21 results about "Linalyl acetate" patented technology

This utility model discloses a lavender mattress, comprising a surface layer and a core disposed within the surface layer. The core comprises, from top to bottom, an upper activated carbon latex layer, an upper breathable layer, a lavender memory foam layer, a lower breathable layer, and a lower activated carbon latex layer. The upper activated carbon latex layer, the lavender memory foam layer, and the lower activated carbon latex layer all have vertically penetrating breathable pores. The surface layer comprises an upper layer, a lower layer, side layers, an upper connecting strip, and a lower connecting strip. Both the upper and lower connecting strips are rectangular rings. The upper connecting strip connects the upper ends of the upper layer and the side layers, and the lower connecting strip connects the lower ends of the lower layer and the side layers. Compared to simply adding lavender fragrance to a mattress, the lavender mattress provided by this utility model allows lavender aroma molecules such as linalool and linalyl acetate to be released for a longer period, enabling the lavender mattress to maintain a sleep-inducing effect for an extended period.

The invention provides a formula of refreshing essential oil containing blended bergamot and orange peel oil, and relates to the technical field of essential oil preparation. The invention discloses refreshing essential oil and a preparation method thereof, and aims to solve the technical problem that existing refreshing essential oil is difficult to consider safety, functionality and use convenience at the same time. The formula comprises the following components in parts by weight: core components: 3-12 parts of bergamot oil, 5-15 parts of orange peel oil, 60-85 parts of base oil, 0.5-3 parts of rosemary essential oil which can optionally contain a synergistic component, and 0.1-0.8 part of an antioxidant which is an auxiliary material. Wherein the bergamot oil is extracted by cold pressing, the temperature is less than or equal to 30 DEG C, impurities are less than or equal to 0.5%, and linalyl acetate is more than or equal to 35%; the orange peel oil is filtered after cold pressing, the impurity content is less than or equal to 0.3%, and the limonene content is more than or equal to 90%; the acid value of the base oil is less than or equal to 1.0 mgKOH / g, and the peroxide value is less than or equal to 5.0 meq / The preparation process comprises the steps of raw material pretreatment, component mixing, ultrasonic emulsification, standing and filtering. The product is suitable for office and driving scenes, the release half-life period of volatile components is 4-6 h, the product does not contain artificially synthesized essence, and the peak value ratio of limonene to linalyl acetate detected by gas chromatography is 2.5-4.0.

The invention discloses laurel essential oil with anti-aging activity and application of the laurel essential oil. According to the method, laurel essential oil is used for acting on caenorhabditis elegans to verify the aging delaying effect of the caenorhabditis elegans, after the caenorhabditis elegans are counted and subjected to synchronization treatment, a life determination test of the caenorhabditis elegans is carried out, a blank control group, a DMSO solvent group, a positive drug group and a laurel essential oil experimental group are set respectively, a survival curve is drawn, and statistical analysis is carried out. Results show that the lifetime of nematodes in a laurel essential oil treatment group is remarkably prolonged, and the anti-aging effect of the laurel essential oil treatment group is superior to that of a Meanwhile, target function analysis on the laurel essential oil shows that the essential oil regulates and controls senescence-related pathways. The further determination of the effect of monomer components in the laurel essential oil on delaying caenorhabditis elegans aging shows that p-cymene, methyleugenol, ocimene, linalool, sabinene, 4-terpene alcohol, terpinene and linalyl acetate show significant anti-aging activity.

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 application discloses a composite sleep-aiding patch, a preparation method and application, and belongs to the technical field of sleep-aiding patches.The composite sleep-aiding patch comprises the following raw materials in percentage by weight: 0.5-1% of melatonin, 1-2% of L-theanine, 0.5-1% of 5-hydroxytryptophan, 2-3% of gamma-aminobutyric acid, 0.5-1% of linalyl acetate, 1-2% of valeric acid, 1-2% of vitamin E and 1-2% of rosmarinic acid, and the rest is auxiliary materials.The composite sleep-aiding patch can help sleep, improve the depth and quality of sleep, and has the synergistic effect of different components.

