37 results about "Ammoniacum" patented technology

The invention provides a method for extracting polysaccharides from morinda root and the application of the polysaccharides in cigarettes. The method for extracting the polysaccharides comprises the steps as follows: morinda root is dried, and pulverized into powder of 10 to 100 meshes; the morinda root powder is immersed and extracted by adding water at 50 to 100 DEG C; subsequently, the mixture of the morinda root powder and water is filtered and the filtrate is concentrated; the concentrated filtrate is added to ethanol to ensure the ethanol to account for 80 percent in volume; the mixture of the concentrated filtrate and the ethanol are allowed to be settled out and filtered, thus getting the raw polysaccharides; the raw polysaccharides are put in water for redissolution; a sevag reagent 0.1 to 1 time of the raw polysaccharide solution in volume is added, and is shaken and allowed to be separated into layers; the mixture of the thick sevag and protein on the lower layer is removed; the pH value is adjusted to 9 to 10 with ammonia; oxydol 30 percent of the solution in mass is added slowly until the solution is turned into straw yellow; after the solution is decolored, the solution is condensed before ethanol with the concentration from 95 to 100 percent is added, the volume percentage of the ethanol is kept to be 80 percent; the solution is allowed to be settled out for 24 to 48 hours, thus getting the polysaccharides from morinda root through filtration.

The invention discloses a method for detecting quality of alkaloids in a Tibetan medicine herba aconiti tangutici and preparations thereof. The method comprises the steps of identification, check and content determination, wherein thin layer chromatography is adopted for identification and is characterized by taking a herba aconiti tangutici control medicine as the control and normal hexane-ethyl acetate-methanol-ammonia water as a developer; high performance liquid chromatography is adopted for check and is characterized by taking a mixed solution of an aconitine control substance, a hypaconitine control substance and a new aconitine control substance as the control, acetonitrile-tetrahydrofuran as a mobile phase A and an ammonium acetate water solution with glacial acetic acid as a mobile phase B to carry out gradient elution; high performance liquid chromatography is adopted for hordenine content determination and is characterized by taking a hordenine control substance as the control and an acetonitrile-potassium dihydrogen phosphate water solution as a mobile phase; and back titration is adopted for total alkaloid content determination. The method is stable and reliable, has strong specificity, can ensure the safety, effectiveness and quality controllability of the alkaloids in the Tibetan medicine herba aconiti tangutici and the preparations thereof, and has higher scientificity and application values.

The invention relates to a method for rejuvenating and culturing seedlings of sianchau, which comprises the following steps: 1, culturing a mother plant of the sianchau, namely culturing a sinachau plant which is robust without insect disease in a vigorous growth period of the sianchau; and 2, culturing the seedlings by cutting, namely from February to April of the next year, selecting good mother plants, shearing cutting wood, performing slurry dipping treatment on base parts of the cutting wood, arranging the cutting wood in a dug channel on a sianchau culturing field, covering soil to make the length of the cutting wood exposed out of the ground half to one fourth of the total length, watering rooting water thoroughly, covering a thin film and a sunshade net to keep the soil moist, after 9 to 12 days, removing the thin film and the sunshade net, thinly watering 0.1 to 0.5 percent aqueous solution of ammonium carbonate to strengthen the seedlings, and after 15 to 25 days, digging the seedlings with the soil and transplanting the seedlings to a planting field. The method ensures that the seedlings of the sianchau have high survival rate, good quality, consistent growth in the field at a later stage, low disease rate, high yield and convenient to manage, and can greatly reduce cost, labor force investment and consumption of agricultural chemicals, and improve product quality.

The invention discloses a method for controlling the quality of yanaconitine which is toxic ingredient in Yunnan Hongyao capsule, and pertains to the technical field of drugs. The method comprises: controlling the toxicity of the crude drug prepared kusnezoff monkshood root, controlling the content of the yanaconitine in the capsule, controlling the toxicity of the crude drug prepared kusnezoff monkshood root by animal safety test, and detecting the content of the toxic ingredient yanaconitine by high performance liquid chromatography. The toxic dose of the crude drug prepared kusnezoff monkshood root is not more than 2g/kg, the content of the yanaconitine per capsule is not more than 0.01mg, a chromatographic column is U-bondapaKCN with the volume of 7.8 multiplied by 300mm; a mobile phase is methanol-water-ammonia water (35:65:0.5); the column temperature is 30 DEG C; the detection wavelength is 260nm; the flow rate is 2mL/min; and the theoretic number of column plates is not less than 4100. The method has the advantages of comprehensive monitoring means, simple and graspable operations, and high detection accuracy and precision; the method enhances the controllability of the toxic ingredient of the Yunnan Hongyao capsule, and better ensures the processing qualification of the crude drug prepared kusnezoff monkshood root and the drug safety.

