66 results about "Sesamol" patented technology

The invention discloses a production process of sesamol-rich fragrant sesame oil. The production process is characterized by comprising the following steps of: cleaning and removing impurities; soaking and washing; naturally draining and germinating; frying seeds at a high temperature; cooling; grinding into pulp with a stone mill; adding water and stirring; turning oil (shaking oil); skimming oil; and standing and settling to obtain a finished product. The production process has the advantages that the defects of high probability of getting burnt during direct roasting of dry sesame and high probability of producing 3,4-benzopyrene after burning are avoided by soaking the sesame with water, draining and then roasting at the high temperature, the sesame seeds are germinated during washing, soaking and drainage of the sesame, the germinated sesame seeds are roasted at the high temperature and then grease is extracted, the sesamol content in the sesame oil is higher than that of the sesame oil extracted from the ungerminated sesame, sesame pulp has high water absorbing speed and high oil yield speed, the obtained sesame oil has better flavor, the content of vitamin E in the sesame oil extracted from the germinated sesame, which is washed and soaked with water and drained, is higher than that of the sesame oil extracted from the ungerminated sesame, and the oil yield is improved by 1-2 percent compared with that in the prior art.

The invention discloses a novel cultural method of antrodia camphorata mycelium. In the culturing process of the cultural method, sesame oil is added into a fermentation tank culture medium which is used for replacing the existing chemical defoaming agent. The invention provides a novel natural defoaming agent, and fermentation liquid of the antrodia camphorata mycelium obtained by the cultural method leads the tank collecting days of the antrodia camphorata mycelium to be shortened and the dry weight thereof to be increased, and ensures the color of the antrodia camphorata mycelium to be similar to red of the natural antrodia camphorata; and the antrodia camphorata mycelium is rich in sesamol and has higher nutritional value compared with the antrodia camphorata mycelium cultured by the existing method.

The invention discloses a method for detecting seven prohibited compounds in flavors and fragrances. The seven prohibited compounds are methanol, sec-butyl alcohol, safrole, imidazole, coumarin, musk xylene and sesamol. The detection method can accurately and rapidly detect the contents of the seven prohibited compounds in flavors and fragrances, is suitable for quality safety control of fragrance raw liquid and auxiliary solvents in the industries such as food, daily-use chemical industry, tobacco and pharmacy, and the has the characteristics of simple operation, rapidness, accuracy, good repeatability, high sensitivity and the like.

An antioxidant extract from sesame seed / cake containing sesamol and other compounds is prepared by employing selective extraction techniques and purification methods and that which can be effectively utilised as a substitute for synthetic antioxidants for the protection of vegetable oils, foods, cosmetic / pharmaceutical preparations etc.

The invention relates to a method for reducing polymers generated in a frying process of frying oil. The method comprises adding sesamol into the frying oil. The invention also relates to application of sesamol to reduce polymers in the frying process of frying oil, and the frying oil containing sesamol.

A process for the production of paroxetine is described, wherein N-substituted derivatives of 4-(p-fluorophenyl)-3-hydroxymethyl-1,2,3,6-tetrahydropyridine are treated according to the following sequence of reactions: (a) hydrogenation catalyzed by transition metal complexes with chiral diphosphinic ligands; (b) -OH derivatisation and nucleophilic substitution, the substituent being sesamol; (c) N-dealkylation. The process is highly stereospecific and brings about the formation of intermediates enriched with the desired isomeric components, which are converted into paroxetine in quantitative yields.

The present invention discloses applications of the compatibility of lycopene and sesamol in livestock semen freezing storage agents, and provides a livestock semen freezing storage agent, which can significantly improve the survival rate of livestock sperms, and comprises a freezing base liquid, egg yolk, lycopene and sesamol. The present invention further provides another livestock semen freezing storage agent, which comprises a freezing base liquid, egg yolk, lycopene, sesamol and glycerol. According to the present invention, the compatibility of lycopene and sesamol is firstly used as the anti-freezing agent for the freezing storage of the semen of pigs, sheep and cows, and the obtained livestock semen freezing storage agent can be used for the artificial insemination of the test tube freezing semen of pigs, sheep and cows, and the long-term storage and the after-long-distance-transportation semen deposition of the semen after the super-temperature freezing, and can significantly improve the survival rate, the acrosome integrity and the plasma membrane integrity of the frozen-thawed perms of pigs, sheep and cows,.

Derivatives of dillapiol, sesamol and related monolignans having the following general formula:These compounds have synergistic properties, inhibit cytochrome P450 enzymes such as human CYP3A4, and can be used as pesticide synergists or pharmaco-enhancers. Accordingly, methods for increasing the efficacy and / or bioavailability of a pharmaceutically active agent and for increasing the potency of a pesticide are described, as are synergistic pesticidal and pharmaceutical compositions.

