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282results about How to "Good sterilization effect" patented technology

Gynecological antimicrobial gel recipe and preparation method thereof

The invention discloses a gynecological antimicrobial gel recipe and a preparation method thereof. A gel takes chitosan-iodine as a main active ingredient and comprises raw materials of chitosan-iodine, glacial acetic acid, polysorbate-20, glycerin, potassium iodate, chitosan, hydroxyethyl cellulose and purified water. The preparation method comprises the following steps of: (1) weighing according to the recipe for standby; (2) adding the glacial acetic acid, the polysorbate-20, the glycerin and part of the purified water into the chitosan-iodine to be fully and uniformly mixed, and completely dissolving for standby; (3) taking a small amount of purified water to dissolve the potassium iodate, adding the dissolved potassium iodate into standby materials to be mixed, and stirring uniformly; (4) adding the chitosan according to the raw material mass ratio, and stirring to dissolve the chitosan; and (5) adding the hydroxyethyl cellulose according to the raw material mass ratio, adding the residual purified water to 100% and slowly stirring to form the gel. The gel has the advantages of good stability, excellent sterilization effect and convenience in use; and the processed gel can be used for treating colpitis mycotica, mixed vaginitis and the like as well as chronic cervicitis.
Owner:GUIZHOU YANGSHENG MEDICAL INSTR

Efficient pesticide and insect-killing method thereof

The invention discloses an efficient pesticide, which is prepared from the following raw materials in parts by weight: 5-8 parts of ginkgo bilobal peel, 8-15 parts of stone-like omphalia, 6-10 parts of Chinese prickly ash, 3-8 parts of muskroot-like semiaquilegia roots, 5-10 parts of fructus cnidii, 8-12 parts of thunder god vine, 6-10 parts of fructus kochiae, 5-10 parts of divaricate saposhnikovia roots, 80-120 parts of a solvent, 3-8 parts of an emulsifier, 0.5-0.8 part of a thickening agent, 3-5 parts of an anti-freezing agent, 1-2 parts of a defoaming agent and 30-50 parts of rice water. By a modern technological biotechnology, the selected natural raw materials are scientifically prepared, so that the efficient pesticide disclosed by the invention is mild in medicine property, free of a toxic or side effect on people and livestock basically and good in insecticidal and antibacterial effects; an insect-killing device is simple in structure and convenient to operate; a high-temperature pesticide can be reserved in soil for a long period of time; harmful bacteria and insects in the soil are thoroughly eliminated; and the efficient pesticide is high in effective duration and high in safety. By combination of high-temperature steam and the pesticide, the high-temperature pesticide is sprayed into the soil; and a physical method and a chemical method simultaneously act on the soil, so that the antibacterial and insecticidal effects are good; and the work efficiency is high.
Owner:张超

A kind of bactericidal composition containing syringstrobin

The invention discloses a germicide composition containing coumoxystrobin, which comprises effective active ingredients consisting of a first active ingredient and a second active ingredient, wherein the first active ingredient is coumoxystrobin, the second active ingredient is a bactericide preventing and treating oomycete diseases and selected from dimethomorph, metalaxyl, metalaxyl-M, benalaxyl, propamocarb, fosetyl aluminium, cymoxanil, cyazofamid or fluopicolide, and the weight ratio of the first active ingredient to the second active ingredient is 1:20-20:1. The composition can be prepared into water dispersible granules, wettable powder, suspending agents and flowable concentrates for seed coating permitted in agriculture. The composition disclosed by the invention has reasonable components, a good bactericidal effect and low medication cost, and the activity and the bactericidal effect of the composition are not the simple sum of the activity of each component. Compared with the existing single preparation, the composition also has an obvious synergistic effect in addition to an obvious sterilizing effect, the generation of resistance is retarded, the residual quantity of the preparation is small, and the composition has no pollution on crops, has good safety and meets the requirement on the safety of the pesticide preparation. The germicide composition disclosed by the invention has obvious prevention and treatment effects on vegetable downy mildew, vegetable epidemics, vegetable and cotton seedling damping off, fruit tree downy mildew and peronophythora litchii.
Owner:JILIN BADA PESTICIDE

Water and oil proofed and antibacterial paper and preparation method thereof

The invention discloses water and oil proofed and antibacterial paper. The water and oil proofed and antibacterial paper comprises a water and oil proofed and antibacterial coating and is prepared from the following components in percentage by weight: 2 to 8% of antibacterial agent, 3 to 9% of migration agent, 2 to 10% of water and oil proofing agent, 1 to 10% of dispersing agent, and 63 to 92% of water, wherein the antibacterial agent is nanometer titania. The paper has both the water and oil proofing function and antibacterial function. The invention also provides a preparation method of the water and oil proofed and antibacterial paper. The preparation method comprises the following steps of: firstly, wrapping the antibacterial agent with the migration agent; secondly, sequentially adding the dispersing agent, water and oil proofing agent and water to a homogeneous aqueous solution generated by the antibacterial agent and the migration agent so as to obtain the water and oil proofed and antibacterial coating; and thirdly, coating the prepared water and oil proofed and antibacterial coating onto the paper, and drying. By adopting the preparation method, the physical performance and printing performance of the paper are remained, the paper can be prevented from water and oil permeation, has a lasting antibacterial performance, and is resistant to high temperature and high in safety for a human body.
Owner:临沂市奥林欧克工具有限公司

