21results about "Rodenticides" patented technology

The invention relates to the technical field of biopesticides, in particular to toxin bait and a preparation method thereof, and the toxin bait comprises the following components in parts by weight: 30-35 parts of core-shell structure microspheres; 45 to 60 parts of a matrix; 5-8 parts of an adhesive; 3-5 parts of a water-retaining agent; and 1-2 parts of a synergist. According to the toxin bait, through collaborative design of multi-level functional components, the problem of palatability fluctuation caused by dependence on a single plant material in the prior art is remarkably solved, the core-shell structure microspheres serve as a core functional unit, trehalose-gelatin composite gel is used for protecting toxin activity, an outer acrylic resin coating provides an environment barrier, and the toxin bait has the advantages of being high in palatability and high in palatability. A dual protection mechanism is formed, and the long-acting toxicity is improved.

The invention relates to a combined mouse and insect killing composition, a combined mouse and insect killing bait and a combined mouse and insect killing method for simultaneously inhibiting reproduction of field mice and killing ectoparasites of the field mice. The combined mouse and insect killing composition comprises ivermectin and atrazine, the weight ratio of the ivermectin to the atrazine is (1-9): (9-90). The mouse and insect combined killing bait comprises the mouse and insect combined killing composition and basic bait. The combined mouse and insect killing method comprises the step of applying the combined mouse and insect killing composition or the combined mouse and insect killing bait to wild mice. The mouse and insect combined killing composition and bait can control the population density of mice by inhibiting the reproductive system function of the mice in the field on the premise of not directly killing the mice, and meanwhile effectively kill parasites such as fleas, ticks and the like on the body surfaces of the mice, and block a disease transmission chain. Therefore, the combined mouse and insect killing composition and the bait have the combined control effects of inhibiting reproduction of field mice and killing ectoparasites of the field mice.

Disclosed herein is a new process for the preperation of polyamide microcapsules. Also disclosed herein are the polyamide microcapsules. Also disclosed herein are perfuming compositions and consumer products including the microcapsules, including in the form of home care or personal care products.

The present invention relates to a pheromonal composition comprising: (a) 6.0% to 12.0% by weight, relative to the total weight of the composition, of a mixture of dimethyl azelate, dimethyl pimelate, capric acid, lauric acid, ethyl palmitate and ethyl oleate; or 6.0% to 12.0% by weight, relative to the total weight of the composition, of a mixture of capric acid, ethyl laurate or lauric acid, ethyl myristate, ethyl pentadecanoate, ethyl palmitate, ethyl oleate and ethyl linoleate; (b) 100 ppm to 5000 ppm, relative to the total weight of the composition, of a component (b) selected from 2-phenylethylamine, pyrazines substituted by 1, 2, 3 or 4 (C1-C6)alkyl groups, and mixtures thereof; or 0.001 ppm to 50 ppm, relative to the total weight of the composition, of a component (b) selected from 2-propylthietane, 2,5-dihydro-2,4,5-trimethylthiazoline, and 4,5-dihydro-2-sec-butylthiazoline; and (c) one or more solvents, particularly selected from water, ethanol, isopropanol, and mixtures thereof. It also relates to an article impregnated with such a composition and to a process for its preparation, and to the use of such a composition or an article impregnated with such a composition for controlling rodents.

The present invention relates to a new method for preparing polyamide microcapsules. The polyamide microcapsules are also an object of the present invention. Fragrance compositions containing said microcapsules and consumer products, in particular perfumed consumer products in the form of home care products or personal care products, are also part of the present invention.

