27 results about "Perfume compound" patented technology

The present invention relates to a textile article comprising a pro-perfume compound that can be used for tumble drying. The present invention further relates to a method for the preparation of the textile article, and the use of the textile article for improving, enhancing, conferring and / or modifying the fragrance impression and / or fragrance intensity of a garment during tumble-drying.

The present invention relates to a novel smoking article including a flavoring agent, and more particularly, to a smoking article including a flavoring agent including, in a basic skeleton thereof, a moiety derived from a sugar compound and a moiety derived from a flavor compound, which is a novel compound decomposed into a lactone compound, a sugar compound, and a flavor compound upon thermal decomposition.

This invention provides a method for processing textile products that is highly effective in deodorizing odors caused by sebum stains on textile products after dehydration. [Solution] (a) A specific alkylbenzene sulfonic acid or a salt thereof, (b) General formula R 1 O-(EO) p -Specific compounds represented by SO3M, (c) General formula R 2 O-(A2O) n A method for treating textile products, comprising bringing a textile product to contact with a soiled textile product a treatment liquid containing a specific compound represented by -H, a fragrance composition containing a specific fragrance compound, and water, wherein the total content of component (a), component (b), and component (c) in the treatment liquid is 100 mg / kg or more and 800 mg / kg or less, the mass ratio of the content of component (b) to the content of component (a) [(b) / (a)] is 0.5 or more and 0.9 or less, and the mass ratio of the content of component (c) to the total content of component (a) and component (b) [(c) / {(a)+(b)}] is 0.2 or more and 0.7 or less.

Disclosed herein is a soap composition including a soap active material and a fragrance composition including at least one profragrance compound, where the at least one profragrance compound releases a fragrance compound upon reacting with oxygen. Also disclosed herein is a soap article including the soap composition as well as a method of conferring, improving, enhancing or modifying perfume retention of the fragrance composition over a prolonged period of time in a soap composition.

Precursor or pro-fragrance compounds used as a precursor to deliver at least one fragrant compound that is capable of imparting an odor, in particular one which imparts an odor to a material, more particularly to a fabric or textile. The pro-fragrant compounds of the invention include fragrant alcohols (R1OH) released from a compound of Formula Ior in which Formula I is derived from (R1OH) and encompass any fragrant alcohol having more than three carbon atoms. Also, methods of generating the fragrant compounds and to improve, enhance or modify odoriferous properties of a perfuming composition or a perfumed article are also disclosed, as are the resultant perfuming compositions and articles.

The present invention relates to a compound having a special aromatic odor, which is long-lasting and suitable for use as a flavor. The present invention also relates to a method for preparing and using the flavor compound.

A kind of the present application relates to new flavor and the product including it. More specifically, it is related to a kind of flavor, the composition and product including it, the flavor includes the part derived from flavor compound represented by chemical formula 1, and is the compound that is decomposed into lactone compound and flavor compound when thermal decomposition.

The present invention relates to anti-dandruff compositions comprising one or more perfume compounds. The invention also relates to hair care products comprising such compositions as well as methods of treating dandruff using such compositions or products. The invention further relates to a method of identifying compositions useful for the treatment and / or prevention of dandruff.

The present invention primarily relates to compounds of formula (I) as defined herein and to compositions comprising one, two, three or more compounds of formula (I) as defined herein, or consisting of two, three or more compounds of formula (I) as defined herein. The invention further relates to methods for producing compounds of formula (I) (or (Ia) or (Ib)), to the use of compounds of formula (I) as fragrance substances and the use of compositions comprising a compound of formula (I) or consisting of compounds of formula (I) as fragrance substance mixtures. It further relates to fragrance substance compositions comprising or consisting of compounds or compositions as defined herein and one or more additional fragrance substances, to perfumed products comprising compounds or compositions or fragrance substance compositions as defined herein, to methods for producing perfumed products as defined herein and to methods for perfuming hair, skin, textile fibres, surfaces and / or ambient air.

The present invention provides a repellent composition for mites which is excellent in mite-repelling effect against indoor mites even after a long period of time and is also excellent in safety to humans and animals. The present invention relates to a repellent composition for mites, which contains: (a) 1,8-cineol and / or 1,4-cineol and (b) a perfume ingredient, wherein the perfume ingredient contains one or two or more kinds of perfume compounds having a logP value of 2.0 to 5.5. The mixing ratio (a) / (b) of the (a) ingredient to the perfume compounds contained in the (b) ingredient is set to 5 to 100 on a mass basis. The perfume compounds contained in the (b) ingredient are at least one selected from the group consisting of ethyl cinnamate, allyl caproate, 3-methyl-5-phenyl-1-pentanol, citronellol, δ-dodecalactone, β-ionone, benzyl benzoate, linalyl acetate, geranyl acetate, tricyclo decenyl propionate, benzyl salicylate, limonene, and amyl salicylate.

