6 results about "Ethyl cinnamate" patented technology

The invention belongs to the technical field of industrial silane preparation, and provides a natural silane rotor and a preparation method and application thereof.The preparation method comprises the steps that a pyridoxal phosphate solution and a 4-amino ethyl cinnamate solution are mixed and then react to obtain pyridoxal phosphate cinnamyl ester; and mixing the pyridoxal phosphate cinnamyl ester solution and the amino silane solution, and reacting to obtain the natural silane rotor. The silane rotor has a good conjugated structure, is stable in chemical structure, can be stored for a long time, is good in light stability, and is not liable to cause a photobleaching phenomenon. Besides, conjugated single and double bonds capable of freely rotating exist in the molecular structure, a typical flexible intramolecular rotation characteristic is presented, the conjugated structure can freely rotate in a dilute solution, a surface sightseeing signal is weak, the free rotation phenomenon is limited in a thick solution, the surface sightseeing signal is strong, and the surface sightseeing signal is strong. Therefore, the device can be used as a molecular tool for monitoring the change of the thin consistency of the silane, and can provide real-time, lossless and visual detection support for the development of a silane modulation process.

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 kind of strawberry wine and its brewing method, adopt first Angelus yeast SY after Angelus yeast RW fermentation after the strawberry wine aroma compound content of aging is ester > alcohol > acid > other > terpene class.SY+RW fermentation of strawberry wine aroma compound content is ester > alcohol > other > acid > terpene class, it is rich in the complexity of wine aroma, give fruit wine more elegant and unique aroma;Wherein, in the fermentation of Angelus yeast SY, the highest OAV value of isoamyl acetate is given, and the main fermentation stage of wine body presents the rich banana aroma;In the fermentation stage of Angelus yeast RW, the content of ester is more, wherein the highest OAV value of ethyl decanoate and isoamyl acetate is given, and the rich pineapple, banana aroma of post-fermentation stage of wine body is given;With the progress of fermentation, the highest OAV value of ethyl cinnamate and phenylethanol is reached, and the rose flower fragrance and sweet amber paste fragrance of strawberry wine aging stage are given, and accompanied by the original aroma of strawberry fruit.

The invention discloses an instant sausage and a preparation method thereof. The instant sausage main materials comprise pork, beef (containing other tissues such as beef tendons), chicken, fish, shrimp and other fresh meat sources or single meat of animal meat sources or two or three combined meat of the fresh meat sources or the animal meat sources; the auxiliary materials comprise radish, sweet pepper, basil, cumin, salt, monosodium glutamate, ethyl cinnamate, lotus root starch, eucalyptus oil, jaboticaba leaf extract and wasabi extract. According to the instant sausage disclosed by the invention, the wasabi extract and the jaboticaba leaf extract are added, so that the antioxidant, antibacterial and preservative effects of the instant sausage are improved. Particularly, after the wasabi extract and the lotus root starch are added, the hardening speed of the meat can be delayed, the original taste and fragrance of the raw material meat are reserved, and the color enhancing effect is achieved. The prepared instant sausage is not added with nitrite, and is better in taste and healthier.

This invention discloses a halitosis-eliminating toothpaste containing galangal extract and its preparation process. The toothpaste comprises a galangal volatile oil-cyclodextrin inclusion complex and / or positively charged nanoparticles loaded with galangal flavonoids, as well as a pH adjuster, sodium bicarbonate. Ethyl p-methoxycinnamate and ethyl cinnamate in the galangal volatile oil undergo a Michael addition reaction with methanethiol under weakly alkaline conditions, rapidly neutralizing existing odor-causing sulfides. The positively charged nanoparticles are electrostatically adsorbed onto the tooth surface, slowly releasing flavonoids and providing long-lasting inhibition of odor-producing bacteria. The preparation process includes gel preparation, graded pre-dispersion, sequential addition and mixing, and vacuum degassing, further specifying the preparation methods of the inclusion complex and nanoparticles. This invention is free of metal ions and chemical bactericides, achieving immediate neutralization and long-lasting antibacterial synergy, and is characterized by safety, stability, naturalness, and high efficiency in eliminating halitosis.

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.