The application relates to the technical field of daily chemicals, and particularly discloses a bacteriostatic and deodorizing fragrance composition as well as a preparation method and application thereof. The bacteriostatic and deodorizing fragrance composition is made of raw materials and comprises the following components: a chemical reaction type deodorizing fragrance base, a sensory modification and receptor blocking fragrance base and a bacteriostatic synergistic fragrance base. The chemical reaction type deodorizing fragrance base is a combination of one or more of citral, citronellal, decanal, damascone, ionone and methyl dihydrojasmonate; the sensory modification and receptor blocking fragrance base is a combination of one or more of menthol and its derivatives, linalyl acetate, dihydromyrcenol and eucalyptol; and the bacteriostatic synergistic fragrance base is a combination of one or more of farnesol, eugenol, thymol, tea tree oil and rosemary extract. The bacteriostatic and deodorizing fragrance composition can keep a better balance and coordination of the sensory modification, chemical deodorization and bacteriostatic components in the fragrance, and thus can exert excellent deodorization and bacteriostatic effects.

The invention belongs to the technical field of plant protection and biological control, and particularly relates to application of linalyl acetate and a method for controlling field rice false smut and rice blast. During field prevention and treatment, linalyl acetate, Tween-80 and water are mixed to prepare a solution; the rice is regularly treated, and the effect of preventing and treating field rice false smut and rice blast can be achieved. When the field rice false smut is prevented and treated, the final concentration of the linalyl acetate is 0.7 mg / L-0. 8mg / L; the final concentration of linalyl acetate is 1.4000 mg / L to 1.575 mg / L when the linalyl acetate is used for preventing and treating field rice blast. Researches show that linalyl acetate has a strong inhibition effect on hyphae and conidia of rice false smut and rice blast, and can prevent and treat rice false smut and rice blast.

A deodorant aerosol composition comprising an activated aluminium sesquichlorohydrate, a C10-C14 branched-chain hydrocarbon and a fragrance comprising one or more components selected from dihydromyrcenol, linalool, benzyl acetate, citronellol, linalyl acetate, alpha-methyl ionone and gamma undecalactone.

The invention discloses osmanthus fragrans aromatherapy with soothing, nerve soothing and sleep aiding effects and a preparation method of the osmanthus fragrans aromatherapy, and relates to the technical field of preparation of aromatherapy daily necessities. The osmanthus fragrans fragrance is prepared from the following components in parts by weight: 20 to 30 parts of osmanthus fragrans flower extract, 15 to 25 parts of angelica sinensis extract, 4 to 7 parts of hovenia dulcis thunb fruit extract, 3 to 12 parts of plant essential oil, 0.5 to 1 part of linalyl acetate, 1 to 3 parts of tween-80 and 500 to 800 parts of water, wherein the plant essential oil is prepared by mixing and extracting grapefruit peel, lily, jasmine flower, chamomile, lemon grass and lavender. The osmanthus fragrans fragrance prepared by the invention has good effects of improving insomnia and improving sleep quality, is lasting in fragrance, can inhibit part of microorganisms from breeding in air, and has multiple effects.

The invention belongs to the technical field of pesticides, and particularly discloses application of leaf acetate in prevention and treatment of fusarium graminearum, leaf surface spraying of leaf acetate can significantly reduce the incidence rate of corn stalk rot caused by fusarium graminearum (reduced by 24%), significantly improve the plant height of corn and the fresh weight of the overground part and the underground part, and improve the yield of the corn. It is proved that the leaf acetate has an excellent prevention and control effect on the corn stem rot in the natural field environment, normal growth of corn can be guaranteed, and the leaf acetate has the practical agricultural production application potential.

The invention discloses an acidic emulsified liquid seasoning, and relates to a low-calorie sesame-containing acidic emulsified liquid seasoning, and although the calorie of the acidic emulsified liquid seasoning is low, the strong and mellow sesame flavor can be felt. The present invention relates to an acidic emulsified liquid seasoning having a calorie of 230 kcal / 100 g or less and containing sesame, edible fat and oil, an emulsifier, and a sour material. In addition, the acidic emulsified liquid seasoning according to the present invention is characterized by further containing linalyl acetate.