The invention discloses preparation of soluble squid ink melanin after fishy smell removal, and an application of the soluble squid ink melanin after fishy smell removal in foods, and belongs to the technical field of the foods. The preparation method comprises the following steps of unfreezing squid ink sacs, performing centrifuging, taking precipitate, then adding a citric acid / sesamol / ethanol composite fishy smell removal agent, performing stirring fishy smell removal treatment on the precipitate, then performing centrifuging, taking precipitate, performing washing repeatedly, and performing freeze-drying so as to obtain insoluble melanin samples; and dispersing the insoluble melanin in water, performing ultrasonic treatment for some time, then performing cooling, performing centrifuging, taking supernatant, and performing freeze drying so as to obtain the soluble squid melanin after fishy smell removal treatment. According to the preparation disclosed by the invention, the fishy smell removal treatment is performed through the citric acid / sesamol / ethanol composite fishy smell removal agent, so that the problem of fetor of cephalopoda melanin is thoroughly solved, and the prepared squid soluble melanin does not have any fetor taste and can be applied to development of foods, medicines and cosmetics.

The invention discloses a walnut oil soft capsule with high oxidation resistance. The walnut oil soft capsule comprises a capsule shell and contents, wherein the capsule shell is made from the following raw material components in parts by weight: 40-60 parts of gelatin, 3-5 parts of vitamin E, 3-5 parts of vitamin C, 0.01-0.05 part of tween-80, 0.5-1 part of a plastifier, 5-10 parts of glucose and 40-60 parts of purified water; and the contents are made from the following raw material components in parts by weight: 70-90 parts of walnut oil, 5-10 parts of vitamin E, 3-5 parts of sesamol and 0.01-0.05 part of tween-80. The walnut oil soft capsule with high oxidation resistance provided by the invention has high oxidation resistance, and the problems that walnut oil health-care products are easy to have oxidative deterioration in the processing and storing course and the walnut oil health-care products are not suitable for being stored for a long term are solved. In addition, the invention further discloses a preparation method of the walnut oil soft capsule with high oxidation resistance.

The invention relates to a methyl methacrylate resin with excellent thermal stability and a copolymer thereof. The methyl methacrylate resin comprises the following raw materials in parts by weight: 100 parts of thermoplastic resin, 0.1-0.5 part of antioxidant and 0.1-2.0 parts of sesamol. The methyl methacrylate resin and the copolymer thereof disclosed by the invention have the advantages that the thermal stability of the methyl methacrylate resin and the copolymer of the methyl methacrylate resin can be greatly improved, so that the molding window of the methyl methacrylate resin and the copolymer of the methyl methacrylate resin is greatly widened; the implementation method is simple and low in cost, and can be put into industrial popularization easily.

The invention belongs to the field of food additives and provides a preparation method of a sesamol intermediate heliotropin. The preparation method is convenient to use by taking nitric acid as a decarboxylating agent; the product, namely the sesamol intermediate heliotropin is good in purity; especially the decarboxylation efficiency is high, so that the decarboxylation reaction can be efficiently carried out to directly influence the synthesis yield of the overall preparation route; compared with other synthesis routes, the heliotropin synthesis route disclosed by the invention has considerable advantage on the cost, and the product competitiveness is relatively strong. The synthesis method disclosed by the invention has the advantages of cheap raw materials, simple reaction process and high yield and can be applied to large-scale synthesis of sesamol.

The invention provides a method for rapid and efficient breeding of oil-producing strains. Firstly, Mutagenesis of Trichosporon cutaneum is carried out by an atmospheric pressure and room temperatureplasma mutagenesis instrument. Then, the mutant Trichosporon cutaneum is inoculated on a flat medium containing sesamol. Strains with vigorous growth are selected and inoculated into 48-well liquid mediums, and high throughput screening is carried out on the cultured strains by 96-well plate Nile red fluorescence staining to obtain mutant strains with fast proliferation and high oil yield. Finally, oil composition is detected by gas chromatography. After mutagenesis and screening, a strain A1 with high oil yield is screened out. Compared with the original strain, the biomass, oil yield and oilproductivity of the strain A1 are increased by 41.6%, 120.3% and 58.8% respectively. The fatty acid composition of the strain A1 is the same as that of the original strain by gas chromatography composition analysis, including palmitic acid, oleic acid, linoleic acid, linolenic acid, etc. Combining ARTP plasma mutagenesis technology with malic enzyme inhibitor and Nile red fluorescent staining, high-throughput screening is realized and a strain with high oil yield is successfully bred.

