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194 results about "Nervonic acid" patented technology

Nervonic acid (24:1, n−9) is a fatty acid. It is a monounsaturated analog of lignoceric acid (24:0). It is also known as selacholeic acid and cis-15-tetracosenoic acid. It exists in nature as an elongation product of oleic acid (18:1 Δ9), its immediate precursor being erucic acid. Nervonic acid is particularly abundant in the white matter of animal brains and in peripheral nervous tissue where nervonyl sphingolipids are enriched in the myelin sheath of nerve fibers.

Method for using molecular distillation to extract nervonic acid from acer truncatum buge oil

The invention relates to a method for using molecular distillation to extract nervonic acid from acer truncatum buge oil, which obtains the acer truncatum buge oil with acer truncatum buge seeds as raw materials by extracting and pressing; absolute ethyl alcohol or methanol and the acer truncatum buge oil are mixed, then the catalyst is added for reaction, unreacted ethyl alcohol or methanol is removed, glycerine is separated, and fatty acid ester of the acer truncatum buge oil is obtained by rinsing; five-grade molecular distillation is carried out to the fatty acid ester of the acer truncatum buge oil under the condition of different vacuum degrees and temperature so as to obtain the fatty acid ester with the content of nervonic acid ester of more than 80 wt percent; the fatty acid ester is saponated, acid is added to adjust pH value to be 2 to 3, rinsing is carried out so as to lead the fatty acid ester to be neutral, petroleum ether is used for extracting the fatty acid, the petroleum ether is then removed and the product with the content of nervonic acid of more than 80 wt percent is obtained. The invention has the advantages of low operating temperature, simple technique and high content of nervonic acid.
Owner:SHANXI INST OF COAL CHEM CHINESE ACAD OF SCI

Health-caring blend oil rich in alpha-linolenic acid and nervonic acid, as well as detection method thereof

The invention relates to health-caring blend oil rich in alpha-linolenic acid and nervonic acid, as well as a detection method thereof. The health-caring blend oil rich in the alpha-linolenic acid and the nervonic acid comprises the following ingredients in parts by weight: 10-45 parts of linseed oil, 0-15 parts of deep-sea shark oil, 0-10 parts of sorbifolia oil, 5-45 parts of walnut oil, 0-15 parts of tomato seed oil, 0-35 parts of camellia oleifera seed oil, 0-15 parts of olive oil, 3-25 parts of perilla seed oil, and 1-8 parts of black sesame seed oil; and the characteristic fatty acid compositions and the contents thereof are detected by combining HS-SPME-GC-MS. The linseed oil, the deep-sea shark oil, the sorbifolia oil, the camellia oleifera seed oil, the walnut oil, the olive oil, the tomato seed oil, the perilla seed oil and the black sesame seed oil are combined in the blend oil so as to prepare the health-caring blend oil; the ingredients are rationally matched, and health-caring blend oil of different types can be blended according to dietary structures of different populations. The prepared health-caring blend oil is capable of supplementing amino acid, vitamins, minerals and trace elements needed by the human body, as well as keeping nutrition balance; moreover, the blended final products are good in taste, color and luster, and are capable of increasing appetite.
Owner:厦门农特康生物科技有限公司

Preparation method of lipid with structure of polyunsaturated fatty acids

ActiveCN109337939APromote value-addedWide range of personalized applicationsDough treatmentConfectioneryDocosahexaenoic acidNervonic acid
The invention relates to a preparation method. The raw materials in the preparation method are at least refined or purified oil which comprises r-linolenic acid and oil which comprises timnodonic acidand docosahexenoic acid. The raw materials also comprise one or more of acer truncatum seed oil, malania oleifera oil, pine nut oil, coconut oil, palm oil and moringa oleifear seed oil. The preparation method comprises the steps: adding an ester exchange enzyme into the raw materials to react in a closed container; and carrying out distillation, deacidification, deodorization and modified enzymeactivation on the raw material after the ester exchange enzyme reaction to obtain the lipid. One or more fish oil EPA / DHA / DPA r-linolenic acid, C24: 1 nervonic acid, pinolenic acid and the like are combined to one oil molecule to form the lipid containing sn-1-3 site and sn-2 site fatty acids, and meanwhile, the prepared lipid can be combined with other nutritional substances to form novel nutritional food which is suitable for being eaten by pre-operative, rehabilitative and special crowds. The lipid also can be prepared into fructose biscuits, special food hard to swallow and chew and otherfood, so that the individual application direction is wider.
Owner:河北康睿达脂质有限公司

