69 results about "Galangin" patented technology

The invention provides an anti-intoxication, alcohol-expelling and liver-protection preparation which has the functions of anti-intoxication, alcohol-expelling and auxiliary protection on alcoholic liver injury. The preparation consists of the following raw materials: 20-50 parts of vine tea, 5-15 parts of galangal, 10-40 parts of mung beans and 10-40 parts of poria cocos. The vine tea contains a great amount of flavonoid substances, and the dihydromyricetin in the vine tea has special effects in removing toxicity in alcohol, preventing alcoholic liver and fatty liver, inhibiting liver cell deteriorate, reducing the morbidity of liver cancer and protecting the liver. The galangal is acrid and hot in property, can enter the spleen and stomach channels, has the functions of eliminating cold to stop pain and warming the middle energy and stopping throwing and has a certain alcohol-expelling function, and moreover the flavonoid substance galangin in the galangal has a protection function on acute alcoholic liver injury. The poria cocos has the effects of clearing damp and promoting dieresis, tonifying spleen and quieting the heart, can promote the alcohol in bodies to discharge out along with urine, and is beneficial to sobering up. The mung beans have the effect of clearing away heat and toxic materials, can effectively relieve the symptoms of dizziness and unclear speaking after drinking alcohol, and furthermore has the pharmacologic action of protecting the liver and the kidney.

The present invention is oral hygiene composite with galangal rhizome extract and its preparation process. The galangal rhizome extract contains galangin in 1-25 % and total flavone over 10 %, and has been treated to eliminate its pungency and color. The galangal rhizome extract has enriched the active antiseptic, antiphlogistic, antiviral and analgesic components of galangal rhizome, less pungency oil component and low chroma, and is suitable for use in oral hygiene composite. The oral hygiene composite is safe, reliable, low in cost and acceptable.

The invention relates to a method for extracting galangin from galangal. The method comprises the following steps of: crushing the galangal medicament serving as a raw material; adding saturated limestone solution in an amount which is 6 to 15 times that of the galangal into the galangal; heating the mixture at the temperature of between 40 and 60 DEG C; dynamically extracting the mixture for 1 to 3 hours for 2 to 3 times; adjusting the extract to be neutral; filtering the extract, adding a macroporous resin column into the extract for adsorption; eluting impurities of the extract with lime water of which the flow is 5 to 7 and pH is 8 to 9, and eluting the galangin with 70-80 percent ethanol solution of which the flow is 5 to 8; reclaiming ethanol from the eluent; adding hydrochloric acid or sulphuric acid in an amount which accounts for 0.5 to 1 percent of the volume of the concentrate into the concentrate for precipitating; refluxing and washing the filtered precipitate with 50 percent ethanol solution and 70 percent ethanol solution of which the amount is 2 to 3 times that of the filtered precipitate in sequence for 2 to 3 times; refluxing and dissolving the precipitate in acetone; filtering and reclaiming crystal which is one third to one sixth of the original volume so as to filter crystal; refluxing and dissolving the crystal in 99 percent ethanol for 2 to 3 times; and drying the crystal to obtain the galangin. The method for preparing the galangin has the advantages of low cost, small using amount of toxic reagent and high industrialization degree.

A Chinese medicine 'Liangfu dripping pill' is prepared from galangal rhizome and cyperus tuber through proportional mixing, adding ethyl acetate, reflux extracting, filter, vacuum recovery of ethyl acetate, mixing with polyethanediol 6000, and dripping. Its quality control method features that the galangin and alpha-cyperone are respectively used as references to measure their contents by thin-layer chromatography.

The invention discloses a quality detection method for Liangfu (of which the main compositions are rhizoma alpiniae officinarum and rhizoma cyperi) pill-like preparations. The method is a thin-layer chromatography method, and detection is performed by taking alpha-cyperone, cyperotundone, nootkatone, galangin and kaempferol as index components. The expansion conditions of the thin-layer chromatography comprise petroleum ether and ethyl acetate with the volume ratio of 5:1, and the thin-layer plate is silica gel GF254 plate. The quality detection method is capable of simultaneously detecting five index components in the Liangfu pill-like preparations, the environment adaptability is high, the method is simple, separation of the index components is good, and effective guarantee is provided for comprehensive detection on the quality of the Liangfu pill-like preparations.

