40 results about "Fagopyrum esculentum extract" patented technology

The invention discloses a preparation method for sweet greasiness-free electronic cigarette juice. The electronic cigarette juice is free from sweet greasiness by suction, and the suction quality of an electronic cigarette is greatly improved. The electronic cigarette juice comprises 1-6 percent of tobacco extract, 1-5 percent of pure water, 0.5-3 percent of tobacco essence, 15-25 percent of edible glycerin, 0.5-5 percent of sweetness covering agent component, 0-2 percent of nicotine, 0.1-1 percent of stabilizing agent and the balance of propylene glycol, wherein the sweetness covering agent comprises a bitter melon extract and / or a buckwheat extract; the electronic cigarette juice further optionally comprises caffeine and 2-(4- metoxybenzene phenoxy) sodium propionate.

The invention discloses a method for suppressing browning of fruit juice. The method comprises a first step of crushing well-washed denucleated apples in a blade crusher and adding a buckwheat extract extracted by a certain concentration of ethanol in the crushed apples; a second step of mixing the apple juice and the buckwheat extract thoroughly and juicing in a hydraulic juice extractor; a third step of standing turbid apple juice for 2 h at a room temperature and carrying out ultra-filtration treatment on the supernatant to obtain clear apple juice, then centrifuging the part close to the precipitate and carrying out ultra-filtration treatment on the supernatant to obtain the clear apple juice; and a fourth step of concentrating the clear apple juice to 15-20% by volume of an original fruit juice by heating. A suppression rate of the apple juice for enzymatic browning can reach 66.99%-71.28%; a suppression rate of the obtained apple juice for non-enzymatic browning can reach 34.78%-39.81%; a suppression rate for a maillard product can reach 30.74%-31.92%. The buckwheat extract has the characteristics of low addition amount and high activity. A natural, pollution-free and low-cost method for suppressing the browning is provided for apple juice processing industries and other industries.

A buckwheat extract comprising at least myo-inositol, D-chiro-inositol, a fagopyritol, one MAPK-stimulating compound, and one glucose-uptake inhibiting compound. A substantially pure glucose-uptake inhibiting compound selected from a buckwheat extract. A method for providing a glucose-uptake inhibiting extract from buckwheat seed comprising first contacting said buckwheat seed with a non-polar solvent, then contacting said buckwheat seed with a polar aprotic solvent, and then finally contacting said buckwheat seed with a third solvent. The third solvent may be a polar aprotic solvent or a polar protic solvent. The extract produced by contacting buckwheat seed with the third solvent is dried to remove the solvent therefrom. Compositions comprising dried glucose-uptake inhibiting buckwheat extracts and purified compounds therefrom.

The invention relates to a process for separating active ingredient of Chinese herbal medicine wild buckwheat rhizome by supercritical CO2 fluid extraction, which belongs to chemistry and chemical engineering technology art for preparing Chinese herbal medicine. The characteristic of the invention is in that: nonpolar invalid components are extracted from the Chinese herbal medicine wild buckwheat rhizome by the supercritical CO2 fluid; polar invalid components are extracted from the Chinese herbal medicine wild buckwheat rhizome by an active solvent of absolute ethyl alcohol as an entrainer; the supercritical fluid extract has two stages of desorption processes, and the final extract remaining in an extraction kettle is active ingredient of the wild buckwheat rhizome in which the inactive components has already been removed. The extract remains are further extracted to obtain the active ingredient extract. The wild buckwheat rhizome extract of the invention has higher activity for inhibiting alpha-glucosaccharase and is applicable for a hypoglycemic drug. The invention has simple process, convenient operation, without harmful solvent remains in the product.

The invention discloses a multiple-effect moisturizing eye cream containing peony seed oil and a preparation method thereof. The eye cream is prepared from: peony seed oil, sweet almond oil, buckwheat extract, emulsifier, witch hazel distilled fluid, grapefruit extract, apple stem cell, vegetable glycerin, low-molecular-hyaluronic acid, tea polyphenol, antibacterial agent and deionized water. The eye cream can accelerate the blood microcirculation of the skin around eyes, increase the vitality of epidermic cells, enhance the skin elasticity, and can scavenge the free radical effectively, so that the formation of melanin is inhibited and the skin aging is delayed.