Nervonic acid composition

The invention discloses a nervonic acid composition. A main component of the nervonic acid composition comprises nervonic acid, and an oligosaccharide or beta-glucan; the oligosaccharide is one selected from isomalto oligosaccharide, fructose oligosaccharide or lactose oligosaccharide, xylose oligosaccharide or soybean oligosaccharides. The ingredients above are uniformly mixed so as to obtain a mixture, and the mixture is prepared into tablets, capsules or powder. In addition, natto powder or natto kinases is also added. The nervonic acid composition is capable of promoting neural restoration and brain nourishing effects of nervonic acid; and the oligosaccharide possesses unique biological activity as a functional factor, is capable of preventing tumor and imflammation, and reducing blood fat, and can be used as an immunomodulator. The ingredients are biological response modifiers (BRMs); are healthy food capable of conditioning intestines and stomach functions; possess antibacterial actions; are capable of conditioning intestines and stomach, relaxing bowel, eliminating toxin and beautifying skin; are not influenced by strong acidity of gastric juice; and are capable of realizing colonization in intestinal tract. In addition, nutritional additives and disease-resistant additives with better effects can be obtained via combination of the nervonic acid composition with immune complexes capable of penetrating gastric shield.
Owner:NANJING SHENGNUO BIO TECH IND

Drug composition for treating neurasthenia and preventing senile dementia

The invention discloses a drug composition for treating neurasthenia and preventing senile dementia. The drug composition comprises the following raw materials in percentage by mass: 1%-10% of malania oleifera nervonic acid, 1%-10% of helicid, 1%-10% of semen coicis lactone and the balance of auxiliary materials. The drug provided by the invention is helpful for prolonging the sleeping time of old people; the semen coicis lactone is capable of preventing cancers and inhibiting proliferation of various cancer cells; malania oleifera nervonic acid, helicid and semen coicis lactone are combined for effectively preventing and controlling the occurrence of the senile dementia and healing the senile dementia; a safe and effective plant composition extracted from pure plants is provided for the whole world with increasingly severe aging problems. According to the drug composition, the raw materials are reasonable in medicine compatibility and are all from natural plants; meanwhile, a preparation method of the drug composition provided by the invention is strong in operability; especially, an extraction process is involved according to the chemical properties of the effective ingredients of various Chinese herbal medicines, and the effective ingredient content of obtained extract is high; the drug composition has the advantages of high drug effect, low clinical dosage and the like, and the process is stable and suitable for industrial mass production.
Owner:YUNNAN ACAD OF FORESTRY

Acer truncatum seed oil nanometer microcapsule for middle-aged and elderly health-care eating, and preparation method thereof

The invention discloses an acer truncatum seed oil nanometer microcapsule for middle-aged and elderly health-care eating, and a preparation method thereof. The preparation method comprises the following steps: by taking acer truncatum seed oil as a core material, octenyl succinic anhydride-modified gum arabic, octenyl succinic anhydride modified starch and oligosaccharide syrup as wall materials, and fatty acid monoglyceride and fatty acid biglyceride as a core material emulsifier, performing dynamic high-pressure microjetting, and spray drying to be powdery to obtain the acer truncatum seed oil nanometer microcapsule product. The prepared acer truncatum seed oil nanometer microcapsule is safe and non-toxic, low in cost, simple in preparation technology, and suitable for large-scale production. Furthermore, the acer truncatum seed oil nanometer microcapsule is rich in nervonic acid and alpha-linolenic acid, thus having the functions of reducing blood fat and blood pressure, inhibiting senile dementia and parkinson's disease, improving sequela of cerebral apoplexy and hypomnesis, prolonging aging and the like. In addition, the acer truncatum seed oil nanometer microcapsule is a nanometer microcapsule product, and the bioavailability of nutritional substances in the acer truncatum seed oil can be effectively improved through the absorption of nanoparticles.
Owner:NANCHANG UNIV