The invention provides a flavoring for fried dish and stew, which is prepared from the following raw materials in weight portion: 15 to 30 portions of white pepper, 10 to 30 portions of wild pepper, 6 to 15 portions of Fructus Anisi Stellati, 6 to 15 portions of dried ginger, 6 to 15 portions of cinnamon, 6 to 15 portions of galangin, 6 to 15 portions of cumin, 6 to 15 portions of Amomum villosum, 6 to 15 portions of Amomum cardamomum, 6 to 15 portions of nutmeg, 6 to 15 portions of Fructus Tsaoko, 6 to 15 portions of angelica dahurica, 3 to 9 portions of dry chopped garlic, 3 to 9 portions of dry onion leaves and 3 to 9 portions of dry chopped carrot. The flavoring for the fried dish and stew is used for cooking dishes, so that the dishes have sterling aroma and delicious taste. In addition, the flavoring has the health care efficacies of invigorating the spleen, eliminating dampness, strengthening stomach and promoting digestion.

The invention relates to a galangin molecular imprinting polymer, belongs to the technical field of new materials, and mainly solves the defects that a galangin separation method is poor in separation efficiency, low in recovery rate and high in cost. The technical scheme of the invention is that the galangin molecular imprinting polymer is prepared by the following steps: (1), dissolving a template molecule galangin and a functional monomer acrylamide in a pore forming agent, and fully mixing uniformly; then adding a cross-linking agent and an initiator, mixing uniformly, introducing N2 for deoxidation, sealing, and carrying out water bath polymerization at the temperature of 55-65 DEG C for 20-28 h to obtain a polymer; (2), grinding the polymer obtained in the step (1) into a powder and sieving, successively eluting with a methanol solution having acetic acid with the volume ratio of 10% and methanol, removing the template molecule galangin and residual acetic acid, carrying out vacuum drying to reach a constant weight, and thus obtaining the galangin molecular imprinting polymer. The galangin molecular imprinting polymer has the advantages of high selectivity, high affinity and high efficiency.

The invention discloses an anti-feed additive for relieving the post-weaning stress of a piglet and a preparation method thereof and aims to solve the problems that the weanling stress is easy to occur after the piglet is artificially weaned; the nutrition dyspepsia results in diarrhea; the feed conversion rate and the immunity are reduced. Cinnamyl aldehyde, galangin, kaempferol and jateorhizine as components of the anti-feed additive are extracted from natural plants and not only can replace part of antibiotics of weaned piglet feed, but also have a good antibacterial effect after entering a piglet intestine, so that the intestinal micro-ecological balance can be maintained, the digestion and the absorption of intestinal nutrients are promoted, the body immune performance of the piglet is regulated, the growth and development levels of the piglet are improved, the post-weaning piglet diarrhea is reduced, and the post-weaning stress of the weaned piglet is effectively relived finally. Therefore, the economic benefits of the pig farming industry are improved.

An application of the galangin in preparing the medicines for treating irritable bowel syndrome (IBS) is disclosed. The preparing process for extracting galangin features use of alcohol extracting-water deposition method to obtain coarse extract and use of macroreticular resin technique and glucosan gel technique to separate and purify it.

The invention relates to effective parts of schisandra bee pollen and the application thereof in liver injury prevention. The effective parts are obtained through extracting the schisandra bee pollen using ethanol, and the active ingredients and the content are gallic acid 15.78+/-1.64 mg/kg, protocatechuic acid 54.78+/-5.09 mg/kg, vanillic acid 64.21+/-5.13 mg/kg, p-coumaric acid 57.32+/-5.25 mg/kg, quercetin 273.63+/-20.84 mg/kg, hesperidin 741.56+/-76.8 mg/kg, kaempferol 387.34+/-35.65 mg/kg, and galangin 487.35+/-47.24 mg/kg. The inventor has found that the antioxidant activity of the schisandra bee pollen is higher than that of all known commercial bee pollen, and that the schisandra bee pollen can be used for preparing medicine or health care food for preventing liver injury caused by carbon tetrachloride.