The invention relates to a buckwheat extract abundant in inositol and general flavone and a preparation method thereof. The preparation method comprises the following steps of: (1) fully soaking a ripe buckwheat seed with a zymoexcitator and sprouting; (2) collecting the sprouted buckwheat seed, adding a certain amount of ethanol, pulverizing, refluxing, extracting, filtering and collecting seed extracting liquid; (3) adding a flocculant into the buckwheat seed extracting liquid, uniformly stirring, standing for adsorbing; (4) filtering and removing the flocculant and carrying out column chromatography separation on filter liquid, wherein a chromatographic column is macroporous absorption resin; and eluting, collecting an eluent, concentrating for recycling the ethanol and drying to obtain the buckwheat extract. The buckwheat extract contains effectively concentrated inositol and general flavone substances; and by synergy, the buckwheat extract can be applied to the preparation of foods, health-care foods and medicaments for curing, preventing or assisting to cure diseases caused by body insulin resistance, such as diabetes, hypertension, hyperlipidemia, PCOS (Polycystic Ovary Syndrome), and the like.

The invention discloses a rhizoma fagopyri dibotryis extract, preparation methods and applications of the rhizoma fagopyri dibotryis extract and a skin external-use preparation containing the rhizoma fagopyri dibotryis extract. The preparation method I of the rhizoma fagopyri dibotryis extract comprises the following steps: 1, extracting a mixture formed by fagopyrum dibotrys powder and ethanol aqueous solution with the volume concentration being 50-80% for 0.5-5 h at 10-35 DEG C, carrying out solid-liquid separation to obtain a filtrate, and removing a solvent from the filtrate, thus obtaining a rhizoma fagopyri dibotryis crude extract, wherein the mass-to-volume ratio of the fagopyrum dibotrys powder to the ethanol aqueous solution is 1:8-1:15 g / mL; The preparation method II of the rhizoma fagopyri dibotryis extract comprises the following steps: loading the rhizoma fagopyri dibotryis crude extract obtained in the method I to a macroporous resin packing column, carrying out elution by adopting a solvent I, a solvent II and a solvent III sequentially, respectively collecting the eluants, and removing the solvents to obtain a solvent elution part A, a solvent elution part B and a solvent elution part C. The rhizoma fagopyri dibotryis extract has the good efficacies of whitening the skin, resisting ageing and resisting oxidation, thus having a good market prospect.

Disclosed is a traditional Chinese medicinal preparation as well as a hygienic food preparation for improving life quality of cancer patients, which is prepared from gold buckwheat extract, gen-seng extract by a predetermined proportion.

The invention discloses an efficiently clarifying method for apple juice. The efficiently clarifying method for the apple juice comprises the steps of crushing well-washed denucleated apples with a blade crusher; putting the crushed apples in a hydraulic juicer; juicing; carrying out coarse filtration to obtain turbid apple juice; adding buckwheat extract extracted by using 0%-60% ethanol with an amount of 0.005%-0.5% of the mass of the raw material; mixing uniformly; standing for 30 min-120 min at a room temperature; subjecting a supernatant part to ultra-filtration treatment so as to obtain a clear juice; centrifuging the part close to precipitate for 20 min at 270*g; and subjecting the supernatant to ultra-filtration treatment to obtain the clear juice. The transmittance of the clear juice obtained by the above conditions can reach 99%. By adding the buckwheat extract of a natural product into the turbid apple juice, a significant clarification effect can be observed in 30 min-120 min. Compared with a conventional clarifying agent, the efficiently clarifying method that is natural, pollution-free and low cost is provided for processing industries of the apple juice.

The invention discloses coarse grain chocolate, which consists of the following components: 30-60 parts of cocoa butter, 10-20 parts of cream, 10-15 parts of an oat extract, 10-15 parts of a buckwheat extract, 10-20 parts of plant protein and 1-10 parts of walnut kernels. The coarse grain chocolate disclosed by the invention is additionally provided with coarse grain ingredients, including the oat extract and the buckwheat extract, on the basis of a conventional chocolate formula, thus effectively increasing multiple trace elements and offering multiple nutrient substances to a human body; the nutrients of the chocolate with the granular walnut kernels and pine nuts are further enriched.