The invention discloses a high performance liquid chromatography fluorescence detection method for simultaneously measuring four prohibited and limited additives in tobacco flavors and perfumes. The high performance liquid chromatography fluorescence detection method comprises the following steps: firstly performing oscillating extraction on the tobacco flavors and perfumes by using alcohol, standing to pass through a 0.45 micrometer organic phase filtering membrane to obtain a to-be-detected sample solution; and simultaneously preparing standard solutions of the four prohibited and limited additives, respectively performing detection analysis on the to-be-detected sample solution and the standard solutions by adopting a high performance liquid chromatography fluorescence detector, and then performing quantitative analysis by adopting an external standard method, figuring out contents of the four prohibited and limited additives in the tobacco flavors and perfumes, wherein the four prohibited and limited additives comprise sesamol, beta-naphthol, beta-asarone and safrole. According to the high performance liquid chromatography fluorescence detection method, simultaneous measurement of the four prohibited and limited additives in the tobacco flavors and perfumes is realized. Because special chromatographic columns for phenols are used, the detection time is relatively short; the fluorescence detector is adopted, the selectivity is relatively high, the matrix interference is relatively small, the detection limit is relatively low; no water removal is needed before treatment, and the relative simplicity is achieved in operation.

The invention relates to a method for increasing content of docosahexaenoic acid (DHA) in schizochytrium limacinum grease. The method is characterized by comprising the following steps: lowering metabolic flux of a pentose phosphate pathway in thallus by selecting a fermentable carbon source, and lowering the metabolic flux of the pentose phosphate pathway in thallus by further adding an exogenous regulation factor; inhibiting the activity of malic enzyme in a tricarboxylic acid transfer system to greatly lower the content of nicotinamide adenine dinucleotide phosphate (NADPH) in the schizochytrium limacinum thaluus, promote the large-scale synthesis of DHA and enable the content of DHA in the grease of the obtained thallus to be as high as 55.3%, wherein the fermentation carbon source is 1,2-propylene glycol or any one or a mixture of 1,2-propylene glycol and acetate, the exogenous regulation factor is preferably sesamol which is added after filtering and degerming when a fermentation culture medium is sterilized, and the addition amount of the sesamol is 0.5-3.0mM / L. The method disclosed by the invention is simple and easy to perform, obvious in effect, capable of greatly increasing the content of DHA in the thallus grease and easy for industrial application.

The invention relates to a novel class of inhibitor of arachidonic acid useful for treating inflammatory conditions. Specifically, the invention relates to hydrophobic and hydrophilic derivatives of sesamol that confer lower toxicity and increased circulatory lifetimes than pure sesamol.

The present invention provides a formulation characterised by the simultaneous presence in cyclodextrin based supramolecular complexes, of two components, one of which possesses insecticidal, acaricidal, fungicidal, snailcidal or vermicidal activity and the other possesses an activity synergistic with the first, enhancing its effectiveness. The biologically active substance is chosen from the following classes of chemical products: carbamates, organophosphates, thioureas, pentatomic or hexatomic heterocycles in which 1, 2 or 3 nitrogen atoms are present. The synergistic substance can be chosen from components containing at least one aromatic or non aromatic carbocyclic ring, such as piperonyl butoxide, sesamol, verbutin or MGK 264. For the same dose, the activity of the present formulations is greater than that of the mixture of the two active components alone or separately complexed with cyclodextrin. The process for preparing said formulation and its use for the activities herein indicated are further aspects of the present invention.

The invention provides a method for measuring musk xylene and sesamol in a tobacco additive. The method comprises the steps of adding an isotope internal standard solution of a to-be-measured compound to the tobacco additive, carrying out dispersive liquid-liquid extraction and measuring the content of musk the xylene and the sesamol in the tobacco additive by using a gas chromatography-mass spectrometry. The method for measuring the musk xylene and the sesamol in the tobacco additive is simple and convenient to operate, green, environment-friendly and high in sensitivity; accurate and effective measurement of a trace of musk xylene and sesamol in the tobacco additive can be achieved; and the method can be applied to quality control of the tobacco additive.

The invention relates to a method for detecting sesamol in essences and flavors. According to the method, liquid chromatography-tandem mass spectrometry is adopted for determination, and an external standard method is adopted for quantification. The method has the advantages of short detection time, simplicity and convenience in operation, high sensitivity, high recovery rate, high repeatability and the like. Under the chromatographic conditions of the method, the chromatographic peak of the sesamol is well separated from the chromatographic peak of impurities. The method has a good linear range, the detection limit is 0.002 microgram / mL, the recovery rate is between 90.8 percent and 102.5 percent, the relative standard deviation (RSD) is smaller than 5 percent, and n is equal to 6.