The invention belongs to the technical field of plant protection and biological control, and particularly relates to application of linalyl acetate and a method for controlling field rice bacterial blight. According to the application of the linalyl acetate in preventing and treating the bacterial blight of the rice, the concentration of the linalyl acetate is 0.3333 mg / L-0. 5333 mg / L. The invention discloses a method for preventing and treating field rice bacterial blight. The method is characterized in that linalyl acetate is adopted or is used as a unique active ingredient for preventing and treating the field rice bacterial blight; the concentration of the linalyl acetate ranges from 0.5333 mg / L to 0.8000 mg / L; bacteriostatic tests prove that the linalyl acetate has a strong inhibiting effect on bacterial blight of rice and can prevent and treat the bacterial blight of rice.

The invention relates to the technical field of flavors and fragrances, and particularly discloses an essence composition for a toilet cleaner product and a preparation method of the essence composition. The invention discloses an essence composition for a toilet cleaner product. The invention relates to a hand sanitizer which is prepared from the following raw materials in parts by weight: 0.6 to 0.8 part of citral, 0.8 to 0.9 part of geranyl acetate, 0.9 to 1.0 part of leaf alcohol, 0.9 to 1.1 parts of sorbitol ester, 0.9 to 1.1 parts of Italian lemon oil, 1.5 to 1.7 parts of allyl heptanoate, 1.6 to 1.8 parts of tricyclodecenyl acetate, 1.8 to 2.2 parts of dihydromyrcenol, 1.8 to 2.2 parts of linalyl acetate, 3 to 3.2 parts of styralyl acetate, 3.4 to 3.6 parts of ethyl 2-methylbutyrate and 4.5 to 4.9 parts of benzyl acetate. The deodorant comprises the following components in parts by weight: 7.2-7.6 parts of o-tert-butyl cyclohexyl acetate, 9.4-9.8 parts of hexyl acetate, 40-45 parts of a solvent, 1-1.3 parts of a deodorant synergistic complex and a volatile synergistic complex, the volatilization synergistic compound is prepared from the following components in parts by weight: 2.6 to 3.64 parts of a volatilization synergistic component A; and 12.6 to 13.6 parts of a volatile synergistic component B. After the essence composition for the toilet cleaner product, disclosed by the invention, is applied, the essence composition can show relatively good coordination between odor removal property and volatility.

The invention relates to the technical field of chemical catalysts, in particular to a catalyst for synthesizing linalyl acetate, a preparation method and application, the catalyst comprises a Ti-doped mesoporous molecular sieve SBA-15 skeleton, and heteropoly acid is loaded in the Ti-doped mesoporous molecular sieve SBA-15 skeleton. According to the catalyst, Ti is introduced into an SBA-15 molecular sieve to form a Ti-O-Si structure, and moderate and strong Lewis acid sites are generated in a framework; then, by utilizing the huge specific surface area and uniform pore structure of the mesoporous molecular sieve SBA-15, a smooth diffusion path is provided for linalool and acetic anhydride molecules while a dispersion space is provided for heteropolyacid, so that the internal diffusion limitation is effectively reduced, the reaction efficiency is improved, and the side reaction is reduced; and finally, heteropolyacid with extremely strong Bronsted acidity is loaded and cooperates with Lewis acidic sites, so that the efficiency of catalytic esterification reaction is improved, and the problems that an existing catalyst for synthesizing linalyl acetate is low in catalytic efficiency, high in cost, easy to corrode equipment, easy to pollute the environment, unrecyclable and poor in safety are solved.

A deodorant aerosol composition comprising an activated aluminium sesquichlorohydrate, a C10-C14 linear hydrocarbon and a fragrance comprising one or more components selected from limonene, dihydromyrcenol, benzyl acetate, citronellol, linalyl acetate, alpha-methyl ionone, gamma undecalactone, methyl dihydrojasmonate, and hexyl cinnamal.

The application discloses a lemon essence, a preparation method and application thereof, and belongs to the field of essence preparation. The lemon essence comprises the following raw materials: lemon fruit fragrance 10-15%, green fragrance 1-2%, sweet agent 1-3%, enhancer 5-10%, stabilizer 1-3%, and the rest is an alcohol solvent. The lemon fruit fragrance comprises lemon oil, sweet orange oil and D-limonene; the green fragrance comprises orange flower alcohol, leaf alcohol, linalool, oxidized linalool, alpha-terpineol, beta-terpinene, isopinocamphone and lemon aldehyde; the sweet agent comprises ethyl maltol and vanillin propylene glycol acetal; the enhancer comprises ethyl butyrate, ethyl 2-methyl butyrate, ethyl acetoacetate, leaf alcohol acetate, linalyl acetate and geranyl acetate; and the stabilizer comprises a low-carboxylic acid, a heat-resistant agent and an antioxidant. The application can inhibit the oxidation and thermal decomposition of the easily-oxidized components from the molecular level by synergistically compounding the components, significantly improves the aroma stability of the essence under long-term storage and high-temperature processing conditions, and can be widely applied in the fields of beverages, foods and the like.