The invention relates to a protopine extraction purification method with simple operation and low cost. The technology includes that corydalis amabilis medicinal material with high content of protopine is taken as raw material, smashing is carried out, ethanol reflux extraction is carried out for 2-3 times, reduced pressure concentration is carried out to low alcohol and acetic acid is added for fluxing, compound ultrafiltration membrane is used for holding back macromolecule impurity, then mixed resin is used for enrichment, gradient elution is carried out for removing impurities, protopine eluent is collected, ammonia water is used for regulating pH value, crystallization is carried out, crude crystal is separated, ethanol and ethanol chloroform are used for carrying out step recrystallization. By adopting the method to produce product, period is short, and yield is high. The technology is easy to be amplified and industrialized.

The invention discloses an improved radix sophorae flavescentis thin-layer chromatography identification method. In comparison with the thin-layer chromatography identification method specified under a radix sophorae flavescentis item of Chinese Pharmacopoeia 2010, the method has been improved in the following aspects: (1) the test solution is prepared by an ultrasonic method from a soaking method; the amount of thin layer plates is reduced to be one from two, and three components of sophocarpidine, oxymatrine and sophoridine are unfolded on the same thin layer plate; (3) the amount of developing solvents is reduced to be two from three, that is methylbenzene-acetone-ethanol-ammonia water (6:8:2:0.28), methanol-chloroform (1.6:10); and (4) developing by a single color agent: bismuth potassium iodide-0.6mol/L hydrochloric acid (1:1). The method is simple to operate, time-saving, low in cost and good in separation effect and developing effect, the result can be easily judged and the color agent can be stored for a long time. A system suitability study proves that the method has favorable repeatability, sensitivity and developing stability, and is suitable for radix sophorae flavescentis thin-layer chromatography identification.

The invention discloses an improved thin layer chromatographic identification method of matrine and oxymatrine in sophora flavescens. In the improved thin layer chromatographic method, concentrated ammonia liquor and trichloromethane ultrasonic extraction is adopted in the preparation of sample, different developing systems are used to carry out thin layer chromatographic identification on matrine and oxymatrine respectively; at the same time, an improved bismuth-potassium iodide reagent is used as the developing agent, and under the sunlight, the sample can generate a spot with the same color in a corresponding position of a reference in the thin layer chromatography. The identification method has the advantages of clear spot and good repeatability, and is capable of precisely identifying two characteristic components of sophora flavescens namely matrine and oxymatrine at the same time. Compared with the classic method provided by the Chinese pharmacopoeia (2010 edition), the provided method has the advantages of simple and fast treatment, clear spot, moderate developing time, and good repeatability.

The present invention discloses a freshness retaining fruit wax containing a sumac wax component, a preparation method and an application thereof. The freshness retaining fruit wax containing the sumac wax component is prepared by using sumac wax, candelilla wax, Tween 20, Span 80, glycerin, ammonia water and deionized water. The water-soluble fruit wax is refined via a scientific method by using the natural sumac wax and candelilla wax, is better in film-forming property, has a certain luster after filming without whitening, and can retain water and freshness. Compared with the imported wax liquid, the fruit wax has a better water retention effect, significantly lowers accumulation of odor substances, significantly prolongs the shelf life of fruit products, has an overall performance better than the current imported fruit wax, meets green and safe food requirements, and can be applied to waxing of fruits and vegetables, especially oranges and tangerines.

The invention relates to a method for controlling the quality of a corydalis tuber paregoric capsule and belongs to the technical field of quality control of drug preparations. The method for controlling the quality of the corydalis tuber paregoric capsule is based on character identification of the prior capsule drug material, adopts a thin layer chromatography method to carry out content mensuration on tetrahydropalmatine, precisely extracts solutions of a test sample and a reference substance, drops the solutions on the same silica gel G plate and uses n-hexane-acetic ether-ammonia (6:4:0.2, volume ratio) as a developing agent; the drops are developed, colored, taken out and scanned by the chromatography method; the wavelength lambda s is equal to 345 nm; and lambda R is equal to 307 nm; and the integral quantity of absorbance of the test sample and the absorbance of the reference substance are measured and calculated to obtain the content of the tetrahydropalmatine in a content of the corydalis tuber paregoric capsule. The method for the quality control has simple operation, an accurate result, precision, stability and good repeatability so as to accurately and effectively control the quality of the corydalis tuber paregoric capsule, so the method is favorable for ensuring the exertion of clinical treatment effect.

