223 results about "Gentianella" patented technology

The invention relates to the technical field of aquaculture, and specifically relates to a feed for siniperca chuatsi. The feed is prepared by the following raw materials by weight: 55-60 parts of corn, 20-22 parts of rye bran, 10-12 parts of peanuts, 20-25 parts of rapeseed meal, 6-8 parts of chironomidae larvae powder, 8-10 parts of small carp meal, 8-10 parts of loach dry powder, 6-8 parts of herba houttuyniae, 10-12 parts of white fish meal, 6-8 parts of escargot powder, 8-10 parts of dry sphagna powder, 5-6 parts of meat and bone meal, 6-8 parts of radish leaves, 0.5-1 part of rheum officinale, 1-2 parts of saponin, 1-2 parts of felwort, a proper amount of salt and 4-5 parts of a phagostimulant. In consideration of the carnivorous characteristic of the siniperca chuatsi, an abundance of raw materials such as small carp meal, loach dry powder, white fish meal and escargot powder are added in the prepared feed for siniperca chuatsi, so that enough nutrients are provided for the growth and development of the siniperca chuatsi. Traditional Chinese medicine components such as herba houttuyniae, rheum officinale and saponin are added, so that disease-resistant capacity of the siniperca chuatsi can be enhanced. Particularly, parasitic diseases can be prevented; morbidity of the siniperca chuatsi is reduced; and loss of culture benefits can be prevented.

The invention relates to a preparation method of a leaf vegetable insecticide. The preparation method comprises the following steps: adding 10-15kg of flos daturae, 8-10kg of aconite, 6-8kg of felwort, 8-12kg of coptis chinensis, 15-20kg of croton, 10-15kg of radix stemonae, 15-20kg of lithospermum and 14-18kg of thunder god vine into 200-300kg of water; boiling by high fire and decocting by soft fire till about 150-200kg of liquid medicine is left; filtering the liquid medicine; grinding 4-5kg of toad skins to fine powder and adding the fine powder to the liquid medicine to be mixed; after cooling to room temperature, adding 0.8-1kg of acetamiprid and 0.8-1kg of fipronil to stir and mix. The preparation method of the leaf vegetable insecticide provided by the invention takes the decoction decocted by traditional Chinese medicines as a main material and acetamiprid and fipronil as auxiliary materials, so that insects are efficiently killed and prevented with the kill ratio over 95%; the vast majority of the insecticide is traditional Chinese medicines, so that the insecticide is green and environment-friendly and free from pollution to the environment and crops.

The invention relates to a disease-resistant health care compound Chinese herbal medicinal feed additive for dairy cattle in a perinatal period, which can prevent fatty liver for dairy cattle in the perinatal/postpartum period from happening, improves the reproductive performance of dairy cattle in the perinatal/postpartum period, and is characterized in that based on the physiological stage characteristics of the dairy cattle in the perinatal period, two compound Chinese herbal medicinal additives (an antenatal compound Chinese herbal medicinal preparation A and a postpartum compound Chinese herbal medicinal preparation B) are prepared by stages, wherein the antenatal compound Chinese herbal medicinal preparation A comprises the following raw material components in parts by weight: 15 parts of radix astragali, 15 parts of Angelica sinensis, 25 parts of medicated leaven, 20 parts of hawthorn, 15 parts of areca nut, 30 parts of felwort, 20 parts of radix bupleuri, 20 parts of fructus gardeniae, 20 parts of rhizoma alismatis, 15 parts of akebiaquinata, 20 parts of capillary Artemisia, 25 parts of Artemisia apiacea, 15 parts of rehmanniae praeparatum and 10 parts of liquorice; and the postpartum compound Chinese herbal medicinal preparation B comprises the following raw material components in parts by weight: 15 parts of angelica sinensis, 15 parts of white paeony root, 15 parts of ligusticum wallichii, 15 parts of safflower, 20 parts of peach seed, 20 parts of radix bupleuri, 30 parts of felwort, 20 parts of fructus gardeniae, 15 parts of scutellaria, 15 parts of rhizoma alismatis, 15 parts of akebiaquinata, 20 parts of rhizoma atractylodis, 20 parts of medicated leaven, 15 parts of hawthorn, 10 parts of liquorice and 15 parts of leonurus. The feed additive is stirred into a daily ration or grain feed in three steps, evenly mixed and fed to the cattle, wherein each cow needs 300g every day.

