阅读说明：本技术 一种北美雪松油为主要成分的防蚊虫膜 (A mosquito-proof membrane containing Cedar oil as main ingredient ) 是由 裴玉秀 于 2021-09-15 设计创作，主要内容包括：一种北美雪松油为主要成分的防蚊虫膜,涉及环境卫生、消杀以及消毒技术领域,所述防蚊虫膜的配方包括基础油膜混合液、表面活性成分、均质乳化剂以及增效油膜混合液,该配方中各成分的重量份数如下：基础油膜混合液0.01-15份,表面活性成分0.05-5份,均质乳化剂0.001-0.5份,植物类油膜混合液15-85份,增效油膜混合液1-5份。本发明的防蚊虫膜实际使用时不仅可以用于水域将蚊子的幼虫杀灭,还可以在稀释后装喷雾工具中喷洒使用,对环境中的成虫起到灭杀效果,一药多用,孑孓灭杀剂、杀卵剂以及杀虫剂三效合一,适用性大大提高。(A North America cedar oil is the mosquito-proof membrane of the principal ingredients, relate to the technical field of sanitation, disinfection and sterilization, the formulation of the said mosquito-proof membrane includes mixed solution of basic oil film, surface active ingredient, homogeneous emulsifier and synergistic oil film, the weight share of each ingredient in this formulation is as follows: 0.01-15 parts of basic oil film mixed liquid, 0.05-5 parts of surface active component, 0.001-0.5 part of homogeneous emulsifier, 15-85 parts of plant oil film mixed liquid and 1-5 parts of synergistic oil film mixed liquid. The anti-mosquito film can be used for killing larvae of mosquitoes in a water area during actual use, can be sprayed in a spraying tool after being diluted for use, has a killing effect on adults in the environment, is multipurpose, integrates three effects of wiggler killing agent, ovicide and insecticide, and greatly improves the applicability.)

1. The anti-mosquito film taking North American cedar oil as a main component is characterized in that the formula of the anti-mosquito film comprises a basic oil film mixed solution, a surface active component, a homogeneous emulsifier and a synergistic oil film mixed solution, and the components in the formula are as follows in parts by weight:

0.01-15 parts of base oil film mixed liquid

0.05-5 parts of surface active component

0.001-0.5 part of homogeneous emulsifier

15-85 parts of plant oil film mixed liquid

1-5 parts of synergistic oil film mixed liquid.

2. The north american cedar oil-based anti-mosquito film according to claim 1, wherein the base oil film mixture comprises silicone oil, mineral oil, or gas vegetable oil.

3. The north american cedar oil-based anti-mosquito film according to claim 1, wherein the surface active ingredient comprises an anionic surfactant including sodium lauryl sulfate or sodium laureth sulfate or a nonionic surfactant including isopropyl myristate or polyoxyethylene castor oil.

4. The north american cedar oil-based anti-mosquito film according to claim 2, wherein the homogeneous emulsifier comprises ethyl lactate.

5. The anti-mosquito film taking north american cedar oil as a main component according to claim 1, wherein the plant oil film mixed liquid comprises north american cedar oil, eucalyptus oil, garlic oil thiosulfinate and orange oil.

6. The north american cedar oil-based anti-mosquito membrane according to claim 5, wherein the synergistic oil film mixture comprises sesame oil.

Technical Field

The invention relates to the technical field of environmental sanitation, disinfection and sterilization, in particular to an anti-mosquito film taking North American cedar oil as a main component.

Background

As one of insects that are harmful to environmental sanitation and human health, mosquitoes transmit various diseases, and since mosquitoes prefer to live in a dark and humid environment, a large amount of bacteria and viruses are contained in the body, and when blood is sucked on the surface of a human body, the bacteria and viruses are introduced into the human body through the mosquitoes. After the mosquito sucks blood, the mosquito can also generate pimples on the skin, so that the skin becomes difficult to endure, and the pimples can obstruct people to rest, interfere normal life and influence sleep quality. Generally, families are equipped with spray-type insecticides to kill adults, so that temporary peace can be obtained, however, the insecticidal mode only aims at adults of mosquitoes and mosquitoes, and the problem cannot be solved from the root.