Method for distillation separation of mixture of nervonic acid and erucic acid from acer truncatum oil

The invention relates to a method for distilling and separating a mixture of nervonic acid and erucidic acid from acer truncatum oil molecules. The method comprises the following steps: acer truncatum seeds are subjected to supercritical carbon dioxide extraction method, a leaching method, or a squeezing method to obtain acer truncatum oil; a mixture of anhydrous ethanol and the acer truncatum oil is added with a catalyst and reacts for 1 to 5 hours at a temperature of between 50 and 80 DEG C; a product is separated to obtain glycerol and remove unreacted ethanol to obtain acer truncatum oil ethyl ester; the acer truncatum oil ethyl ester is subjected to molecular distillation under the conditions of controlling vacuum degree and temperature to obtain mixed fatty acid ethyl ester rich in the erucidic acid and the nervonic acid; and the mixed fatty acid ethyl rich in the erucidic acid and the nervonic acid is saponified and is added with acid to adjust the PH value to be neutral, is washed, is subjected to fatty acid extraction through an organic solvent and the organic solvent removal to obtain a product. The method has the advantages of low operation temperature and high utilization rate of resource.
Owner:SHANXI INST OF COAL CHEM CHINESE ACAD OF SCI

Method for extracting nervonic acid from acer truncatum oil

The invention relates to the technical field of medicinal plant ingredient extraction and especially relates to a method for extracting nervonic acid from acer truncatum oil. The method comprises thefollowing steps: removing impurities from crude acer truncatum oil; performing deacidification treatment, performing transesterification on acer truncatum oil and extracting with petroleum ether; taking blended fatty acid; mixing the blended fatty acid with urea and ethyl alcohol in volume concentration of 95%, thereby acquiring a urea-coated mixed solution; refrigerating and freezing; drying under low temperature, thereby acquiring a crude product of nervonic acid; separating by silica gel column chromatography and repeatedly freezing, crystalizing and purifying, thereby acquiring a pure product of nervonic acid. According to the method for extracting nervonic acid from acer truncatum oil provided by the invention, acer truncatum oil is taken as a raw material; the content of nervonic acid in acer truncatum oil is as high as 5.5%; the extraction raw material is extensive in source and low in cost; compared with deep sea shark oil, acer truncatum oil is a new sustainable utilizable nervonic acid resource; the extraction method provided by the invention is simple in operation, high in extraction rate and suitable for industrial production.
Owner:邢永涛

Nervonic acid composition and application thereof in neuroprotection

The invention provides a nervonic acid composition and application thereof in neuroprotection, and belongs to the field of medicines. By organically compounding nervonic acid, phosphatidylserine, DHA,celery seed oil, Chinese herb extracts and nutrient supplements according to an assistant and guide principle, the nervonic acid composition integrates a nerve cell nutrient, a nerve fiber repair agent, a neurotransmitter activator, a nerve energy security agent and other mechanisms, so that the permeability of a nerve cell membrane is improved by using multiple systems and multiple ways, the release of a neurotransmitter is promoted, the conduction of nerve impulse is accelerated, a nerve information passage is repaired and dredged, and the brain function is activated or reversed. The nervonic acid composition breaks through the limit and the defect of a certain component which is singly applied, and becomes an important product for preventing and treating encephalopathy. Experiments onmore than 3,000 volunteers by trial products prove that the nervonic acid composition has a comprehensive health-care effect on the nervous system, and particularly has a satisfactory effect of preventing and reversing physical disability, language barrier and mental disorder of patients suffering from cerebral apoplexy.
Owner:沈阳高名医药科技有限公司
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