103 results about "Vernonia anthelmintica" patented technology

The invention provides a vernonia anthelmintica wild injection and a preparation method thereof. The injection is prepared in the proportion ratio that every 1000ml of injection contains 200 to 350g of vernonia anthelmintica and 5 to 20g of sodium chloride, and the balance is injection water. When the ernonia anthelmintica wild injection is used for the injection therapy on patients, the therapy effect can be improved, the therapy cycle is shortened, the preparation is easy, the package and transportation are convenient, and the sterilization is more convenient.

The invention belongs to the chemical field of natural medicines, and discloses a method for extracting vernodalin from vernonia anthelmintica. The method comprises the steps of: by taking vernonia anthelmintica as a raw material, crushing and sieving with sieves of 20-80 meshes; adding the vernonia anthelmintica in an extraction kettle, and collecting an extract liquid by taking absolute methanol as an entrainer and adopting supercritical CO2 extraction; recovering methanol to obtain extracts; degreasing through petroleum ether; then separating the extracts by taking n-hexane-ethyl acetate-methanol-water as a solvent system and adopting a high-speed countercurrent chromatography; and depressurizing and concentrating an eluate to obtain vernodalin. The method disclosed by the invention adopts the supercritical CO2 extraction and a high-speed countercurrent chromatographic separation technology, and is highly efficient, environment-friendly and suitable for industrial production.

The invention discloses vernonia-anthelmintica mosquito-repellent incense improving sleep quality and a preparation method thereof. The incense employs a natural traditional Chinese medicine combination, is environment-friendly, safe and free of toxic and side effect, is relatively high in safety, is capable of effectively repelling mosquitoes, and also has certain inhibiting and killing effects on staphylococcus, mycobacterium trberculosis, pseudomonas aeruginosa, Gram-negative bacteria, Gram-positive bacteria and other pathogens and fungi. Also the electric-heating liquid mosquito-repellent incense is aromatic in smell, mild in properties and refreshing, helps to alleviate pressure, is capable of effectively improving sleep and improving sleep quality, does not cause adverse influence to human body, and is applicable to people of all ages.

A composite pesticide for rice plantation is provided and belongs to the technical field of pesticides. The composite pesticide is prepared from rapeseed cakes, rice waste, bentonite, a nitrogen-phosphorus-potassium compound fertilizer, composite amino acids, trace elements, licorice segments, humic acid, clover, Chinese gentian and an insecticide. The insecticide is prepared from, by weight, 10-30 parts of mock lime flower, 10-30 parts of rhizoma coptidis, 5-20 parts of temple juniper, 5-20 parts of pilea longicaulis Hand.-Mazz., 5-20 parts of rhododendron spinuliferum, 5-15 parts of inula flower, 3-12 parts of vernonia anthelmintica (L.) Willd., 3-12 parts of elm bark and 3-12 parts of calamus. Raw materials of the composite pesticide are synergistic. The prepared composite pesticide has high fertility and obvious antibacterial capability, can obviously reduce the disease rate of rice, and is efficient, time-saving and labor-saving.

A composite medicine for treating leukoderma by interior or exterior application is prepared from 5 Chinese-medicinal materials including psoralea fruit, Chinese angelica root, ledebouriella root, cnidium fruit, etc. Its preparing process is also disclosed.

The invention discloses a sunflower cultivation method. The method comprises the following steps: cutting arable land into sunflower planting blocks and pest-resisting crop planting blocks, and planting sunflowers and Vernonia anthelmintica Willd and / or Artemisia vulgaris on the sunflower planting blocks and the pest-resisting crop planting blocks to prevent and control the pest and disease damage. Meanwhile, the Vernonia anthelmintica Willd and the Artemisia vulgaris are good economic crops, so that the economic benefit of sunflower planting is improved.

The present invention relates to the medicinal use of antiscolic vernonin injection as medicine for dyspneic cough in catabasis.