In the process of breeding mosquitoes, the whole life of the mosquitoes passes through four stages of eggs, larvae (wigglers), pupae and adults, generally eggs are 1-2 days, the larval stage is 5-7 days, the pupae is 2-3 days, the adults eclose to absorb blood and lay eggs for 3-7 days, the whole period is about 1-2 weeks, and the mosquitoes like to lay the eggs in clear water such as river water, rainwater puddles, ponds, paddy fields, mountain stream water and the like during breeding. At present, the best method for killing mosquitoes from the root is to clean the water area where the mosquito larvae are parasitized, kill the larvae with hot water, or use an insecticide and drip the insecticide into the water, thereby killing the mosquito larvae.

The existing insecticide for preventing and controlling mosquitoes in water has various brands at home and abroad, the existing insecticide commonly used at home is basically a chemical ovicide, the active ingredients of the insecticide are basically chemical compounds, such as octylsulfur phosphorus, the generated gas has larger pungent smell, such as Pasteur's safety insecticide, the insecticide resistance of mosquitoes is gradually developed in the practical application, the smell of the insecticide is larger, the insecticide belongs to organic phosphorus poison, and the insecticide can pollute river channels and kill other beneficial organisms in the river channels. In summary, chemical ovicides have drug resistance after long-term use, and chemical compositions cannot be degraded in a short period of time in water, have great peculiar smell and pollute the environment. At present, the common foreign mosquito-proof water film is basically a single mosquito-proof water film, the effective components of the common foreign mosquito-proof water film are mainly silicon oil, such as the brand of bleuline in Italy, Aquatain AMF under the brand is a unique mosquito-proof liquid, and the working principle of the common mosquito-proof water film is that a very thin mosquito-proof water film is formed on the water surface, and the immature mosquito larva stage is suffocated, so that the life cycle of the mosquito is destroyed. In summary, foreign mosquito-repellent water films are mainly used for killing larvae of mosquitoes, have single components, cannot kill adults of the mosquitoes, and are limited by environmental factors, so that the mosquito-repellent water films can only be applied to stagnant water which does not flow, and cannot be used in environments other than the stagnant water, so that the mosquito-repellent water films have a single working surface and a narrow application range, and therefore, the improvement is needed.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a mosquito-proof film taking North American cedar oil as a main component, and the specific scheme is as follows:

the formula of the anti-mosquito film comprises a basic oil film mixed solution, a surface active component, a homogeneous emulsifier and a synergistic oil film mixed solution, wherein the weight parts of the components in the formula are as follows:

0.01-15 parts of base oil film mixed liquid

0.05-5 parts of surface active component

0.001-0.5 part of homogeneous emulsifier

15-85 parts of plant oil film mixed liquid

1-5 parts of synergistic oil film mixed liquid.

Further, the base oil film mixed liquid comprises silicone oil, mineral oil or gas vegetable oil.

Further, the surface active component comprises an anionic surfactant or a nonionic surfactant, the anionic surfactant comprises sodium lauryl sulfate or sodium laureth sulfate, and the nonionic surfactant comprises isopropyl myristate or polyoxyethylene castor oil.

Further, the homogeneous emulsifier comprises ethyl lactate.

Further, the plant oil film mixed liquid comprises North America cedar oil, eucalyptus oil, garlic oil sulphosulfinate and orange oil.

Further, the synergistic oil film mixed liquid comprises sesame oil.

Compared with the prior art, the invention has the following beneficial effects:

(1) when the anti-mosquito film is used, the anti-mosquito film is dropped into a water area where mosquitoes can be easily bred, and a thin oil film is formed. The basic oil film mixed liquid endows the oil film with basic film sealing performance, isolates oxygen, blocks wigglers and larvae in water from breathing, enables the wigglers and larvae to physically suffocate and die and cannot grow to adults, and endows the oil film base with dispersity, ductility, rheological property and filling property. The surface active component endows oil film with the performance of emulsifying and reducing the surface tension of the liquid level, so that the emulsion can be better dissolved in a water area, wigglers and larvae can be prevented from being attached to the liquid level due to the low surface tension, and therefore the liquid level is suffocated with the surface active component, and adults can easily trap the oil film and die if eggs of the adults lay on the liquid level with lower surface tension when laying eggs, so that the adults can be prevented from being attached to the liquid level due to the low surface tension. The setting of the homogeneous emulsifier enables the basic oil film mixed liquid, the surface active ingredient, the plant oil film mixed liquid and the synergistic oil film mixed liquid to be micronized and homogenized better, and enhances the homogeneous emulsibility of the anti-mosquito film, so that the performance of the anti-mosquito film can be better realized. The plant oil film mixed liquid represented by the North American cedar oil plays a synergistic effect on the basic oil film mixed liquid, and not only is the synergistic effect realized: firstly, blocking the breath of larvae, secondly, changing the pH value of mosquitoes, thirdly, dissolving wax layers on the body surfaces of the mosquitoes to cause dehydration and death, and fourthly, destroying and blocking mosquito pheromones and glands to cause death. The sesame oil is used as a synergistic component of the base oil film mixed liquid and the plant oil film mixed liquid, so that the oxygen isolation performance of the oil film is further improved, and the plant oil film mixed liquid and the synergistic oil film mixed liquid have special fragrance and can attract other insects so as to realize trapping and killing.

