152 results about "Mosquito repellants" patented technology

Mosquito-repellant and insecticidal compounds identified as oils present in the plant Blumea lacera [Burm. F.] DC. These compounds may be extracted from a plant source or synthetically synthesized and formulated to make anti-mosquito products.

The invention discloses an anti-mosquito finishing process of a textile fabric. The textile fabric is cotton, tencel, modal, blended cotton (viscose cotton, polyester cotton, polyamide cotton), silk, a wool cotton dyed fabric, a thin chemical fiber fabric, a pair of socks, a mosquito net and the like. The process comprises the steps of: selecting a mosquito repellent and a low-temperature fixative, carrying out nano microencapsulation on the mosquito repellent by utilizing a microencapsulation technology, carrying out anti-mosquito finishing on a textile fabric to form an anti-mosquito emulsion through the low-temperature fixative, dehydrating and curing to finally obtain the anti-mosquito finished fabric. The anti-mosquito fabric fabricated by the anti-mosquito finishing process has a fast mosquito killing function, a repelling rate of the anti-mosquito finishing process on aedes albopicus, culex pipiens pallens and the like is higher than 90 percent and an anti-biting rate of the anti-mosquito finishing process is 100 percent; the anti-mosquito fabric does not have bad influence on physical indices such as appearance, strength, moisture absorbing property and the like of the fabric; the anti-mosquito fabric has a good anti-mosquito effect after being washed 15 times; and the anti-mosquito finished fabric does not stimulate or cause allergy to skin, is safe and non-toxic to a human body, and is comfortable to wear.

The invention discloses a 3D printing material with mosquito-repellent and noctilucent effects as well as application. The 3D printing material is prepared from the following components in parts by weight: 110-145 parts of PLA, 10-20 parts of a mosquito repellent, 5-10 parts of noctilucent powder, 2-8 parts of a light diffusion agent, 10-20 parts of one or more cross-linking agents, 2-5 parts of one or more coupling agents, 10-30 parts of sodium lignin sulfonate, 2-8 parts of one or more nanometer antibacterial agents and 0.1-0.5 part of additives. According to the 3D printing material, the network structure of the 3D printing material is greatly strengthened, the tenacity of 3D printing products is effectively promoted, the degradation rate is high, the antibacterial effect is good, and good auxiliary lighting, identification and mosquito-repellent effects are achieved; the most important thing is that mint flavonoid extracts, rosemary extracts and the like in the mosquito repellent are synergistic with other components while having the mosquito-repellent effect, so that the oxidation resistance, bacteriostatic performance and network structure of the 3D printing material are obviously improved, and the 3D printing material is high in practicability and safety and obvious in significance, and can be widely popularized and applied.

The invention discloses an extraction method of cedar oil, and a cedar oil anophelifuge prepared from the cedar oil, relating to the technical field of biological medicines. The extraction method of the cedar oil comprises the following steps of A. preparation of materials; B. soaking; C. enzymolysis, and D. extraction. The cedar oil anophelifuge is prepared from the following raw materials: cedar oil, rosemary essential oil, a surfactant, a stabilizer, and the balance of water. The cedar oil anophelifuge has the characteristics of higher extraction rate of the cedar oil and capabilities of killing mosquitos effectively, restraining bacteria in air, purifying the air and the like; the cedar oil prepared by the method can be used as both medicinal raw materials and chemical raw materials; the cedar oil anophelifuge prepared from the cedar oil is suitable for indoor use in household in urban and rural and public places.

A biodegradable tube comprises a mom-rigid paper tubular body defining a lumen for containing a semi-solid composition; a paper tubular cap that slidably mates with the body; and wherein interior surfaces of the each of the body and the cap have a coating that is substantially impermeable to the semi-solid composition. In preferred embodiments the tube body and cap have tapered sealed ends, the coating comprises an adhesive, and the walls of the tube/cap comprise a rolled paper material upon which the coating has been applied. Contemplated semi-solid product materials include for example lip balm, facial cream, lotion, deodorant, sunscreen, caulk, grease sticks, mosquito repellant, and shoe polish.

The invention discloses a fabric containing anti-mosquito microcapsules and a finishing method thereof. Anti-mosquito slow release cloth is prepared by attaching the anti-mosquito microcapsules on the surface of the fabric through a crosslinking adhesive and baking at 150 DEG C after dehydrating and drying. The finished anti-mosquito slow release cloth has the effect of knocking down and killing mosquitoes rapidly and effectively, is capable of effectively repelling mosquitoes, and is durable; the fabric is safe and nontoxic on human body; and the appearance and the physical indexes are not influenced.

