1069results about How to "Long lasting effect" patented technology

The present invention is a quick-kill formulation that is able to kill organisms such as bacteria, viruses, fungi, mold, spore-forming bacteria and combinations thereof. In addition, the formulation contains a residual kill component that is effective for at least one day. The unique formulation is effective without being corrosive. This is an advantage that allows it to be used in a wide range of applications, one application being in the medical field for sterilizing instruments. Another improvement of this formulation over the prior art is that it is stabilized such that, unlike prior art formulations, tap water, as opposed to distilled water, may be used in its manufacture.

The invention provides a traditional Chinese medicinal composition for reducing blood sugar and blood pressure and a preparation method thereof. The traditional Chinese medicinal composition comprises ginseng, glossy ganoderma, yam, acanthopanax bark, astragalus, largehead atractylodes rhizome, medlar, solomonseal rhizome, sea horse, atractylodes rhizome, pseudo-ginseng, kudzuvine root, goldthread, prepared rehmannia root, fragrant solomonseal rhizome, dendrobium, dwarf lilyturf tuber, tuber fleeceflower root, poria, anemarrhena, tall gastrodia tuber, Chinese magnoliavine fruit, epimedium, bee glue, mulberry leaves and other traditional Chinese medicinal materials; and the traditional Chinese medicinal composition can be prepared into various formulations through operable processes. The traditional Chinese medicinal composition has the curative effects of strengthening spleen and nourishing yin, benefiting qi and nourishing blood, reducing blood sugar and blood pressure, improving immunity and the like, is simple in process and low in cost, and is suitable for medicating diabetes and hypertension patients, particularly middle aged and old people.

The invention discloses a preparation method of a modified polymer film material for effectively removing trace heavy metal ions in a water body, which comprises the following steps: 1) carrying out plasma treatment on a polymer film; 2) respectively preparing an initiator solution, a monomer solution, a buffer solution, an activating solution and a polyethylene polyamine water solution; 3) immerging the polymer film in the initiator solution, and carrying out surface activation by ultraviolet irradiation; 4) putting the polymer film into the monomer solution to carry out grafting reaction under ultraviolet irradiation; 5) activating the polymer film in the activating solution; and 6) putting the activated film into a polyethylene polyamine water solution to carry out coupling reaction, thereby preparing the modified film material capable of removing trace heavy metal ions in a water body. In the polymer film modifying process, carboxyl and amino groups are introduced to carry out hydrophilization and endow the modified film with complexing capacity, thereby removing the trace heavy metal ions. The invention has the advantages of simple technique, favorable treatment effect, wide application range, low cost, high unit mass adsorption capacity, time saving, high efficiency and energy saving.

The invention discloses a hyperglycosylated human coagulation factor VIII (FVIII) fusion protein and a preparation method and application thereof. The fusion protein successively contains human FVIII, a soft peptide connector, at least one human chorionic gonadotropin betasubunitcarboxyl terminal peptide rigid unit and prolonged half-life period portion (preferably ahumanIgG Fc variant) from an end N to an end C. The fusion protein has biological activity similar to that of recombinant FVIII and prolonged in-vivo activity half-life period, thereby improving the pharmacokinetics and drug efficacy.

The invention relates to a benthonic animal-algae-aquatic plant-fish based river water ecological environment self-remediation method. The method is to overcome problems of river water ecological environment remediation methods at present, namely short effect duration, high costs and easy generation of secondary pollution. The method includes 1) evaluating the degree of pollution of a river, 2) planting reed and seeding algae, 3) throwing in plankton and benthic mollusks, 4) planting submerged plants, 5) throwing in shrimps, herbivorous fishes, omnivore fishes and filter-feeding fishes, 6) throwing in carnivorous fishes, and 7) harvesting the reed and the submerged plants before the reed and the submerged plants die, catching the benthic mollusks and the shrimps, and catching the fishes after two years. The method is long in effect duration, low in cost and free of secondary pollution and is applied for the field of river water pollution remediation.

