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37 results about "Ammoniacum" patented technology
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Ammoniacum, or gum ammoniac, is a gum-resin exuded from the stem of the perennial herb Dorema ammoniacum of the umbel family (Apiaceae). The plant grows to the height of 2½ or 3 meters (8 or 9 ft.) and its whole stem is pervaded with a milky juice, which oozes out on an incision being made at any part. This juice quickly hardens into round tears, forming the "tear ammoniacum" of commerce. "Lump ammoniacum", the other form of the substance, consists of aggregations of tears, frequently incorporating fragments of the plant itself, as well as other foreign bodies.
Method for continuously extracting and separating 1-deoxynojirimycin (DNJ) and flavone from folium mori
ActiveCN101671294AMaintain biological activityEasy to operateOrganic chemistryMetabolism disorderImpurityPrecipitation
The invention relates to a method for continuously extracting and separating 1-deoxynojirimycin (DNJ) and flavone from folium mori; the key points are that: folium mori and ethanol are mixed, and extracted and filtered centrifugally, and then flocculating agents are added for flocculation and precipitation after being concentrated; the precipitation is removed, and the filterate is added in a plurality of cation exchange resin columns which are communicated, and flows through a macroporous absorption resin column connected with the resin columns in series; after the filtrate adding is finished, the filtrate is washed until outflow liquid from the macroporous absorption resin column is colourless, and then the macroporous absorption resin column is disconnected, and then the 1-deoxynojirimycin (DNJ) is eluated with ammonia water or ammoniac ethanol solution from the cation exchange resin columns; the eluate is eluated by the cation exchange resin columns again, the operation is repeated, and then the eluate is collected, is concentrated and filtered with a 80D nanofiltration membrane and then is spray-dried, so as to obtain claybank powdery 1-deoxynojirimycin (DNJ). 3-10 percent ofalcohol is used for washing the macroporous absorption resin column to remove colloidal impurities, and then 50-70 percent of alcohol is used for washing flavone, the claybank eluate is collected, decompression and concentration are carried out to recover alcohol, and then spray-drying is carried out to obtain the claybank powdery folium mori general flavone.
Owner:GUANGDONG APOLLO GRP
Extraction method of polysaccharides from morinda officinalis how and application thereof in cigarette
ActiveCN101357949AImprove smoking qualityGreat tasteTobacco preparationTobacco treatmentFiltrationEthanol
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.
Owner:LONGYAN CIGARETTE FACTORY
Method for detecting quality of alkaloids in Tibetan medicine herba aconiti tangutici and preparations thereof
ActiveCN102735789AQuality assuranceEnsure the safety of medicationComponent separationChemical analysis using titrationPhosphateMonopotassium phosphate
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.
Owner:SHANDONG JINHE DRUG RES DEV
Fast propagating method for atractylis lancea
ActiveCN105993956ANo damageImprove survival ratePlant tissue cultureHorticulture methodsHypocotylShoot
The invention discloses a fast propagating method for atractylis lancea. The method comprises the following steps of seed selection and treatment, wherein large and plump atractylis lancea seeds are selected and disinfected with potassium permanganate with the concentration of 5% to 10%, the seeds are soaked with 75% ethyl alcohol for 20-30 minutes 30 minutes later and soaked with 3% ammonium hydroxide for 5-10 minutes, and then the seeds are thoroughly washed with aquae sterilisata; seedling cultivation, wherein a sprouting medium is inoculated with the atractylis lancea seeds for culture for 1-2 weeks, and seedlings grow out; multiple shoot induction, wherein plumular axes of the seedlings are cut off, a differential medium is inoculated with the plumular axes for culture, multiple shoots are obtained, the multiple shoots are divided into single plants to be continuously cultured on the differential medium for 3 generations, and regenerated plants are obtained; root induction, wherein the regenerated plants are transplanted to a rooting medium for rooting induction, and plants with developed root systems are obtained; transplanting, wherein the plants with the developed root systems are transplanted into a test field for field management and grow under natural conditions. According to the method, explant is selected for propagation, and by means of the treatment method, the survival rate of the atractylis lancea seedlings is increased.
Owner:JIANGSU MAODISHANDAO CHINESE MEDICINAL HERBAL PLANTING
Method for rejuvenating and culturing seedlings of sianchau
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.
Owner:福建省农业科学院农业生物资源研究所
Quality control method for toxin ingredient, yunaconitine in Yuannan Hongyao capsule
InactiveCN101396492AImprove controllabilityMake sure the processing is qualifiedAntipyreticComponent separationAdditive ingredientColumn temperature
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.
Owner:YUNNAN PHYTOPHARML
Method for purifying protopine from corydalis amabilis
InactiveCN101805345AFast separationReduce lossesOrganic chemistryUltrafiltrationMedicinal herbsUltrafiltration
Owner:NANJING ZELANG MEDICAL TECH
Improved radix sophorae flavescentis thin-layer chromatography identification method
ActiveCN103245754AUniform and clear colorSimple and fast operationComponent separationSophocarpidinePotassium iodine
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.
