184 results about "Dryopteris" patented technology

The invention is a Chinese herbal medicinal feed additive, relates to a feed additive of animals such as pig, fryer, laying hen, duck, goose, fish and the like, and belongs to the field of feed production and processing. As effects of present Chinese herbal medicinal feed additives are not obvious, their nutrition conversion rate is not high and their nutrients are not comprehensive, the invention provides a Chinese herbal medicinal feed additive which is prepared from haw, medicated leaven, Radix Codonopsis, acanthopanax, isatis root, sweet wormwood, dryopteris crasirhitom nakai, Chinese cassia tree, radix astragali, root of large-flowered skullcap, phellodendron, tarragon and licorice. The Chinese herbal medicinal feed additive provided by the invention has effects of promoting animal growth and raising survival rate.

The invention relates to a Chinese herbal growth promoter, a preparation method and an application thereof, belonging to the technical field of animal feed. The Chinese herbal growth promoter comprises the active ingredients prepared from the following raw materials in proportion by weight: 1-5 percent of rhizoma dryopteris crassirhizomae, 0.5-4 percent of radix polygoni multiflori preparata, 10-60 percent of malt, 30-70 percent of fried bean, 2-4 percent of astragalus root, 1.5-8 percent of Chinese angelica, 0.5-5 percent of dried orange peel, 0.5-4 percent of hawthorn and 0.5-4 percent of betel nut. The Chinese herbal growth promoter for animals can obviously improve the growth speed of animals, the feed conversion ratio and the feed returns and reduce the feed cost. The invention has the advantages of cheap and easily obtained raw materials, simple and reasonable preparation method, high safety and efficiency and convenient popularization.

The invention discloses a Chinese herbal medicinal additive used for preparing a stock boar feed and the product provided by the invention belongs to the field of Chinese herbal medicines. The formula of the Chinese herbal medicinal additive is made according to physiological characteristics of stock boars and the Chinese herbal medicinal additive is prepared by decocting raw materials of Radix Astragali, epimeddium, actinolite, rehmanniae radix, Rehmannia Glutinosa, cistanche, Chinese angelica, Cyperus Rotundus L, dipsacus root, semen cuscutae, radix scrophulariae, Radix Codonopsis and dryopteris crasirhitom nakai. The additive is specially used in the stock boar feed. After stock boars eat the feed, semen volume, sperm density and sperm motility of the stock boars are all significantly raised, their reproductive performance is enhanced, and they have a certain disease resistance.

The invention discloses a Chinese herbal medicinal additive for preparing a pigling feed and belongs to the field of Chinese herbal medicines. The formula of the Chinese herbal medicinal additive is designed according to physiological characteristics of piglings. The Chinese herbal medicinal additive is prepared by decoction of raw materials including Radix Astragali, fleece-flower root, acanthopanax, Radix Codonopsis, corydalis tuber, honeysuckle flower, radix bupleuri, Sophora flavescens, safflower, dryopteris crasirhitom nakai, orange peel, medicated leaven, haw, plantain herb and phellodendron. The Chinese herbal medicinal additive contains a plurality of effective active components, can be used to promote synthesis of ferrohemoglobin and serum protein of piglings, resist anaemia and improve protein metabolism, raise utilization efficiency of nutrients and content of cholesterol in serum and enhance regeneration capacity of body, and also has a good effect of promoting metabolism and the like of piglings.

The invention relates to Chinese herbal medicine composite beef cattle forage, comprising a forage main material and a traditional Chinese medicine additive, wherein the forage main material contains the following components by weight: 3500-4000 parts of corn, 1000-2000 parts of wheat bran, 1000-1500 parts of soybean meal, 200-400 parts of clover meal, 200-400 parts of cottonseed meal, 200-300 parts of cane sugar, 10-20 parts of salt and 10-20 parts of bone meal; and the traditional Chinese medicine additive contains the following components by weight: 0.5-1 part of medicated leaven, 1-2 parts of rapeseed, 0.5-1part of quisqualis and 0.5-1 part of dryopteris crasirhitom nakai. The forage is Chinese herbal medicine composite forage special for cattle based on physiological characteristics of cattle and metabolism rules of in a growing stage, can regulate physiological functions in the growing stage, can simultaneously reduce cost, can increase palatability, and finally promotes weight gain for the beef cattle.