The invention relates to a method for keeping form of galangals and protecting color of the galangals by forced air drying through combination of freezing and microwaving, and belongs to the technical field of Chinese medicinal herb processing. The method comprises the five steps of cleaning and cutting off raw materials, steeping, quick-freezing, microwaving and carrying out forced air drying. The method comprises the following specific steps: cutting the cleaned galangals into 2.5-5.0cm small segments, putting in a solution with 5-20% of mannitol and 1-5% of sodium chloride, soaking for 10-24 hours, quick-freezing for 6-24 hours at the temperature of -20 DEG C to -4 DEG C, then carrying out microwave drying treatment for 1-5 minutes under the condition of 915-2450MHz, transferring the galangals subjected to microwave treatment to a drying room, and carrying out forced air drying for 12-24 hours at the temperature of 45-60 DEG C so that moisture content reaches about 9%. The galangal dried products obtained by the method are kept in good form, have brownish red surfaces, hard texture and fracture surface fibering and can be stored for a long time; effective active ingredients (galangin) in the products are well reserved.

The invention belongs to the technical field of tomato planting, and particularly relates to a culture medium capable of improving disease resistance capacity of tomatoes. The culture medium is prepared from tomato seed dregs, garlic straw, mushroom wastes, grape skin residue, sheep manure, sulfur powder, pond sludge, galangin, andrographolide, extracts of rhizoma arisaematis and manganese chloride, is featured by rich and balance nutrition, good breathability and high water and fertilizer retention capacity, has the effects of providing rich nutrients to tomato seedling, promoting rapid seedling emergence of tomatoes effectively, improving cell activity of tomato seedlings, promoting rapid growth and elongation of roots effectively to make the roots strong and lush, further effectively promoting nutrient absorption and conversion capacity of the roots, achieving strong seedlings, improving disease resistance capacity of tomatoes, reducing diseases, and accordingly lays a good foundation for achieving high quality and high yield of tomatoes.

The invention provides a flavoring for steamed stuffed buns and dumplings, which is prepared from the following raw materials in weight portion: 15 to 30 portions of pepper, 10 to 20 portions of dry hot green pepper, 10 to 20 portions of white pepper, 6 to 15 portions of dried ginger, 6 to 15 portions of Fructus Anisi Stellati, 6 to 15 portions of clove, 6 to 15 portions of cumin, 3 to 9 portions of cinnamon, 3 to 9 portions of Amomum villosum, 3 to 9 portions of Amomum cardamomum, 3 to 9 portions of galangin, 3 to 9 portions of dry chopped garlic, 3 to 9 portions of dry onion leaves and 3 to 9 portions of dry chopped carrot. The components are mutually acted, so that the aroma is sterling. Meanwhile, the pepper, the white pepper, the Amomum villosum and the galangin have the efficacies of strengthening stomach and working up appetite; the white pepper, the dried ginger, the Fructus Anisi Stellati, the cumin and the cinnamon have the efficacies of clearing away cold in warm, and eliminating dampness and making stomach comfortable; in addition, the dry onion leaves, the dry chopped carrot and other components rich in vitamins are added to enrich nutrition of the flavoring.

The invention discloses a method for extracting propolis step by step with subcritical fluid with an aim to extract beewax and propolis from glue respectively. The method includes: performing freezing and breaking on the glue; loading broken glue raw materials in to a sieving cloth bag which is put into an extraction pot for vaporization and adding a primary extractant for extraction; moving the extractant to an evaporating pot for solvent evaporation and placing the vaporized primary extractant in a solvent tank after cooling and liquidation; subjecting the evaporating pot to negative press separation to take out an extractant to obtain the beewax; after the extraction pot is subjected to solvent removal, adding a secondary extractant for extraction; moving the secondary extractant to the evaporating pot for solvent evaporation and placing the vaporized second extractant to the solvent tank after cooling and liquidation; subjecting the evaporating pot to negative press desolventizing to obtain the light-colored refined propolis extract. The method is low in extraction temperature, capable of reducing damage of active components, simple in process, low in extraction cost, high in extraction rate, high in total flavonoid content, high in galangin and complete in extraction of aspen, free from heavy metal in the propolis extraction and solvent residue free.

