Efficient special cockroach pesticide as well as preparation method and application thereof

By combining 0.5% fipronil powder and 80% imidacloprid powder with wheat flour and white sugar, a high-efficiency special cockroach medicine was prepared, which solved the defects of existing cockroach medicines in terms of killing effect, safety, environmental protection and applicability. It achieves efficient, safe and environmentally friendly cockroach control effects.

CN119404835APending Publication Date: 2025-02-11郴州市住房保障服务中心
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Patent Information

Application Number
CN202411551148.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-02-11

AI Technical Summary

Technical Problem

Existing cockroach drugs have defects in killing effect, safety, environmental protection and applicability, and long-term use of the same insecticide may cause cockroaches to develop drug resistance.

Method used

Using 0.5% fipronil powder and 80% imidacloprid powder as the main active ingredients, combined with wheat flour and white sugar as bait ingredients, and through reasonable proportioning and preparation technology, high-efficiency special cockroach medicine was prepared, and the carrier material was added and taken Appropriate protective measures to ensure the safety and environmental protection of the drug.

Benefits of technology

It has achieved efficient killing of cockroaches, long-lasting effect, high safety, suitable for homes, commercial and public places, and has a small impact on the environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to an efficient special cockroach pesticide as well as a preparation method and application thereof, and aims to provide a cockroach control scheme which is remarkable in killing effect, high in safety and environmentally friendly. According to the cockroach pesticide, 0.5% fipronil powder and 80% imidacloprid powder are mainly selected as main active ingredients, and efficient killing of cockroaches is achieved through a reasonable proportion and a preparation process. Meanwhile, bait components such as wheat flour and white granulated sugar and diatomite are added as carrier materials, so that the dispersibility, stability and attraction of the medicine are improved. In practical application, the flexibility of the preparation method and the use strategy is adjusted according to different environments and the severity of cockroach problems, and a comprehensive control strategy is provided by comparing the pesticide effects of cockroach pesticide samples of different types and concentrations in different environments. The strategy can comprehensively control reproduction and diffusion of the cockroaches, and meanwhile the risk that the cockroaches generate resistance to specific chemicals is reduced.
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Description

Technical Field

[0001] The invention relates to the technical field of cockroach control, and in particular to a highly effective special cockroach medicine and a preparation method and application thereof. Background Art

[0002] Cockroaches, as a common pest, pose a serious threat to people's living environment and health. They not only spread diseases, but also may cause allergic reactions and cause damage to home and office equipment. Therefore, it is particularly important to develop an efficient, safe and environmentally friendly method for cockroach control.

[0003] At present, there are many cockroach medicine products on the market, but they have different degrees of defects in terms of killing effect, safety, environmental protection and applicability. Some traditional cockroach medicines may contain chemical ingredients that are harmful to the human body, and special care should be taken when using them to avoid accidental ingestion or accidental contact. In addition, the killing effect of these products is often limited, and they need to be used repeatedly to achieve the ideal control effect, which not only increases the cost of use, but may also cause pollution to the environment.

[0004] In response to the above problems, researchers have been exploring more efficient, safe and environmentally friendly cockroach control methods. In recent years, with the continuous advancement of pesticide technology, some new insecticides such as fipronil and imidacloprid have gradually been used in the field of cockroach control. These new insecticides have broad-spectrum insecticidal activity and have significant killing effects on pests such as cockroaches. At the same time, they are relatively less toxic to humans and the environment.

[0005] However, there are also some problems with using these new insecticides alone. For example, long-term use of the same insecticide may cause cockroaches to develop resistance, thereby reducing the killing effect. In addition, different species of cockroaches have different sensitivities to insecticides, so it is necessary to choose the appropriate type and concentration of insecticide according to the actual situation.

[0006] In order to solve the above problems, the present invention provides a highly effective special cockroach medicine and a preparation method and application thereof. Summary of the invention

[0007] In order to solve the problems of the prior art, the present invention provides a highly efficient special cockroach medicine and a preparation method and application thereof. The cockroach medicine combines the advantages of multiple active ingredients such as fipronil and imidacloprid, and achieves the effect of efficiently killing cockroaches through reasonable proportioning and preparation process. At the same time, the present invention also takes into account the problems of dispersibility, stability and safety of the medicine, and ensures the safety and environmental protection of the medicine during use by adding carrier materials and taking appropriate protective measures.

[0008] In order to solve the above technical problems, the present invention is implemented by the following technical scheme: a highly effective special cockroach medicine, which is composed of the following components mixed in a specific proportion:

[0009] Active ingredient: selected from 0.5% fipronil powder and / or 80% imidacloprid powder;

[0010] Bait ingredients: mainly composed of wheat flour and white sugar, used to attract cockroaches;

[0011] The ratio of active ingredients to bait ingredients is optimized to achieve the best killing effect and duration in specific environments.