Owner:SOUTHWEST UNIVERSITY
Thin layer chromatographic identification method of matrine and oxymatrine in sophora flavescens
InactiveCN104833764AShort color development timeLong retention timeComponent separationThin layer chromatographicPotassium iodine
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.
Owner:HENAN KANGXING PHARMA +2
Freshness retaining fruit wax containing sumac wax component, preparation method and application thereof
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.
Owner:HUAZHONG AGRI UNIV
Quality control method of corydalis tuber analgesic capsule
InactiveCN101491592AAccurate and effective quality controlEasy to operateNervous disorderComponent separationCapsule drugsLambda
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.
Owner:SICHUAN MEDCO PHARML
Compound drug for killing root maggot in root irrigation manner
InactiveCN103651631AKeep moistRaise the ratioBiocideAnimal repellantsAdditive ingredientAllium sativum
The invention discloses a compound drug for killing a root maggot in a root irrigation manner. The compound drug comprises the following ingredients in parts by weight: 2-4 parts of 50% phoxim missible oil, 8-10 parts of 40% dimethoate missible oil, 1-3 parts of 90% dipterex liquid, 2-4 parts of ammonia water, 1-3 parts of garlic, 1-3 parts of clove, and 1-2 parts of pericarpium citri reticulatae. The compound drug is simple in composition; the drug liquid can flow around the rhizosphere from cabbage core, so that the root part soil can be kept moist; generally, the root irrigation manner can be performed once or twice to kill the root maggot. The compound drug is convenient to use and can effectively kill the root maggot. When the root maggot damages the garbage in the field, the 90% dipterex, the 40% dimethoate missible oil and the 50% phoxim missible oil can be mixed with the leach liquor of the garlic, the glove and the pericarpium citri reticulatae to irrigate the root; about 200 g of the irrigation liquid can be used for each cabbage; the drug liquid flows from the cabbage core to the rhizosphere; the root part soil is kept moist; generally, the root irrigation manner can be performed once or twice to kill the root maggot.
Owner:QINGDAO FARM HOUSE VEGETABLE PROFESSIONAL COOP
Cultivating method for euphorbia plant
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.
Owner:陆建忠
Pomegranate-shaped Fe3O4@N-C lithium battery cathode material preparation method thereof
InactiveCN107845787AGood dispersionImprove cycle performanceMaterial nanotechnologyCell electrodesCarbon coatedNitrogen doped
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.
Owner:NORTHEAST NORMAL UNIVERSITY
Preparation method of radix physochlainae granules for relieving asthma
InactiveCN104491158AGood asthma effectQuick effectGranular deliveryRespiratory disorderWater bathsMass ratio
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.
Owner:津药达仁堂集团股份有限公司第六中药厂
Method for separating and preparing gelsemium alkaloid from gelsemium elegans benth by virtue of ion exchange method
ActiveCN107929367AEnrichmentIncrease contentOrganic chemistryAntipyreticGelsemium elegansStrong acids
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.
Owner:FUJIAN MEDICAL UNIV
Novel underground settlement joint structure and construction method thereof
PendingCN108018884APrecise positioningAvoid foldingArtificial islandsProtective foundationSolubilityCyanide compound
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.
Owner:JIANGSU OPEN UNIV
Method for detecting quality of alkaloids in Tibetan medicine herba aconiti tangutici and preparations thereof
ActiveCN102735789BQuality assuranceEnsure the safety of medicationChemical analysis using titrationComponent separationPhosphateMonopotassium phosphate
Owner:SHANDONG JINHE DRUG RES DEV
Extraction method of purslane extract and obtained product
InactiveCN113662976AGood solubility compatibilityQuick extractionPlant ingredientsFiltrationPurslane extract
The invention discloses a preparation method of a purslane extract and the obtained purslane extract. The method comprises the following steps: (1) taking a clean purslane raw material, and crushing the purslane raw material to 10-100 mesh; (2) adding 5-15 times of an extraction solvent into the purslane powder obtained in the step (1), and carrying out extraction at the temperature of 30-80 DEG C, wherein the adopted extraction solvent is ammonia water and / or a sodium carbonate solution; (3) cooling the mixture obtained in the step (2), and then carrying out filtering; and (4) carrying out vacuum concentration on the filtrate obtained in the step (3) to obtain a dry purslane extract. The novel extraction solvent disclosed by the invention is good in dissolving compatibility on portulaca oleracea polysaccharides, flavonoids and alkaloids, low in cost, safe and efficient.