The cultivating method of Euphorbia plant includes the following steps: 1. treating bamboo tube through soaking in sulfuric acid solution for sulfurization, soaking in ammonia water for nitrizing, and baking; 2. filling the bamboo tube with organic fertilizer, coating the bamboo tube with plastic film, setting seeds of Euphorbia plant in small holes on the bamboo tube, sealing the holes with mud or organic fertilizer, and soaking in water; and 3. setting the bamboo tube in soil for cultivating. The method of the present invention is suitable for cultivating Euphorbia plant in desert area and has low investment and high Euphorbia plant survival rate.

The invention discloses a pomegranate-shaped Fe3O4@N-C nanoparticles, which is characterized in that 40-50 mg of polyacrylic acid, 100-200 [mu]L of ammoniacal liquor and 20-35 [mu]L of deionized waterare added in a container in order, the materials are stirred and uniformly mixed, then 80-120 mL of isopropanol is added in a solution, after dropping is finished, 50-100 mg of iron dichloride tetrahydrate is added in the solution, and the materials are stirred under room temperature for a reaction; centrifugation and precipitation drying are carried out, the materials are calcined at the temperature of 500-600 DEG C under protection of inert gas, and the product is obtained. The nanoparticles are assembled by many ultra small nitrogen-doped carbon-coated ferriferrous oxide secondary units, wherein particle size of the secondary unit is less than 5 nm, a transmission distance of lithium ions is greatly reduced, and the nanoparticles have superhigh cycle stability and multiplying power performance, the nanoparticles can be taken as an active material to prepare the lithium battery, and the experiment shows that the lithium battery has superhigh cycle performance, and rapid charge and discharge capability.

The invention discloses a preparation method of radix physochlainae granules for relieving asthma. The preparation method comprises the following steps of (1) smashing radix physochlainae to form coarse powder, carrying out reflux extraction by using an ethanol water solution to obtain an extracting solution, filtering to obtain filtrate, recovering ethanol from the filtrate, and concentrating to obtain concentrated paste; (2) diluting the concentrated paste with purified water according to the mass ratio of 1:(0.8-1.5), adding ammonia water to alkalize to enable the pH value of the solution to be equal to 8-11 to obtain an alkalized diluent, extracting 2-4 times by using ethyl acetate which is 0.5-3 times as much as the volume of the alkalized diluent to obtain an extracting solution, recovering ethyl acetate, and volatilizing a water bath until no ethyl acetate smell to obtain a radix physochlainae extract; and (3) adding saccharose, starch or dextrin, uniformly mixing, granulating and drying to obtain the radix physochlainae granules for relieving asthma. Experiments prove that the radix physochlainae granules for relieving asthma, prepared by using the preparation method disclosed by the invention, have a favorable asthma relieving effect. The radix physochlainae granules for relieving asthma are high in effect taking speed, convenient to take, remarkable in curative effect and capable of simultaneously treating both symptoms and root causes, so that the requirements of extensive patients can be met. By using the preparation method, few labor hours are needed, and the transfer rate of effective components is high.

The invention discloses a method for separating and preparing gelsemium alkaloid from gelsemium elegans benth by virtue of an ion exchange method. The method comprises the following steps: 1) heatingand conducting reflux extraction on a medicinal material, namely the separating and preparing gelsemium alkaloid from gelsemium elegans benth by virtue of ion exchange method, so that a coarse extracting solution is obtained; adding hydrochloric acid to the coarse extracting solution and regulating pH value to 2-5, and conducting filtering; dissolving a precipitate by virtue of a hydrochloric acidwater solution which is 2-5 in pH value, implementing filtering, and combining filtrates so as to prepare a loading solution which is 0.75-1.5g crude drug/mL in concentration; processing the loadingsolution by virtue of a pre-processed strong acid ion exchange resin column, wherein the flow rate of the loading solution is 1-5BV/h; after conducting exchange, rinsing the resin column to be neutral, removing impurities by virtue of ethanol which is 80% in volume concentration, and eluting the resin column by virtue of ammonium hydroxide which is 50% in volume concentration and ethanol which is90% in volume concentration; and collecting eluents, implementing decompressing and recovering the ethanol, and conducting drying, so that a gelsemium alkaloid extract is obtained. With the application of the method provided by the invention, the content of koumine is improved from 4.6% of the coarse extracting solution to be greater than 20% of the coarse extracting solution, so that a foundationis laid for further separation and preparation of the high-purity koumine.