(2) The anti-mosquito film can be used for killing larvae of mosquitoes in a water area when in actual use, can also be sprayed in a spraying tool after being diluted for use, has a killing effect on adults in the environment, has multiple purposes, integrates three effects of wiggler killing agent, ovicide and insecticide, and greatly improves the applicability.

(3) The components in the anti-mosquito film are organic components basically, even some natural plant extracts endow the anti-mosquito film with no peculiar smell and even with fragrance, and an oil film formed when the anti-mosquito film is used kills wigglers and larvae in a physical mode without drug resistance, and can be slowly decomposed by microorganisms in a water area after being dropped into the water area to exert effectiveness, so that the possibility of polluting the water area and the environment is reduced.

Detailed Description

The present invention will be described in further detail with reference to examples, but the present invention is not limited to these examples.

The formula of the anti-mosquito film comprises a basic oil film mixed solution, a surface active component, a homogeneous emulsifier and a synergistic oil film mixed solution, wherein the weight parts of the components in the formula are as follows:

0.01-15 parts of base oil film mixed liquid

0.05-5 parts of surface active component

0.001-0.5 part of homogeneous emulsifier

15-85 parts of plant oil film mixed liquid

1-5 parts of synergistic oil film mixed liquid.

The base oil film mixed liquid comprises silicone oil, mineral oil or gas vegetable oil, the silicone oil is colorless (or light yellow), tasteless, nontoxic and nonvolatile liquid, has small surface tension, is easily biodegraded in an emulsified state, the mineral oil is a hydrocarbon, is colorless semitransparent oily liquid, has no or almost no fluorescence, is odorless and tasteless in cold, can float on the surface of a water body to influence the exchange of oxygen between air and the interface of the water body, and can be dispersed in water, adsorbed on suspended particles or oxidized and decomposed by microorganisms in the water by the oil existing in the emulsified state.

The surface active component comprises an anionic surfactant or a nonionic surfactant, the anionic surfactant comprises lauryl sodium sulfate or sodium laureth sulfate, the nonionic surfactant comprises isopropyl myristate or castor oil polyoxyethylene ether, the two anionic surfactants, namely the lauryl sodium sulfate and the sodium laureth sulfate, are organic matters, the lauryl sodium sulfate is an anionic surfactant, has excellent emulsifying capacity, is easy to dissolve in water and has a biodegradation degree of more than 90%, the sodium laureth sulfate is also an anionic surfactant, has excellent biodegradability and low-temperature performance, has high active matter content and is not influenced by water hardness.

Isopropyl myristate or castor oil polyoxyethylene ether are organic substances, the isopropyl myristate belongs to colorless transparent oily liquid and has an excellent emulsifying effect, and the castor oil polyoxyethylene ether is used for emulsifying and dissolving oil and other water-insoluble substances, has an emulsifying effect and can also be used as a solubilizer in a solution.

The homogeneous emulsifier comprises ethyl lactate which is a colorless liquid with little smell and can be mixed with water, and the homogeneous emulsifier is a safe and environment-friendly organic carrier solvent.

The plant oil film mixed liquid comprises North America cedar oil, eucalyptus oil, garlic oil sulphosulfinate, orange oil, cedar, eucalyptus (Eucalyptus globulus) and garlic which are used as natural mosquito-repellent plants, so that the North America cedar oil, the eucalyptus oil and the garlic oil sulphosulfinate are correspondingly adopted in the invention, and the three natural extracts can also be degraded by microorganisms. The orange oil is used as a fresh component for enhancing aroma, so that peculiar smell is avoided. The synergistic oil film mixed liquid comprises sesame oil, belongs to natural components, and has high biodegradability in an emulsified state.