A mosquito repellent lamp, comprising a lamp holder, which is provided with a lamp shade with luminous tube; a power switch for turning on and off the power; a mosquito repellent device mounted above said lamp shade; featured by that: said mosquito repellent device is provided with a cavity for contain mosquito repellent patch, which is provided with air inlets and outlets, which are interconnected, and a fan corresponding to the air inlets, said fan and said luminous tube are powered through a switchboard, which is connected with a fan switch for turning and stopping said fan. Compared with existing technologies, this patent provides the air inlets and air outlets on the mosquito repellent device and achieves better mosquito repellant effect by dispelling the effect of the mosquito repellent patch insides said mosquito repellent device from the air outlets by the airflow generated by said fan. Besides mosquito repellent patches, aromatics or deodorizers may also be placed in the mosquito repellent device to achieve the purpose of air purification or perfuming.

The invention discloses a mosquito repelling biodegradable LED lamp shade. The mosquito repelling biodegradable LED lamp shade is produced from the following components in parts by weight: 60-98 parts of PLA (polylactic acid), 20-100 parts of an animal/plant polysaccharide, 0.1-2 parts of a light diffusing agent, 1-20 parts of a mosquito repellent and 0.2-0.65 part of additives, wherein the additives comprise the following components in parts by weight: 0.1-0.2 part of a plasticizer, 0.05-0.3 part of an antioxidant and 0.05-0.15 part of a toughener. Due to the addition of the animal/plant polysaccharide, the use amount of PLA is reduced and the cost is lowered. The components of the mosquito repelling biodegradable LED lamp shade are all degradable, decomposable and non-toxic polymer materials or inorganic materials, thus the mosquito repelling biodegradable LED lamp shade is safe, non-toxic and environment-friendly. The added mosquito repelling component is safe, non-toxic and healthy, has the functions of repelling mosquitoes and also has the function of significantly inhibiting bacteria and viruses.

The invention relates to a formulation of solid insecticidal mosquito-repellent incense and its preparing process, the incense comprises by weight medicament 10-30%, adjuvant 90-70%, the medicament comprises chrysanthemum leaf, Chinese mugwort leafmulberry leaf, camphorwood, Plumbago zeylanica L., Schizonepeta tenuifolia, cordate houttuynia, ducksmeat, plantain seeds, dahurian angelica root, Ligusticum wallichii, turtle shell, vomic nut, centipede and frog meat, the adjuvant comprises shredded wood, stone flour, light calcium, leather dust, Sichuan calcium and calcium nitrate.

The invention discloses a filter core for repelling mosquitoes, which comprises porous material particles, wherein drug having a mosquito-repellant flavor is carried in the porous material particles. The preparation method of the filter core for repelling the mosquitoes comprises the following steps of: placing the porous material particles into the drug with the mosquito-repellent flavor, heating the porous material particles carrying the drug in water bath, cooling the porous material particles after being adequately thermally immersed, and then filtering the porous material particles to acquire the filter core for repelling the mosquitoes. The prepared filter core is placed into a shower head for showering, so that when water flows by the filter core when people take a shower, the drug can be dissolved and slowly released along with the water flow to be sprayed on the body of people, the drug has a smell disgusting and repelling the mosquitoes but acceptable by the human body, after the drug is sprayed on the human body, an effect for refreshing the body and repelling the mosquitoes can be achieved, a bacteriostasis effect also can be realized, and after the showering, the smell can be reserved on the body surface for several hours. Due to the adoption of the filter core and the shower head for repelling the mosquitoes and the preparation method of the filter core, mosquitoes can be repelled through showering every day, and the method is simple and effective.

A mosquito repellent in the form of incense or electrically heated table is prepared proportionally from propynethrin, essence, matrix, and 6 Chinese-medicinal materials including leaf of tomato, shallot, chrysanthemum flower, cloves, etc. It can also suppress or kill multiple pathogenic bacteria and viruses.

A biodegradable tube comprises a mom-rigid paper tubular body defining a lumen for containing a semi-solid composition; a paper tubular cap that slidably mates with the body; and wherein interior surfaces of the each of the body and the cap have a coating that is substantially impermeable to the semi-solid composition. In preferred embodiments the tube body and cap have tapered sealed ends, the coating comprises an adhesive, and the walls of the tube/cap comprise a rolled paper material upon which the coating has been applied. Contemplated semi-solid product materials include for example lip balm, facial cream, lotion, deodorant, sunscreen, caulk, grease sticks, mosquito repellant, and shoe polish.