The invention provides a traditional Chinese medicine prepration for treating avian nephropathogenic infectious bronchitis, and the active ingredients thereof are prepared by the following raw materials according to the mixture ratio by weight: 80-120 parts of heartleaf houttuynia herb, 60-100 parts of tatarian aster root, 50-70 parts of perilla leaf, 40-60 parts of sea-ear shell, 40-60 parts of cassia seed, 35-60 parts of swordlike atractylodes rhizome, 30-60 parts of platycodon root, 30-50 parts of airpotato yam rhizome, 30-50 parts of oriental stephania root, 30-50 parts of rhubarb, 30-50 parts of membranous milkvetch root, 30-50 parts of tangerine peel, 30-40 parts of lightyellow sophora root, 20-40 parts of liquoric root, 20-40 parts of cape jasmine fruit, 20-40 parts of turmeric root-tuber, 20-40 parts of Sanxian and 20-40 parts of Chinese gentian. The medicine can effectively treat the avian nephropathogenic infectious bronchitis, the cure rate is more than 90 percent, and the medicine has difficult recurrence, obvious effect, convenient administration, no toxicity or side effects, safe use and low price. Bacteria have difficulty generating the drug resistance by using the medicine, thereby avoiding the occurrence of veterinary drug residues and social public harms.

The invention relates to a medicine for gynecoiatry and health care and a preparation method thereof. The medicine is made of the formulation based on the weight percentage: 2-12% of rhizoma atractylodis, 3-15% of bletilla striata, 2-10% of angelica dahurica, 3-12% of platycodon root, 2-10% of phyllanthus urinaria, 2-10% of saffron, 4-13% of tuckahoe, 4-10% of asiatic plantain seed, 2-10% of radix paeoniae alba, 2-10% of baikal skullcap root, 2-10% of rhizoma coptidis, 3-10% of gentianella, 3-12% of achyranthes, 3-10% of barbed skullcap herb, 3-8% of hibiscus, 2-10% of dictamnus dasycarpus, 2-15% of motherwort, 3-8% of forsythia, 1-10% of angelica, 2-8% of common cnidium fruit, 3-7% of cistanche salsa, 2-8% of salvia chinensis, 1-6% of salvia miltiorrhiza, 1-4% of nut grass and 2-8% of radix curcumae; the total content of the twenty-five drugs is 100%. The medicine has special effects on expulsion of toxin, antiphlogosis and sterilization of gynae, has the functions of stanching, astringing and healing wound, and has the remarkable advantages of no side effect and rapid treatment.

The invention discloses traditional Chinese medicine composition for treating conjunctivitis. The composition comprises raw materials in parts by weight as follows: 15 parts of dandelions, 15 parts of mulberry leaves, 15 parts of wild chrysanthemums, 8 parts of felwort, 10 parts of codonopsis pilosula, 14 parts of astragalus membranaceus, 16 parts of setcreasea purpurea, 12 parts of cape jasmine fruit, 18 parts of scutellaria baicalensis, 10 parts of boxthorn leaves, 7 parts of radix bupleuri, 12 parts of rhizoma alismatis, 8 parts of selfheal, 10 parts of buddleja officinalis, 8 parts of coptis chinensis, 20 parts of fructus forsythiae, 7 parts of periostracum cicadae, 13 parts of semen cassiae, 14 parts of mint, 10 parts of kalimeris indica, 16 parts of radix angelicae, 18 parts of platycodon grandiflorum, 11 parts of coptis chinensis, 15 parts of ash bark, 8 parts of cushaw flowers, 10 parts of prepared rehmannia roots, 8 parts of eyebright and 15 parts of common peony roots. The traditional Chinese medicine composition has functions of clearing away heat and toxic materials, dispelling wind, purging heat, ventilating lung, relieving exterior syndrome, relieving itching, cooling blood and diminishing inflammation and is effective in treatment of the conjunctivitis, instant in effect, short in treatment course, high in cure rate, free from toxic and side effects, convenient to take and low in cost.