The invention relates to a static oil agent with the active ingredient of nitenpyram and a preparation method thereof. The static oil agent comprises the following components by the weight percent: 0.5-10.0 of nitenpyram, 1.0-8.0 of conductive agent, 1.0-10.0 of latent solvent and the balanced solvent. The nitenpyram static oil dosage has convenient manufacturing, low cost, good chemical effect, long efficacy duration and high work efficiency, can reduce the environmental pollution, increase the use ratio of agricultural chemicals, reduce the use amount of the agricultural chemicals and is applicable to static spraying.

The invention discloses a herbicide medicine fertilizer for farmlands, which consists of weeding ingredients, fertilizer ingredients, a retarder, a safener, dispersing auxiliaries and filling materials. The fertilizer is characterized in that: the weeding ingredients comprise mefenacet and bensulfuron methyl; the fertilizer ingredients comprise nitrogen, phosphor, kalium, zinc and boron elements. The invention also discloses a preparation method of the medicine fertilizer. The medicine fertilizer granular formulation of the invention are applied to rice and one time use of the medicine fertilizer can realize both fertilization and weeding, thus reducing the labor intensity and working times of peasants and solving the problem that herbicide and fertilizer are needed to be applied for twice or a plurality of times under the conditions of the prior art. The medicine fertilizer of the invention effectively guarantees the scientific release of pesticides and fertilizers, prolongs the effective period of products, ensures the double effects of weeding and fertilization, has important significance for effective, scientific and reasonable use of resources and protection of environment and has positive boost to the investment reduction of users in agriculture and production and income increase in agriculture.

The invention discloses a negative-ion water purification ceramic ball. The negative-ion water purification ceramic ball comprises, by weight, 55-76 parts of Gui mineral, 32-54 parts of elbaite, 28-49 parts of basalt, 11-17 parts of potassium feldspar, 9-17 parts of zeolite, 8-14 parts of germanite, 12-17 parts of kaolin, 6-11 parts of indianite, 14-20 parts of bryozoatum, 7-14 parts of shell powder, 17-22 parts of pebble, 12-19 parts of pearl powder, 30-35 parts of pi-mineral balls, 11-15 parts of tourmaline balls, 14-18 parts of selenium-rich mineralized balls, 4-7 parts of negative-potential balls, 65-90 parts of limonite balls, 38-47 parts of medical stone balls, 3-5 parts of activated carbon, 68-83 parts of tourmaline, 12-20 parts of far-infrared powder, 50-88 parts of clay, 13-22 parts of sepiolite, 40-60 parts of inorganic nano-selenium mineral powder, 40-58 parts of negative-potential mineral powder, 45-63 parts of adhesive, other 45-50 parts of kaolin and 20-40 parts of medical stone. The negative-ion water purification ceramic ball has the advantages that high-concentration efficient and durable negative ions can be released by the negative-ion water purification ceramic ball, electrolytic actions can be carried out between the negative-ion water purification ceramic ball and water, accordingly, hydroxide ions with negative electricity can be generated, macromolecule groups in the water can be diminished, and the dissolving capacity and the permeability of the water can be improved.

The invention belongs to the technical field of biological pesticides, and more particularly relates to a matrine-containing pesticide and a preparation method thereof. The matrine-containing pesticide is characterized in that a suspension agent mainly comprises the following components in parts by weight: 1-25 parts of matrine, 5-20 parts of organic solvent, 1-25 parts of capsule wall material, 0.1-3 parts of colloid, 1-20 parts of emulsifier and the balance of de-ionized water to 100 parts. The matrine microcapsule suspension agent and the preparation method thereof aim to solve insufficient dosage form of biological pesticides in China, pollution to the environment and a poor control effect on insect pests. All active components in the scheme are naturally extracted from single-composition sophora flavescens plants, do not contain any chemical pesticides and are safe to natural enemies and the environment; and the novel matrine pesticide has the advantages of long duration of efficacy, anti-photolysis, improvement of utilization rate of pesticides and the like.

