78results about "Perfume formulations" patented technology

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.

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.

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

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.

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.

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.

Alicyclic alcohol represented by the following general formula (1).

[Problem] To provide a microneedle sheet with aroma capable of continuously releasing fragrance. [Solution] A microneedle sheet (1) with aroma comprises: an adhesive sheet (2) including a base material layer (20) and an adhesive layer (21); and a needle sheet (3) including fine protrusions (30) with an effective skin-beautifying component. The adhesive sheet (2) includes a fragrance region (A1) to which an aroma component is attached, and a functional region (A2) to which the needle sheet is pasted.

To provide a process for preparing (-)-Ambrox or an isomer mixture of (-)-Ambrox.SOLUTION: In a process, (3E,7E)-homofarnesol or an isomer mixture of (3E,7E)-homofarnesol is converted enzymatically to give (-)-Ambrox or an isomer mixture of (-)-Ambrox, wherein the enzymatic conversion using an SHC / HAC enzyme having a specific structure is carried out under reaction conditions suitable for the production of (-)-Ambrox.SELECTED DRAWING: None

There is provided a compound of formula (I) wherein R1 is methoxy, ethoxy, methyl or ethyl; and R2 is C6-C20 alkyl, optionally containing one or two double bonds, and optionally containing one or two methyl groups, and optionally containing a hydroxy group attached at C(8), C(9) or C(10), and optionally containing a phenyl ring attached at C(3) or bigger distance to N; or is selected from the group consisting of 3-methoxy-4-hydroxyphenyl and 3-ethoxy-4-hydroxyphenyl. The compound is able to release an alkyl anthranilate or (o-aminoalkylphenone and aldehyde R2-CHO.

The present invention relates to: [1] a method for manufacturing silica microcapsules, the silica microcapsules having a shell containing silica as a constituent component and a core containing one or more organic compounds, the manufacturing method comprising the following steps: in the presence of one or more sulfur-containing ions selected from sulfate ions, sulfite ions and sulfonic acid ions, an emulsion is supplied to a sol-gel reaction to form silica microcapsules, wherein the emulsion is obtained by emulsifying an aqueous phase component containing a cationic surfactant and an oil phase component containing one or more organic compounds and a silica source; [2] an aqueous dispersion containing silica microcapsules, the silica microcapsules having a shell containing silica as a constituent component and a core containing one or more organic compounds, the total content of sulfate ions, sulfite ions and sulfonic acid ions in the aqueous dispersion being 10 to 500 ppm.

Compositions including fragrance materials with fruity notes, such as consumer products and / or fragrance compositions.

The present invention relates to a process for the preparation of biodegradable polyurea / polyurethane microcapsules, preferably perfume-containing polyurea / polyurethane microcapsules, which have a balance of biodegradability, stability and performance compared to prior art microcapsules. In addition, the present invention relates to biodegradable polyurea / polyurethane microcapsules comprising at least one lipophilic active ingredient obtainable by the process of the invention. In another aspect, the invention described herein relates to the use of such microcapsules or microcapsule dispersions comprising the microcapsules according to the invention for the manufacture of household products, textile care products, detergents, fabric softeners, cleaning agents, scent boosters, scent lotion or scent enhancers, cosmetics, personal care products, agricultural products or pharmaceutical products. Ultimately, the present invention relates to consumer products comprising such microcapsules or microcapsule dispersions.

The present invention is in the field of perfume delivery systems. In particular, the present invention relates to a delivery system comprising a biodegradable carrier and a perfume formulation and a perfuming composition and a perfumed consumer product comprising such delivery system.

The invention relates to a residual fragrance mixture comprising 30% disopropyl sebacate and 70% triheptanoin, the percentages being by weight of the total weight of the mixture. The invention also relates to a fragrance composition according to the preceding claim comprising from 5% to 30% of the residual fragrance mixture by weight of the total weight of the fragrance composition. Finally, the invention relates to a fragrance solution comprising alcohol as a diluent and from 3% to 30% of the fragrance composition by weight of the total weight of the fragrance solution. The invention is applicable in the fields of perfumery, cosmetics, detergents, and home fragrance to improve the lasting effect of the fragrance on any surface, whether skin, hair, or textiles.

The present invention provides a sunscreen composition that can provide sufficient UV protection while improving the unpleasant odor exacerbated by plant-derived alcohol and / or butylene glycol. [Solution] The following components (A) to (C); (A) Organic UV absorbers (B) At least one selected from the group consisting of component (b1) and component (b2) (b1) Plant-derived ethanol 3% by mass or more (b2) Plant-derived butylene glycol 0.5% by mass or more (C)(c1)A fragrance composition containing at least one fragrance component with XlogP of 2 to 4. A sunscreen composition containing [the specified ingredient].

A perfume capsule is presented comprising or consisting of (i) an envelope and (ii) a filling, wherein: (a) the envelope comprises at least 75 wt.% of a water-soluble polymer, and (b) the perfume composition comprises or consists of: (b1 ) at least one perfume raw material; (b2) at least one humectant; and (b3) water.