The invention relates to a medicine that contains galangal rhizome and relative preparation, wherein the galangal rhizome chromocor separated from the root of galangal rhizome contains chromocor at 50-99.8% and galangal rhizome at 30-80%. The preparation comprises: (1) extracting, abstracting, inverted abstracting, depositing chromocor, and purifying the galangal rhizome to obtain the galangal rhizome chromocor, to be used to prepare oral or ejection agent. The invention has simple process and easy operation, while the product has high purity. And the inventive medicine can be used to resist oxidization, etc.

The invention discloses a method for combined extraction of alpinia officinarum hance volatile oil and galangin from alpinia officinarum hance. The volatile oil and galangin extraction process is optimally designed; the process conditions of extraction of the volatile oil from the optimized alpinia officinarum hance is controlled; high alpinia officinarum hance volatile oil extraction rate is ensured; meanwhile, the foundation is laid for the subsequent alpinia officinarum hance extraction; the specific concentration of solvents is used for effectively extracting residues after the volatile oil extraction; an alpinia officinarum hance crude product is obtained. The obtained alpinia officinarum hance crude product achieves a good clearing effect on DPPH., ABTS and superoxide anion free radicals. The method has the advantages that alpinia officinarum hance volatile oil and galangin are simultaneously obtained; the extraction quantity of the alpinia officinarum hance volatile oil reaches3.23ml/100g; the galangin extraction quantity reaches 9.98g/100g; the scientific, reasonable and efficient technological paths are provided for alpinia officinarum hance utilization.

The invention aims to extend application of a galangal extract which contains galangin and is used to inhibit the calcium channel, in particular TRP (Transient ReceptorPotential) channel, so as to prevent and treat heart cerebrovascular diseases such as atherosclerosis and the like. The TRP channel is a non-selective cation channel and has a close relation with heart cerebrovascular diseases such as atherosclerosis and the like. By inhibiting the activity of TRPC channel of vascular endothelial cells, the vascular function can be improved obviously and the vascular pathological changes of atherosclerosis can be improved obviously too. Chemical protection, antioxidation, antiviral and antibacterial action, anti-cancer effect of galangin are further explored previously and the invention extends the use of the galangal extract to prepare medicine for preventing and treating heart cerebrovascular diseases.

The present specification discloses a biomarker for diagnosing skin cell damage caused by fine dust, a kit using the same, and a novel use of a composition comprising galangin as an active ingredient.Specifically, it is possible to conveniently check skin damage caused by fine dust by measuring and comparing the expression amounts of the biomarker in normal cells and cells damaged by fine dust. In addition, a composition of the present invention comprising galangin, an isomer thereof, a pharmaceutically acceptable salt thereof, a prodrug thereof, a hydrate thereof or a solvate thereof as an active ingredient can normalize the gene expression of skin damaged by fine dust and promote differentiation of skin keratinocytes, thereby having a skin moisturizing or skin-barrier strengthening effect. Accordingly, since the composition can be used to prevent, treat, or alleviate skin diseases such as atopy, psoriasis, etc. the composition is useful.