The invention discloses a traditional Chinese medicine composition for treating leucoderma. The composition comprises, by weight, 10 to 40 parts of Vernonia anthelmintica, 10 to 40 parts of fructus psoraleae, 5 to 20 parts of Plumbago zeylanica, 5 to 30 parts of Operculina turpethum, 10 to 40 parts of Chinese angelica, 5 to 20 parts of madder, and 10 to 20 parts of Radix Codonopsis. The invention also discloses a preparation method of the composition. According to the present invention, Vernonia anthelmintica and fructus psoraleae which are treated as main raw materials allow the activity of tyrosinase in vivo to be activated and formation of melanocyte on skin lesions to be promoted, so the composition with other medicinal components has the advantages of activating and cooling blood, expelling wind and clearing away cold, eliminating and absorbing stases, and killing insects and curing tinea, thereby pathogenic reasons of leucoderma can be fundamentally solved, focus can be directly removed, and a purpose of fundamental solution is reached.

The invention relates to an oral preparation for treating vitiligo, the preparation is prepared by the ana roots, cloves, dried ginger, aniseed, nigella seed, vegetable seedsf, west fruit, acid vine fruit, deworming Vernonia, psoralen, yellow myrobalan skin, belleric terminalia fruit, emblic leafflower fruit, and saffron. The clinical data indicate that 286 cases of patients is inspected and treated, after they takes the preparation 15-20 days, have obvious effect, the white spot area becomes red, continue taking 45 days, 92% of the patients return to normal local pigment, the pigment recovery area is more than 85%, after continued three courses of treatment, the disease will not relapse. The preparation is capable of regulating abnormal phlegm, promoting blood-circulation and removing blood stasis, catalyzing the synthesizing of melanin cell, having remarkable effect of treating vitiligo, short curative effect, high curability, is not liable to relapse, no toxic effect deputy to make up the lack of other drugs.

The invention relates to a traditional Chinese medicine paste for treating leukoderma diseases, which is prepared by immersing the crushed clove, fennel flower seed, black sesame seed and semen brassicae junceae for soaking 24h after adding water into the traditional Chinese medicines of trachyspermum ammi (L.) sprague, Vernonia anthelmintica and dahurian angelica root and soaking for 6 hours, then taking the soaked liquor and the dregs of decoction for later use, taking mutton tallow in the raw materials according to the components by weight, putting into a kettle, adding yolk after rendering down into oil, deep-frying, filtering out residues after frying the yolk into a scorched state, then pouring the soaked liquor and the dregs which are for later use into the oil, decocting for 10-15 minutes, filtering off the dregs of the decoction after concentrating the liquor into an anhydrous state and decocting the dregs of the decoction into a brown color, cooling into an ointment for later use, and stirring evenly after taking powdery artificial ketone musk in the raw materials of the traditional Chinese medicines according to the components by weight and adding into the ointment. The invention has obvious curative effect, no toxic or side effect, abundant sources of the raw materials, simple preparation method and low cost.

The invention discloses a method for preparing vernodalol, which has advantages of simple and convenient operation, little pollution and low energy consumption. The method comprises the following steps: performing microwave extraction on vernonia anthelmintica seeds in a microwave extraction device; merging the extraction liquid, reducing pressure to recycle ethanol and concentrating; adding to macroporous adsorption resin, eluting by 40 to 80% ethanol and collecting eluant of 3 to 8 times volume; reducing pressure to recycle the ethanol and concentrating; adding chloroform and crystallizing; separating and crystallizing; and washing and drying to obtain the vernodalol. The method for preparing the vernodalol has the advantages of high product purity and easy realization of industrial amplification.

