polymeric moiety of group b) is b1) configured to act as a skin moisturizer, a pesticide, a skin whitening agent, or a pharmaceutical; and / or b2) configured to act as a skin moisturizer, a pesticide, a skin whitening agent, a fragrance or a pharmaceutical after being cleaved off of the 3,4-dihydro- 2H-pyran moiety; and wherein L1-A1 and L2-A2 do not represent a moiety comprising an unsaturated C-C or C-N bond in alpha-position to the carbon atom marked "a" and "b", respectively.

Suggested is an active mixture, comprising or consisting of (a) retinol and / or at least one retinol compound (b) at least one physiological cooling agent, wherein component (a) is present in an amount from 35 to 200 wt.-percent calculated on the amount of component (b).

The present invention provides long-lasting fragrance compositions that impart to a consumer a long-lasting perception and / or intensity of a perfume during fragrance wear. The present invention provides long-lasting fragrance compositions for prolonging the performance of a fragrance oil.

To provide a deactivator for deactivating the psychological or psychoactive effects of nervous odor components.SOLUTION: A deactivator comprises cis-3-hexenol, cis-3-hexenyl acetate, and at least one component selected from the group consisting of combinations thereof. The deactivator deactivates the psychological and / or psychoactive effects of secreted components.SELECTED DRAWING: None

Disclosed are microcapsule compositions comprising a microcapsule dispersed in an aqueous phase. The microcapsule has a microcapsule core and a microcapsule wall. The microcapsule core contains an active material. The microcapsule wall encapsulates the microcapsule core and is formed of a polymeric network having a protein moiety, a multi-functional electrophile moiety, and a third moiety derived from a chaotropic agent, a multi-functional nucleophile, or a combination thereof. Also disclosed are preparation method and consumer products containing the microcapsule composition.

The invention relates to core-shell microcapsules. The method for preparing the microcapsules is also an object of the invention. Perfuming compositions and consumer products comprising said microcapsules, in particular perfumed consumer products in the form of home care or personal care products, are also part of the invention.

The present invention relates to specific thioether-based fragrance precursor compounds of formula (I) derived from mercaptosilanes and selected fragrances, and a process for their preparation. Furthermore, the present invention relates to washing or cleaning agents, cosmetic compositions, and a perfume composition containing such fragrance precursor compounds. In addition, the present invention relates to a process for the long-lasting fragrance application of surfaces using the fragrance precursor compounds and compositions according to the invention.

The present invention relates to a method for imparting a fragrance to a fabric comprising the steps: (i) providing a composition comprising or consisting of one or more fragrance compound(s) and at least one polyol ester of the formula (I) as defined herein; (ii) contacting the composition from step (i) with the fabric; and (iii) optionally, drying the fabric. Furthermore, the present invention provides a fragrant object obtained or obtainable by the method according to the invention, a composition comprising or consisting of one or more fragrance compound(s) and at least one polyol ester of the formula (I), a product comprising a composition according to the invention as well as the use of a polyol ester of the formula (I) for enhancing deposition of a fragrance on a fabric.

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 from the group consisting of: compound of Formula (III).

The present application discloses compositions comprising the compound of formula (I): wherein R1, R2, n, and G are defined herein. The compound of formula I imparts intense aroma impressions of compositions comprising at least one fragrance they are included in. The compound of formula I can be used in body care compositions, shampoos, antiperspirant, deodorants, air fresheners, hygiene articles, cleaning compositions, textile detergent compositions and compositions for scent dispensers.

According to various examples, a fragrance composition can include a modulator component in a range of from about 0.1 wt% to about 30 wt% of the fragrance composition. A fragrance component is present in an amount in a range of from about 0.04 wt% to about 40 wt% of the fragrance composition, the fragrance component includes at least one low volatile fragrance material having a vapor pressure less than 0.001 Torr (0.000133 kPa) at 25 °C; at least one moderate volatile fragrance material having a vapor pressure in the range of 0.1 Torr to 0.001 Torr (0.0133 kPa to 0.000133 kPa) at 25 °C; and at least one high volatile fragrance material having a vapor pressure greater than 0.1 Torr (0.0133 kPa) at 25 °C.

To provide a production method of silica capsule particles containing an oil solution, where the rate of inclusion of the oil solution is high.SOLUTION: Provided is a production method of silica capsule particles containing an oil solution, the silica capsule comprising a core containing an oil solution and a shell containing silica as a constituent. The production method comprises Step 1: a step of emulsifying an oil solution mixture containing a surfactant, water, an oil solution, and a silica precursor by an inline emulsifying disperser to obtain an emulsion and Step 2: a step of forming silica capsule particles containing the oil solution in a batch-type agitation tank using the emulsion obtained in Step 1.SELECTED DRAWING: None

The present invention relates to the use of diethylamino hydroxybenzoyl hexyl benzoate in anti-aging care compositions comprising at least one fragrance, and to body care compositions comprising diethylamino hydroxybenzoyl hexyl benzoate and at least one fragrance for use in methods for preventing skin reactions.