The invention discloses an anti-infective drug combination and an application thereof. The anti-infective drug combination comprises a dryopteris fragrans extract with the weight percentage being 1% to 99% of the drug combination, and pharmaceutically conventional auxiliary materials. The dryopteris fragrans extract comprises the following components: dryopteris fragrans essence, aspidin AB, aspidin PB, aspidin BB, aspidinol and albicanol. The anti-infective drug combination is applicable in the preparation of drugs for curing bacterial, fungal or viral infection diseases; and the anti-infective drug combination has the advantages that the anti-bacterial spectrum is wide, the anti-multidrug resistance is good and the safety is high because the anti-infective drug combination is derived from the natural plant resources.

The invention discloses application of a traditional Chinese medicine composition to preparation of a drug for resisting the Middle East respiratory syndrome corona-virus (MERS-CoV). The traditional Chinese medicine composition is composed of fructus forsythia, honeysuckle, indigowoad root, rheum officinale, herba pogostemonis, rhizoma dryopteris crassirhizomae, rhodiola rosea and the like. The whole adjustment advantage of the compound traditional Chinese medicine is brought into play, the effects of removing pathogenic factors, relieving symptoms and regulating immunity are organically combined, and clinical experiment results show that the medicine provided by the invention has the effects of resisting the MERS-CoV.

The invention provides a culture method of stocking yellow cattle and belongs to the technical field of poultry culture. The culture method comprises the following steps: building and tidying a cowshed, feeding a feed, carrying out stocking management and cowshed management and the like, wherein a special yellow cattle feed adopted in the feed feeding phase is mainly prepared from fodder, wheat bran, a sunflower seed cake, corn meal, soybean meal, urea, salts, a residual forage, a rare earth feed and a traditional Chinese medicine composition, and the used traditional Chinese medicine composition is prepared from more than twenty traditional Chinese medicines including herba schizonepetae, sesame oil, omphalia, lotus root starch, rhizoma dryopteris crassirhizomatis and the like. By feeding the yellow cattle with the special yellow cattle feed, the own antiviral ability of the yellow cattle can be improved, and the special yellow cattle feed is also beneficial to absorbing nutritional components in the feed and converting the absorbed nutritional components to meat quality by the yellow cattle, so that the culture method is safe and healthy and does not have side or toxic effects.

The invention discloses a traditional Chinese medicine composition for treating wind-heat type common cold. The composition is prepared from the following traditional Chinese medicines in parts by weight: 15 parts of flos lonicerae, 15 parts of radix isatidis, 10 parts of folium isatidis, 8 parts of radix bupleuri, 8 parts of rhizoma dryopteris crassirhizomae, 10 parts of fructus forsythiae, 8 parts of radix platycodonis, 8 parts of herba schizonepetae, 4 parts of mint, 6 parts of rhizoma pinelliae, 5 parts of tangerine peel, 6 parts of herba lophatheri, 10 parts of fructus crataegi, 5 parts of radix scutellariae, 5 parts of rhizoma seu radix notopterygii, 10 parts of radix puerariae and 3 parts of liquorice. The medicine disclosed by the invention has the functions of clearing heat and removing toxin and dissipating wind heat, and realizes an obvious curative effect on wind-heat type common cold.

The invention provides a natural bactericide for preventing and curing pear scab. The natural bactericide is composed of following components: dryopteris crasirhitom nakai, tarragon, hairyvein agrimony, betel nut, coptis, alchornea davidii, Chinese gall, prunella vulgaris, cordate houttuynia and garlic. The natural bactericide for preventing and curing pear scab has advantages of wide raw material source and low cost, is composed of pure natural components, not only is non-toxic and non-harmful, but also can effectively prevent and cure pear scab.