The invention relates to a microcapsule with dual functions of repelling mosquitoes and resisting ultraviolet rays and a preparation method thereof. The microcapsule comprises a capsule wall with an ultraviolet resisting function and a capsule core with a mosquito repelling function. According to the invention, through complementary advantages of nanometer titanium dioxide and nanometer zinc oxidein absorption performances to radiation of the ultraviolet rays in different wave bands, the microcapsule is endowed with excellent ultraviolet shielding performance; and a mosquito repellent can play a role in repelling mosquitoes for a long time due to the slow release effect of the microcapsule. The difunctional microcapsule prepared by using the preparation method provided by the invention isuniform in particle size, has an excellent ultraviolet resisting function and a mosquito repelling function, and has good application prospect in the fields of multifunctional summer clothing textiles, outdoor textiles and daily chemicals.

The culicifuge refrigerant shower cream is prepared by adding culicifuge and freshener to shower cream. When people bathing, the culicifuge is retentive on the skin and form a protective layer. So mosquito can not contact people's skin and prevent mosquito biting. The shower cream avoids the disadvantage of tradition method of using mosquito coils or insecticide which has toxic or side effect to breathing apparatus or is effectless out of room. The culicifuge of this invention is innocuity, nonirritating and balmy.

The invention relates to a sterilization and disinfection mosquito repellent liquid, which comprises a solvent, a skin care agent, a mosquito repellent, an organic antibacterial agent, an inorganic antibacterial agent, a soft stabilizer and an aromatic agent, and is characterized in that the solvent is prepared by mixing a solvent A and a solvent B and has deionized water and an alcohol solvent mutually soluble with the deionized water. On one hand, A double-emulsion core-spun nano antibacterial particles with a large surface area can be used for adsorbing part of the mosquito repellent and the aromatic; an adsorption carrier is enhanced, volatilization of the mosquito repellent and the aromatic is delayed; the effective duration of mosquito repelling and fragrance is prolonged; on the other hand, the problem of activity failure of the inorganic antibacterial agent due to agglomeration can be avoided; meanwhile, the double-emulsion wrapping layer of the nano antibacterial particles isused for inhibiting or reducing the amount of inorganic antibacterial agents entering human bodies or plant epidermal cells, the product safety is improved, the characteristics of mosquito repelling,bacterium inhibiting, fragrance and skin care are achieved, and the product is suitable for babies and infants and can effectively meet the daily requirements of customers.

The invention discloses a preparation method of a bacteriostatic itching-relieving natural compound botanical mosquito repellent liquid. The preparation method is characterized in that beewax is taken as a corrosion inhibitor, menthol and thymol are taken as bacteriostatic agents and plant essential oil is taken as a mosquito repellent. The preparation method includes adding, by volume, 22-26% of geranium oil, 22-26% of cinnamon oil, 18-23% of eucalyptus oil, 15-20% of peppermint oil, 6-10% of Herba Artemisiae Annuae oil and 6-10% of Litsea cubeba oil into a reactor sequentially, and adding an ethanol solution with the beewax and an ethanol solution with the menthol and the thymol sequentially so as to obtain yellowish transparent liquid, namely the bacteriostatic itching-relieving natural compound botanical mosquito repellent liquid. The bacteriostatic itching-relieving natural compound botanical mosquito repellent liquid full of natural faint scent has the bacteriostatic and slow release effects, is free of side effect to a human body, convenient to use and capable of making the mosquito repellent effect last for 10-12 hours, and achieves mosquito repellent effect above 90% on average.

The invention relates to the field of after-finishing of textile products, in particular to a method suitable for long-lasting mosquito repelling finishing of textiles. The invention mainly solves the following problems in the prior art: the mosquito repelling substance in mosquito repelling microcapsules volatilizes even destroys the walls of the microcapsules during heat baking process, resulting in leakage of mosquito repellant and reduction of durability of mosquito repelling finishing, and heat baking consumes a large amount of energy and causes air pollution. The method comprises the steps of coating the coating slurry containing an ultraviolet curing adhesive and a photoinitiator on textile, drying and finally performing ultraviolet curing.

The invention belongs to the technical field of mosquito-repellent incense, and particularly relates to efficient electric heating mosquito-repellent incense liquid and a preparation method of the efficient electric heating mosquito-repellent incense liquid. The efficient electric heating mosquito-repellent incense liquid is prepared from the following raw materials by weight: 0.5-2% of a mosquito-repellent agent, 5-10% of a surfactant, 0.2-0.5% of an antioxidant, 0.2-0.5% of a preservative, 20-40% of an organic solvent, and the balance of deionized water, wherein the mosquito-repellent agent comprises at least one of mosquito repellent plant essential oil and mosquito repellent medicine. According to the invention, the mosquito-repellent incense liquid prepared by compounding various mosquito-repellent plant essential oils and mixing mosquito-repellent medicines has excellent mosquito-repellent effect and excellent storage stability, the preparation method is simple, and the cost is low.