[0012] In this embodiment, by selecting 0.5% fipronil powder and / or 80% imidacloprid powder, and the bait component mainly composed of wheat flour and white sugar, it has the effects of high efficiency, lasting effect, and high safety. As active ingredients, fipronil and imidacloprid have a strong insecticidal effect and can quickly kill cockroaches that contact the drug. By optimizing the ratio of active ingredients to bait ingredients, the drug can maintain a long-term killing effect under specific conditions. Even if the drug is partially consumed, the remaining bait ingredients can continue to attract cockroaches, thereby prolonging the action time of the drug;

[0013] Since the bait ingredients are highly attractive to cockroaches, the drug can be easily carried by cockroaches and spread to their nests, thereby killing the entire cockroach population.

[0014] In one embodiment of one aspect, the ratio of active ingredient to bait ingredient and carrier material is fipronil or imidacloprid: bait: carrier material = 1: (25-100): (5-20).

[0015] In one embodiment of one aspect, a further method for preparing a cockroach medicine comprises mixing the active ingredients uniformly and adjusting them to a physical form suitable for administration, including but not limited to powder, granules, liquid or gel.

[0016] In one embodiment of one aspect, one or more stabilizers, preservatives, colorants or fragrances are further included to improve its storage stability, user acceptance or visual effect.

[0017] In a second aspect, a method for preparing a highly effective special cockroach medicine comprises the following steps:

[0018] Step 1: Select active ingredients and bait ingredients;

[0019] Step 2: Use a balance to accurately weigh each component according to the predetermined ratio;

[0020] Step 3: Add the weighed components into the container in sequence, add an appropriate amount of solvent, and stir evenly with a stirrer to form a cockroach medicine mixture;

[0021] Step 4: As needed, further dilute the mixture or adjust the concentration to meet actual usage requirements.

[0022] In the third aspect, a highly effective and specially prepared cockroach medicine is used, and the application method comprises the following steps:

[0023] S1: Use a highly effective specially formulated cockroach drug in a predetermined physical form;

[0024] S2: placing the cockroach medicine in an area infested by cockroaches, including but not limited to a kitchen, a bathroom or a storage room;

[0025] S3: Observe the cleaning and replenish the medicine regularly, and clean the cockroach carcasses regularly;

[0026] S4: According to the observation results, adjust the dosage, placement or frequency of the drug to achieve the best cockroach killing effect.

[0027] The beneficial effects of the present invention are:

[0028] 1. This cockroach medicine uses 0.5% fipronil powder and 80% imidacloprid powder as the main active ingredients. Both ingredients have a high killing effect on cockroaches and other pests. In actual tests, samples of different concentrations and types all showed a certain killing ability. Among them, sample No. 3 (80% imidacloprid 1:100 times) received high scores in multiple test environments, indicating that its killing effect is particularly outstanding. This result verifies the effectiveness of this cockroach medicine in controlling the number of cockroaches;

[0029] 2. This cockroach medicine is not only suitable for home environments, but can also be used in commercial places, public places and other environments. Its preparation method and use strategy are flexible and diverse, and can be adjusted according to different environments and the severity of the cockroach problem. At the same time, the drug is effective at all stages of the cockroach life cycle and can comprehensively control the reproduction and spread of cockroaches;

[0030] 3. This cockroach medicine has little impact on the environment during preparation and use. Diatomaceous earth as a carrier material has good adsorption and dispersibility, which helps to evenly distribute the medicine in the delivery area and reduces the pollution of the environment by the drug residue. In addition, the discarded drug packaging and residues can be handled in accordance with local environmental protection requirements, further reducing the negative impact on the environment.

[0031] 4. When preparing and using this cockroach medicine, strict protective measures are taken to avoid the risk of direct contact with the medicine or inhalation of medicine dust. At the same time, the medicine has low toxicity to humans and pets and is relatively safe to use. However, care should still be taken to avoid accidental ingestion or accidental contact to ensure safety during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1It is a schematic diagram of the effects of different cockroach medicine samples of the present invention. DETAILED DESCRIPTION

[0033] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0034] Embodiment: A highly effective special cockroach medicine and its preparation method and application.

[0035] Material preparation

[0036] Active ingredient: 0.5% fipronil powder is selected as the main active ingredient, which has a broad-spectrum insecticidal activity and has a significant killing effect on pests such as cockroaches. At the same time, in order to increase the diversity of the killing effect and prevent cockroaches from developing drug resistance, 80% imidacloprid powder can also be considered as an alternative active ingredient in some batches.

[0037] Bait ingredients: mainly wheat flour and white sugar. Wheat flour provides necessary nutrition to make the drug more attractive to cockroaches; white sugar increases the sweetness of the drug, further enhancing the cockroaches' appetite.