The invention discloses a traditional Chinese medicine feed additive capable of promoting growth and improving meat quality of pigs. The traditional Chinese medicine feed additive comprises the following raw materials in parts by weight: Rhizoma Dryopteris Crassirhizomatis 15-60, Radix Polygoni Multiflori Preparata 15-60, malt 30-60, areca nut 9-30, fried soy beans 60-180, dried orange peel 15-24, semen coicis 9-24, Chinese yam 9-24, poria cocos 9-24, polygala tenuifolia 9-24, Foeniculum vulgare 6-18, kaempferia galanga 6-24, and cinnamon 6-24. The traditional Chinese medicine feed additive capable of promoting growth and improving meat quality of pigs uses the compound of various traditional Chinese medicines and has the functions of strengthening the spleen and stomach, stimulating pigs' appetite, killing insets, tranquilizing and fattening the pigs; the growth of pigs is promoted, the utilization rate of feed is increased, the quality of pork is improved; the feed additive is pure traditional Chinese medicine preparation, has no medicine residue and non-toxic side effects, and is easy to use, safe and reliable.

The invention discloses an antibacterial and antiviral composition, and further discloses a preparation method and application of the composition. The composition is prepared from one or more of freshginger extracts, fructus chebulae extracts, herba agrimoniae extracts, galla chinensis extracts, phyllanthus ruinaria extracts, extracts from rhizoma dryopteris crassirhizomae, radix phytolaccae extracts, flose caryophylli extracts, cortex cinnamomi extracts, wild chrysanthemum flower extracts, extracts from leaves of tasmanian bluegum, fructus forsythiae extracts, radix stemonae extracts, herbageranii extracts, rhizoma atractylodis extracts, folium artemisiae argyi extracts, lavender extracts, herba pogostemonis extracts, curcuma longa extracts and mint extracts. The synergistic interactionbetween all the components is high, the antibacterial and antiviral composition has an significant dispelling effect on various pathogenic bacteria and viruses existing on skin and in air and is freeof irritation and side effects, the sources of the components are easy to obtain, the process for preparing the composition is simple, and the composition is suitable for volume production.

The invention discloses a pharmaceutical composition used for treating virus hepatitis, a preparation method and a quality control method thereof. The pharmaceutical composition has the raw materials of herba artemisiae capillaris, radix isatidis, rhizoma dryopteris crassirhizomae, indian bread, radix curcumae, herba scutellariae barbatae and patchouli, etc. The quality control method is that the traditional Chinese medicine provided by the invention is obtained by a great deal of creative experiments and screening as well as by the screening for a sample treatment method and the selection to a developing agent in a distinguishing method, and the distinguishing specificity is good; furthermore, the methods are economical and applicable, has rapid result and can be applied to different thin-layer plates. In a content measuring method, by the screening for a processing method of samples and test product and the selection to the developing agent, the content measuring method can effectively carry out quality control on products; furthermore, compared with other methods, the product measured by the method has more stable drug effect.

The invention relates to a traditional Chinese medicine micro-ecological compound preparation belonging to the field of veterinary medicines. The traditional Chinese medicine micro-ecological compound preparation is prepared from the following raw materials in parts by weight: 10-1000 parts of rhizoma dryopteris crassirhizomae, 10-1000 parts of polygonum multiflorum, 10-1000 parts of malt, 10-1000 parts of soybeans, 10-1000 parts of medicated leaven, 10-1000 parts of hawthorn and 10-1000 parts of probiotics. The compound preparation is made from the raw materials supplementing each other, has a synergistic effect, is capable of enhancing the appetite of animals from two aspects of interior and exterior, promoting the ingestion and growth of the animals and improving the organism immunity of livestock, and has a better effect and few side effects.

The invention relates to a method for purifying northeast cyrtominetin from plant rhizoma dryopteris crassirhizomae, comprising the following steps of: using the rhizoma dryopteris crassirhizomae as raw materials, extracting by using alcohol-alkali, adjusting acid, concentrating and crystallizing, dissolving chloroform, decoloring active carbon, separating silicagel column, dissolving and recrystallizing acetone. The process has easy operation, high purity of the product and low cost; and all organic solvents can be utilized repeatedly after recycling.