The invention relates to the technical field of food, and particularly discloses a black sesame seed ferment for seasoning. The black sesame seed ferment is prepared through the fermentation of the following raw materials in parts by weight in fermentation inducing liquid: 2000-2500 parts of black sesame seeds, 1500-2000 parts of peppers, 1500-2000 parts of Chinese prickly ash, 1000-1500 parts of fennel seeds, 600-800 parts of shredded ginger, 600-800 parts of scallions, 600-800 parts of rosemary leaves, 10-15 parts of cellulase and 20-25 parts of sesamol. The black sesame seed ferment disclosed by the invention has the effects of invigorating the stomach, moisturizing the intestine and assisting in digestion, the aromatic palatable taste of the black sesame seed ferment can adjust the taste of the food, the black sesame seed ferment is suitable for the taste of different people, besides, plant fruits are used as the raw materials, and the addition of chemical additives is avoided; and in addition, the black sesame seed ferment contains various active ingredients, so that the health of human bodies is facilitated, and people can enjoy delicious food without worry.

The invention discloses a demethylening method of sesamol, which comprises the following steps: (1) pressurizing liquid water; heating over 180 deg. c to exert enough pressure to keep water liquid or in the hypercritical condition; (2) blending xylon phenol and the water in the step (1) under the same operation condition; continuing for a certain time to react; making the solution possess the component of demethylene sesamol; obtaining the solution of derivative of demethylene sesamol. The invention combines the free oxyhydrogen radical to reduce temperature and pressure, which reduces the equipment cost and increases economical predominance.

The invention provides a bovine sperm cryoprotectant. The cryoprotectant comprises a solution A and a solution B. The solution A comprises the following components by mass: 35.0 + / - 0.5 g of Tris, 17.0 + / - 0.5 g of citric acid, 12.5 + / - 0.5 g of fructose, 30 + / - 0.5 g of modified lecithin, and 1000000 IU of gentamicin, and is dissolved in water for injection. The solution B comprises the followingcomponents by mass: 35.0 + / - 0.5 g of Tris, 17.0 + / - 0.5 g of citric acid, 12.5 + / - 0.5 g of fructose, 30 + / - 0.5 g of modified lecithin, 12% of glycerol and 1000000 IU of gentamicin, and is dissolved by water for injection. Egg yolk is replaced with modified lecithin, so that the stability of the product is enhanced, and by adding sesamol, lycopene, baicalein and beta-lactoglobulin, the qualityand oxidation resistance of unfrozen sperms are improved.

The invention discloses a novel synthesis method of sesamol. The method specifically comprises the following steps: first, gamma-glycidyl oxypropyl trimethoxysilane is used as a dispersing agent to prepare modified mullite powder; then, the modified mullite powder is used as a carrier to prepare a supported catalyst; catechol and dichloromethane are used as raw materials to prepare 1,3-benzodioxole under the catalysis of the supported catalyst; glyoxylic acid, a sulfuric acid solution and 1,3-benzodioxole are used as raw materials to obtain 3,4-methylenedioxy phenyl glycolic acid; the 3,4-methylenedioxy phenyl glycolic acid reacts with a nitric acid solution to prepare piperonal; finally, the piperonal and MCPBA react to prepare the sesamol. The method disclosed in the invention is simpleto operate, low in preparation cost and high in product yield.

Stabilized oils including a canola oil include EPA and / or DHA and an oil-soluble antioxidant composition comprising rosemary extract and least one of green tea extract, lecithin, and sesamol. The stabilized oils may have an Oxidative Stability Index ("OSI") at 110 DEG C of at least 5 hours.

The invention provides a coumarin-sesamol photoinitiator and a preparation method thereof. The initiator provided by the invention has good absorption performance under a light source with the wavelength being 200-450 nm, the absorption band covers an ultraviolet region and extends to a visible region, and the initiator can be used as an ultraviolet / visible light initiator; at the same time, the reaction conditions are mild, and the structural body is a bio-based material. The initiator provided by the invention is short in preparation route, high in purity (more than 95%), good in stability and high in sensitivity, the absorption band covers the ultraviolet region and part of the visible light region, and the initiator can be used in the field of 3D printing, and is a universal type photoinitiator with excellent performance.

