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328 results about "Erigeron breviscapus" patented technology

Erigeron breviscapus is a Chinese species of flowering plants in the daisy family. It has been found only in China, in the provinces of Guangxi, Guizhou, Hunan, Sichuan, Tibet, and Yunnan. Erigeron breviscapus is a perennial, clump-forming herb up to 50 cm (20 inches) tall, though in some cases less than 1 cm (0.4 inches) tall. Its flower heads have blue, purple, or white ray florets surrounding yellow disc florets.

Erigeron breviscapus oral caving fast disintegration tablet and its preparation method

A fast disintegrant tablet using the extract of Erigeron breviscapus as its active components for oral cavity contains the said active component (5-20 wt.%), disintegrant (2-10), lubricant (0.2-2), flowing aid (0.1-1.5), additive (0-0.5) and filter (the rest). The features fast disintegrating speed (60 seconds after it encounters saliva).
Owner:TSINGHUA UNIV

Erigeron breviscapus slow release capsule and its preparation method

InactiveCN1478480AObvious sustained release in vitro characteristicsOvercome the disadvantages of poor dissolution rate and short drug action timeOrganic active ingredientsUnknown materialsCoronary heart diseaseErigeron breviscapus
A slow-releasing Erigeron breviscapus capsule for treating coronary heart disease, angine pectoris and myocardial infarction is prepared through putting the empty pill core in granulating machine, adding breviscapine, spraying adhesive, granulating, and coating. Said adhesive and coating are prepared from polyvinyl pyrrolidone and ethylcellulose.
Owner:TSINGHUA UNIV

Seedling and transplanting method of erigeron breviscapus seeds as well as seedling medium and seedling culture liquid special for erigeron breviscapus seeds

The invention discloses a seedling and transplanting method of erigeron breviscapus seeds as well as a seedling medium and a seedling culture liquid special for the erigeron breviscapus seeds. The seedling medium is formed by mixing peat, vermiculite, a composite fertilizer and composted chicken manure in a mass ratio of 2:1:0.5:1; the seedling medium is filled in foam plug holes, and 3-5 erigeron breviscapus seeds are sown in each hole; floating seedling is adopted; in a culture pool, the seedling culture liquid consists of a mixed fertilizer, potassium permanganate and water, wherein the concentration of potassium permanganate is 1000-1500ppm, the amount of the mixed fertilizer is 5-8% the mass of water, and the mixed fertilizer is formed by mixing the composite fertilizer with the composted chicken manure in a mass ratio of 1:1; the temperature in a greenhouse is 25-28 DEG C, 2500-3000kg / mu of composted farm manures are applied before transplantation is carried out; and 4000-4500 clump seedlings per mu are transplanted, and a clump seedling has 3-5 young plants. By using the method, the germination rate is averagely improved by 27.7%, germination and seedling rates reach more than 98%, and the amount of seeds per mu is averagely saved by 51g.
Owner:YUNNAN YUNRUI BIOLOGICAL RESOURCES DEV

Preparation and application method of scutellarin

The invention discloses a preparation method of scutellarin, comprising the following steps of: (1) refluxing and extracting a medicinal material of erigeron breviscapus with ethanol; (2) filtering a leaching solution in the last step and carrying out pressure reduction to recover ethanol to obtain extract for later use; (3) respectively extracting with petroleum ether, ethyl acetate and normal butanol to obtain a petroleum ether extraction part, an ethyl acetate extraction part and a normal butanol extraction part; (4) dissolving the ethyl acetate part with ethanol; (5) adding silica gel and stirring, naturally drying, porphyrizing and sieving to obtain fine powder; (6) through gel column chromatography, carrying out gradient elution on the petroleum ether and the ethyl acetate and collecting by section; and (7) carrying out gel column chromatography on the ethyl acetate extraction part and elution by the petroleum ether and isopropanol and checking and combining same speckle parts according to a thin layer to obtain a compound of scutellarin. The scutellarin extract is used as an active component and is used for preparing a medicine for preventing and treating neurodegenerative diseases. The method can be used for preparing the scutellarin the purity of which is as high as 95 percent; and the raw material can be used for preparing a medicine for treating senile dementia and serves the human health.
Owner:GUIYANG MEDICAL UNIVERSITY