The invention relates to a blood-nourishing and uterus-nourishing Chinese medical pill, which has a concrete recipe including 110 to 130g of angelica, 290 to 310g of motherwort, 90 to 110g of peach kernel, 140 to 160g of red paeonia, 110 to 130g of rhizoma zedoariae, 90 to 110g of trigone, 190 to 210g of charred rhizoma osmundae seu dryopteris crassirhicomae, 190 to 210g of radix astragali, 90 to 110g of radix achyranthis bidentatae, 50 to 70g of baked ginger and 50 to 70g of moxa liquorice. A concrete manufacture method comprises the following steps: taking 110 to 130g of angelica, 140 to 160g red paeonia to be ground into fine powder; sieving materials by a sieve of 100 meshes for use; mixing other medicine; adding three times of clean water for soaking the materials and boiling the materials for three times, wherein the boiling in the first time lasts 2 hours, the boiling in the second time and the boiling in the third time respectively last 1.5 hours, and the boiling in each time adopts intense fire to boil the materials to a boiling state and the slow fire to maintain the medicine decocting procedure; merging the decocting liquid in the three times; concentrating the liquid into thick paste liquid; adding prepared fine powder of the angelica and the red paeonia to be uniformly mixed and to be prepared into homeopathic alcohol pills; and obtaining finally products through drying and split charging. The invention is an oral administration pill which can be conveniently carried and eaten. Through clinical verification for many years, the invention has the advantages of stable effect, no adverse effect, safety and no toxic or side effect.

The invention discloses an induction method and application of dryopteris fragrans callus tissues, and belongs to the technical field of biology. The method provided by the invention comprises the following steps: preparing dryopteris fragrans spores into a sterile spore suspension, inoculating the sterile spore suspension to improved Knop' s culture mediums, performing dark treatment, and after germination, performing culturing so as to obtain sporophytes; using stem tips and young and tender leaf bases of the obtained dryopteris fragrans sporophytes as explants, inoculating the explants to culture mediums in which 6-BA and NAA are added, and performing culturing so as to obtain green spherules; inoculating stem tips of the green spherules or the stem tips of the sporophytes into culture mediums containing 6-BA and 2,4-D, and performing proliferation and differentiation so as to obtain the callus tissues. The method disclosed by the invention lays the theory and practice foundation for establishing a rapid propagation system of dryopteris fragrans, so that wild resources of the dryopteris fragrans are protected, and the blank of performing callus tissue induction through stem tips and young and tender leaf bases in the tissue culture research of the dryopteris fragrans is filled.

The invention provides a special feed for cattle and a preparation method of the special feed, and belongs to the technical field of preparation of poultry feeds. The special feed for the cattle is mainly prepared from forage, wheat bran, sunflower seed cakes, corn flour, soybean meal, urea, table salt, a vinasse slag feed, a rare earth feed and a Chinese herbal medicine composition, wherein the Chinese herbal medicine composition is prepared from over twenty traditional Chinese medicines of schizonepeta tenuifolia, sesame oil, omphalia, lotus root starch, rhizoma dryopteris crassirhizomae and the like, so that the prepared special feed for the cattle disclosed by the invention can improve the autologous disease resistance of the cattle, besides, also facilitate the absorption of nutrient components in the feed by the cattle, and is safe, healthy, and free from toxic and side effects; and besides, the preparation method is simple and easy to operate.