The invention relates to quick-frozen beef balls with functions of invigorating stomach and helping digestion, and a preparation method of the quick-frozen beef balls. The quick-frozen beef balls are prepared by 18-20 parts of beef, 1-2 parts of fat pork, 4-5 parts of lean pork, 4-6 parts of curry powder, 2-3 parts of potato starch, 0.1-0.15 part of mango seed powder, 0.8-1 part of galangin, 0.6-0.8 part of rhizoma bletillae, 0.4-0.6 part of endothelium corneum gigeriae galli, 0.3-0.5 part of bighead atractylodes rhizome, 0.5-0.7 part of strawberries, 0.2-0.3 part of chestnut leaf powder and 0.1-0.2 part of beef essence cream. The invention provides the processing method of the quick-frozen beef balls, and the method comprises the following steps: beating, mincing meat, making the balls and the like which are completed by a machine, so that the labor intensity is lightened, the quality of the beef balls can be guaranteed, and the beef balls are perfect in texture and elasticity; the curry powder is added into the beef balls, so that the taste of the beef balls is improved when the traditional mouthfeel of the beef balls is guaranteed; furthermore, the galangin, the rhizoma bletillae, the endothelium corneum gigeriae galli and the bighead atractylodes rhizome have the functions of tonifying spleen and stomach, so that the quick-frozen beef balls have the health care function.

The invention discloses a preservative and application thereof. The preservative is prepared from the following components in percentage by mass: 0.2 to 2.5% of brazilin, 0.1 to 0.2% of cichorium intybus sesquiterpene lactone compound, and 0.2 to 2.3% of galangin. The preservative has the advantages that all raw materials are supplied from natural plants, the contained various functional ingredients are mutually coordinated and synergistic, and then the product can reach obvious corrosion-resistant effect; the preservative can be used as the cosmetic preservative to be applied to eye masks, and completely replace the use of chemical synthetic preservative, the product safety is improved, the irritation, allergy and side or toxic effect are avoided, and the influence on stability of cosmetics is avoided.

The invention provides a bee pollen preparation. The bee pollen preparation is obtained by mixing three kinds of broken wall bee pollen together and extracting an active ingredient from bee pollen through ethanol. The active ingredient comprises 17.92+/-1.13mg/g of p-cumaric acid, 69.83+/-0.95mg/g of quercetin, 8.72+/-0.64mg/g of isorhamnetin, 0.96+/-0.07mg/g of naringenin, 24.34+/-0.93mg/g of kaempferol, and 21.75+/-1.02mg/g of galangin. The bee pollen preparation has a high oxidizing ability of buckwheat bee pollen, meanwhile has a high complexing power of oilseed rape bee pollen and broomcorn bee pollen, and can be used for preparing drugs or healthy food for preventing DNA oxidative damage. As certified by animal pharmacodynamics experiments, the bee pollen has the effects of enhancingserum oxidation resistance and preventing DNA oxidative damage, and can be used for preparing drugs or healthy food for preventing DNA oxidative damage.

The invention belongs to the field of natural compound extraction, and particularly relates to a method for extracting and detecting flavonoids from galangal. In the prior art, subcritical extractionof the flavonoids in galangal mostly adopts an organic solvent as an extraction reagent or is combined with ultrasonic extraction. The method only adopts subcritical water as the extraction reagent, and studies the optimum preparation conditions for extraction of seven substances of quercetin, pinocembrin, isorhamnetin, kaempferol, kaempferide, galangin and curcumin. A galangal extract obtained bythe preparation method can be directly applied to an oral preparation due to the fact that an organic reagent is not introduced during the preparation process. In addition, a high-performance liquidphase detection condition for the galangal extract is provided, and can simultaneously detect flavonoid compounds, and the repeatability is good. The extract and the method are applied to the preparation of cardiovascular drugs and have important production significance.

The invention discloses an antiseptic and application thereof. The antiseptic is composed of the following components, by mass, of 0.2-2.5% of brazilin brasilin, 0.1-2.0% of a cichorium intybus L sesquiterpene lactone compound and 0.2-2.3% of galangin. All raw materials of the antiseptic come from natural plants, the rich multiple efficacy components in the antiseptic are mutually harmonized and synergistically improve effects, so that a product has an obvious antiseptic effect. The antiseptic can serve as a cosmetics antiseptic to be applied to an eye mask, completely replaces a chemosynthetic antiseptic, enhances the safety of the product, has no stimulation, no allergen and no toxic and side effects and meanwhile cannot influence the stability of cosmetics.