34results about How to "Has residual" patented technology

The invention provides a compound Chinese medicinal herb extract for preventing and treating livestock and poultry diarrhea and a preparation method thereof. The extract is made from paulownia flower, purslane, ciderage, geranium, garden burnet root, copperleaf and cactus, the raw medicinal materials comprise parts as follows by weight: 29-35 parts of the paulownia flower, 22-28 parts of the purslane, 20-26 parts of the ciderage, 17-23 parts of the geranium, 17-23 parts of the garden burnet, 13-17 parts of the copperleaf and 8-12 parts of the cactus. The preparation process of the compound Chinese medicinal herb extract comprises the following steps: selection of the raw medicinal materials, washing, herb cutting, primary aqueous extraction, secondary aqueous extraction, decoction combination, condensing, filling and packaging. The compound Chinese medicinal herb extract preparation for preventing and treating the livestock and poultry diarrhea has the efficacies on eliminating dampness and stopping diarrhea, and mainly treating diarrhea and enteritis, and has the advantages of naturalness, no residue, no drug tolerance and the like.

The invention discloses a botanical fungiticide prepared by carrying out combined extraction on Chinese herbal medicines. The botanical fungiticide comprises the active ingredients prepared by carrying out combined extraction on the following Chinese herbal medicines in parts by weight: 20-30 parts of sophora flavescens, 20-50 parts of dandelion, 50-80 parts of radix euphorbiae lantu, 20-40 parts of seriphidium finitum and 10-30 parts of Chinese gall; a preparation method of the botanical fungiticide comprises the steps of drying all the Chinese herbal medicines, and then grinding; soaking the ground Chinese herbal medicines into ethyl alcohol for 2-8h; carrying out cycle extraction for 2-8 times, wherein the extraction is carried out for 40-60min each time; removing the residue of the medicines, putting the extracting solution into a rotary evaporator and carrying out vacuum concentration; after the solution is concentrated to the fixed volume, feeding pesticide adjuvant with the fixed volume, and evenly stirring to obtain the botanical fungiticide. The botanical fungiticide has the characteristics of being stable in preparation, remarkable in sterilizing effect, good in broad spectrum property and safe for people and livestock.

The invention provides a seed coating agent and a preparation method thereof. The raw materials of the seed coating agent comprise an imidazole bactericide, sodium alginate and diatomite. The seed coating agent can substantially reduce the club root incidence of cruciferous crops, has the advantages of high efficiency, low toxicity, low residue, use safety, environmental protection and simplification of the club root prevention and treatment program, and adapts to the mechanized sowing demand.

The present invention relates to the technical field of pesticides, in particular to a pesticide composition containing flufenazine, the components of which mainly include: 0.1-50% of flufenazine, 0.1-50% of pyriproxyfen, Auxiliary 0~99.8%. In the pesticide composition, flufenazine and pyriproxyfen are compounded, and the synergistic effect is remarkable, the duration of effect is long, and the environmental compatibility is good. The present invention also provides a method for preparing a pesticide composition containing flufenazine. After the pesticide is made into a wettable powder, a water-dispersible granule or a suspension, it is beneficial for spraying the pesticide; It can increase its duration of effectiveness, and can also strengthen its slow-release effect, thereby enhancing the pesticide properties, so as to solve the problems of poor killing ability of insect eggs and large amount of pesticide application. The pesticide composition can efficiently kill various harmful mites and their eggs on common fruit trees such as apples, oranges, cotton, pear trees and tea trees.