The invention discloses an antibiotic and health care feed addictive and the method for preparing the same. The feed addictive is prepared with divalent nantokite, zinc solution and montmorillonite through absorption and ion exchange reaction, the copper content in montmorillonite is 0.5-5% by weight percent, and zinc is 1-10% by weight percent. The feed addictive can be used for poultry, aquatic creature, cow and sheep, and it possesses strong antibiotic action. It is hard for bacteria to generate drug tolerance. The product can effectively inhibit the propagation of enteric pathogenic bacteria, which is good for secretory of digestive enzyme and digestion of feed. The product can dramatically increase animal survival rate, reduce loose bowel movement and increase production capacity.

The invention discloses an ointment for trauma and injury and its preparation method, wherein the medicament is prepared from Chinese medicinal herbs including saffron, drynaria, dipsacus root, velvet, agkistrodon acutus, burred tuber, snake slough, buthus martensi karsch, Sichuan aconite root, momordica seed, root of American ginseng, ledebouriella root, rhubarb, achyranthes and cyathula root, immature bitter orange, dried rehmannia root, peach kernels, cyperus tuber, gallnut, figwirt root, cinnamon bark, centipede, pangolin scales, Chinese angelica root, dipsacus root, zanthoxylum piperitum, lilac daphne, kansui root, asaryl, croton, dragon's blood resin, notoginseng, pubescent angelica root, Chinese ephedra and tooth soap.

The invention relates to the technical field of soil remediation, and provides a remediation method and device for heavy metal contaminated soil. The contaminated soil is isolated in situ, an isolation area is formed, and the contaminated soil does not need to be transferred; the isolated contaminated soil is leached by adopting an eluting agent, the content of the heavy metals in leaching liquidis regularly detected, the leaching liquid is extracted from the isolation area after the content reaches a set value, a soil sample is collected regularly for detection in the leaching process, leaching is stopped after the soil sample passes detection, and thus the preliminary treatment and purification are carried out on the heavy metal contaminated soil in situ; and an improvement agent is added to the soil of the isolation area after leaching is stopped, remediation plants are planted on the soil after the improvement agent is added and are used for performing ecological remediation, andthus further remediation and purify are carried out. According to the remediation method and device for the heavy metal contaminated soil, the remediation cycle of the contaminated soil is greatly shortened by the dual remediation effects, moreover, a good landscape effect is achieved while remediation achieved, and the durability of the remediation effect is realized.

The invention relates to a preparation of an antibacterial composition, which belongs to the pesticide compounding field. Affective ingredients of the antibacterial composition are prepared through mixing two components of cyflufenamid and several triazole bactericides, wherein the weight ratio of cyflufenamid to the triazole bactericides is 90:1-1:90, and preferably 60:3-2:70; the total weight percentage of the active ingredients in the antibacterial composition is 1-90%, and preferably 8-75%, the rest is pesticide allowable and acceptable auxiliary components. A wettable pulvis, a suspending agent, a soluble liquid formulation, an emulsion in water, a water dispersed granule, and a particulate agent can be prepared from the antibacterial composition with known methods. The antibacterial composition is mainly used for controlling fungal diseases of crops of grains, cotton, oil, fruits, vegetables and flowers.

The invention discloses an artificial wetland system with enhanced nitrogen removal function. The system includes an aeration section artificial wetland and a non-aeration section artificial wetland, both the two section sections include tanks equipped with water inlets and water outlets, the tanks are internally filled with a packing, and plants are planted on the packing. The tank in the aeration section artificial wetland also internally includes a support layer, a water distribution system and an aeration system; the aeration section is connected to the non-aeration section through a connecting pipe fitting; one end of the connecting pipe fitting is connected to the water outlet of the aeration section artificial wetland, and the other end is connected to the water inlet of the non-aeration section artificial wetland. The non-aeration section artificial wetland also includes a plurality of perforated pipes filled with a degradable polymer as the solid phase carbon source so as to supplement insufficient carbon source for denitrification nitrogen removal. The invention adopts a technical scheme of combining two sections of artificial wetlands, the forepart aeration section artificial wetland is oxygenated by microaeration, and the rear non-aeration section artificial wetland is an anaerobic or anoxic environment, the two parts compose a system similar to AO process to strengthen the nitrogen removal effect. Also the system operates stably, and is not greatly affected by the climate.