The invention discloses a composition having the functions of preventing and treating diabetes and a preparation method and application thereof. The composition is prepared from mulberry leaves, tartary buckwheat, fendrobium candidum and ganoderma lucidum spore powder. According to the theory of traditional Chinese medicine, the results of a large number of experiments for screening raw materialsand selecting a weight ratio show that the composition has the best composition of mulberry leaf extract, tartary buckwheat extract, fendrobium candidum and ganoderma lucidum spore powder. The preparation method can improve content of active ingredients such as active polysaccharide, rutin, quercetin and naringenin. The composition has functions of reducing blood sugar and blood fat, is environmentally friendly and safe, and has no toxic or side effect after long-term use. The preparation method has a reasonable design and realizes industrial production.

The invention relates to a pharmaceutical composition and uses thereof. The pharmaceutical composition comprises a golden buckwheat rhizome extract and an ash bark extract. The golden buckwheat rhizome extract is prepared by the following steps: carrying out an alcohol-added extraction on golden buckwheat rhizome to obtain an extract solution of the golden buckwheat rhizome, and purifying and drying the extract solution of the golden buckwheat rhizome to obtain the golden buckwheat rhizome extract. The ash bark extract is prepared by the following steps: carrying out an alcohol-added extraction on ash bark to obtain an extract solution of ash bark, and purifying and drying the extract solution of the ash bark to obtain the ash bark extract. The pharmaceutical composition of the invention can be used in treatment and prevention of diseases caused by HPV infection, including cervical diseases, vaginal intraepithelial neoplasia, verrucosis, and precancerous lesion of skin cancer.

The invention provides shower gel with moisturizing and anti-bacterial functions and a preparation method thereof. An anti-bacterial component and a moisturizing component are introduced into the shower gel, therefore good anti-bacterial performance and moisturizing performance are provided for the shower gel, and no preservative needs to be added. The anti-bacterial component is prepared from rhizoma fagopyri dibotryis extract, wasabi extract and fructo-oligosaccharide. The rhizoma fagopyri dibotryis extract and the wasabi extract are embedded through hydroxypropyl-beta-cyclodextrin, irritation and discomfort caused by direct contact between the natural extract and skin are avoided, and the anti-bacterial effect is slowly released. The moisturizing component is prepared from L-sodium pyrrolidonecarboxylate, buckeye-bletilla composite extract, cactus juice and phytosterol, and the buckeye-bletilla composite extract is coated with a collagen film, so that irritation and discomfort caused by direct contact between the buckeye-bletilla composite extract and the skin are avoided; collagen and the skin of the human body have good compatability, the buckeye-bletilla composite extract isslowly released, and a better moisturizing effect is achieved.

The invention discloses a preparation method of a buckwheat extract. The preparation method comprises the following steps: crushing oat material, pouring the material, saccharifying, filtering, concentrating, drying, crushing and packaging. In the step 1, the raw material is pretreated and puffed at high temperature, rutin clastic enzyme in buckwheat is inactivated, and pre-gelatinization is also carried out. In the step 2, protease is added and acts on natural crude protein and decomposes the crude protein into water-soluble amino acid, micromolecular peptide chain, etc. By the method, absorption of buckwheat protein and carbohydrate by human body can be enhanced, stability is strong, yield of the product is high, buckwheat fragrance is rich, and there are many reserved nutrients, especially the most unique natural rutin substance in buckwheat.

Cyclocarya paliurus red wine, and a preparation method and application thereof are disclosed. Cyclocarya paliurus leave are taken as raw material, dried, mixed with 40-42 DEG C, soaking and extractingusing50-52% ethanol; Cyclocarya paliurus extract, black sesame vitamin E and alpha-linolenic acid extract, buckwheat extract, eucommia ulmoides leaf extract, gynostemma pentaphyllum leaf extract, pinellia ternata extract, barbata barbata extract, dried ginger extract, bordeaux red wine are mixed evenly and bottled. The Cyclocarya paliurus red wine, processed by the method, for preventing angiosclerosis reduces the risk of angiosclerosis, the addedg black sesame vitamin E and alpha-linolenic acid extract, buckwheat extract, eucommia leaf extract, gynostemma pentaphyllum leaf extract, rhizoma pinelliae extract, herba scutellariae barbatae extract and dry ginger extract enhance that capability of effectively preventing angiosclerosis of the cyclocarya paliurus red wine. The cyclocarya paliurus red wine of the invention has the effect of preventing angiosclerosis, can also assist in lowering blood pressure, has no side effect, and is suitable for a wide range of people.