Traditional Chinese medicine preparation for treating gastric ulcer and preparation method thereof

The invention discloses a traditional Chinese medicine preparation for treating gastric ulcer. The traditional Chinese medicine preparation is prepared from the following raw medicines in parts by weight: 10-20 parts of milk vetch, 10-20 parts of Chinese yam, 10-20 parts of hyacinth bletilla, 10-20 parts of bupleurum, 10-20 parts of cortex magnoliae officinalis, 10-20 parts of white peony root, 10-20 parts of bighead atractylodes rhizome, 10-20 parts of tuckahoe, 10-20 parts of licorice, 10-20 parts of costus root, 10-20 parts of pericarpium arecae, 10-20 parts of coptis, 10-20 parts of dried orange peel, 10-20 parts of golden-rod, 10-20 parts of notoginseng, 10-20 parts of bitter orange, 10-20 parts of giant knotweed, 10-20 parts of ginger, 10-20 parts of erigeron breviscapus, 10-20 parts of red sage root and 10-20 parts of cuttlebone. The traditional Chinese medicine preparation disclosed by the invention has the functions of calming the liver, relieving pain, regulating the flow of qi, strengthening the spleen, reinforcing the spleen, lung and kidney, strengthening the middle-jiao, invigorating qi, stopping bleeding and preventing people from vomiting, and is mainly used for treating deficiency of the spleen and stomach and weakness of the spleen and stomach. The traditional Chinese medicine preparation disclosed by the invention can achieve the purposes of relieving diarrhoea, diminishing inflammation, relieving spasm and pain, improving local blood circulation and metabolism, enhancing the immunologic function of the intestinal tract, and promoting ulcer healing. The invention has the advantages that the preparation processes are simple and convenient, the toxic side effects are small, the administration is convenient, the traditional Chinese medicine preparation can be prepared easily, and the cost is low.
Owner:南通市星期七旅游开发有限公司

Standardized planting method for Erigeron breviscapus

The invention relates to a standardized planting method for Erigeron breviscapus and belongs to the technical field of Chinese medicine planting. The standardized planting method for Erigeron breviscapus consists of: seedling selection; seed sowing, theseed sowing is divided into three stages, namely preparation, seed treatment and seed sowing; seedling breeding period administration after the seed sowing, in the seedbed management process, covering turning over, weeding, pest control and seedling hardening are conducted; Erigeron breviscapus soil preparation and transplanting and timely disbudding. The standardized planting method for Erigeron breviscapus overcomes the defects of low Erigeron breviscapus yield, high planting cost, low active ingredient content and small good variety shortage caused by the existing planting method.
Owner:KUNMING UNIV OF SCI & TECH

Prepn. method and application of injection contg. Erigeron breviscapus

A process for preparing the shortscape fleabane injection used to treat the cardiovascular and cerebrovascular ischemic diseases features that the ultrafiltration with ceramic membrane is used to remove the vegetative macro-molecular impurities, and the macroreticular adsorption resin is used to enrich, separate and purify the active components in shorts cape fleabane, including flavonoside, breviscapine B, and caffeoyl compounds.
Owner:广东星昊药业有限公司

Artificial cultivation method for controlling total flavone of erigeron breviscapus and total caffeic acid ester content

