34results about How to "Has residual" patented technology

The invention belongs to the field of medicine and pharmacy, and relates to a florfenicol nanoemulsion and a preparation method thereof. The florfenicol nano-emulsion has the prominent advantages that the grain diameter of the emulsion is smaller than 220nm, sterilization can be performed in production by a filter membrane sterilization mode, the production cost can be reduced, and the market competitiveness of the product can be strengthened; N-methyl-2-pyrrolidone, dimethylformamide, dimethyl sulfoxide and other organic solutions with high toxicity are not used as a solvent, so that the safety is high; the product is stable, and has a good water solubility; the nanoemulsion has a long-acting sustained-release effect, the dosage can be reduced, and residues of the nanoemulsion in an organism can be reduced, so that the curative effect can be improved.

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 steps that: 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 an antifungal composition containing azoxystrobin and application of the composition. The active ingredients comprise, by weight, 1-20 parts of validamycin, 1-30 parts of prothioconazole and 1-36 parts of azoxystrobin, the active ingredients are assisted with appropriate auxiliaries and carriers, and the antifungal composition has an obvious synergistic effect on preventing and treating soybean rust, bean rust, pear rust, wheat head blight, wheat powdery mildew, wheat rust, wheat sheath blight, leaf blotch of wheat, rice blast, rice false smut and rice sheath blight and has a more obvious synergistic effect particularly on preventing and treating soybean rust, bean rust and pear rust. Compared with a traditional pesticide in agricultural production, the antifungal composition can greatly decrease the pesticide dosage and frequency for pesticide usage, reduce the production cost and reduce environmental pollution and pesticide residues and has important realistic significance in increasing social, economic and ecological benefits.

The invention relates to the technical field of pesticides, in particular to a pesticide composition containing flufenzine. The pesticide composition is mainly prepared from the following components in percentage by weight: 0.1 to 50 percent of the flufenzine, 0.1 to 50 percent of pyriproxyfen, and 0 to 99.8 percent of auxiliaries. The pesticide composition is obtained by compounding the flufenzine and the pyriproxyfen, the synergistic effect is remarkable, the lasting period is long, and the environmental compatibility is good. The invention also provides a preparation method of the pesticide composition containing the flufenzine; the pesticide is prepared into wettable powder, a water dispersible granule or a suspending agent, which is conductive to pesticide spraying; the adhesive force of a preparation is enhanced, the rainwash fastness is realized, the lasting period of the preparation is increased, the slow-release effect also can be enhanced, and then the property of the pesticide is increased so as to solve the problems that worm egg killing capacity is poor and application amount of the pesticide is more. The pesticide composition has a highly efficient killing effect on a variety of pest mites and worm eggs of the pest mites on several common fruit trees such as an apple tree, a citrus tree, a cotton tree, a pear tree, and a tea tree.

The invention belongs to the field of veterinary medicines, and particularly discloses a medicine for preventing and curing mixed infection among poultry, as well as a preparation method and application of the medicine. The medicine comprises the following raw materials by weight percentage: 20 to 40 percent of zedoary extractive, 10 to 20 percent of Chinese angelica extractive, 15 to 25 percent of herba schizonepetae extractive, 15 to 25 percent of tilmicosin and the balance of auxiliary materials. The medicine is simple to prepare, and scientific in compatibility, adopts simple and highly available raw materials, is low in cost and affordable, can increase artery blood flow in the poultry and white blood cell quantity, is anti-inflammatory and febrifugal, can ease pain and adjust the organism immunologic function of the poultry, can prevent and cure mixed infection of bacteria, viruses and mycoplasmas of the poultry such as chickens, ducks and gooses, is a poultry mixed infection preventing and curing medicine which meets the requirements of safe veterinary medicines and guarantees animal-derived food safety, and can effectively reduce the use of antibiotics during poultry cultivation to further reduce medicine residue in the poultry.