The invention provides a heat clearing and detoxifying tea and a preparation method thereof. The heat clearing and detoxifying tea comprises tea leaf and traditional Chinese medicines, and the traditional Chinese medicines comprise Rabdosia rubescens, Daemonorops margaritae, Bidens pilosa L., Barbed Skullcap Herb, Ovateleaf Holly Bark, Chinese ilex, Common Dayflower, Folium Turpiniae, Polygonum chinense L., Climbing Groundsel Herb, Rostellularia procumbens, Herba Houttuyniae, Weeping Forsythia, Rhizoma Polygoni Cuspidati, honeysuckle flower, Evodia lepta, Corydalis bungeana Turcz., Common Goldenrop, whitetomentose ainsliaes herb, Wikstroemia indica, chrysanthemum, Rhizoma Dryopteris Crassirhizomatis, Chinese olive, Andrographis paniculata, Rhizoma Paridis, Calyx seu Fructus Physalis, Blackberrylily Rhizome, Pseudobulbus Cremastrae seu Pleiones, Rhizoma Menispermi, licorice root, Gynostemma pentaphylla, Folium Picrasmae Quassioidis and calculus bovis factitious. The preparation method comprises the following steps: washing the above raw materials, drying, crushing, filtering the crushed raw materials by a filter screen, uniformly mixing the obtained powders in proportion, sterilizing the obtained powder mixture under an ultraviolet lamp, mixing the powder mixture with the tea leaf, and filling 8-10g to each follicle paper bag. All the above components have the efficacies of heat clearing and detoxifying, and are mixed to bring out the best in each other in order to enhance the efficacies of heat clearing, blood cooling and detoxifying, so the tea has the advantages of obvious effects and fast effectiveness; and the preparation method is simple, and is suitable for large scale production.

The invention discloses a rhizoma dryopteris crassirhizomae aqueous extract and a preparation method and application thereof. The aqueous extract is prepared by comprising the following steps: decocting by water and concentrating a decoction to obtain the aqueous extract or the aqueous extract is prepared by adopting the following steps: smashing rhizoma dryopteris crassirhizomae, immersing the rhizoma dryopteris crassirhizomae by petroleum ether, performing percolation extraction, recycling residual slag, and extracting the residual slag by ethyl alcohol to obtain the residual slag and an extracting solution, decocting the residual slag by water, and concentrating a decoction to obtain the rhizoma dryopteris crassirhizomae aqueous extract. The rhizoma dryopteris crassirhizomae aqueous extract provided by the invention has the effects of preventing and treating senile dementia.

The invention discloses application of a traditional Chinese medicine composition in preparation of a medicine for preventing and treating novel coronavirus infection pneumonia. The traditional Chinese medicine composition in the invention is mainly composed of fructus forsythiae, honeysuckle, radix isatidis, rheum officinale, pogostemon cablin, rhizoma dryopteris crassirhizomae, herba rhodiolae and the like; the overall regulation advantages of the compound traditional Chinese medicine are exerted; due to the organic combination of dispelling pathogenic factors, relieving symptoms and regulating immunity, multi-target treatment is achieved; and clinical experiments prove that the traditional Chinese medicine composition has a remarkable curative effect on the medicine for preventing and treating novel coronavirus infection pneumonia.

The invention discloses a medicine for treating acne vulgaris and a preparation method thereof. The medicine for treating acne vulgaris comprises an orally taken medicine and an externally applied medicine, wherein the orally taken medicine is prepared from the following raw materials: schizonepeta, lithospermum, divaricate saposhnikovia root, hawksbill, honeysuckle, scutellaria baicalensis, duckweed, long stephania herb, meadowrue root and rhizome, wild buckwheat, lysimachia congestiflora, patrinia, malt, belvedere fruit, Chinese quince fruit and rhizoma dryopteris crassirhizomae. The medicine for treating acne vulgaris has the beneficial effects that the medicine for treating acne vulgaris has the effects of clearing away the lung heat and dispelling wind and clearing heat and toxic materials and is mainly used for treating acne vulgaris, medicinal materials of different properties are adopted, the compatibility is rigorous, the syndrome differentiation is realized, the pharmaceutical effect can be directly taken on a focus, the healing time is short, and recurrence is hardly caused after healing; meanwhile, a preparation technology is simple and convenient, toxic and side effects are small, the taste is appropriate, and thus a patient can accept the medicine for treating acne vulgaris easily; the medicine for treating acne vulgaris combines internal therapy and external therapy and is used for nourishing from inside to outside and treating both symptoms and root causes, the orally taken medicine and the externally applied medicine are promoted each other, the autoimmunity is improved, no side effect is produced to a human body, the safety and efficiency are realized, and the aims of treating a disease and strengthening a body are achieved.