The invention provides a biological insecticide for preventing and controlling rice leaf rollers, and belongs to the technical field of pesticides. The biological insecticide for preventing and controlling the rice leaf rollers is prepared from, by weight, 10-30 parts of aglaia odorata flowers, 10-30 parts of fructus quisqualis, 5-20 parts of needle juniper, 5-20 parts of herb of pilea notata, 5-20 parts of cuculus canorus, 5-15 parts of inula flowers, 3-12 parts of vernonia anthelmintica, 3-12 parts of elm bark, 3-12 parts of radix stemonae, 5-10 parts of allicin and 1-5 parts of a biological microbial agent, wherein the biological microbial agent is prepared from, by mass, 25%-35% of bacillus thuringiensis, 30%-40% of bacillus licheniformis and 35%-45% of streptomyces jingyangensis. According to the insecticide, the materials are environmentally friendly, no harm is generated to rice, the rice leaf rollers can be efficiently killed, the disease resistance rate can reach 100%, and no insecticide resistance is generated if the insecticide is used for a long term.

The invention provides a medicine bottle spin-drying machine of vernoniaanthelmintica wild injection. The medicine bottle spin-drying machine comprises a machine body, wherein the machine body is internally provided with a rotary shaft; the rotary shaft is vertical to a rear wall of the machine body; a motor is arranged behind the machine body; the rear end of the rotary shaft penetrates through the machine body to be connected with the motor; the rotary shaft is provided with four fixed rods; detachable type grid groove bodies are arranged at the other ends of the fixed rods; a fixed block isconnected between each two grid groove bodies of the four grid groove bodies; the grid groove bodies are provided with balance blocks; thread rods are arranged at four corners of the tops of the gridgroove bodies; the thread rods are provided with nuts; the grid groove bodies are provided with grid covers; connection through holes are formed in four corners of the grid covers; an opening door and a button group are arranged on the front surface of the machine body; the button group is electrically connected with the motor; a water discharging pipe is arranged at the bottom of the rear end ofthe machine body. According to the medicine bottle spin-drying machine provided by the invention, the thread rods, the nuts and the connection through holes are arranged, so that medicine bottles arefixed between the grid groove bodies and the grid covers, and do not fall off or move in a rotation process.

The invention relates to a vitiligo Uighur medicine compound and a preparation method thereof. The compound is prepared from fennelflower seed, madder root, vernonia anthelmintica fruit, syzygium aromaticum flower, leaf of common fig, anacyclus pyrethrum root and other medicinal materials. Tinctures and gels are prepared by solvent extraction and pharmaceutical adjuvant. The vitiligo Uighur medicine compound is obtained by inheriting medication features of Uighur medicine under the guidance of a Uighur medicine theory via a modern extraction method according to long-term folk clinical practices of Uighur, thereby ensuring the content of effective components, and improving the bioavailability. The vitiligo Uighur medicine compound has the functions of adjusting abnormal phlegmatic temperament, invigorating the circulation of blood to color, and is used for treating vitiligo and leukoderma. In-vitro activity indicates that the vitiligo Uighur medicine compounds with different components have strong cell melanin growth activity. Pharmacological results show that the vitiligo Uighur medicine compound can be used for treating vitiligo at different extents.

The invention discloses a composition capable of blackening and conditioning hair. The composition comprises two or more than two ingredients selected from a humectant, a traditional Chinese medicinehair blackening agent, an antiallergic agent, and a mineral matter mixture; the traditional Chinese medicine hair blackening agent comprises black sesame extract, polygonum multiflorum extract, blacksoybean extract, and vernonia anthelmintica extract; the vernonia anthelmintica extract is capable of realizing up-regulation of melanin synthesis key regulatory factor MITF, and up-regulation of expression of melanin synthesis related proteins and propagation of melanin cells which are regulated by MITF, and promoting synthesis of hair melanin; the black sesame extract is capable of promoting melanoma cell tyrosinase activity, melanin formation, and melanocyte propagation, and blackening the hair. The composition is applied in cosmetics, is capable of nourishing and moisturizing hair mildly,promoting hair blackening activity, and blackening and conditioning hair.

