33results about How to "Long-lasting mosquito repellent" patented technology

The invention relates to paper for daily use with a mosquito repellent function. The paper for daily use comprises a paper substrate and a mosquito repellent, wherein the mosquito repellent is taken as a capsule core material and is attached on the surface of the paper substrate and/or doped in the paper substrate in the form of microcapsule particles. In comparison with the prior art, through coating the mosquito repellent to the microcapsule particles and attaching the mosquito repellent on the surface and/or interior of the paper substrate, the volatilization speed of the mosquito repellent can be stopped or reduced by a microcapsule wall, so that invalidation of the mosquito repellent function of the paper for daily use due to too quick volatilization of the mosquito repellent can be avoided, thus the paper for daily use, provided by the invention, has a long-acting mosquito repellent function. The invention further relates to a production method of the paper for daily use.

The invention relates to long-acting mosquito repelling sun-resistant emollient and a preparation method thereof. The long-acting mosquito repelling sun-resistant emollient mainly comprises 5-10% of plant extract, 0.5-5% of mosquito repelling ester, 0.2-1% of vitamin C, 0.2-1% of borneol, deionized water of which the amount is 1-10 times that of the plant extract, and seaweed gel of which the amount is 1-10 times that of the deionized water. The plant extract comprises orange flower, lemongrass, mint, lavender and rosemary natural plant extract. The long-acting mosquito repelling sun-resistant emollient has long action time, does not contain ethanol, has effects of killing bacteria, diminishing inflammation, easing pain and relieving itching, has high stability, is safe and efficient, has a natural, soft and light smell, and can resist sun, moisten skin and make skin comfortable. The long-acting mosquito repelling sun-resistant emollient has the characteristics of simple processes, operation easiness and carrying convenience. The long-acting mosquito repelling sun-resistant emollient accords with military demands and can be used in civil.

The invention discloses environment-friendly building coating capable of purifying air and repelling mosquitoes. The environment-friendly building coating capable of purifying air and repelling mosquitoes comprises the following raw materials in parts by weight: 50 to 80 parts of silicone acrylic emulsion, 20 to 35 parts of polyurethane emulsion, 10 to 15 parts of waste ceramic, 4 to 8 parts of pelargonium roseum, 4 to 8 parts of black leaves, 3 to 7 parts of lotus nuts, 3 to 5 parts of calculus bovis, 2 to 5 parts of spina gleditsiae, 2 to 5 parts of negative ion natural mineral powder, 1 to3 parts of titanium dioxide photocatalyst, 0.2 to 2 part of musk and 2 to 8 parts of guar gum. The building coating provided by the invention has good effects of purifying air and repelling mosquitoesand high mosquito-repelling durability; the raw materials are easily available, non-toxic, energy-saving and environmentally friendly, and do not cause any injury to a human body; in addition, the building coating has high flame resistance and is safer to use.

The invention provides prickly-heat powder. The prickly-heat powder comprises alcohol, zinc oxide powder, spice, diatomite, menthol crystal, kaolin, chitin, eucalyptus oil and starch. The prickly-heat powder has the characteristics of durable mosquito repellency and wind expelling, dampness clearing, itching relief, no any side effect, and the like.

The invention discloses a microcapsule sustained-release essential oil mosquito repellent gel. The gel is characterized by being composed of the following raw materials, in parts by weight: 0.25-1 part of citronella essential oil, 0.25-1 part of clove essential oil, 0.25-0.5 part of lemongrass essential oil, 0.25-0.5 part of eucalyptus essential oil, 0.5-1 part of mint essential oil, 0.2-1 part oflavender essential oil, 0.1-0.4 part of centella asiatica essential oil, 0.25-0.5 part of bergamot essential oil, 0.001-0.003 part of nano silver ions, 5-8 parts of an essential oil emulsifier, 2-5 parts of gelatin, 2-4 parts of acacia gum, and some deionized water. According to the gel, pure natural essential oil is combined in a compounded manner to achieve the best mosquito repellent effect, active ingredients of the compounded essential oil are encapsulated into a microcapsule by using a microcapsule technology and then are slowly released through the capsule wall of the microcapsule, sothat the gel can provide a longer-lasting mosquito repellent effect, and the taste of the essential oil becomes more mild.

The invention relates to a mosquito-repellent interior wall coating added with Chinese herbal medicine extracts and a preparation method thereof. The mosquito-repellent interior wall coating is mainlyprepared from the following components in parts by weight. The defects of high toxicity of the existing mosquito-repellent coating, incapability of effectively controlling volatilization of mosquito-repellent substances and non-lasting mosquito-repellent effect can be overcome. The coating is prepared by extracting Chinese herbal medicine extraction essential oil, preparing temperature-sensitivehydrogel, preparing a Chinese herbal medicine extract from the Chinese herbal medicine extraction essential oil coated with the temperature-sensitive hydrogel, and matching with styrene-acrylic emulsion and other components with preferred types and dosage proportions, and has the advantages of effective control of volatilization of mosquito-repellent substances, good long-acting mosquito-repellenteffect and excellent mosquito-repellent performance.