The invention discloses a novel underground settlement joint structure which comprises a fixed frame, a composite water stopping belt and cyanide condensation water-solubility ammoniacum chemical slurry; the fixed frame comprises connecting openings, reserved injected holes, exhaust vents, connecting ribs and connecting steel plates; the fixed frame comprises an upper cavity and a lower cavity; the connecting openings connected with the composite water stopping belt, the connecting steel plates and side direction injected holes are arranged on the inner side of the lower cavity of the fixed frame; the upper and lower surfaces of the fixed frame are provided with the connecting ribs; the composite water stopping belt comprises a prefabricated steel plate, a rubber outer packaging bag and galvanized sheet iron, the prefabricated steel plate is arranged in the rubber outer packaging bag, and the two ends of the prefabricated steel plate are arranged in the connecting openings; the upper side and the lower side of the rubber outer packaging bag are provided with the galvanized sheet iron, the two ends of the galvanized sheet iron are connected with the connecting steel plates on the fixed frame through welding, and a slip casting space is formed between the galvanized sheet iron and the prefabricated steel plate wrapped with the rubber outer packaging bag; and the slip casting space and the lower cavity of the fixed frame are filled with the cyanide condensation water-solubility ammoniacum chemical slurry.

The invention discloses a method for extracting total alkaloid from common monkshood mother root or kusnezoff monkshood mother root and degrading diester type alkaloid in the extract into monoester type alkaloid and an application thereof. Dried common monkshood mother root or kusnezoff monkshood mother root is ground, ethyl acetate (containing ammonia) is used for percolation extraction, percolates are merged, concentrated and acidified by using 0.5 percent HCl until pH is equal to 1 to 2, ethyl acetate extraction is carried out, the water layer is then basified by using 0.5 percent NaOH until pH is equal to 11 to 12, ethyl acetate extraction is carried out, ethyl acetate layers are merged, and after vacuum recovery, aconite total alkaloid is obtained. The aconite total alkaloid is addedinto aqueous 1,4-dioxane solution, the percentage concentration by volume of which is 40 to 80 percent, and after 5 to 8 hours of heating reflux, monoester type aconite total alkaloid is obtained. Theobtained monoester type aconite total alkaloid has an anti-cancer effect.

The invention discloses a preparation method of radix physochlainae granules. The preparation method comprises the following steps of (1) grinding radix physochlainae to form coarse powder, carrying out reflux extraction by using an ethanol water solution to obtain an extracting solution, filtering, recovering ethanol from filtrate, and concentrating to obtain a concentrated paste; (2) diluting the concentrated paste by using purified water at a mass ratio of 1:(0.8-1.5), adding ammonia water to alkalify until pH=8-11 so as to obtain an alkalified diluent, extracting for 2-4 times by using trichloromethane with the volume being 0.5-3 times as much as that of the alkalified diluent to obtain an extracting solution, recovering trichloromethane, and volatilizing a water bath until no trichloromethane smell exists to obtain a radix physochlainae extractive; and (3) adding saccharose, starch or dextrin, uniformly mixing, granulating and drying to obtain the radix physochlainae granules. Experiments prove that the radix physochlainae granules prepared by using the preparation method disclosed by the invention have a favorable asthma relieving effect. The radix physochlainae granules are rapid in effect taking, convenient to take, remarkable in curative effect and capable of simultaneously treating both symptoms and root causes of diseases, so that the demands of extensive patients can be met. By using the preparation method, few labor hours are needed, and the transfer rate of effective components is high.

