13 results about "Methyl cinnamate" patented technology

This utility model discloses a purification device for natural methyl cinnamate, including a purification tank. A heating jacket is installed on the outer side of the bottom of the purification tank. A rotating shaft is rotatably installed in the middle of the bottom of the purification tank via a mechanical seal. Natural methyl cinnamate and other materials are transported into the purification tank. The solution is heated by using the heating jacket. During this process, the installation sleeve and stirring blades are controlled to rotate. The stirring blades can stir the solution inside the purification tank. At the same time, the installation sleeve is driven to rise intermittently, and the stirring blades on the installation sleeve will rise and fall intermittently, which can push the solution inside the purification tank to flow up and down, improving the stirring quality of the solution inside the purification tank. Meanwhile, the rotation of the rotating shaft will drive the pusher ring to rotate. The pusher ring can push the material adhering to the inner wall of the purification tank, preventing the material from sticking to the inner wall of the purification tank under prolonged heating, thus improving the purification quality of natural methyl cinnamate.

[Problem] To provide a matsutake primordium having a high methyl cinnamate content and a method capable of obtaining such a matsutake primordium having a high methyl cinnamate content at an artificially high yield. [Solution] Cells having the ability to form a primordium that have been isolated from matsutake fruiting bodies are cultured in a medium containing a protein degradation product and having a specific phenylalanine concentration.

The present invention discloses a composition and method for treating arthritis. The composition comprises a binary blend of molecules including citral, methyl cinnamate, and epicurzerenone. The binary blend exhibits synergistic efficacy in modulating inflammatory cytokines. The citral, epicurzerenone, and methyl cinnamate, are derived from essential oils of Cymbopogon citratus, Hedychium spicatum, and Zanthoxylum armatum, respectively. Both individual and binary blend exhibits downregulation of pro-inflammatory cytokines IL-2, IL-6, and TNF-α, and upregulation of anti-inflammatory cytokine IL-10

To provide a bee repellent in order to prevent damage to honeybees, which are not the intended target of pesticides applied to crops or pesticides used to control carnivorous bees such as hornets and paper wasps. [Solution] A bee repellent comprising one or more components selected from tetradecane, furfuryl alcohol, cinnamyl alcohol, cinnamaldehyde, 3-methyl-2-butenal, methyl cinnamate, geranyl formate, allyl cyclohexanepropionate, isoquinoline, borneol, carvacrol, δ-dodecalactone, β-ionone, quinoline, butylamine, and citronella oil as active ingredients.

The invention provides photoresist stripping liquid as well as a preparation method and application thereof, and belongs to the technical field of semiconductor manufacturing processes. The photoresist stripping liquid comprises the following raw materials in parts by weight: 20-75 parts of an alkyl ketone organic solvent, 5-30 parts of a sulfoxide organic solvent, 5-20 parts of an alcohol amine organic solvent and 0.1-5 parts of a functional additive, the functional additive is a 2, 4, 6-tri (4-phenyl)-1, 3, 5-triazine derivative and methyl 4-isopentenyloxycinnamate, and the functional additive is a 2, 4, 6-tri (4-phenyl)-1, 3, 5-triazine derivative and methyl 4-isopentenyloxycinnamate. According to the invention, the planar conjugation of the phenyl triazine derivative and the multi-claw anchoring effect of a functional group are utilized, and the long-chain hydrophobic effect of the methyl 4-isopentenyloxycinnamate is combined, so that the photoresist stripping liquid has targeted photoresist removal and multi-layer corrosion resistance in chip cleaning, and the problems that the surface photoresist is difficult to clean and the yield is low in chip production are solved.

The application relates to the technical field of edible essence. The application discloses a guava essence and a preparation method thereof. Raw material composition of the guava essence comprises the following components: ethyl maltol, methyl cinnamate, trans-2-hexenal, ethyl dihydro mairetin, benzaldehyde, phenethyl alcohol, propyl decanolactone, eugenol, peach aldehyde, propionic syriac wood ester, methyl benzoate, hexyl acetate, hexanal propylene glycol acetal, secondary octanol, acetic leaf alcohol ester, syriac wood acetate, butyric acid leaf alcohol ester, phenethyl acetate, lauryl acetate, ethyl acetate, ethyl butyrate, trans-2-hexenal propylene glycol acetal, benzaldehyde propylene glycol acetal, thiomenthone, propylene glycol, antioxidant, and soybean phospholipid. The prepared guava essence not only has natural guava flavor, but also can improve the taste of products, has high thermal stability, and has a long shelf life.