The invention discloses a traditional Chinese medicine for treating periodontitis. The traditional Chinese medicine is prepared from the following raw materials according to a weight ratio: 10-20 of anemarrhena, 15-25 of gypsum, 10-25 of gardenia, 5-15 of reed root, 10-20 of dried rehmannia root, 30-50 of isatis leaf, 30-50 of rhizoma coptidis, 3-8 of phellodendron bark, 5-15 of balloon flower, 10-25 of pubescent angelica root, 10-20 of ledebouriella seseloides, 20-45 of mint, 10-20 of herba schizonepetae, 5-15 of Ligusticum wallichii, 20-40 of gentian root, 5-15 of notopterygium, 10-20 of psoralea, 40-60 of pipewort, 5-15 of medlar, 5-15 of eucommia, 10-25 of cowpea, 10-20 of yam, 15-30 of gordon euryale and 20-40 of epimedium. The traditional Chinese medicine for treating periodontitis disclosed by the invention has good actions of clearing away heat and toxic materials, diminishing inflammation and sterilizing, eliminating swelling and alleviating paint, tonifying kidneys and consolidating teeth and the like, and has good treatment effects on gum swelling, bleeding and paint, gingival recession, purulent discharge of pocket, loosening of teeth and other periodontitis symptoms.

The invention discloses a mung bean iced tea vinegar beverage which is made from the following raw materials in parts by weight: 100-120 parts of mung bean, 20-30 parts of pumpkin, 10-15 parts of stevia rebaudian, 14-18 parts of honeysuckle, 40-50 parts of green tea powder, 3-4 parts of dragon's tongue leaves, 2-3 parts of lotus leaves, 7-8 parts of Chinese wolfberry fruit, 4-5 parts of viola diffusa ging, 4-5 parts of emblic leafflower fruit, 3-4 parts of greenish lily seed, 2-3 parts of vervain, 2-3 parts of felwort, 10-15 parts of nutrition powder and a defined amount of acetic bacteria. The preparation method comprises the following steps: boiling the mung bean, the pumpkin and other raw materials into paste, fermenting bean dregs obtained through filtration, Chinese medicinal herbs and green tea powder by using acetic acid bacteria to prepare tea vinegar, freezing into iced tea vinegar, and adding the iced tea vinegar to a mung bean beverage. The mung bean iced tea vinegar beverage is sweet and sour, ice-cold and tasty, rich in nutrients and special in flavor, and has effects of clearing away heat and toxic materials, relieving summer heat and promoting diuresis, relieving cough and reducing sputum, nourishing essence and refreshing oneself, losing weight and beautifying skin, regulating blood sugar, and preventing and treating cancer.

The present invention discloses a hemiplegia coronary circulation promoting Chinese medicine preparation which is used for preparing apoplexy, which is prepared by the following components by weight: 100 parts of astragalus, 60-80 parts of campanumaea pilosula, 50-70 parts of angelica, 30-50 parts of chuanxiong rhizome, 30-50 parts of red paeonia, 40-60 parts of salvia root, 25-40 parts of safflower, 30-50 parts of dried tangerine fibres, 30-50 parts of earthworm, 20-30 parts of pangolin, 20-30 parts of buthus martensi karsch, 20-30 parts of giant typhonium tuber, 30-50 parts of batryticated silkworm, 40-60 parts of gastrodia elata, 30-50 parts of scutellaria, 30-60 parts of felwort, 0.6-0.8 parts of muskiness, 30-50 parts of medicinal cyathula root, 40-50 parts of loranthus mulberry mistletoe, 30-50 parts of acorus gramineus soland, 30-50 parts of arisaema cum bile, 30-40 parts of alum-processed pinellia tuber, 40-50 parts of dipsacus asper, 30-40 parts of prepared hirudo, 20-30 parts of rhubarb, 40-60 parts of hooked uncaria and 30-50 parts of abalone shell. The curative effect of Chinese medicine preparation is remarkable. The observation to 678 apoplexy patients shows that 583 patients are basically cured and the basic cure rate is not lower than 86%. The number of patients which are clearly better is 92 and the rate is not lower than 12%.