Water heater and ultraviolet sterilization device thereof

The invention discloses an ultraviolet sterilization device of a water heater. The ultraviolet sterilization device comprises a sterilization chamber and at least an ultraviolet irradiation tube, wherein the sterilization chamber is provided with a water inlet and a water outlet; the ultraviolet irradiation tube is arranged inside or outside the sterilization chamber; a zigzag water flow channel communicating the water inlet with the water outlet is arranged in the sterilization chamber. The invention also discloses the water heater provided with the ultraviolet sterilization device. The ultraviolet sterilization device has the beneficial effects that the time for water to flow through the sterilization chamber is added by arranging the zigzag water flow channel in the sterilization chamber to communicate the water inlet with the water outlet to enlarge the path through which the water flows from the water inlet to the water outlet, so that the ultraviolet irradiation tube has longer water irradiation time, thus achieving more thorough sterilization and better sterilization effects and better ensuring the healthy water; the ultraviolet sterilization device is more thorough in sterilization and ensures healthier water.
Owner:WUHU MIDEA KITCHEN & BATH APPLIANCES MFG

Mask based on ultraviolet and photocatalyst sterilization

The invention discloses a mask based on ultraviolet and photocatalyst sterilization. The mask comprises a mask body, the mask body is sequentially provided with a plastic shell layer, an outer filtercotton layer, an inner filter cotton layer and an ergonomic support layer from outside to inside. The inner filter cotton layer is provided with a ventilation channel; a metal adsorption net and an ultraviolet light source are sequentially arranged in the ventilation channel from outside to inside; the inner filter cotton layer is provided with a photocatalyst film layer; photocatalyst particles are attached to the photocatalyst film layer through a spraying process, a transparent cover is arranged at the bottom end, right opposite to the photocatalyst film layer, of the inner filter cotton layer, a white light LED light source is arranged in the transparent cover, a battery is arranged at the bottom end of the plastic shell, and the ultraviolet light source and the white light LED light source are electrically connected with the battery. The mask based on ultraviolet and photocatalyst sterilization can filter pathogens such as bacteria and viruses in time, is used for guaranteeing cleanness and sanitation of breathing and playing a role in sterilization and deodorization, the ultraviolet light source effectively kills the pathogens, the sterilization effect is good, and meanwhilethe mask is comfortable to wear.
Owner:深圳市炬诠科技有限公司

Interior wall coating and preparation method thereof

The invention discloses an interior wall coating. The interior wall coating comprises the following components in parts by weight: 100-300 parts of water, 160-240 parts of titanium dioxide, 60-90 parts of calcium carbonate powder, 3-6 parts of a dispersing agent, 2-5 parts of an antifoaming agent, 160-240 parts of an acrylic emulsion, 4-6 parts of ethyl alcohol, 3-7 parts of a fire retardant, 2-4 parts of an antiseptic and antibiotic agent and 1-3 parts of a plant extract. The interior wall coating is lower in cost, the preparation process is simple, the effects of insect expelling and disinfecting can be achieved by the plant extract, and the interior wall coating smells fresh; the interior wall coating does not contain toxic substances such as formaldehyde, benzene and ammonia, the zero emission of volatile toxic substances is achieved, the own advantages and the mutual synergistic flame retardant effect of inorganic fire retardants are played to the greatest extent by using all components in the fire retardants cooperatively, the flame retardant temperature of the coating can be improved, a good fire retardant effect can be achieved, all components in the antiseptic and antibiotic agent play a role cooperatively, and a better antiseptic effect can be achieved.
Owner:湖州大周高分子材料有限公司

Chinese herbal medicinal sterilizing agent and application thereof in preventing branch disease of fruit tree

The invention discloses a Chinese herbal medicinal sterilizing agent. An active ingredient of the Chinese herbal sterilizing agent is a Chinese herbal medicinal mixture. The Chinese herbal medicinal mixture is prepared from the following Chinese herbs in parts by weight: 1 to 9 parts of artemisia argyi, 1 to 5 parts of radix pulsatillae, 1 to 5 parts of radix et rhizoma rhei, 1 to 5 parts of radix sophorae flavescentis, 1 to 5 parts of flos magnoliae, 1 to 5 parts of folium seu cortex nerii indici, 1 to 5 parts of fructus piperis longi, 1 to 5 parts of gingko, 1 to 5 parts of sun euphorbia herb, 1 to 5 parts of pericarpium zanthoxyli and 5 to 50 parts of sulfur. The Chinese herbal medicinal sterilizing agent also comprises aids which are allowable to use and acceptable on pesticide science, and the aids are selected from one or more of permeable surfactant, a wetting agent, an emulsifier, a thickening agent, a stabilizer, an anti-freezing agent, a defoaming agent, a film forming agent and water. The Chinese herbal medicinal sterilizing agent can effectively control the occurrence of the branch disease of the fruit tree, can promote the rapid healing of scars, and can meet the technical requirement on preventing and controlling the branch disease of the fruit tree, and relevant technologies and products are suitable for conditions of the fruit trees such as significant different distribution geographic positions and ecological environments and complicated and variable weather types.
Owner:芮城华农生物化学有限公司
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