The present invention generally relates to an herbal composition effective in management of disorders related to metabolic syndrome. More particularly, the invention relates to an herbal composition effective in the management of disorders related to metabolic syndrome such as Type 2 diabetes mellitus, obesity and lipid profile management and a process for the preparation of such an herbal composition. The invention further relates to the use of the herbal composition in preparation of food supplements, pharmaceuticals and nutraceuticals for the management of disorders related to metabolic syndrome. The herbal composition effective in management of metabolic syndrome related disorders comprises of herbs selected from Curcuma longa, Emblica officinalis, Vernonia anthelmintica, Tinospora cordifolia, Trigonella foenum-graecum, Ixora coccinea and Syzygium cumini. Also provided is the use of herbal composition for the treatment of disorders related to metabolic syndrome. Also provided is a method of treating disorders related to metabolic syndrome comprising administering to a subject in need thereof a therapeutically effective amount of the herbal composition of the present invention.

The invention relates to the technical fields of an external traditional Chinese medicine foot bath liquid for treating gout and a preparation method thereof, and provides the external traditional Chinese medicine foot bath liquid for treating gout and the preparation method thereof. The external traditional Chinese medicine foot bath medicament for treating gout is prepared from the following traditional Chinese medicine raw materials: dogbane leaf, peganum harmala seed, vernonia anthelmintica, mint leaf, licorice, saussurea involucrata and prepared rehmannia. The external traditional Chinese medicine foot bath medicament for treating gout provided by the invention is clinically verified to have the advantages of effectively lowering uric acid level in blood and reducing patient pain, being practical, convenient and rapid in curative effect, having the efficacies of resolving heat and promoting blood circulation, reducing stagnation and detoxifying, expelling pathogenic wind and dampness as well as dredging collaterals and relieving pain, and realizing the treatment on gout disease.

A vernonia anthelmintica carpet with a mosquito repelling function comprises a Chinese medicine carpet billet layer, a negative ion adhesive layer and a bottom PU (polyurethane) foam layer. Chinese medicine extracts are added in the production process of the Chinese medicine carpet billet layer and include 70-80 parts of vernonia anthelmintica, 15-20 parts of calamus, 15-20 parts of fructus cnidii, 3-5 parts of raspberry, 3-5 parts of broken-bowl flowers, 15-25 parts of elm barks, 4-6 parts of eaglewood, 20-25 parts of camphorwood, 3-5 parts of rush, 3-5 parts of cortex albizia, 1-3 parts of mint, 1-3 parts of lysimachia foenum-graecum, 1.5-2.5 parts of sweet marjoram, 1.5-2 parts of vanilla, 0.4-0.6 part of lemon essential oil and 0.3-0.5 part of geranium essential oil. The vernonia anthelmintica carpet is high in safety, can effectively repel mosquitoes and also release negative ions, has a certain suppressing and killing function for various germs and fungi, and has a certain sleep improving function.

The invention provides a stationary storing barrel in combination of active mineral substances and mosquito repelling extracts. The stationary storing barrel is that traditional Chinese medicine extracts are added during producing a pen container sleeve, an outer layer of a stuffed toy, and a memory cotton filling layer, including 70 to 80 parts of vernonia anthelmintica willd, 15 to 25 parts of madder, 15 to 20 parts of tatarinow sweet flag rhizome, 15 to 20 parts of fructus cnidii, 3 to 5 parts of raspberry, 3 to 5 parts of anemone hupehensis, 4 to 6 parts of agilawood, 20 to 25 parts of camphorwood, 4 to 6 parts of origanum oil, 4 to 6 parts of lotus leaf, 4 to 6 parts of elsholtzia, 1.5 to 2 parts of radix angelicae pubescentis, 1 to 3 parts of mint, 1 to 3 parts of common nepenthes, 1 to 3 parts of lysimachia foenum-graecum, 1.5 to 2.5 parts of sweet marjoram, 1.5 to 2 parts of musk, 0.4 to 0.6 parts of lemon oil, and 0.3 to 0.5 parts of geranium oil. The stationary storing barrel can expel mosquito and release negative ions to certainly inhibit and exterminate various bacteria and fungus, is aromatic, can refresh and realize metal relieving, and brings a pen container user a comfortable and healthy use environment without mosquito.