The invention relates to an insect repellent agent for Brassica chinensis var chinensis. The insect repellent agent is characterized by mainly comprising the following components by weight: 10-15kg of datura flowers, 8-10kg of Radix Aconiti Kusnezoffii, 6-8kg of Radix Gentianae, 8-12kg of coptis chinensis, 12-15kg of stellera chamaejasme, 15-20kg of croton, 10-15kg of Radix Stemonae, 15-20kg of lithospermum, 14-18kg of tripterygium wilfordii, 4-5kg of toad skin, 0.8-1kg of acetamiprid, and 0.8-1kg of fipronil. The insect repellent agent for Brassica chinensis var chinensis provided by the invention takes the decoction decocted by traditional Chinese medicines as the main component, and adopts acetamiprid and fipronil as auxiliary materials, can kill and prevent insects efficiently, and has a killing rate up to over 96%. Also, the insect repellent agent mostly contains Chinese medicinal ingredients, is green and environment friendly, and has no pollution to the environment and crops. The formula of the insect repellent provided by the invention specifically selects a variety of traditional Chinese medicines, which can be combined to reach high insecticidal efficiency. And trace acetamiprid and fipronil are supplemented to consolidate the insecticidal and pest control effects. Thus, the insect repellent agent has a very ideal effect in prevention and treatment of Brassica chinensis var chinensis insects.

The invention discloses a Chinese herbal medicament for treating ophthalmopathy, composed of prunella vulgaris, pipewort, burrerfly bush flower, celosia seeds, gentian, Artemisia capillaris, radix bupleuri, frosythia fruit, red sage root, Polygala tenuifolia Willd, dipsacus root, safflower, pangolin scales, Chinese angelica and scutellaria, by the weight ratio of prunella vulgaris 20-25g, pipewort 20-25g, burrerfly bush flower 20-25g, celosia seeds 10-15g, gentian 15-20g, Artemisia capillaries 15-20g, radix bupleuri 20-25g, forsythia fruit 15-25g, red sage root 8-15g, Polygala tenuifolia Willd 12-18g, dipsacus root 15-20g, safflower 8-15g, pangolin scales 10-12g, Chinese angelica 15-20g and scutellaria 15-25g. The medicament can benefit heart, liver, gallbladder and spleen, can eliminate the various troubles caused by eye obstacles, can dredge the channels, treat the eye, head, foot and peripheral blood circulation well, and can further improve psychology, enhance health and increase self quality.

The invention discloses a medicine for treating superficial gastritis. The medicine is a green pure Chinese herbal medicine compound preparation which is prepared from the following components: radix codonopsitis, radix astragali, angelica, rhizoma cyperi, radix aucklandiae, magnolia officinalis, fructus aurantii, syzygium aromaticum, maticated leaven, dried orange peel, poria cocos, liquorice, endothelium corneum gigeriae galli, corydalis tuber, gentianella, white atractylodes rhizome, radish seed, chrysoidine, rhizoma coptidis, vermilion and the like. The medicine has the effects of arresting vomiting by using stomachics, relieving depression and pain, strengthening the spleen and regulating qi, and tonifying qi and harmonizing stomach, is quick in taking effect, small in side effect, high in cure rate and economical, and can be used for treating liver depression and dyspeptic retention, expansion of both sides of the chest, gastric cavity sharp pain, eructation and acid regurgitation, nausea and vomiting, distaste for food and body fatigue.