The invention relates to oral double iguratimod controlled release formulation, which comprises fast release layer and slow release layer that are composed of 8-30% micronizing iguratimod crystal powder and medical findings, and the granule size of iguratimod crystal powder is 1-10 um. The effective component in fast release layer is released in short time and reaches to effective blood chemical concentration for effective action; the iguratimod in sloe release layer is released gradually and maintains effective blood medical concentration for continuous effective action. The invention overcomes shortcomings of short effective action time and a little high toxic effect.

The invention relates to a traditional Chinese medicine and a production method thereof, in particular to a traditional Chinese medicine for treating gastropathy and a preparation method thereof. The traditional Chinese medicine for treating gastropathy is prepared from the following raw materials in percentage by weight: 10-30g of dangshen, 9-20g of rhizoma atractylodis macrocephalae, 9-20g of white poria, 5-14g of semen pharbitidis, 6-13g of rheum officinale, 8-18g of semen arecae, 9-20g of costus root, 10-30g of pericarpium citri reticulatae viride, 10-30g of dried orange peel, 20-40g of endothelium corneum gigeriae galli, 20-40g of stir-baked fructus crataegi, 20-40g of colored malt, 20-40g of fried medicated leaven, 8-18g of ginger-fried pinellia, 1-3 Chinese date, 7-17g of rhizoma sparganic, 7-17g of curcuma zedoary, 7-17g of sodium sulfate and 4-6g of liquorice root. The traditional Chinese medicine disclosed by the invention has the functions of promoting appetite and benefiting excretion, stopping stomachache, calming the nerves and tonifying the stomach and can be used for treating gastrectasia, stomachache, hyperacidity, frequent excrement with small amount and the like.

The invention discloses corrosion inhibitors and corrosion inhibitor compositions, and preparation methods thereof, application of the corrosion inhibitors and the corrosion inhibitor compositions to inhibition of aqueous corrosion, and a treating method for circulating water. The corrosion inhibitors contain products of condensation reactions of compounds as shown in a formula I which is described in the specification and/or salts thereof with compounds as shown in a formula II and/or a formula III which is described in the specification. In the formula I, R<1> is H or OH; R<2> is H or COOH; R<3> is COOH, CH<2>-COOH or C<3>H<6>O<2> as described in the specification. In the formula II, R<4> and R'<4> are identical or different and are separately and independently selected from a group consisting of H and C<n+1>H<2n+2>OR<5> as described in the specification, R<5> is OH or CH<3>, and n is an integer in a range of 1 to 4. In the formula III, R<6> is H or CH<3>, and R<7> is CH<3> or CH<2>CH<3>. The corrosion inhibitors have good slow release effect, are not prone to utilization by microbes and pose little influence to the content of microbes in water in the process of usage.

The invention relates to dinotefuran granules and a preparation method thereof. The dinotefuran granules have effective components of dinotefuran and the balance of pesticide adjuvant and carriers, wherein the mass percent of the dinotefuran in the dinotefuran granules is 0.01-10%. The invention also discloses the preparation method of the dinotefuran granules. The dinotefuran granules provided by the invention are suitable for controlling pests of crops such as rice, wheat, vegetables, fruit trees, etc.

The invention provides a reverse osmosis membrane scale inhibitor. The reverse osmosis membrane scale inhibitor mainly comprises organic phosphonic acid, organic carboxylic polymers, sulfonic copolymers, a quaternary phosphonium salt, and methane dithiocyanate. The invention further provides an application of the reverse osmosis membrane scale inhibitor in scale inhibition of a reverse osmosis system. When used for reverse osmosis water treatment, the reverse osmosis membrane scale inhibitor provided by the invention can effectively eliminate membrane pollution caused by deposition of CaCO3, CaSO4, SiO2 and silicate; working efficiency of the reverse osmosis system is improved, service lives of the reverse osmosis membrane and reverse osmosis equipment are prolonged, and reverse osmosis cost is reduced; the reverse osmosis membrane scale inhibitor is compatible with various common flocculating agents such as polyaluminum chloride and cationic polyacrylamide; and a pH value is not required to regulate.