Provided is a cosmetic composition which demonstrates excellent gelling performance, excellent texture when used, and excellent transparency. Also provided is a cosmetic containing this cosmetic composition.　The cosmetic composition according to one embodiment of the present invention contains (A) an ether compound having a specific structure and (B) an oil-soluble compound, and has light transmittance of 10% or greater for light having a wavelength of 545 nm.

The present disclosure relates to a fragrance composition evoking feelings of sensuality, to a consumer product comprising such a fragrance composition, and to the use of the fragrance composition for improving the perceived sensuality of a human subject.

The present application relates to ethyl 3-phenylpropiolate, and related compounds, methods of making them, and methods of using them as flavor and fragrance ingredients in food, cosmetic, pharmaceutical, consumer, and other compositions and products.

Provided are: a flavorant including a compound useful as a flavorant, a flavorant composition, a method for producing a flavorant. A flavorant including a compound represented by formula (1) or formula (2). In formula (1) and (2), R1 and R2 each independently represent a linear, branched, or cyclic alkyl group having 3 to 12 carbon atoms.

The invention relates to a fragrance composition comprising: (a) at least one trigeminal-stimulating compounds, (b) at least one alerting materials which comprise at least one sulphur atom or at least one nitrogen atom or at least one carboxylic acid or carboxylate moiety, and (c) at least one fragrance compound other than said at least one trigeminal-stimulating compound (a) and other than said at least one alerting material (b), wherein the at least one alerting material (b) represents from 1x10-10 to 3x10-1 % by weight of the total of the fragrance composition. The invention also concerns the use of at least one trigeminal-stimulating compound (a) in combination with at least one alerting material (b), in a fragrance composition, for reducing and / or eliminating habituation to the odour of this fragrance composition, as well as a method for reducing and / or eliminating habituation to the odour of a fragrance composition. Finally, the invention aims at a consumer product comprising a fragrance composition according to the invention.

This invention discloses a wild yam natural essential oil, a compound essential oil, and a pure natural perfume, along with their preparation method, belonging to the field of natural fragrance raw materials and daily chemical technology. The wild yam natural essential oil of this invention is extracted and refined through physical processes such as distillation, maceration, supercritical CO₂ extraction, and low-pressure fractional distillation, resulting in no bee residue and a retention rate of at least 90% of characteristic aroma components, containing at least three wild yam-specific natural trace synergistic components. By physically blending 3%–90% of the wild yam natural essential oil with 10%–97% of natural fragrance-enhancing essential oil, various compound essential oils are prepared, including a refreshing mountain scent, an osmanthus honey scent, a soft coconut scent, and an all-around layered scent. Using this as a fragrance base, a pure natural perfume is prepared by physically mixing it with a daily chemical-acceptable solvent, with a fragrance base addition of 1%–30%. The preparation process includes mixing at 0℃–40℃, low-temperature stirring, light-protected aging, precision filtration, and aseptic filling; the entire process is a physical process without chemical reactions or chemical additives. The product can be applied to fields such as aromatherapy, car fragrance, cultural and creative fragrance products, daily chemical products, food and functional food. It has the characteristics of high safety, rich aroma layers and wide applicability, and can realize the high-value utilization of wild melon resources.

A flavoring composition comprising a compound of general formula (I) and a compound of general formula (II), wherein the mass ratio of the compound of formula (I) to the compound of formula (II) [compound of formula (I):compound of formula (II)] is 0.10:99.90 or more to 4.00:96.00 or less. [In formulas (I) and (II), R...] 1 and R 3 Each is an alkyl group having 1 to 5 carbon atoms, R 2 and R 4 Each is independently an alkyl group having 1 to 4 carbon atoms.

The present application relates to a kind of anti-allergic soothing flower water and its preparation method and application, the anti-allergic soothing flower water includes anti-allergic component, soothing component, cool component, care agent and auxiliary agent;The anti-allergic component includes sanqi root extract, white and root extract, purslane extract, gentian root extract and ginseng root extract.The present application is screened by mild, efficient natural plant anti-allergic component, compound skin barrier repair factor, provide a kind of both safe and mild and have significant anti-allergic soothing effect flower water product, to meet the growing sensitive skin population for the fine needs of body care product.

The present disclosure relates to a core-shell capsule comprising menthol as a volatile active and an amphiphilic polymer comprising a polyethylene glycol (PEG) segment and a hydrophobic segment, wherein the menthol and the hydrophobic segment form the core of the capsule, encapsulated within a shell comprising the PEG segment and crosslinked with a polyacid, wherein the amphiphilic polymer is Poloxamer 407, and wherein the core-shell capsule has a thermal stability of more than 400 ℃ and is configured to release the menthol in a controlled manner.

To provide a method for producing a granule in which functional material is retained and that is excellent in fluidity.SOLUTION: A method for producing granule comprises:a step of obtaining a mixed suspension that contains at least one selected from a group consisting of crystalline sugar and crystalline sugar alcohol and a functional material and in which a part of the sugar and / or sugar alcohol is contained in a crystalline state, and a step of spraying-drying the mixed suspension under a low temperature condition.SELECTED DRAWING: None

The present invention relates to a red aqueous extract obtained from a green alga belonging to the genus Tetraselmis , a composition comprising same, and the uses thereof, in particular as a dye.