[0038] Carrier material (optional): In order to improve the dispersibility and stability of the drug, diatomaceous earth can be used as a carrier material. Diatomaceous earth has good adsorption and dispersibility, which helps to evenly distribute the drug in the delivery area.

[0039] 2. Preparation steps

[0040] Weighing: Use a balance to accurately weigh the active ingredient, bait ingredient, and carrier material (if used) according to the preset ratio. For example, the ratio of fipronil or imidacloprid: bait (wheat flour + white sugar): carrier material = 1:50:10 can be used for weighing.

[0041] Mixing: Add the weighed components into the container in turn and use a stirrer or stir manually to ensure that the components are fully mixed.

[0042] Adjustment: Based on actual needs, the mixture can be further diluted or the concentration can be adjusted to meet the requirements of use in different environments.

[0043] Packaging: Put the prepared medicine into appropriate containers, such as plastic bags, small boxes, etc., and mark the medicine name, preparation date, usage and other information.

[0044] 3. Application Method

[0045] Placement: Place the prepared cockroach medicine in areas infested by cockroaches, such as kitchen corners, bathroom gaps, storage room shelves, etc. When placing, try to distribute it evenly to ensure that the medicine can cover places where cockroaches may appear.

[0046] Observation: After applying the drug, regularly observe and record the killing effect and duration. The effect of the drug can be evaluated by observing the reduction in the number of cockroaches, the speed of drug consumption, and other indicators.

[0047] Adjustment: Based on the observation results, adjust the amount of medicine used, the placement location or the frequency. If the effect of the medicine is not good or the number of cockroaches rebounds, consider increasing the amount of medicine, changing the placement location or adjusting the frequency.

[0048] Monitoring: In order to continuously monitor the activity of cockroaches and the effect of the drug, a control group (i.e., an area without drug placement) can be set up for comparative observation. At the same time, the placement area can also be cleaned and maintained regularly to reduce the attraction of cockroaches and prolong the duration of drug action.

[0049] IV. Precautions

[0050] When preparing and using drugs, appropriate protective clothing, gloves, masks and other protective equipment should be worn to avoid direct contact with drugs or inhalation of drug dust.

[0051] Medicines should be stored out of reach of children and pets to prevent accidental ingestion or contact.

[0052] If allergic reaction or discomfort occurs during use, stop use immediately and seek medical help.

[0053] Discarded drug packaging and residues should be handled in accordance with local environmental protection requirements to avoid pollution to the environment.

[0054] Through the description of the above embodiments, it can be seen that this highly effective special cockroach medicine has the advantages of simple preparation, convenient use, significant killing effect and environmental friendliness. In practical applications, the preparation method and use strategy can be flexibly adjusted according to specific circumstances to achieve the best cockroach killing effect.

[0055] Comparison of the efficacy of different types of cockroach medicine samples in different environments.

[0056] When conducting field trials of cockroach medicine samples, the experimental design should ensure that it is fair, repeatable, and can accurately reflect the effects of different cockroach medicine products. The following are some key steps and considerations to ensure the accuracy and reliability of the data:

[0057] 1. Experimental Design

[0058] 1. Choose a suitable test environment: Ensure that the test is conducted in a controlled environment to reduce the impact of external variables.

[0059] 2. Determine the scale of the trial: Select a sufficient sample size to ensure statistical significance.

[0060] 3. Define the control group: Use an untreated area as a control to compare the drug effects.

[0061] 2. Test methods

[0062] 1. Homemade cockroach medicine samples: Use each cockroach medicine according to the instructions to ensure fairness.

[0063] 2. Monitoring after drug application: At a specific time, record the number of dead cockroaches.

[0064] 3. Data Collection

[0065] 1. Mortality rate: The main evaluation indicator is the mortality rate of cockroaches.

[0066] 2. Time effect: observe the time when cockroach death occurs.

[0067] 4. Data Analysis

[0068] 1. Compare mortality rates: Calculate the mortality rate of cockroaches after each drug treatment and compare it with the control group.

[0069] 2. Statistical analysis: Use appropriate statistical methods to analyze the significance of differences.

[0070] V. Result Report

[0071] Special cockroach medicine sample test results statistics table

[0072]

[0073] Note: Sample No. 1 is 80% imidacloprid 1:25 times, Sample No. 2 is 80% imidacloprid 1:50 times, Sample No. 3 is 80% imidacloprid 1:100 times; Sample No. 4 is 0.5% fipronil 1:25 times, Sample No. 5 is 0.5% fipronil 1:50 times, Sample No. 6 is 0.5% fipronil 1:100 times. Scoring criteria: 0 points for no effect, 1 point for average, 2 points for good, and 3 points for very good.