The invention relates to a method for manufacturing phenolic acid positions of vernonia anthelmintica and anti-inflammation application of the phenolic acid positions. The method includes smashing dried fruits of the vernonia anthelmintica; extracting extracts by the aid of organic solvents; separating and purifying the extracts by the aid of resin to obtain the phenolic acid positions of the vernonia anthelmintica. Main active ingredients of phenolic acid at the positions of the vernonia anthelmintica include 3, 4-dicaffeoyl-quinic acid, 3, 5-dicarffeoyl-quinic acid and 4, 5-dicaffeoyl-quinic acid, the total content of the phenolic acid ranges from 20% to 99%, excess release of nitric oxide of inflammation mediators can be obviously suppressed by the phenolic acid positions of the vernonia anthelmintica in inflammation response of mice macrophage RAW264.7 induced by lipopolysaccharide, excessive secretion of interleukin 6, interleukin 1 and tumor necrosis factors alpha of inflammation factors can be suppressed, excess expression of nitric oxide synthase and epoxidase 2 can be suppressed, and phosphorylation of nuclear factors kB can be suppressed. The method has the advantages that the phenolic acid positions of the vernonia anthelmintica has excellent anti-inflammation activity and can be used for preventing or treating inflammation due to the excess nitric oxide, the excess tumor necrosis factors alpha, the excess interleukin 6 or the excess interleukin 1.

The invention provides a vernonia anthelmintica grinding device comprising a grinding box. A smashing device is arranged in the grinding box and comprises two large smashing knives arranged in parallel and small smashing knives on the lower portion between the large smashing knives. An arc-shaped filter net is arranged on the outer side of the smashing device, a vibrating screen net is arranged atthe lower end of the arc-shaped filter net obliquely, a grinding disc is arranged below the vibrating screen net, and a driving motor is arranged at the lower end of the grinding disc. Blocking plates are arranged on the two sides of the grinding disc, and grinding rollers are arranged below the grinding disc. A feeding inlet is formed in the upper end of the grinding box, and a discharging outlet is formed in the lower end of the grinding box. According to the vernonia anthelmintica grinding device, medicine is smashed preliminarily by arranging the smashing device, the vibrating screen netconducts filter screening, the grinding disc and the grinding roller conduct double fine grinding on the medicine, and thus the grinding uniformity and fineness of the medicine are improved.

The invention discloses a Chinese medicinal composition for treating dermatosis. The Chinese medicinal composition comprises the following raw materials in parts by weight: 30-60 parts of vernonia anthelmintica, 30-60 parts of malaytea scurfpea fruit, 15-30 parts of Chinese angelica, 10-20 parts of Chinese magnoliavine fruit (alcohol-treated) and 10-20 parts of plumbago zeylanica. The invention further provides a preparation method and an application of the Chinese medicinal composition. The medicament is easy to prepare, is prepared from vernonia anthelmintica and malaytea scurfpea fruit serving as major raw materials and other medicinal components, and has the effects of activating blood, cooling blood, expelling wind, clearing away cold, dissipating blood stasis, killing parasites and curing ringworms; and pathogenesis of vitligo and psoriasis are eliminated fundamentally, focuses of infection are eliminated directly, and the aim of curing is fulfilled.

The invention provides a drying device of vernonia anthelmintica. The drying device of the vernonia anthelmintica comprises a drying box, an inner box is arranged in the drying box, and a plurality oflayers of staggered vibrating screens are arranged in the inner box, the vibrating screens are obliquely arranged downwards, and vibrating blocks are arranged at the lower ends of the vibrating screens; and water receiving plates are arranged below the vibrating screens, drainage grooves are formed in the outer sides of the inner box, the water receiving plates are connected with the drainage grooves, hot air cavities are formed between the drying box and the inner box, hot air pipes are arranged on the left side wall and the right side wall in the inner box, the hot air pipes are connected with the hot air cavities, hot air blowers are arranged on the left side and the right side of the drying box, a feeding port is formed in the right side above the drying box, and a discharging port isformed in the right side of the lower part of the drying box. According to the device, through the effects of the vibrating screens and the vibrating blocks, the drying effect of medicinal materialsis improved.