The invention discloses a medicinal and edible plant composition for assisting in reducing blood sugar and an application thereof. The composition comprises the following components in parts by weightof 5-30 parts of corn stigma extract, 5-20 parts of mulberry extract, 10-40 parts of mulberry leaf extract, 10-40 parts of Chinese yam extract, 10-40 parts of kudzuvine root extract, 5-20 parts of rhizoma polygonati extract, 5-25 parts of cinnamon extract, 3-20 parts of fennel extract, 5-30 parts of chicory extract, 3-20 parts of poria cocos extract, 3-20 parts of coix seed extract, 3-20 parts ofapricot kernel extract, 5-25 parts of pawpaw extract, 3-25 parts of buckwheat extract and 5-25 parts of chlorella pyrenoidosa powder. The medicinal and edible plant composition disclosed by the invention has the effects of assisting in reducing or stabilizing the blood sugar of a patient, reducing the dependence of the patient on a hypoglycemic drug and improving the living quality of the patient.

A buckwheat extract comprising at least myo-inositol, D-chiro-inositol, a fagopyritol, one MAPK-stimulating compound, and one glucose-uptake inhibiting compound. A substantially pure glucose-uptake inhibiting compound selected from a buckwheat extract. A method for providing a glucose-uptake inhibiting extract from buckwheat seed comprising first contacting said buckwheat seed with a non-polar solvent, then contacting said buckwheat seed with a polar aprotic solvent, and then finally contacting said buckwheat seed with a third solvent. The third solvent may be a polar aprotic solvent or a polar protic solvent. The extract produced by contacting buckwheat seed with the third solvent is dried to remove the solvent therefrom. Compositions comprising dried glucose-uptake inhibiting buckwheat extracts and purified compounds therefrom.

The invention discloses a composition having the functions of preventing and treating diabetes and a preparation method and application thereof. The composition is prepared from mulberry leaves, tartary buckwheat, fendrobium candidum and ganoderma lucidum spore powder. According to the theory of traditional Chinese medicine, the results of a large number of experiments for screening raw materialsand selecting a weight ratio show that the composition has the best composition of mulberry leaf extract, tartary buckwheat extract, fendrobium candidum and ganoderma lucidum spore powder. The preparation method can improve content of active ingredients such as active polysaccharide, rutin, quercetin and naringenin. The composition has functions of reducing blood sugar and blood fat, is environmentally friendly and safe, and has no toxic or side effect after long-term use. The preparation method has a reasonable design and realizes industrial production.

The invention provides a herba mesonae chinensis emulsion containing a dendrobium officinale extract and a preparation method of the herba mesonae chinensis emulsion, and belongs to the technical field of cosmetics. The herba mesonae chinensis emulsion disclosed by the invention contains the plant extract, the plant extract takes the dendrobium officinale extract as a core raw material and is mixed with the honeysuckle flower extract and the wild buckwheat rhizome extract, so that the preservative effect of the product is obviously improved, and the product still has a relatively good antibacterial effect on the basis of not adding a preservative; in the implementation process, the specific components and the mass ratio of a thickening agent to an emulsifying agent are controlled, the stability of the product can be obviously improved through cooperation of the thickening agent and the emulsifying agent, and the long-term high and low temperature stability is achieved; and the invention further provides a preparation method of the herba mesonae chinensis emulsion, and the obtained emulsion has a better moisturizing effect.

The invention provides a buckwheat composition extract with broad-spectrum antibacterial property, which is prepared from the following components in parts by weight: 20 to 30 parts of buckwheat, 5 to 8 parts of radix zanthoxyli, 10 to 12 parts of folium crataegi and 5 to 8 parts of folium hippophae rhamnoides. The extract is a water extraction product. The invention further provides a method for preparing the buckwheat composition extract and application of the buckwheat composition extract. The buckwheat composition has the advantages of being wide in antibacterial spectrum and excellent in antibacterial performance, has an efficient antibacterial effect on more than 30 kinds of bacteria, and has the application potential as an efficient antibacterial agent. According to the invention, the antibacterial defects of the buckwheat extract are overcome, and the application value of buckwheat is expanded.