The invention belongs to the technical field of daily chemical washing articles, and particularly relates to mosquito repelling soap and a preparation method thereof. The mosquito repelling soap is prepared from the following components in percentage by weight: 50%-70% of sodium aliphatate, 5%-10% of sorbitol, 4%-8% of glycerol, 1%-2.5% of an antibacterial agent, 0.2%-0.4% of a chelating agent, 4%-8% of a mosquito repellent, 2%-6% of a plant extract solution, 1%-3% of flavor and 12%-16% of deionized water. The mosquito repellent and the plant extract solution are added to the mosquito repelling soap, a product is endowed with the mosquito repellent effect, and the mosquito repellent effect is lasting; the mosquito repelling soap contains the antibacterial agent, and can play a role in bacteria resisting and removing; the components of the soap are nontoxic, harmless to human bodies and pollution-free to the environment, thereby meeting the requirement of environmental friendliness.

The invention belongs to the technical field of textile fabric processing, and discloses a preparation method of a cotton fabric with a mosquito repelling function. The preparation method comprises the steps that the cotton fabric is subjected to pectinase treatment and plasma treatment, is then impregnated in fabric finishing liquid prepared from phthalic anhydride, diethylamine, a streptomycetefermentation extract and ionic liquid, is next taken out, and is washed by water and dried to prepare the cotton fabric with the mosquito repelling function. The cotton fabric prepared by the preparation method achieves a long-acting mosquito repelling effect, and the process of the preparation method is simple.

The invention provides a preparation method of outdoor herbal mosquito repellent liquid. The preparation method comprises the following steps: adding 5-10 parts by weight of clove oil, 3-5 parts by weight of citronella oil, and 3-8 parts by weight of lemon eucalyptus oil into 30-50 parts by weight of an aqueous ethanol solution to obtain a first solution; adding 10-20 parts by weight of folium artemisiae argyi into 50 parts by weight of the aqueous ethanol solution, and performing refluxing extraction for 3-4 hours at the constant temperature of 30-40 DEG C and at the pressure of 0.10-0.15MPa to obtain a second solution; concentrating the second solution till 30-40 parts by weight, and mixing the second solution with the first solution; adjusting the pH to 6.5-7.0 to obtain the outdoor herbal mosquito repellent liquid. The invention further provides the outdoor herbal mosquito repellent liquid. The outdoor herbal mosquito repellent liquid in form of an extract has a mosquito repellent effect.

The invention discloses a nanoscale antibacterial mosquito-repelling microcapsule and a preparation method thereof.The antibacterial mosquito-repelling microcapsule is prepared from organic silica sol, a surfactant, chitosan, mosquito-repelling liquid, ethyl alcohol and deionized water, and the thickness of the capsule wall ranges from 0.10 mm to 0.20 mm. According to the preparation method of the nanoscale antibacterial mosquito-repelling microcapsule, the antibacterial mosquito-repelling microcapsule has the advantages that the antibacterial mosquito-repelling microcapsule is prepared from the following raw materials and components including the organic silica sol, the surfactant, the chitosan, the mosquito-repelling liquid, the ethyl alcohol and the deionized water; comprising the following steps: S1, adding quantitative deionized water into a container, controlling the temperature to be 60-80 DEG C, and adding organic silicon sol into the container while continuously stirring the deionized water; chitosan is adopted as a nano wall material, organic silica sol is adopted as a carrier, emulsified mosquito-repelling mixed liquid is wrapped, volatile mosquito-repelling liquid tissue components in the prepared nano-scale antibacterial mosquito-repelling microcapsule cannot be completely dispersed firstly, the surface area is larger, the mosquito-repelling effect is more natural and more durable, and the antibacterial mosquito-repelling microcapsule has a good antibacterial and mosquito-repelling effect. Meanwhile, the preparation method is short in wrapping time and high in wrapping efficiency, the production efficiency is greatly improved, and application and popularization are facilitated.

The invention discloses an infant using herbal mosquito repelling powder and a preparing method thereof. The powder is prepared from, by weight, 2-8 parts of mint leaves, 3-10 parts of sweet clover, 1-7 parts of chamomile, 3-9 parts of mirabilis jalapa, 4-9 parts of camphorwood, 2-11 parts of lemon grass, 3-9 parts of lavender, 2-8 parts of geranium, 4-12 parts of cordate telosma, 5-8 parts of tomato braches and leaves and 2-7 parts of holly. The powder has a long-acting effect of mosquito repelling after using, and mosquito repelling for a long time after using is guaranteed; in addition, natural herbaceous plants are adopted, and the powder has no influence on the health of infants.