The present application provides biodegradable microcapsules, based on specific poly ß-amino ester shells that can encapsulate and retain cargoes such as, lipophilic, or hydrophobic core materials comprising fragrances, butters, essential or other oils; or oil solubilized ingredients, process of making said biodegradable microcapsules and their applications in various industries. Present application further provides biodegradable shell materials that show evidence of biodegradation or non-persistence in aquatic based and / or soil or compost based environments, and which are stable on storage before use.

A fragrance composition is provided. The fragrance composition comprises one or more fragrance ingredients, at least one solubilizing agent, and an acceptable carrier, and the composition is substantially free of ethanol. The composition is a fragrance, perfume, eau de toilette, eau de cologne, eau de parfum, fragrance mist, or air freshener. The composition can be personalized and can also provide a sensory experience.

The invention relates to a compound of formula (I), wherein R1 is selected from n-propyl, n-butyl, n-pentyl, n-hexyl and n-heptyl, which is a useful fragrance ingredient.

To provide novel compositions, etc. [Solution] The composition contains l-menthol and at least one component (X) selected from at least one selected from dicarboxylic acid esters, diol esters, monocarboxylic acid esters, esters of polyols having 3 or more hydroxyl groups, esters of polycarboxylic acids having 3 or more carboxyl groups, polyol ethers, polyamines, and alcohols having 6 or more carbon atoms.

Provided is a fragrance composition containing the following 3-(4-alkylphenyl)propanenitrile represented by General Formula (1) as an active ingredient. The fragrance composition contains 3-(4-alkylphenyl)propanenitrile having a floral scent, and a green scent or a fruity scent, as an active ingredient and has a strong floral scent. Further, use of 3-(4-alkylphenyl)propanenitrile as a fragrance, a scenting method, and a method for producing 3-(4-alkylphenyl)propanenitrile are provided. In Formula (1), R represents an alkyl group having from 2 to 4 carbon atoms.

The present invention relates to a process for obtaining an encapsulated composition, to encapsulated compositions obtainable by this process, to products comprising these encapsulated compositions and to the use of these encapsulated compositions to provide consumer products.

The present invention discloses a hair care composition comprising, based on the total weight of the composition, a) from about 0.1% to about 2% in total of a fragrance comprising one or more malodor-reducing materials, wherein the fragrance comprises from about 0.0001% to about 2% by weight of the one or more malodor-reducing substances; b) from about 0.01% to about 10% of a scalp active selected from the group consisting of sulfur and mixtures thereof; and c) from about 0.1% to about 40% of a surfactant.

Formula (I), wherein, independently of one another, R1 = -H, -Me, -Et or -nPr R2, R3 = -H or -Me; X = C or O, wherein if X = C, one of the respective dashed lines (A) represents a double bond and if X = O, then no R3 group is present; and Y can be -H, -Me, -Et, -n-Pr, i-Pr =CH2, =CHMe, =CHEt, =CMe2; and the wavy line indicates that, in the case of a double bond, there may be geometric isomers (cis / trans-configuration) included; The invention also relates to the use of said compounds as an odorous substance.

According to various aspects a composition includes a cyclic oligosaccharide; a solvent; a fragrance component; and a chelant. A log K, ion metal constant of the chelant is greater than or equal to 9.

The present application relates to the technical field of chemical essence and flavor, and particularly relates to a decenoic acid ester compound, a preparation method and application thereof, and comprises the following steps: (1) preparing 2-(4-methyl-benzylidene) heptanal: under the condition of an inorganic alkaline reagent, p-methylbenzaldehyde and n-heptanal are subjected to aldol condensation reaction to synthesize 2-(4-methyl-benzylidene) heptanal; (2) preparing 2-(4-methyl-benzylidene) heptyl alcohol: under the condition of a reducing agent, 2-(4-methyl-benzylidene) heptanal is reduced to 2-(4-methyl-benzylidene) heptyl alcohol; (3) preparing 5-decenoic acid 2-(4-methyl-benzylidene) heptyl alcohol ester: under the catalysis of an acid, 5-decenoic acid and 2-(4-methyl-benzylidene) heptyl alcohol are subjected to esterification to synthesize 5-decenoic acid 2-(4-methyl-benzylidene) heptyl alcohol ester. The compound in the present application has jasmine aroma and milk aroma, has elegant aroma, has long-lasting aroma, and has important use in the field of daily chemical flavoring.