The present invention relates to a hangover alleviating composition containing a conjugate of sesamol and a peptide as an active ingredient. Specifically, the conjugate of sesamol and a peptide according to the present invention significantly increases the activity of alcohol dehydrogenase (ADH) or aldehyde dehydrogenase (ALDH) involved in the alcohol metabolising process, quickly breaks down the concentration of alcohol in the body, and improves alcohol-induced motor impairment, thus having the advantage of being able to be usefully used as an active ingredient in a hangover alleviating composition.

The invention discloses a giant salamander feed capable of promoting absorption. The giant salamander feed comprises the following raw materials in parts by weight: 20-30 parts of fish protein powder,10-15 parts of pork livers, 10-12 parts of earthworm powder, 8-10 parts of shrimp powder, 6-8 parts of frog meat powder, 4-6 parts of a beef extract, 10-15 parts of wheat flour, 6-8 parts of soybeanmeal, 6-8 parts of soybean oil, 4-6 parts of sesame oil, 1-2 parts of composite vitamin powder, 1-2 parts of composite mineral powder, 3-5 parts of pectin, 6-8 parts of carboxymethyl cellulose, 2-3 parts of calcium chloride, 3-5 parts of probiotics, 8-10 parts of sodium alginate, 10-15 parts of an additive, 2-4 parts of complex enzymes and 0.3-0.5 part of citric acid, wherein the additive comprises the following raw materials of carotene, sesamol, squalene, a dandelion aqueous extract, a folium isatidis aqueous extract, a radix astragali aqueous extract and a bighead atractylodes rhizome aqueous extract. The giant salamander feed disclosed by the invention can promote intestinal tracts to digest and absorb nutrients, alleviate liver loads and promote giant salamander to quickly and healthygrow.

The invention discloses a pine needle soft feed capable of increasing the fish culturing yield and a preparation method of the pine needle soft feed. The pine needle soft feed consists of the following raw materials in parts by weight: 50-70 parts of fresh pine needles, 18-22 parts of cotton seed meal, 1-2 parts of semen cuscutae powder, 1-2 parts of fleeceflower root powder, 0.3-0.5 part of aspergillus glaucus bacterial liquid, 3-5 parts of puffing sesamol, 2-3 parts of yam flour, 0.5-0.8 part of candida utilis lodd. et v. rij bacterial liquid, 0.2-0.3 part of chicken powder, 0.1-0.2 part of ox bone meal, and 0.3-0.5 part of edible gelatine. The feed disclosed by the invention is soft in nature and good in palatability, has full-bodied aromatic odor, can promote the rapid growth and weight increment of fish, shortens the culture cycle, reduces the disease of the fish, increases the survival rate of the fish, and improves the nutrition and the quality of fish; the utilization rate of the feed is increased, and finally, the breeding yield is increased.

The invention discloses a medicine for treating breast cancer and its preparation method and application. The medicine is composed of 3 to 7 parts by weight of sesamol, 7 to 15 parts of diclofenac sodium, 1 to 3 parts of niacin and 11 to 19 parts of inositol. The preparation method comprises mixing sesamol, diclofenac sodium and inositol, adding deionized water of which the mass is 3.8 times that of the mixture into the mixture, carrying out microwave treatment for 8min to obtain a mixture A, mixing the mixture A and niacin, carrying out ultrasonic treatment at a temperature of 40 DEG C for 20min, and carrying out stirring at a temperature of 45 DEG C until a dry medicine is obtained. Through synergism of all the raw materials, the medicine has obvious effects of resisting breast cancer, has low toxic or side effects and has unexpected technical effects. The medicine has the advantages of simple and easily available raw materials, small dosage, high curative effect and no toxic or side effect. The medicine can be used as a breast cancer-resistant drug, can be prepared by simple processes, realizes a low cost and is suitable for large-scale promotion.

The invention discloses a method for obtaining a high-yielding docosahexaenoic acid-yielding Cryptodinium ATCC30556 mutant strain through multi-factor co-evolution. It is characterized in that it comprises the following steps: (1) determining the sensitive concentration of cryptodinininosa cells to sethenoxydim and sesamol; (2) using the sethenoxydim as selection pressure to domesticate cryptodinininosa to obtain a mutant strain with high oil yield; (3) The strain obtained in the above step is the starting strain, and the second domestication is carried out with sesamol as the selection pressure to obtain a mutant strain insensitive to sesamol; (4) adding sesamol to the insensitive strain promotes the biomass of Cryptodinium accumulation. By utilizing the method of the invention to carry out directional acclimation to the Cryptodinium cells, a bacterial strain insensitive to sesamol under different culture conditions can be obtained, and the production rate of DHA can be further increased by adding sesamol in vitro. With the mutant strain obtained by the present invention, adding 1mM sesamol in the cultivation process can greatly increase the yield of DHA by 130%.