The invention relates to a pharmaceutical composition and uses thereof. The pharmaceutical composition comprises a golden buckwheat rhizome extract and an ash bark extract. The golden buckwheat rhizome extract is prepared by the following steps: carrying out an alcohol-added extraction on golden buckwheat rhizome to obtain an extract solution of the golden buckwheat rhizome, and purifying and drying the extract solution of the golden buckwheat rhizome to obtain the golden buckwheat rhizome extract. The ash bark extract is prepared by the following steps: carrying out an alcohol-added extraction on ash bark to obtain an extract solution of ash bark, and purifying and drying the extract solution of the ash bark to obtain the ash bark extract. The pharmaceutical composition of the invention can be used in treatment and prevention of diseases caused by HPV infection, including cervical diseases, vaginal intraepithelial neoplasia, verrucosis, and precancerous lesion of skin cancer.

The invention discloses a natural pure cotton crease-resistant finishing agent. The finishing agent comprises the following ingredients, by weight, 2-4 parts of soybean powder, 3-7 parts of peanut leaf extract product, 2-5 parts of buckwheat extract product and 0.7-1.2 parts of corn stigma extract product. The crease-resistant finishing agent meets environment protection and green ecology requirements, contains no formaldehyde, is beneficial for health and environmentally friendly, and is cheap in price. Through enhancement of lateral acting force among fiber molecules, the pure cotton fabric has good crease-resistant and shrinkproof performances, has washing fastness, a strong retention value and good hand feeling, and has good market popularization values and economic benefits.

The invention relates to a medicinal composition of wild buckwheat and evodia and a preparation method and a quality detection method for the medicinal composition. The medicinal composition comprises wild buckwheat extract and evodia extract, wherein the wild buckwheat extract is ethanol extract, and the evodia extract is ethanol extract. The medicinal composition can be used for preparing a medicament for treating human papillomavirus (HPV) infection.

The invention provides a wild buckwheat rhizome extract as well as a preparation method and application thereof, and belongs to the technical field of plant extracts, the wild buckwheat rhizome extract comprises the following components: 4.19 to 10.44 mg / g of epicatechin, 2.48 to 7.79 mg / g of proanthocyanidin B4, 2.05 to 9.98 mg / g of catechin, 2.00 to 4.67 mg / g of gallic acid, 81 to 128 [mu] g / g of proanthocyanidin B and 1.97 to 10.37 [mu] g / g of chrysoeriol. The extract is prepared by a percolation-assisted enzymolysis process. The rhizoma fagopyri dibotryis extract can achieve a whitening effect by inhibiting the activity of tyrosinase.

The invention discloses a skin care plaster containing natural plant and animal extracts, and a preparation method of the skin care plaster. The skin care plaster containing natural plant and animal extracts is prepared in a way that silk membrane cloth adsorbs essence. The essence is prepared from the following raw materials in parts by weight: 3-9 parts by weight of opuntia stricta (Haw.) Haw. var. dillenii (Ker-Gawl.) Benson extracts, 8-12 parts by weight of Aloe vera (Haw.) Berg extracts, 1-3 parts by weight of ginseng radix extracts, 2-6 parts by weight of centellae herba extracts, 2-6 parts by weight of fructus crataegi extracts, 3-9 parts by weight of Fagopyrum esculentum Moench. extracts, 0.l-0.3 part by weight of resveratrol, 0.2-0.6 part by weight of tetrahydrocurcuminoids, 0.6-0.9 part by weight of quercetin, 1-3 parts by weight of lycopene, 0.2-0.6 part by weight of ellagic acid and 0.3-0.5 part by weight of lutein. The skin care plaster has an effect of diminishing inflammation and removing freckles. In addition, the opuntia stricta (Haw.) Haw. var. dillenii (Ker-Gawl.) Benson extracts perform an anti-bacteria effect, skin inflammation is unlikely to relapse, meanwhile, the skin care plaster performs an effect for removing and alleviating wrinkles on the skin and alleviating the pressure of a user, meanwhile, the centellae herba extracts are cooperated with the ginseng radix extracts to enhance skin resilience, the skin can achieve an effect of tightening and smoothening, and the use requirement of the user is met.