Owner:广东丽研生物科技有限公司
Method for processing asarum herb
The invention relates to a method for preparing a traditional Chinese medicine, that is, a processing method of asarum. The method comprises the following steps: 1) the asarum is selected or the asarum cut into proper segments is selected; 2) the asarum is soaked once to twice in 5% ammonia water or saturated lime water solution which is ten times of the asarum, with every soaking lasting for 12 hours, the asarum is taken out and washed with water until the washing liquor is neutral, and then the asarum is dried in shade, thus the medicine is obtained. The toxic component aristolochic acid of the asarum can be removed by the processing method, the volatile oil content of the asarum can not be affected, and the method provides a new medicine for the reasonable clinical application of the asarum. The method is simple and reasonable, which has outstanding effect.
Owner:TONGHUA DONGBAO PHARMA
Method for preparing monoester type aconite total alkaloid and application thereof
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.
Owner:JILIN UNIV
Usage method of fertilizer special for garlic stems
The invention discloses a usage method of a fertilizer special for garlic stems. The usage method comprises the following steps: A. first topdressing is carried out after garlic sprouts sprout out, the fertilizer special for garlic stems is uniformly spread on the surface of a garlic sprout bed, and the spreading position is 2-3cm far from rhizomes; the usage amount for every mu of field is 400-500kg; B. second topdressing is carried out 20 days before the garlic sprouts are harvested, the fertilizer special for garlic stems is uniformly spread on the surface of the garlic sprout bed, and the spreading position is 2-3cm far from the rhizomes; the usage amount for every mu of field is 250-300kg; and C. in the growth process of the garlic sprouts, after the sprouts are higher than 5cm, a diammonium phosphate liquid whose quality time is 300 times is sprinkled every 7 days, after every sprinkling, clear water is used for cleaning leaves to avoid fertilizer damage. The fertilizer special for garlic stems comprises the following components: decomposed horse manure, decomposed human and animal manure, pulverized limestone, ammoniacal liquor, urea, an aqueous extract of Chinese azalea flower, seaweed meal, a biogas residue and vermiculite. The fertilizer has the advantages of simple ratio, usage convenience, and yield and income increase.
Owner:陶新田
Preparation method of radix physochlainae granules
InactiveCN104383109AGood asthma effectQuick effectGranular deliveryRespiratory disorderDiseaseWater baths
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.
Owner:津药达仁堂集团股份有限公司第六中药厂
Preparation method of oral radix physochlainae solution
InactiveCN104491160AGood asthma effectQuick effectPharmaceutical delivery mechanismRespiratory disorderWater bathsReflux extraction
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.
Owner:津药达仁堂集团股份有限公司第六中药厂
Alkaloid extract of trembling poplar as well as extraction method and application thereof
ActiveCN102335234BPromote value-addedGood transferabilityAntineoplastic agentsPlant ingredientsCancer cellAlkaloid
The invention discloses an alkaloid extract of trembling poplar as well as an extraction method and application thereof. The extraction method of the alkaloid extract of trembling poplar comprises the following steps: baking a trembling poplar plant material at 35 DEG C, crushing to obtain fine powder with the granularity of about 40 meshes; infiltrating with 10% ammonia water for 12 hours, and filtering to obtain residues; and 1 hour later, refluxing by use of 2L of chloroform for 2 hours, filtering, concentrating, extracting five times, 100mL per time, by use of 1-2% hydrochloric acid, regulating the pH value of the hydrochloric acid extract to be more than 8 by use of 10% ammonia water, extracting with chloroform for 3 times, 100mL per time, filtering, combining, and evaporating to dryness, thus obtaining the alkaloid extract. The extract method is simple and convenient and the yield of alkaloid is high; the alkaloid extract of the trembling poplar has excellent capability of inhibiting growth, proliferation and transfer of tumor cells, has wide application in preparing a medicament for treating cancer cells, has certain practicality, and can generate good economical and social benefits.
Owner:NANJING FORESTRY UNIV
Magnetic Fagopyrum tataricum shell biochar preparation method
InactiveCN110465264AGood removal effectSimple processOther chemical processesWater contaminantsCarbonizationMuffle furnace
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.
Owner:SICHUAN AGRI UNIV +1
Preparation method of asthma-relieving paste of physochlaina macrophylla
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.
Owner:津药达仁堂集团股份有限公司第六中药厂
Extraction method of polysaccharides from morinda officinalis how and application thereof in cigarette
InactiveCN101357949BImprove smoking qualityGreat tasteTobacco preparationTobacco treatmentFiltrationEthanol
Owner:LONGYAN CIGARETTE FACTORY
Traditional Chinese medicine capsule for treating arthritis with osteoproliferation
InactiveCN104983910AHigh cure rateLessen or eliminate potencyAnthropod material medical ingredientsInorganic active ingredientsMedicinal herbsSide 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.
Owner:虞志秋
Method for rejuvenating and culturing seedlings of sianchau
InactiveCN101720621BGuarantee a safe winterImprove maternal qualityHorticultureInsect diseaseDisease rates
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 makethe 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.
Owner:福建省农业科学院农业生物资源研究所
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