The present invention relates to a process for the preparation of cyclohomogeranates. The invention relates to the synthesis of cyclohomogeranates from well available esters of homogeranic acid in only one step. The cyclohomogeranates prepared according to the process of the present invention can be used in the fragrance industry as intermediates or the compounds can be used as such as aroma compound.

The present invention relates to a smoking article including a novel flavorant, and more particularly, to a smoking article including a flavorant including a moiety derived from a flavor compound in a basic skeleton thereof, which is a novel compound decomposed into a lactone compound, a saccharide compound, and a flavor compound upon thermal decomposition.

To provide a composition capable of extending or improving the perfuming effect of at least one perfuming ingredient in a specific period.SOLUTION: The present invention relates to a perfuming composition comprising at least two pro-perfume compounds selected from the group consisting of pro-perfume compounds that release a perfume compound upon exposure to light, pro-perfume compounds that release a perfume compound upon exposure to air / oxygen, pro-perfume compounds that release a perfume compound upon exposure to heat, pro-perfume compounds that release a perfume compound upon exposure to moisture and pro-perfume compounds that release a perfume compound upon exposure to an enzyme. The invention concerns also a perfumed consumer product comprising the invention's perfuming composition of matter and the use of the invention's perfuming composition of matter to improve, enhance, impart and / or modify the odor impression and / or the odor intensity of a consumer product.SELECTED DRAWING: None

The present invention relates to novel fragrance compounds of general formula (I) which exhibit a Sandalwood-like fragrance and which are derivable from campholenic aldehyde derivates according to general formula (II). Furthermore, the present invention discloses compositions comprising one or more of the inventive fragrance compounds. The invention also relates to the use of such compounds or fragrance compositions comprising one or more of the compounds according to the invention as an odorant or or improving the fixation of a fragrance compound or a fragrance composition. Furthermore, the present invention refers to the use of such compounds or compositions for the preparation of a perfumed products as well as perfumed products as such.

To provide a high-pH skin-cleaning agent composition containing nonionic surfactant and a nitrogen-containing compound which has excellent releasing of aroma, and suppressed base odor caused from a nitrogen-containing compound.SOLUTION: A skin-cleaning agent composition contains the followings (A), (B), (C) and (D): (A) nonionic surfactant by 0.1 mass% or more and 30 mass% or less; (B) diallyl dialkyl quaternary ammonium salt / acrylamide copolymer by 0.08 mass% or more and 10 mass% or less; (C) a perfume component containing the followings (c1) and (c2), which are (c1) a perfume compound which has one hydroxyl group, has neither carbonyl C=O bond nor ester bond, and has ClogP exceeding 1.5 by 0.002 mass% or more and 1.5 mass% or less, and (c2) a perfume compound which has one carboxylic acid ester bond, does not have a non-phenolic hydroxyl group, and has ClogP of 2 or more by 0.0001 mass% or more and 1 mass% or less, and (D) water, where a mass ratio (c1) / (c2) between the content of a component (c1) and the content of a component (c2) is 1.1 or more and 21 or less, and pH at 25°C is 9 or more and 12.5 or less, (not that a specific moist feeling enhancer is excluded).SELECTED DRAWING: None

The present invention relates to a compound having a special green-floral fragrance odor, which is long-lasting and suitable for use as a fragrance. The present invention also relates to a method for preparing and using the fragrance compound.

To provide a transparent hair cosmetic that maintains its appearance transparency while allowing for the imparting of texture with a small amount. [Solution] The transparent hair cosmetic composition contains (A) a polyether-modified silicone with an HLB value of 13 to 15, (B) a nonionic surfactant in an amount of 0.3% to 1.5% by mass, (C) a cationic surfactant, and (D) ethanol. The transparent hair cosmetic composition may also contain polyoxyethylene hydrogenated castor oil as component (B), at least one cationic surfactant selected from the group consisting of stearyltrimethylammonium chloride, cetostearyltrimethylammonium chloride, stearyltrimethylammonium bromide, and cetostearyltrimethylammonium bromide, and may further contain (E) a fragrance compound.