[0074] When designing a comparative experiment on the mortality rate of cockroaches with different concentrations and different types of drugs, the goal is to determine the impact of various factors on the killing effect of cockroaches. Such a study not only helps to understand the effectiveness of various drugs, but also explores the specific impact of concentration on the effect.

[0075] The above statistical table records the test results of 6 cockroach medicine samples of different types and concentrations. Three different environments are set up for samples of the same type and concentration. By mobilizing people around them to test various samples in actual environments, they can scientifically evaluate the cockroach-killing effects of the samples, give scores based on different effects, and identify samples with relatively better effects through comparison.

[0076] According to the attached Figure 1 As shown, based on the sum of the scores given to each sample by different test people, the people objectively scored according to the actual results, and it was found that sample No. 3 scored the highest, indicating that sample No. 3 is more effective in killing cockroaches than the other five samples.

[0077] VI. Conclusion

[0078] Based on this data analysis, it can be determined that sample No. 3 is more effective, but it does not mean that imidacloprid is better than fipronil. The test data was conducted at a set concentration and under a set environment, and only represents a comparison of efficacy in relative concentrations and relative environments. According to literature and drug manufacturers' instructions, the 80% imidacloprid and 0.5% fipronil selected for the test have different modes of action.

[0079] Imidacloprid is a neurotoxin belonging to the neonicotinoid class of insecticides. It works by interfering with the normal functioning of the cockroach's nervous system, causing the cockroach to eventually become paralyzed and die. The high concentration of 80% makes it a potent choice, especially for use when the cockroach problem is severe; its advantages are high insecticide efficiency, effectiveness against a variety of pests, not easily decomposed by environmental factors (such as light and water), strong penetrability, and the ability to penetrate deep into crevices and hidden places. The disadvantage is that it may be toxic to some non-target organisms (such as bees), and safety measures may be required to avoid direct skin contact.

[0080] Fipronil belongs to the pyrrole insecticide class, and its mechanism of action is different from that of imidacloprid. Fipronil affects the energy metabolism of cockroaches, resulting in the blockage of their energy utilization and eventual death. A concentration of 0.5% is suitable for mild to moderate cockroach control; its advantages are that it is relatively safe for humans and pets, can be used in both indoor and outdoor environments, and is effective for all stages of the cockroach life cycle. However, there are also disadvantages, and repeated applications may be required to ensure that newborn cockroaches are also controlled, and the effect on some cockroach populations may not be as good as neonicotinoid insecticides.

[0081] In practical applications, choosing the right cockroach medicine requires considering multiple factors, including the severity of the cockroach infestation, the safety of the medicine, and the needs of the specific environment. A combination of 80% imidacloprid and 0.5% fipronil can provide an integrated control strategy, with the former quickly reducing the number of cockroaches and the latter maintaining long-term control. At the same time, it is necessary to consider rotating insecticides with different mechanisms to reduce the risk of cockroaches becoming resistant to specific chemicals.

[0082] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly effective special cockroach medicine, characterized in that: The cockroach medicine is made of the following components mixed in a specific proportion: Active ingredient: selected from 0.5% fipronil powder and / or 80% imidacloprid powder; Bait ingredients: Mainly composed of wheat flour and white sugar, used to attract cockroaches.

2. The highly effective special cockroach medicine according to claim 1, characterized in that: The ratio of the active ingredient to the bait ingredient and the carrier material is fipronil or imidacloprid: bait: carrier material = 1: (25-100): (5-20).

3. The highly effective special cockroach medicine according to claim 1, characterized in that: A further method for preparing the cockroach medicine includes mixing the active ingredients uniformly and adjusting them to a physical form suitable for administration, including but not limited to powder, granules, liquid or gel.

4. The highly effective special cockroach medicine according to claim 1, characterized in that: One or more stabilizers, preservatives, colorants or flavors may be further included to improve its storage stability, user acceptance or visual effect.

5. A method for preparing a highly effective special cockroach medicine, characterized in that: The following steps are involved: Step 1: Select active ingredients and bait ingredients; Step 2: Use a balance to accurately weigh each component according to the predetermined ratio; Step 3: Add the weighed components into the container in sequence, add an appropriate amount of solvent, and stir evenly with a stirrer to form a cockroach medicine mixture; Step 4: As needed, further dilute the mixture or adjust the concentration to meet actual usage requirements.

6. An application of a highly effective special cockroach medicine, characterized in that: The application method comprises the following steps: S1: Use highly effective specially formulated cockroach medicine in a predetermined physical form; S2: placing the cockroach medicine in an area infested by cockroaches, including but not limited to a kitchen, a bathroom or a storage room; S3: Observe the cleaning and replenish the medicine regularly, and clean the cockroach carcasses regularly; S4: Based on the observation results, adjust the dosage, placement or frequency of the drug to achieve the best cockroach killing effect.