The invention discloses an application of a traditional Chinese medicine composition in preparing a medicine for treating radiation-induced pulmonary injury. The traditional Chinese medicine composition is mainly composed of fructus forsythiae, honeysuckle flowers, isatis root, rheum officinale, pogostemon cablin, rhizoma dryopteris crassirhizomae and rhodiola rosea, has the integral regulation advantages of compound traditional Chinese medicines, can eliminate pathogenic factors, relieve the symptoms, and adjust immunity, and has a remarkable curative effect for treating radiation-induced pulmonary injury proved by the clinical test.

The invention relates to a rhizoma dryopteris crassirhizomae and fructus crataegi composition, a preparation method and an application of the composition. The effective components of the composition provided by the invention are prepared from the following raw materials by weight: 10-90 parts of rhizoma dryopteris crassirhizomae and 10-90 parts of fructus crataegi. The rhizoma dryopteris crassirhizomae and fructus crataegi composition provided by the invention is good in effect of preventing and treating poulty viral diseases, in particular to the poultry diseases caused by bursal disease viruses, the poultry kidney diseases caused by renal type infectious bronchitis viruses, the influenza virus A diseases of mammals caused by avian influenza viruses and the poultry avian influenza virus diseases; and the rhizoma dryopteris crassirhizomae and fructus crataegi composition provided by the invention has the characteristics of being more liable to obtain the raw materials, good in curative effect, free of residues, green and environment-friendly and the like, so that the composition can replace the chemical antiviral drugs.

The invention discloses a solid-state fermented traditional Chinese medicinal additive with a function of preventing and controlling parasites of livestock and poultry and belongs to the technical field of fermented traditional Chinese medicinal additives. A preparation method of the solid-state fermented traditional Chinese medicinal additive comprises the following steps: preparing mixed powderfrom a sophora flavescens extract, a capillary wormwood herb extract, a hairyvein agrimonia herb extract, an antifeverile dichros extract, a rhizoma dryopteris extract, an areca nut extract, a torreyanucifera extract, a pumpkin seed extract and a licorice root extract; uniformly mixing the mixed powder with a fermentation medium, inoculating the mixture with probiotics, and performing fermentation and spray-drying to obtain fermented mixture powder; and performing package and warehousing. According to the preparation method, the traditional Chinese medicinal extracts are used as fermenting raw materials, intermediate substances are biologically transformed by utilizing optimized saccharomyces cerevisiae and bacillus licheniformis, the traditional microecological preparation with no toxicity, no residue, environmental friendliness, easy absorption and remarkably enhanced antibacterial activity is prepared, and the medicinal effect is remarkably improved.

The invention provides a preparation method of a medicine for preventing and treating acute upper respiratory tract infection. The medicine is prepared from the following raw materials in percentage by mass: 5 to 25 percent of fructus forsythiae, 8 to 25 percent of honeysuckle flower, 3 to 12 percent of field mint, 8 to 25 percent of great burdock fruit, 10 to 20 percent of balloon flower root, 6 to 15 percent of belamcandae root, 8 to 20 percent of isatis root, 8 to 20 percent of ledebouriella root, 8 to 20 percent of dryopteris root and 3 to 12 percent of licorice root. The raw medicines are extracted, concentrated, flocculated, clarified and then concentrated, and a preparation for preventing and treating acute upper respiratory tract infection is obtained under the condition of preserving the effect of raw medicines to a full extent. Proved by results of bacteriostatic tests on main pathogenic bacteria and pharmacology and toxicology tests on pain alleviation, inflammation resistance, and the like, the technology has the advantages of effectively enriching main active ingredients in raw medicines, reducing the losses of main active ingredients and improving antibacterial spectrum and bacteriostatic strength. The medicine effect, the safety and the reliability are better than those of a preparation made from the same raw materials with a traditional method. Meanwhile, preparation clarity can be improved, medicine occupation volume can be reduced, and the medicine is convenient to carry and convenient for children to take.