This invention belongs to the field of microbiology, and specifically relates to an endophytic bacterium producing isoamyl alcohol and 3-hydroxy-2-butanone, and its applications. The endophytic bacterium is named *Raoultella planticola* HuaYu-2, with accession number GDMCC No: 65269, and was deposited at the Guangdong Provincial Microbial Culture Collection Center on October 15, 2024. This endophytic bacterium was isolated from fragrant lemon and can produce the aroma compounds isoamyl alcohol and 3-hydroxy-2-butanone through fermentation. This invention enriches the strain library for the fermentation production of fragrance compounds and provides a basis for screening aroma-producing microorganisms from fragrance plants.

A method for determining a perfume according to physiognomic features of a person's face consists in uploading to a database information about perfumes and their constituent aroma compounds, each of which corresponds to a top, middle or base note, and information about the correlation between facial features and aroma compounds, uploading a picture of the face of a person for whom a perfume is to be selected, identifying the characteristic physiognomic features of the person's face, which are then used to find people with similar features in the database, selecting aroma compounds that correspond to the characteristic physiognomic features of the face of the person on the uploaded picture, and selecting for said person a perfume containing the chosen aroma compounds, fragrance compounds and essences, each of which corresponds to a top, middle or base note, on the basis of an image from the database which most closely matches the face of the user. The technical result consists in more accurately selecting a perfume for the user.

To provide a new residuality evaluation method which is a simple method and hardly causes variations in evaluation of various perfume compounds.SOLUTION: The method of the present invention is a method for evaluating the residuality of a flavor and / or fragrance compound, comprising the steps of: (a) bringing a liquid containing a first flavor and / or fragrance compound into contact with an electrode surface of a QCM apparatus; and (b) measuring a change in frequency of a quartz crystal resonator due to adsorption of the first flavor and / or fragrance compound on the electrode surface, wherein in the step (a), the electrode surface of the QCM apparatus contains a constituent of an object to be evaluated.SELECTED DRAWING: None

Fragrance compositions comprising one or more fragrance compounds for use in increasing the duration of sleep and / or improving quality of sleep in a subject is disclosed. Fragrance compositions comprising one or more fragrance compounds for use in increasing the quality of sleep in a subject (i.e., an increase in the time the subject is asleep during the night, a decrease in the time the subject is awake during the night, an increase in the time the subject experiences REM sleep, an increase in the time the subject experiences deep sleep, an increase in the time the subject experiences light sleep; and an increase in overall sleep efficiency) is disclosed. The composition can be incorporated into various consumer end products.

The present application is a flavor composition containing (A) a flavor compound and (B) a compound represented by the following Formula 1. [In the formula, R 1 and R 2 each are a hydrocarbon group, the total carbon number of R 1 and R 2 is 17 or more, A 1 O and A 2 O each are an alkyleneoxy group having a carbon number of 2 or more and 4 or less in which A 1 and A 2 are alkylene groups, x1 and x2 each are the average addition mole number of A 1 O and A 2 O, each is a number of 0 or more and 10 or less, and M is a cation.

A device and method specifically designed to measure the permeability of volatile organic compounds (VOCs) in porous materials used in the pharmaceutical, food, agricultural, medical, textile, and cosmetic industries. The invention allows for the simple measurement of the permeability of various VOCs through plastic materials used in food packaging, preformed with synthetic and natural polymers. This will enable food technologists to model and design packaging materials with selective permeability for food preservation. In the pharmaceutical industry, it will provide information for creating encapsulation materials that effectively protect medications with active ingredients sensitive to volatile compounds. For the agricultural industry, it will be possible to evaluate the permeability of porous greenhouse materials and assess its effect on the availability of volatile compounds beneficial to crops.In the medical industry, permeability can be evaluated in membranes designed for the selective control of volatile compounds. In the textile industry, permeability can be evaluated in special materials for the production of safety suits against volatile compounds that pose a health risk. In the cosmetics industry, permeability can be evaluated in materials for the optimized release of perfumery compounds.

The invention is in the field of fragrances and relates to novel fragrance compounds according to general formula (I) derived from campholenic aldehyde with a sandalwood-based note and improved acid stabilities. Furthermore, the present invention also relates to fragrance compositions comprising one or more of the inventive compounds. Moreover, the invention relates to the use of these compounds or fragrance compositions as an odorant or for improving the fixation of a fragrance compound or a fragrance composition as well as for the preparation of a perfumed product. In addition, the present invention thus also refers to the use of said compounds or compositions for the preparation of a perfumed products as well as perfumed products as such.