The invention discloses a preparation method of an oral radix physochlainae solution. The preparation method comprises the following steps of (1) smashing radix physochlainae to form coarse powder, carrying out reflux extraction by using an ethanol water solution to obtain an extracting solution, filtering to obtain filtrate, recovering ethanol from the filtrate, and concentrating to obtain concentrated paste; (2) diluting the concentrated paste with purified water, adding ammonia water to alkalize to obtain an alkalized diluent, extracting 2-4 times by using trichloromethane which is 0.5-3 times as much as the volume of the alkalized diluent to obtain an extracting solution, recovering trichloromethane, and volatilizing a water bath until no trichloromethane smell to obtain a radix physochlainae extract; and (3) adding distilled water which is 10-50 times as much as the mass of the radix physochlainae extract and a corrigent which is 0.1-5 times as much as the mass of the radix physochlainae extract, and uniformly mixing to prepare the oral radix physochlainae solution. Experiments prove that the oral radix physochlainae solution prepared by using the preparation method disclosed by the invention has a favorable asthma relieving effect. The oral radix physochlainae solution prepared by using the preparation method disclosed by the invention is high in effect taking speed, convenient to take, remarkable in curative effect and capable of simultaneously treating both symptoms and root causes, so that the requirements of extensive patients can be met. By using the preparation method, few labor hours are needed, and the transfer rate of effective components is high.

The invention discloses a magnetic Fagopyrum tataricum shell biochar preparation method, which comprises: S1, immersing Fagopyrum tataricum shell in deionized water for 30 min, cleaning, and drying ina drying box at a temperature of 105 DEG C; S2, crushing the Fagopyrum tataricum shell, and screening, wherein the screening hole has a diameter of 0.075 mm, and the sieve is a 200 mesh sieve; S3, mixing activators FeCl3.6H2O and FeCl2.4H2O according to a molar ratio of Fe<3+> to Fe<2+> of 2:1, adding 370 ml of deionized water, and completely dissolving; S4, adding 15 g of the Fagopyrum tataricumshell, adding 30 ml of concentrated ammonia water, carrying out high speed stirring for 1 h, carrying out sealing standing for 1 h, washing with ultrapure water to achieve a neutral state, placing inan oven at a temperature of 70 DEG C, and drying to achieve a constant weight to obtain magnetic Fagopyrum tataricum shell; and S5, carrying out sealed heating on the magnetic Fagopyrum tataricum shell in a muffle furnace at a temperature of 700 DEG C, carrying out carbonization for 3 h, and storing in a dryer after the heating is completely performed so as to obtain the magnetic Fagopyrum tataricum shell biochar. In the prior art, the biomass charcoal cannot effectively remove heavy metals from polluted water bodies, the recovery is difficult, the process is complex, the cost is high, and secondary pollution is easily generated. According to the present invention, the problems in the prior art can be solved.

The invention discloses a preparation method of asthma-relieving paste of physochlaina macrophylla. The method comprises the following steps: (1) taking physochlaina macrophylla, crushing into crude powder, refluxing and extracting with ethanol water, filtering an extracting liquid, recycling ethanol from filtrate, and concentrating to obtain concentrated paste; and (2) diluting the concentrated paste with purified water at the mass ratio of 1 to (0.8-1.5), adding ammonium hydroxide, alkalifying, so that the pH is 8-11, thus obtaining an alkalified diluent, extracting with ethyl acetate which is 0.5-3 times of volume of the alkalified diluent for 2-4 times, so as to obtain an extract liquor; recovering ethyl acetate, carrying out water bath volatilization until the smell of ethyl acetate disappears, so as to obtain a physochlaina macrophylla extract; adding distilled water which is 20 times of the physochlaina macrophylla extract, and 5fold xylose, and mixing evenly, so as to obtain the asthma-relieving paste. The asthma-relieving paste of physochlaina macrophylla prepared by the method disclosed by the invention has a good asthma-relieving effect.

The invention discloses a traditional Chinese medicine capsule for treating arthritis with osteoproliferation. The capsule is prepared from the following traditional Chinese medicinal materials in weight proportion: 15 parts of radix rehmanniae praeparata, 20 parts of Chinese wolfberries, 18 parts of astragalus membranaceus, 12 parts of pyrolusite pyrolusitum, 8 parts of seeds of lagoecia cuminoides, 10 parts of herba pyrolae, 12 parts of ammoniac ammoniacum, 6 parts of radix achyranthis bidentatae, 20 parts of tragacanth, 6 parts of arctium lappa, 6 parts of bombyx batryticatus, 25 parts of phlogacanthus curviflorus, 10 parts of lithothamnium pacificus, 5 parts of sapium baccatum, 6 parts of wild semen canavaliae, 6 parts of aizoon stonecrop herb and 6 parts of pine pollen disruption powder. Clinical experiment results prove that through selecting the proper traditional Chinese medicinal materials according to the ratio, the capsule achieves the remarkable efficacy for treating arthritis with osteoproliferation, and is safe and free of toxic and side effect.