The invention discloses special fertilizer with an effect of improving disease resistance of dendrobium candidum. The special fertilizer is prepared from raw materials as follows: wheat bran, bean pulp, rape straw, sesame straw, sweet potato vine, distillers' grains, bone meal, pig manure, humic acid, light calcium carbonate powder, chitosan oligosaccharide, urea, urea phosphate, potassium sulfate, zinc sulfate, molybdenum sulfate, borax, manganese sulfate, bacterial powder, chlorella powder and rhizoma dryopteris crassirhizomae extract. The invention further discloses a preparation method ofthe special fertilizer with the effect of improving disease resistance of the dendrobium candidum. With the adoption of the special fertilizer for the dendrobium candidum, disease resistance of dendrobium candidum can be enhanced, disease occurrence of the dendrobium candidum is further reduced on the existing basis, so that yield of the dendrobium candidum is increased, quality of the dendrobiumcandidum is guaranteed, and the special fertilizer has broad market prospect.

The invention provides a Rhizoma Dryopteris Crassirhizomatis extract and its use in the preparation of viral disease controlling medicines. The Rhizoma Dryopteris Crassirhizomatis extract is an extract obtained through ethyl acetate extraction-ethanol refluxing extraction, can be added to drinking water or feeds to improve the humoral immunity and cellular immunity functions of animals, can control highly pathogenic avian influenza, newcastle disease virus, infectious bursal disease viruses and weaned pig diarrhea, and can also control the occurrence and epidemic of immunosuppressive diseases. The Rhizoma Dryopteris Crassirhizomatis extract has the advantages of easily available raw material, low cost, and small side effects, and is suitable for controlling the epidemic diseases of animals having impaired immunities after failed immunities.

The invention discloses a traditional Chinese medicine for treating subacute thyroiditis. The traditional Chinese medicine is prepared from the following bulk drugs: 15-30 parts of buffalo horn, 10-30parts of sweet wormwood, 10-15 parts of raw rehmannia root, 5-10 parts of radix scrophulariae, 10-15 parts of Ophiopogon, 1-3 parts of Coptis, 6-9 parts of honeysuckle flower, 10-15 parts of FructusForsythiae, 6-9 parts of dryopteris crasirhitom nakai, 10-15 parts of folium isatidis, and 6-10 parts of lithospermum. The traditional Chinese medicine has the advantages of high safety, high curativeeffect, low side effect, low treatment cost and high patient compliance, which can effectively improve clinical symptoms and signs of patients with subacute thyroiditis, and the recurrence rate is low after stopping the medicine.

The invention discloses a Wudalianchi dryopteris fragrans mineral spring effervescent tablet and a preparation method thereof, and relates to a dryopteris fragrans mineral spring effervescent tablet mainly used for solving the problems of existing Wudalianchi dryopteris fragrans which is insufficient in active ingredient extraction, is incapable of effectively developing the efficacy and is poor in application effect, and the problems that existing bath supplies which cannot effectively improve skin diseases caused by bacterial and fungal infection and antibiotic and corticoid bath supplies can cause serious injury to body and skin. The effervescent tablet is prepared from the following raw materials in parts by mass: 5-30 parts of a Wudalianchi dryopteris fragrans extract, 5-20 parts of a Wudalianchi heavy-carbonate mineral spring extract, 5-20 parts of Wudalianchi volcanic mud powder, 5-50 parts of an acid source, 5-50 parts of an alkali source, 2-20 parts of a lubricant, 0.1-50 parts of filler and 0.1-5 parts of essence. The preparation method comprises the following steps: extracting Wudalianchi dryopteris fragrans, mineral spring extract and Wudalianchi volcanic mud powder, and mixing the extracted Wudalianchi dryopteris fragrans, mineral spring extract and Wudalianchi volcanic mud powder with the acid source, the alkali source, the lubricant and the filler so as to obtain the effervescent tablet.