A deodorant aerosol composition comprising an activated aluminium sesquichlorohydrate, a C14-C18 branched-chain hydrocarbon and a fragrance comprising one or more components selected from limonene, dihydromyrcenol, linalool, benzyl acetate, citronellol, linalyl acetate, alpha-methyl ionone, gamma undecalactone, methyl dihydrojasmonate and hexyl cinnamal.

The invention discloses an acidic emulsified liquid seasoning, and relates to a low-calorie sesame-containing acidic emulsified liquid seasoning, and although the acidic emulsified liquid seasoning does not contain cane sugar, the strong and mellow sesame flavor can be felt. The present invention relates to an acidic emulsified liquid seasoning which does not contain sucrose and contains sesame, edible fat and oil, an emulsifier and a sour material. In addition, the acidic emulsion liquid seasoning according to the present invention is characterized by further containing linalyl acetate.

The invention discloses compound plant essential oil with an anti-depression effect, and belongs to the technical field of anti-depression treatment. The compound plant essential oil comprises the following components in percentage by mass: 0-30% of lavender essential oil, 0-25% of sweet orange essential oil, 0-15% of cananga odorata essential oil and 60-70% of propylene glycol. The preparation method of the compound plant essential oil comprises the following steps: sequentially adding the lavender essential oil, the sweet orange essential oil and the cananga odorata essential oil into the propylene glycol according to the mass fraction, and uniformly stirring to obtain the compound plant essential oil. Among the three essential oils, the sweet orange essential oil significantly improves subjective pleasure, and the main component limonene is the key; the lavender essential oil and the cananga odorata essential oil stabilize emotion by adjusting Alpha waves and Beta waves, the lavender essential oil contains linalool and linalyl acetate, the cananga odorata essential oil mainly contains benzyl benzoate and linalool, the three essential oils are compounded for use, the occipital leaf Alpha wave power is remarkably improved, the temporal leaf Beta wave power is reduced, the synergistic effect of relaxation and pleasure is achieved, and the effects of relieving depressive emotion, relaxing mood, relieving fatigue, relieving fatigue and the like can be achieved. The appetite is improved.

The application discloses a moisturizing repair spray and a preparation method thereof. The moisturizing repair spray comprises, in percentage by mass, 95.0-97.0% of glacial melt water, 1.5-2.5% of sea buckthorn extract, 1.0-1.5% of lavender hydrolat, 0.3-0.8% of plant-derived glycerol and 0.1-0.2% of phenoxyethanol. The total dissolved solids of the glacial melt water are 50-100 mg / L, the strontium content is greater than or equal to 0.2 mg / L, the metasilicic acid content is greater than or equal to 20 mg / L, and the pH value is 7.2-7.8. The water molecule group diameter of the glacial melt water is less than or equal to 10 nm. The vitamin C content in the sea buckthorn extract is greater than or equal to 600 mg / 100 g, and the flavonoid content is greater than or equal to 1.2%. The mass percentage of linalyl acetate in the lavender hydrolat is greater than or equal to 35%. The plant-derived glycerol is prepared by soybean fermentation and has a purity greater than or equal to 99.5%. The glacial melt water has the small molecule group characteristics, effectively promotes the rapid penetration of the antioxidant components in the sea buckthorn extract and the soothing components in the lavender hydrolat into the cuticle, and realizes instant water replenishment, long-acting moisturization and mild repair in cooperation, and does not need to rely on a large number of artificial synthetic components and is more friendly to sensitive skin.

A deodorant stick composition comprising an activated aluminium sesquichlorohydrate, a C15-C19 alkane hydrocarbon and a fragrance comprising one or more components selected from limonene, dihydromyrcenol, benzyl acetate, citronellol, linalyl acetate, alpha-methyl ionone, and hexyl cinnamal.