The invention discloses an environment-friendly type remains preservative solution based on probiotics, the environment-friendly type remains preservative solution is prepared from 40-60 wt% of living lactobacillus, 10-30 wt% of bacteroides, 6-8 wt% of paracteroides, 5-15 wt% of megamonas, 2-5 wt% of microbacterium foliage and 2-5 wt% of methyl cinnamate, and during use, normal saline with the salt content being 0.03-0.08 wt% of the preservative solution is added into the preservative solution. The preservative does not contain toxic chemical substances such as formaldehyde, can effectively inhibit growth of putrefying bacteria of remains, delays the putrefying process, and solves the problems that the respiratory system, skin and eyes of a worker in a funeral parlor can be seriously damaged due to long-term contact with a chemical preservative solution, and even the risk of suffering from cancers such as leukemia is increased; and meanwhile, the method has the advantages of being environment-friendly, convenient to operate and use, high in adaptability, safe to use, capable of keeping the remains more natural in appearance and the like, and has good social benefits.

The present invention discloses a composition and method for treating arthritis. The composition comprises a binary blend of molecules including citral, methyl cinnamate, and epicurzerenone. The binary blend exhibits synergistic efficacy in modulating inflammatory cytokines. The citral, methyl cinnamate, and epicurzerenone, are derived from essential oils of Cymbopogon citratus, Hedychium spicatum, and Zanthoxylum armatum, respectively. Both individual and binary blend exhibits downregulation of pro-inflammatory cytokines IL-2, IL-6, and TNF-α, and upregulation of anti-inflammatory cytokine IL-10.

The invention discloses a catalytic system for efficiently synthesizing methyl cinnamate, belongs to the technical field of solid acid catalyst processing, and is used for solving the technical problem that the conversion rate of methyl cinnamate prepared by using a solid acid catalyst to catalyze a reaction between cinnamic acid and methanol and the cyclic regeneration performance of the catalytic system need to be further improved in the prior art. The preparation method specifically comprises supported solid acid and a water removal agent, and a preparation method of the supported solid acid comprises the following steps: mixing coprecipitation particles and sulfuric acid, raising the temperature of a reaction system to 70-80 DEG C, reacting for 120-160 minutes, carrying out post-treatment to obtain a supported solid acid blank, and carrying out coating modification on the supported solid acid blank through hexadecyl trimethoxysilane. According to the method, through the synergistic effect of the nitrogen-phosphorus complex and the Zr-Si skeleton and the combination of low water activity control of the 3A molecular sieve, the conversion rate of preparing methyl cinnamate through the reaction of the cinnamic acid and methanol is effectively improved, and the catalytic system also has good cyclic regeneration performance.

The present invention relates to an agent for suppressing an unpleasant taste stemming from a high-intensity sweetener, said agent containing one or more active ingredients selected from the group consisting of lauric acid, trans-2-decenal, dodecanal, decanoic acid, anethole, nerol, tarragon essential oil, delta undecalactone, methyl cinnamate, gamma heptalactone, sweet fennel essential oil, 5-methyl-2-phenyl-2-hexenal, cassia essential oil, massoia lactone, 2-methylundecanal, thyme essential oil, trans-2-undecenal, and hedione.

The application belongs to the technical field of traditional Chinese medicine, and discloses a kind of smelling and transdermal double-acting smoke control compound acupoint massage essential oil and preparation method thereof, the essential oil takes cinnamon essential oil as monarch drug, chamomile essential oil as ministerial drug, takes peppermint essential oil, limonene, linalool, vanillin, methyl cinnamate as auxiliary drug, and adds vitamin E, rosemary extract, eucalyptol, rose essential oil as auxiliary component.The application solves the core defects of existing essential oil smoke control products through scientific compatibility and process optimization, and each component synergistically inhibits monoamine oxidase activity and regulates dopamine level.Combined with traditional Chinese medicine acupoint massage and nasal smelling double absorption pathway, rapid effect and long-acting smoke control effect are achieved.The application solves the problems of poor user experience, poor stability, slow effect and insufficient targeting of existing smoke control essential oil, has the advantages of good smoke control effect, convenient use, wide applicability, high user acceptance and the like, and is beneficial to improving the success rate of smoking cessation.

The invention discloses an anti-diarrhea feed additive and a preparation method thereof, and belongs to the technical field of feed additives. The anti-diarrhea feed additive is prepared from 5 to 10 parts of phloretin, 3 to 5 parts of creatine, 10 to 15 parts of methyl cinnamate, 10 to 15 parts of ethyl cinnamate, 10 to 15 parts of propyl cinnamate, 10 to 15 parts of butyl cinnamate, 20 to 30 parts of montmorillonite, 10 to 15 parts of inulin, 6 to 10 parts of hydrogenated vegetable oil and 3 to 5 parts of sodium alginate. According to the anti-diarrhea feed additive and the preparation method thereof, the phloretin, the creatine, the cinnamate, the montmorillonite and the inulin are scientifically compounded, so that the anti-diarrhea effect of the feed additive is remarkably improved, meanwhile, intestinal health can be effectively guaranteed, nutrient absorption is promoted, and the growth performance of livestock and poultry is improved.

To reduce bitterness derived from caffeine in a jelly drink.SOLUTION: A jelly drink comprising caffeine and one or more aroma components selected from ethyl butyrate, methylanthranilic acid, methyl cinnamate, methyl benzoate, and β - citronellol.SELECTED DRAWING: None