The invention provides hydantoin composite effervescent disinfectant tablets and a preparation method thereof. The components of the composite effervescent disinfectant tablets comprise hydantoin bromine-containing compounds, an antimicrobial traditional Chinese medicine extract and effervescent tablet accessories, wherein the concentration of the antimicrobial traditional Chinese medicine extract is that 1 gram of disinfectant tablets contains 0.1 to 10 grams of crude drugs; the content of the antimicrobial traditional Chinese medicine extract is 3 to 30 percent of the total weight; the content of the hydantoin bromine-containing compounds is 0.1 to 30 percent of the total weight; and the balance is the effervescent tablet accessories. The preparation method comprises the following stepsthat: in an environment at the humidity of between 20 and 45 percent, polyvinylpyrrolidone, potassium bromide, the antimicrobial traditional Chinese medicine extract, sodium carbonate and sodium bicarbonate are well mixed to give a first mixture; the hydantoin bromine-containing compounds, adipic acid, sodium sulfate and citric acid are well mixed to give a second mixture; and the first mixture and the second mixture are mixed well, sieved and tabletted. The composite effervescent disinfectant tablets have the advantages of low toxicity, environmental protection and high efficiency.

The invention discloses a bactericidal composition containing ipconazole and thiram and an application thereof. The bactericidal composition takes ipconazole and thiram as main active ingredients with the weight ratio of 1:40-24:1. The bactericidal composition can be applied for prevention and treatment of wheat scab, wheat rust disease, wheat powdery mildew, wheat leaf blight, downy mildew of cucurbits, and crop gray mold, has relatively good synergistic effects, overcomes and delays drug resistance of pathogenic bacteria, has the advantages of good fast-acting property, low residues, long period of preserving effect and environmental friendliness, reduces the application cost, and has important practical significance on increasing social, economic and ecological benefits.

The invention belongs to the field of veterinary medicines and particularly discloses a medicament for preventing and treating mixed infection of domestic rabbits as well as a preparation method and application thereof. The medicament for preventing and treating mixed infection of domestic rabbits is prepared from the following raw materials in percentage by weight: 20-40% of curcuma zedoaria extracts, 10-20% of angelica sinensis extracts, 15-25% of herba schizonepetae extracts, 20-30% of sulfamonomethoxine and the balance of auxiliary materials. The medicament for preventing and treating mixed infection of domestic rabbits, disclosed by the invention, is simple in preparation, scientific in compatibility, simple and easily available in raw materials, low in cost, affordable and capable of increasing the flow of arterial blood in the bodies of the domestic rabbits and increasing the amount of leucocytes, has the effects of resisting inflammation, clearing away heat, relieving pain, regulating the immunity function of the domestic rabbits and preventing and treating bacterium, virus and coccidiosis mixed infection of the domestic rabbits, can meet the requirements for safe veterinary medicines and animal-derived food safety guarantee and can be used for effectively reducing antibiotics used in a domestic rabbit breeding process to further reduce drug residues in the bodies of the domestic rabbits.

The invention relates to a compound traditional Chinese medicine extract preparation for treating endometritis of pigs, belonging to the field of compound traditional Chinese veterinary medicine preparations. The compound traditional Chinese medicine extract preparation is prepared from the following traditional Chinese medicine raw materials in parts by weight: 10-20 parts of cockscomb flower, 10-20 parts of herba houttuyniae, 10-20 parts of cortex ailanthi, 10-20 parts of motherwort herb, 10-20 parts of folium artemisiae argyi, 5-10 parts of semen ginkgo, 10-20 parts of semen euryales, 5-10parts of rhizoma atractylodis, 5-10 parts of poria cocos, 5-15 parts of rhizoma alismatis, 5-15 parts of caulis akebiae, 5-15 parts of white paeony root, 5-15 parts of caulis sargentodoxae, 10-20 parts of liquorice root and 10-20g of rhizoma dioscoreae. The compound traditional Chinese medicine extract preparation is prepared by taking traditional chinese medicinal materials as raw materials, is appropriate in compatibility of medicines, and has the effects of strengthening body resistance to eliminate pathogenic factors, clearing away heat and toxic materials, promoting blood circulation to remove blood stasis, activating meridians to stop pain as well as nourishing and strengthening. The compound traditional Chinese medicine extract preparation is convenient to use, good in absorption effect, free from antibiotics, healthy, and free from residue and drug resistance. The compound traditional Chinese medicine extract preparation has very good relieving and treating effects on the endometritis of the pigs, thus being suitable for clinic treatment, popularization and application for the endometritis of the pigs.