The invention discloses a medicinal composition treating fatty liver and preparations thereof. The composition consists of the following bulk medicines by weight: 50-250 parts of capillary artemisia, 40-200 parts of Chinese gentian, 15-85 parts of Gardenia jasminoides Ellis, 3-18 parts of rheum officinale, 10-50 parts of white paeony roots, 10-50 parts of licorice, 14-70 parts of Panax notoginseng, 1-6 parts of snake gall, 1-4 parts of calculus bovis, and 0.5-2.5 parts of artificial musk. Conventional accessories are added into the bulk medicines to prepare various clinically acceptable preparations according to conventional technologies. The invention also discloses application of the medicinal composition in preparing medicines treating fatty liver.

The invention discloses a traditional Chinese medicine sanitizing gel. 100 parts by weight of sanitizing gel is formed by mixing the following components in parts by weight: 60-70 parts of extract of a compound Chinese herbal medicine, 0.3-0.35 parts of trichloro hydroxydiphenyl ether, 2-5 parts of hydroxypropyl methyl cellulose, 1-3 parts of glycerinum, 60-70 parts of ethanol, and the balance of water, wherein the bulk drugs in weight parts of the compound Chinese herbal medicine are as follows: 20-25 parts of bo-chrysanthemum, 10-15 parts of platycodon grandiflorum, 10-15 parts of groundsel, 10-15 parts of dandelion, 5-10 parts of gallnut, 15-20 parts of gentian, 10-15 parts of cocklebur fruit, 15-20 parts of pine needle, 10-15 parts of radix angelicae dahuricae, 7-12 parts of scutellaria baicalensis, 15-20 parts of rhizoma smilacis glabrae, 15-20 parts of radix bupleuri, 7-12 parts of ligusticum wallichii, 5-10 parts of radix cynanchi paniculati, and 5-10 parts of cyrtomium fortunei. The traditional Chinese medicine sanitizing gel has rational formula, steady performance, convenience in use, cool and clean use effect, speediness, good sterilization effect, and capabilities of killing pathogenic entero becteria such as escherichia coli, pathogenic pyogenic bacteria such as staphylococcus aureus and pathogenic saccharomycetes such as candida albicans and the like, achieves reliable effect and no potential health risk, and is especially suitable for medical hand-washing and hand disinfection.

The invention discloses a medicament for treating duckling viral hepatitis which comprises the following raw materials (by weight portion): radix isatidis 20-25, dyers woad leaf 17-22, gentian root 12-17, alkanna tinctoria 14-19, coptis root 10-15 and licorice root 17-22. The process for preparation consists of mixing the raw material herbs, immersing 6-9 hours in water, grilling 1.5-2 hours, obtaining filtrate, charging water, grilling 2 hours, filtrating and deslagging, finally mixing the two filtrates homogeneously.

The invention relates to the technical field of traditional Chinese medicines, and particularly relates to a traditional Chinese medicine composition for treating insomnia caused by qi deficiency of heart and gallbladder. The composition comprises following components: 10-20g of angelica sinensis, 10-20g of poria, 2-10g of prepared pinellia tuber, 5-15g of longan aril, 5-15g of spina date seed, 5-12g of seed of platycladus, 5-15g of radix bupleuri, 10-15g of jasmine, 5-15g of polygala tenuifolia, 1-5g of liquorice, 12-20g of dens draconis, 12-20g of rhizoma acori graminei, 10-20g of ginseng, 10-20g of poria with hostwood, 10-20g of bighead atractylodes rhizome, 5-12g of ophiopogon japonicus, 5-12g of radix paeoniae alba, 10-20g of tuber fleeceflower stem, 10-20g of nacre, and 5-15g of felwort. The traditional Chinese medicine composition has the beneficial effects that the clinical trial cure rate of insomnia caused by qi deficiency of heart and gallbladder reaches over 85.71%, the highest cure rate reaches 96.83%, the average cure rate is 91.11%, and the total effective rate is 100%; the traditional Chinese medicine composition is very suitable for treating insomnia caused by qi deficiency of heart and gallbladder, is prepared by pure traditional Chinese medicines, and has no toxic or side effects and no drug dependence.