The invention relates to an application of sesquiterpenoids separated from Vernonia anthelmintica in preparation of medicaments for treating vitiligo. The sesquiterpenoids are obtained by separating and purifying Vernonia anthelmintica seeds and have three sesquiterpenoids, namely Vernodalin, Vernodanol D and vernodolinol, which can promote melanin synthesis. The effects of the three sesquiterpenoids on the melanin content of mouse B16 melanoma cells were investigated. The results showed that compound 1-3 could significantly increase the synthesis of the melanin under the effect of drug concentration without affecting the survival rate of the cells, and could be used as a lead compound for treating the vitiligo.

The invention provides a percolation technology for a parasite-expelling Vernonia esculenta Hemsl. Injection. The percolation technology comprises the following steps: 1, weighing a crushed medicinalmaterial, and mixing the medicinal material for later use; 2, placing the medicinal material in a container barrel, adding ethanol to immerse the medicinal material, and standing the medicinal material and the ethanol; 3, placing the standed medicinal material in a percolation pot, placing compacting plates at the bottom and the top of the percolation pot, clamping and compacting the medicinal material with the compacting plates, adding ethanol again to immerse the medicinal material, and standing the medicinal material and the ethanol; 4, percolating the medicinal material through the percolation pot, and recovering the obtained percolate; and 5, filtering the percolate to remove impurities, and heating the filtered percolate. The percolation technology adopts the weighing, immersion, percolation, recovery and heating processes to obtain the parasite-expelling Vernonia esculenta Hemsl. Injection, and the ethanol is supplemented into the percolation pot during the percolation in orderto fully percolate the medicinal material, so the percolation efficiency of the medicinal material is improved, and the working time of the percolation technology is shortened, thereby the productioncost is reduced.

The invention relates to a preparation method of a vernonia anthelmintica compound silver nanometer colloid, comprising the following steps of: firstly preparing an extracting solution of vernonia anthelmintica; then uniformly mixing the extracting solution of the vernonia anthelmintica with a silver nitrate solution; and reacting at room temperature or by heating in water bath or adding into a sodium hydroxide solution for oscillating reaction at the room temperature so as to obtain the vernonia anthelmintica compound silver nanometer colloid. The vernonia anthelmintica compound silver nanometer colloid obtained by using the preparation method is directly used in the fields of medicine and health, compounds the functions of the heat clearing, the deswelling, the disinfestation and the tinea treatment of the vernonia anthelmintica and the characteristics of the diminish inflammation and the disinfection of silver nanometer particles and is expected to bring the enhanced drug effect for the treatment of skin diseases such as leucoderma and the like.

The invention discloses a healthcare spun bra with natural aroma of lysimachia foenum-graecum and a producing method thereof. The healthcare spun bra comprises a pad, traditional Chinese medicine extract is added in the producing process of a nonwoven wrapping layer, and the traditional Chinese medicine extract includes 50-60 parts of anthelmintic ironweed stem, 15-20 parts of acorus calamus, 15-20 parts of fructus cnidii, 4-6 parts of pistacia weinmannifolia, 3-5 parts of raspberry, 3-5 parts of hupeh anemone herb, 15-25 parts of elm bark, 4-6 parts of agilawood, 12-15 parts of camphorwood, 3-5 parts of cortex albiziae, 4-6 parts of trogopterus dung, 1-3 parts of mint, 1-3 parts of lysimachia foenum-graecum, 1.5-2.5 parts of sweet marjoram, 1.5-2 parts of vanilla, 0.4-0.6 part of lemon essential oil and 0.3-0.5 part of geranium essential oil. The healthcare spun bra is high in safety performance, can effectively repel mosquitoes and insects, can release anions, is aromatic in smell, mild in property, refreshing and capable of relieving pressure and has quite wide application market.