The invention discloses a preparation method of a camping mosquito-repellent tent. The method comprises the following steps: mixing fiber primary liquid extracted and prepared from maize straws, mulberry bark and peanut shells with a prepared emulsion, then adding a styrene-acrylic emulsion and amylodextrin, stirring and concentrating, then spinning the materials into filaments through a spinningdevice, and finally spinning the filaments into cloths to prepare the camping mosquito-repellent tent. The prepared mosquito-repellent tent is obvious in mosquito-repellent effect and high in sustainability, can achieve the effect of repelling mosquitoes for a long time, and has extensive application prospects.

The invention provides a fingernail sticker with a mosquito repelling function and a preparation method of the fingernail sticker. The fingernail sticker sequentially comprises a bottom film layer, a glue layer, an isolating layer, a coating layer with the mosquito repelling function, a pattern layer and a fingernail oil brightening layer, wherein the glue layer is laminated to the surface of the bottom film layer, the surface of the glue layer is coated with the isolating layer, the surface of the isolating layer is coated with the coating layer with the mosquito repelling function, the pattern layer is printed to the surface of the coating layer with the mosquito repelling function through silk-screen printing, and the surface of the pattern layer is coated with the fingernail oil brightening layer; and the coating layer with the mosquito repelling function contains the following components in parts by weight: 35-45 parts of butyl acetate, 20-35 parts of ethyl acetate, 8-15 parts of nitrocellulose, 3-5 parts of citric acid and 8-15 parts of mosquito-repelling drug microspheres. The fingernail sticker with the mosquito repelling function contains the mosquito-repelling drug microspheres with a durable mosquito-repelling effect, is safe and toxic-free and has a durable mosquito-repelling effect; and meanwhile, the fingernail sticker has the advantages of being convenient to use, dismount and carry.

The invention provides a mosquito repellent composition suitable for children. The mosquito repellent composition comprises the following components in parts by weight: 89.13-98.31 parts of a fluid characteristic regulator, 2.7-4.2 parts of a mosquito repellent, 1.97-3.55 parts of an antibacterial anti-inflammatory soothing agent and 0.06-0.08 part of a pH regulator, wherein the fluid characteristic regulator is a mixture of water, carbomer and methylpropanediol; the mosquito repellent comprises bitter oil tree seed oil and menthanediol; the antibacterial anti-inflammatory soothing agent is a mixture of water, propylene glycol, a licorice root extract, a gentian root extract, a sophora flavescens root extract, a fructus cnidii extract, an artemisia apiacea extract, biological carbohydrate gum-1 and tocopherol; and the pH regulator is at least used for regulating the pH value of the composition. The mosquito repellent composition provided by the invention achieves a mosquito repellent effect by using a plurality of plant extracts with mosquito repellent effects in a synergistic manner, has the characteristics of safety and no toxicity, and is suitable for children. Mosquito control is realized on multiple levels, including mosquito repellent, mosquito bite soothing and the like.

The invention discloses an efficient sterilizing and mosquito-repelling spray, and belongs to the technical field of environmental sanitation. The efficient sterilizing and mosquito-repelling spray isprepared by compounding a plurality of safe components. The product is prepared from the following components in percentage by mass: 1.0-20 wt.% of dimethyl phthalate, 0.01-20 wt.% of guanidine compound, 0.01-20 wt.% of quaternary ammonium salt, 0.01-20 wt.% of a synergist, 0.1-20 wt.% of a cosolvent, 0.01-5 wt.% of essence and the balance of water. The main effective components of the pesticidecomposition are dimethyl phthalate, guanidine compounds and quaternary ammonium salt. The product is reasonable in formula, scientific in compatibility, capable of repelling mosquitoes and flies, highin bactericidal effect, capable of effectively inhibiting breeding and reproduction of bacteria and guaranteeing human health and suitable for indoor, outdoor and outdoor use.

The invention discloses chamomile perfume. The chamomile perfume comprises the following raw materials in parts by volume: 5-12 parts of chamomile essence oil, 5-10 parts of cumin essence oil, 3-8 parts of lilium casa blanca essence oil and 70-80 parts of solvents, wherein the solvents are prepared from 55-65 percent by volume of ethanol and 35-45 percent by volume of propylene glycol. According to the perfume, the peculiar tangy taste of cumin can be effectively covered up, the smell of the perfume is soft and peaceful, the fragrance staying time can reach 3-5 days, and mosquitoes can be repelled in a long-acting form.