The invention relates to an artificial cultivation method to control the content of total flavone and total caffeic acid ester of breviscpini, belonging to the technical field of Chinese herbal medicine cultivation. The invention is characterized in that, in the fertilization steps of the method, the classes, amount and time of fertilization are determined by the N content of the planting soil substrate; that is to say, (1) when the N content of the planting soil is lower than 0.1%, the application amount of fertilizer per mu for the first time is 5Kg N fertilizer, 5Kg P fertilizer and 10Kg K fertilizer; the application amount of fertilizer for the second time is the same as the first time; the application amount of fertilizer for the third time is 5Kg P fertilizer and 5Kg K fertilizer; (2) when the N content of the planting soil is higher than 0.1%, N fertilizer does not to be used, and only K fertilizer and P fertilizer are used to improve quality and yield; the application amount of fertilizer per mu for the first time is 5Kg P fertilizer and 10Kg K fertilizer; the application amount of fertilizer for the second time is the same as the first time; the application amount of fertilizer for the third time is 2.5Kg P fertilizer and 10Kg K fertilizer. The method has the advantages of easy operation, low cost, good economic benefit, good quality and high yield; the medicinal active ingredient of total flavone is improved by 25% to 30%, and the total caffeic acid ester is improved by 20% to 25%.
Owner:YUNNAN UNIV

Preparation method for high-purity breviscapine extract as well as preparations and application thereof

The invention provides a preparation method for high-purity breviscapine extract as well as preparations and application thereof. The method disclosed by the invention comprises the following steps: taking erigeron breviscapus as a raw material, performing dynamic ultrasonic countercurrent extraction or heating reflux extraction, filtering, centrifuging, adjusting the pH value to 2.0-7.0, performing macroporous resin column chromatography, preparing by using dynamic axial compression industrial chromatographic separation, or preparing by adopting high-speed counter-current chromatography, freezing or performing spray drying, thereby obtaining the high-purity breviscapine extract. According to the method disclosed by the invention, extraction can be completed in a short time at a low temperature, the separation cycle is short, the efficiency is high, the occupied volume for extraction is reduced, the production cost is lowered, the energy consumption and environmental pollution can be reduced, and the purity of the obtained breviscapine can be 95% or higher. Added with various added pharmaceutical adjuvants, the high-purity breviscapine extract can be prepared into ordinary tablets, thin membrane coated tablets, capsules, dispersible tablets, dropping pills, granules, sustained-release preparations and other solid oral preparations, as well as spray, aerosol, lyophilized powder for injection and injection, and the preparations can be used for treating cardiovascular and cerebrovascular diseases and are obvious in curative effects, safe and reliable.
Owner:黑龙江华弘成生物科技有限公司

New compound methyl brevicate with medical activity

The invention relates to a new compound with a structural formula (I). The compound can be extracted and separated from the dry complete grass of Erigeron Breviscapus (Vant.) Hand.-Mazz. The compound has the effects of inflammatory reaction resistance, platelet aggregation resistance, thrombus resistance and blood vessel extension and can be used for preparing a medicament for treating a heart cerebrovascular disease. The structural formula (I) is shown in the specification.
Owner:YUNNAN BIOVALLEY PHARMA CO LTD

Special feed for turkey

The invention relates to the technical field of feed, in particular to a special feed for a turkey. The feed is prepared from the following raw materials in parts by weight: 80-100 parts of yellow corn, 15-20 parts of black glutinous rice, 15-20 parts of corn bran, 20-25 parts of soybean straw, 18-20 parts of rice bran, 8-10 parts of soybean, 18-20 parts of flaxseed pulp, 22-25 parts of palm pulp, 1-2 parts of coconut oil, 12-15 parts of oat hull, 3-4 parts of erigeron breviscapus, 0.5-1 part of whole milk powder, 1-2 parts of garlic bulblet, 1-2 parts of shell powder, 1-2 parts of freshwater shrimp, 1-2 parts of small crucian carp, 1-2 parts of chicken liver meal, 2-3 parts of potato, 2-3 parts of luffa, 3-4 parts of sweet potato vine, a proper quantity of salt, and 0.2-0.5 part of phagostimulant. The special feed for the turkey provided by the invention is of nutrition balance in the formula, can completely meet the requirement of turkey for nutrition during the quick growth and development process; erigeron breviscapus, garlic bulblet and other raw materials can enhance the disease resistance of chicken flock, and reduce the probability of disease, so that the chicken flock is free from disease, gains weight quickly, and is full of nutrition, delicious in meat taste, and the flavor of the chicken is kept well.
Owner:FUYANG YINGDONG DISTRICT LVDI SPECIAL ANIMAL CULTURE SPECIALIZED COOP
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