The invention discloses an environment-friendly oilseed rape organic fertilizer which comprises, by weight, 55-65 parts of human and livestock manure, 22-30 parts of sweet potato seedlings, 20-30 parts of animal skeletons, 30-37 parts of rapeseed cakes, 20-25 parts of fruit and vegetable peel, 15-20 parts of diatom, 5-10 parts of urban sludge, 5-12 parts of bentonite, 1-5 parts of humic acid, 3-9parts of bio-carbon, 3-7 parts of micro-elements, 0.2-0.8 part of leavening agents, 10-20 parts of traditional Chinese medicine bactericides and 12-18 parts of eggshells. According to the environment-friendly oilseed rape organic fertilizer, resources can be effectively used by the aid of waste in life and production, fertility is sufficient, the efficacy of all elements can be brought into full play, oilseed rape quality and yield can be effectively improved, fertilizer effects are long, and water retention is sufficient. Physical and chemical properties of soil can be improved, the water storage rate of the soil is enhanced, the fertilizer maintenance capacity of the soil is improved, normal growth and development of oilseed rapes can be promoted, the stress resistance of the oilseed rapes is enhanced, nutrient utilization efficiency is improved, comprehensive proper nutrients are provided, the yield is increased, the oilseed rape fruit quality is improved, and the organic fertilizeris an optimal fertilizer source for producing the organic oilseed rapes.

The invention discloses a multiple herbicidal composition for paddy rice field and an application of same. The herbicidal composition includes the following active components: cyhalofop-butyl, fluroxypyr-mepthyl, fenoxaprop-p-ethyl and a safety agent isoxadifen-ethyl, wherein weight ratio of the cyhalofop-butyl, the fluroxypyr-mepthyl to the fenoxaprop-p-ethyl is (8-24):(1-5):(1-5), and the weightratio of the fenoxaprop-p-ethyl to the isoxadifen-ethyl is 1-2:1. The multiple herbicidal composition has a synergistic effect and can be used for preventing and removing annual weeds in the paddy rice field, is significantly better than single preparation in effect, is enlarged in herbicidal spectrum and reduced in usage amount, reduces environment pollution, delays generation of drug resistanceof weeds, and is an excellent novel medicine composition for preventing and removing the annual weeds in the paddy rice field.

The invention belongs to the technical field of pesticides, and discloses a boscalid-containing fungicidal composition and application thereof. The fungicidal composition takes validamycin, metconazole and boscalid as active ingredients, wherein the weight ratio of validamycin to metconazole to boscalid is (1-20):(1-28):(1-40). The fungicidal composition has the obvious synergistic effect on prevention and control over soybean rust, kidney bean rust, pear rust, wheat head blight, wheat powdery mildew, wheat rust, wheat sheath blight, wheat leaf blight, rice blast, rice false smut and rice sheath blight and particularly has the more obvious effect on prevention and control over the soybean rust, the kidney bean rust and the pear rust. According to the fungicidal composition, the dosage and dosing frequency can be significantly decreased in agricultural production, the production cost is reduced, environmental pollution is reduced, pesticide residues are decreased, and the important practical significance is achieved on increasement of the social, economic and ecological benefits.

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.

The invention discloses bio-pesticide containing rice dreg residual oil glycerin fatty acid ester and a preparation method thereof. The bio-pesticide comprises the following components in parts by weight: 15 to 25 parts of the rice dreg residual oil glycerin fatty acid ester, 20 to 35 parts of bacillus thuringiensis, 80 to 100 parts of filler, 10 to 15 parts of a binding agent and a proper amountof water. The bio-pesticide disclosed by the invention has the advantages of wide insecticidal spectrum, high insecticidal activity, rapid and stable insecticidal effect, long residual effect period,good advanced-age larva killing effect, high efficiency, low toxicity, low residues and environment friendliness. Meanwhile, cyclic utilization of rice dreg waste oil can be realized and an energy-saving and environment-protection concept is met; and wider application of the bacillus thuringiensis can be promoted.