The invention provides a traditional Chinese medicine composition for fish for eating as well as a preparation method and an application of the traditional Chinese medicine composition. The traditional Chinese medicine composition is mainly prepared from the following components in parts by weight: 10-20 parts of cortex phellodendri, 10-30 parts of rheum officinale, 10-20 parts of scutellaria baicalensis, 10-20 parts of silybum marianum, 5-10 parts of mulberry leaves, 5-10 parts of semen cuscutae, 5-10 parts of radix gentianae, 2-5 parts of wolfberries, 3-10 parts of codonopsis pilosula, 5-10 parts of radix bupleuri, 3-10 parts of dandelion, 5-20 parts of astragalus membranaceus, 2-8 parts of liquorice, 2-10 parts of semen cassia, 5-15 parts of fennel and 5-20 parts of cinnamon. The method comprises the following steps: distilling, extracting, filtering and concentrating the cortex phellodendri, the rheum officinale, the scutellaria baicalensis, the semen cuscutae, the mulberry leaves, the codonopsis pilosula, the liquorice and the radix bupleuri to obtain thick paste; simultaneously crushing the residual components into micro powder; and mixing and stirring the thick paste with the micro powder evenly, and drying the mixture to obtain the traditional Chinese medicine composition. The traditional Chinese medicine composition provided by the invention is used for preventing and treating fatty liver diseases of the fish and improving the food calling function of the feed.

The invention relates to a medicament for treating gynecological diseases and a preparation method, and the medicament is mainly prepared by the following active ingredients in parts by weight: 160-420 parts of bletilla striata, 160-420 parts of saffron, 180-450 parts of radix fici, 180-450 parts of longtube ground Ivy herb, 136-387 parts of Chinese gentian, 136-387 parts of twotooth achyranthes root, 136-387 parts of barbed skullcap herb, 136-387 parts of balsamiferou blumea herb, 136-387 parts of frankincense, 80-230 parts of figwort root, 65-230 parts of membranaceus beautyleaf root, 106-350 parts of Chinese taxillus twig, 106-350 parts of anemone clematis stem and 106-350 parts of plantain seed. Although the formula of the invention is complex, the medicament is applicable to various clinical symptoms, the treatment effect is stable, and the medicament is mainly used for treating irregular menstruation, dysmenorrhea, vaginitis, annexitis, pelvic inflammatory disease and endometritis of women caused by damp-heat stagnation. The formula composition is performed according to traditional Chinese medicine theory, so that the medicament can not only play a treatment role, but also avoid side effects.

The invention provides a hawthorn and lavender biscuit which is prepared from the following raw materials in parts by weight: 300-320 parts of wheat flour, 20-30 parts of corn flour, 20-30 parts of hawthorn powder, 20-30 parts of potatoes, 20-30 parts of Chinese yam, 50-60 parts of rice wine, 5-6 parts of sweet osmanthus flower, 5-6 parts of lavender, 4-5 parts of chamomile, 5-6 parts of mint, 4-5 parts of felwort, 4-5 parts of merremia sibirica, 4-5 parts of ginseng flower, 3-4 parts of radix notoginseng flower, 0.01-0.02 parts of Angelica oil, a proper amount of table salt, a proper amount of white granulated sugar and a proper amount of water. The hawthorn and lavender biscuit is simple in preparation process; the hawthorn and mealie are added as main raw materials, so that the hawthorn and lavender biscuit is rich in nutrition; lavender extracts are also added and can be used for calming down frame of mind and relieving pressure; extracts of the chamomile, the mint, the felwort and the like are added, so that the biscuit is endowed with a special health-care function and is beneficial to human health.