The invention relates to bone knitting ointment having a muscle-tendon-relaxing and pain-alleviating function. The bone knitting ointment is prepared by adopting the following components: 5g of Chinese gall, 15g of camphor, 20g of camphol, 35g of notoginseng, 15g of spina gleditsiae, 30g of ground beetle, 60g of ligusticum wallichii, 5g of cortex moutan, 8g of frankincense, 25g of fructus psoraleae, 25g of vernonia anthelmintica, 15g of white tea, 10g of radix ampelopsis, 5g of lonicera japonica, 10g of paniculate swallowwort root, 10g of chinese starjasmine stem, 15g of sangusis draconis, 10g of hibiscus syriacus, 5g of seahorse, 5g of saposhnikovia divaricata, 10g of rhizoma smilacis glabrae, 10g of radix paeoniae rubrathe, 5g of herba siegesbeckiae, 5g of caulis spatholobi, 10g of lycopodium clavatum, 5g of cortex acanthopanacis, 10g of hawthorn, 5g of cortex albiziae, 10g of carthamus tinctorious and 10g of bombyx batryticatus. The blood-circulation-promoting dressing bone knitting ointment is based on the principle that the traditional Chinese medicine promotes the healing of bone fracture. All selected Chinese herbs have functions for invigorating the blood circulation to remove the stasis, clearing away the internal heat, removing the toxicity, relaxing the tendons and alleviating the pain; moreover, the price is cheap, no economic burden is brought to the patient even if the patient utilizes the ointment for a long time, and the bone knitting ointment is an ideal drug for promoting the healing of bone fracture.

The invention discloses an externally-applied liniment for treating leucoderma, and relates to the technical field of medicines. The externally-applied liniment consists of 20g-80g of vernonia anthelmintica, 2g-20g of flowers carthami and 2g-20g of polygonum multiflorum, wherein the vernonia anthelmintica, the flowers carthami and the polygonum multiflorum are soaked in 40ml-160ml of alcohol for one month and then filtered to prepare medicine liquor which is used as the externally-applied liniment for treating the leucoderma. The externally-applied liniment disclosed by the invention is reasonable in compatibility of medicines and good in treatment effect on the leucoderma, and has the effects of dispelling wind, clearing away toxic materials, promoting blood circulation to remove meridian obstruction, promoting emission of fine hair and apertures, enhancing qi and blood circulation of the skin, promoting emission and stimulating generation of melanocytes and secretion of melanin during external application.

The invention provides a biopesticide for preventing and controlling plant diseases and insect pests of paddy and belongs to the technical field of pesticides. The biopesticide for preventing and controlling plant diseases and insect pests of paddy is prepared from the following raw materials in parts by weight: 0.1-0.5 part of avermectins, 0.5-3 parts of bamboo vinegar, 1-5 parts of chitosan and 5-20 parts of traditional Chinese medicine compound, wherein the traditional Chinese medicine compound is prepared from the following raw materials in parts by weight: 10-30 parts of aglaia odorata lour, 10-30 parts of coptis chinensis, 5-20 parts of needle juniper, 5-20 parts of pilea longicaulis, 5-20 parts of rhododendron glanduliferum, 5-15 parts of inula flower, 3-12 parts of vernonia anthelmintica, 3-12 parts of elm bark and 3-12 parts of acorus calamus. According to the invention, the avermectins, the bamboo vinegar, the chitosan and the traditional Chinese medicine compound are scientifically mixed and have a synergistic effect, so that the anti-microbial and insect-killing capacities of the acquired biopesticide are obviously enhanced, the preventing and controlling scope is widened, the phytotoxicity occurrence rate is reduced, the efficiency is high and the labor and time are saved.