When the anti-mosquito film is produced, the base oil film mixed liquid, the surface active ingredient, the plant oil film mixed liquid and the synergistic oil film mixed liquid are better micronized and homogenized through the homogeneous emulsifier, and simultaneously the surface active ingredient and the homogeneous emulsifier jointly enhance the homogeneous emulsibility of the anti-mosquito film, reduce the surface tension of a liquid level and facilitate better dissolution in a water area.

When the anti-mosquito film is used, the anti-mosquito film is dropped into a water area where mosquitoes can be easily bred to form a thin oil film, the basic oil film mixed liquid, the plant oil film mixed liquid and the synergistic oil film mixed liquid are endowed with the oil film sealing performance together, oxygen is isolated, wigglers and larvae in the water area are blocked to perform respiration, the wigglers and the larvae are physically suffocated and die and cannot grow to adults, and meanwhile, the oil film base is endowed with dispersibility, ductility, rheological property and filling property. The surface active component endows oil film with the performance of emulsifying and reducing the surface tension of the liquid level, so that the emulsion can be conveniently dissolved in a water area, wigglers and larvae can be prevented from being attached to the liquid level due to the low surface tension, and therefore the liquid level is suffocated with the surface active component, and adults can easily trap the oil film and die if eggs of the adults lay on the liquid level with low surface tension when laying eggs, so that the adults can be prevented from being attached to the liquid level due to the low surface tension.

From the foregoing, the present invention proposes embodiments 1 to 3, as shown below.

Example 1

0.01 part of base oil film mixed liquid

0.05 part of surface active component

0.001 part of homogeneous emulsifier

15 parts of plant oil film mixed liquid

1 part of synergistic oil film mixed liquid.

Example 2

6 portions of base oil film mixed liquid

2.5 parts of surface active component

0.25 portion of homogeneous emulsifier

50 parts of plant oil film mixed liquid

And 3 parts of synergistic oil film mixed liquid.

Example 3

15 portions of base oil film mixed liquid

Surface active ingredient 5 parts

0.5 part of homogeneous emulsifier

85 parts of plant oil film mixed liquid

5 parts of synergistic oil film mixed liquid.

Effect testing

Different application modes are carried out according to the embodiments 1 to 3, wherein the first type is surface spraying, and the second type is contact killing. In the first mode of application, an anti-mosquito film was sprayed on the surface of an object or on the water surface in a sealed environment, and two kinds of mixed mosquitoes were applied, and the number of mosquitoes before and after spraying after a certain duration was recorded as shown in table 1 below. In a second application, the same mosquitoes were dosed and the time required for all deaths recorded by diluting the invention in a spray bottle and spraying it directly onto the mosquitoes, as shown in table 2 below.

TABLE 1

As can be seen from the data in table 1, the time required for all of the aedes and culex to die is 5h to 24h, the time required for the embodiment 3 is the shortest, and the time required for the embodiment 1 is the longest, so that the physical killing effect of the adult mosquitoes is the best when the contents of the base oil film mixture, the plant oil film mixture and the synergistic oil film mixture in the mosquito-proof film are larger, and equivalently, when the eggs and wigglers of the mosquitoes cannot fly and are in the water, the eggs and wigglers can be further killed physically.

TABLE 2

	Mosquito seed	Number of	Mode of administration	Total time to death
					Example 3	Culex mosquitoes	30 pieces of	Contact killing	30min
Example 3	Culex mosquitoes	31 only	Contact killing	40min
					Example 2	Culex mosquitoes	36 only	Contact killing	3h
Example 1	Culex mosquitoes	34 are provided with	Contact killing	3.5h
					Example 2	Culex mosquitoes	33 are only	Contact killing	3h
Example 1	Culex mosquitoes	35 are provided	Contact killing	3.2h
					Example 1	Culex mosquitoes	35 are provided	Contact killing	3.3h

From the data in table 2, it can be seen that the time required for all culex mosquitoes to die is between 30min and 3.5h, the time required for the embodiment 3 is the shortest, and the time required for the embodiment 1 is the longest, so that the mosquito killing effect is the best when the contents of the basic oil film mixed liquid, the plant oil film mixed liquid and the synergistic oil film mixed liquid in the mosquito-proof film account for the larger contents, and the actual use of the mosquito-proof film provided by the invention is proved to be capable of killing not only larvae of mosquitoes in a water area, but also being sprayed in a spraying tool after being diluted, so that the mosquito-proof film has a killing effect on adults in the environment.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.