The invention discloses a medicine for treating scalds. The medicine is prepared from the following raw materials in parts by weight: 10-15 parts of felwort, 20-30 parts of hairyvein agrimony, 15-20 parts of Chinese violet, 10-20 parts of dandelion, 10-15 parts of cortex lycii radicis, 20-30 parts of polygala japonica, 5-10 parts of exocarpium benincasae, 10-15 parts of herba orostachyos, 10-20 parts of rheum officinale and 3-8 parts of leech. The medicine for treating scalds is mainly used for external application and is capable of effectively healing all degrees of burns and scalds, common burns and scalds can be healed in half a month, severe patients can be healed in about two months, no scar is left on the skin, and fine hairs can regenerate on the skin. The medicine for treating scalds has a relatively good effect for treating scalds, greatly relieving pains of patients, and shortening the cycle of treatment, and can meet the requirement of patients on time and beautifying aspects in modern rapid pace of life.

A plant-sourced compound germicide is disclosed. The germicide includes 7-17 parts by weight of a cactus extract liquid, 6-16 parts by weight of a honeysuckle bud and flower extract, 4-14 parts by weight of a senna leaf extract, 5-15 parts by weight of a Chinese gentian extract, 10-20 parts by weight of white granulated sugar, 20-30 parts by weight of Chinese gentian, 3-13 parts by weight of fossil teeth, 8-18 parts by weight of grassleaf sweetflag rhizome and 25-35 parts by weight of cichorium intybus. By the manner, the germicide is green, good in effects and capable of reducing the risk that pathogenic bacteria have resistance to drugs.

The invention discloses an extraction process of radix geutianae extract, which relates to the technical field of the extraction of natural products, and solves the problems that active ingredients ofradix geutianae are not sufficiently extracted and utilized. The extraction process comprises the following steps: step I, crushing air-dried radix geutianae to 50 to 100 meshes, and obtaining radixgeutianae powder; step II, adding the radix geutianae powder into a container, adding pure water into the container, stirring and extracting at normal temperature, filtering after the extraction, andobtaining a water extraction solution and filter residues; step III, extracting the filter residues in step II by using ethanol, filtering to remove precipitates, and obtaining an ethanol extraction solution; and step IV, uniformly mixing the water extraction solution and the ethanol extraction solution, vacuum concentrating, drying, and obtaining the radix geutianae extract. The extraction process in the invention is simple, the condition is moderate, the loss of active ingredients can be reduced, the active ingredients in the radix geutianae can be effectively extracted, the radix geutianaeis sufficiently extracted and utilized, the yield of the active ingredients is increased, and the content of the active ingredients in the radix geutianae extract is increased.

The invention discloses three-ingredient Chinese gentian flower tablets and a preparation method thereof. The three-ingredient Chinese gentian flower tablets are characterized by being prepared from the following raw materials in parts by weight: 450-550 parts of herb of alpine gentian, 225-275 parts of liquorice root and 225-275 parts of dried honey paste. The three-ingredient Chinese gentian flower tablets disclosed by the invention have good treatment effects on bronchitis and pharyngitis; and moreover, the three-ingredient Chinese gentian flower tablets are traditional Chinese medicines and can be taken by patients more safely.

The invention discloses an external washing medicine for treating eczema and a preparation method thereof. The external washing medicine is prepared from the following raw medicinal materials: 10-30g of kuh-seng, 10-15g of common cnidium fruit, 10-15g of fructus kochiae, 10-30g of cortex dictamni, 15-20g of spreading hedyotis herb, 10-15g of scutellaria baicalensis, 6-10g of cortex phellodendri, 10-15g of fructus arctii, 10-15g of wild chrysanthemum, 15-20g of dandelion, 15-30g of herba violae, 10-15g of rhizoma atractylodis, 10-15g of radix gentianae and 9-12g of liquorice. The external washing medicine has the beneficial effects that the medicine has the effects of resisting bacteria, viruses, allergic reaction, allergy and oxidation, killing worms and improving the immunity of the organism, a remarkable curative effect on treatment of eczema and little side effects without adverse reaction, is high in recovery rate and is a novel medicine for treating eczema at present.