The invention relates to the technical field of health and epidemic prevention, and discloses a composite disinfecting and killing agent as well as a preparation method and application thereof. The composite disinfecting and killing agent is prepared from the following components in percentage by mass to volume: 0.14 percent to 0.16 percent of tetramethrin, 0.34 percent to 0.36 percent of permethrin, 1.3 percent to 1.5 percent of menthol, 0.4 percent to 0.6 percent of menthone, a hydrogen peroxide solution with the volume fraction of 6 percent and ethanol with the volume fraction of 80 percent. The preparation method is used for preparing the composite disinfecting and killing agent in the first aspect and comprises the following steps: S100, adding tetramethrin, permethrin, menthol, menthone and a hydrogen peroxide solution into ethanol to obtain a mixed solution; and S200, carrying out ultrasonic oscillation on the mixed solution until the mixed solution is completely dissolved to obtain the composite disinfection agent. According to the application of the composite disinfecting and killing agent, the composite disinfecting and killing agent is applied to port containers so as to disinfect and kill bacteria, viruses and harmful rats. According to the technical scheme, the port container can be safely and efficiently disinfected and killed.

The invention relates to a biological turbulence driven low-carbon intelligent treatment method, device and system for injurious insects and harmful rats, and the treatment method comprises the following steps: S1, releasing gas-phase or liquid-phase injurious insect and harmful rat behavior biological interferon in a local controlled space, enabling the injurious insects and harmful rats to instantaneously generate behavior disability and become behavior disability injurious insects and harmful rats; s2, applying direction-adjustable strong airflow in the local controlled space while the step S1 is carried out; s3, the biological interferon, the direction-adjustable strong airflow and the behavior-disable pests and rats jointly form biological turbulent flow and form a biological turbulent flow field, and the behavior-disable pests and rats in the biological turbulent flow field are transported and entrained into a physical collection area by vortex cores in a blowing, absorbing and coupling mode; and S4, carrying out non-chemical treatment on the behavior disable pests and rats in the physical collection area. According to the invention, the low-carbon environment-friendly treatment effect of second-level'disability-turbulence-collection-harmless treatment 'of the pests and the rats is realized, and the device is widely applied to the treatment of the pests and the rats in closed, semi-closed and open spaces.

The invention belongs to the technical field of preparation of insect and pest prevention drugs, and relates to a preparation method of a raticide prepared from radix euphorbiae lantu, which comprises the following steps: 1) taking dry radix euphorbiae lantu rhizome, putting into a crusher for crushing, and filtering with a 80-mesh screen after crushing to obtain coarse powder; (2) the coarse powder and auxiliary material powder are poured into a mixing barrel to be premixed to prepare mixed powder, and the auxiliary material powder is formed by evenly premixing highland barley powder and wheat flour according to the mass ratio of 1: 1; (3) putting the mixed powder into a roller of a polishing machine, spraying purified water into the roller, and rolling at a constant speed to form 1.5-2mm basic pill cores; and 4) putting the mixed powder into a polishing machine, adding the basic pellet cores, spraying purified water, and stirring while spraying to form uniform pellets. The optimal prevention and control effect can be achieved, and the method has wide popularization prospects.

Described herein is a rodenticidal bait formulation comprising a rodenticide, water, and at least one gelling agent.

A packaged rodenticidal bait comprises a soft bait composition enrobed in a perforated thermoplastic film, wherein the soft bait composition comprises a blend of at least one edible fat, at least one particulate food component and at least one rodenticidally-active substance. Preferably, the thermoplastic film comprises one or more polyolefins. The perforated film used in the manufacture of the packaged bait according to the invention does not absorb fat, unlike conventionally-used paper sachets. The packaged bait composition of the invention Is palatable to rodents such that rodents may take a lethal dose of a rodenticide from the bait in a single sitting.

A combination of (1) polyanionic based compound, (2) cationic base compound, (3) phosphoric acid ester-based compatibility agent exemplified by alkyl polyalkylene glycol ether phosphoric acid ester acid form and (4) water. The invention further relates to methods for preparing and using said combination.

A regulatory compliant and environmentally safe rodenticide and method of manufacture are disclosed. The invention utilizes environmentally safe ingredients including calcium sulfate hemihydrate (plaster of Paris), sodium chloride, edible attractants, and dry lubricants. These are dry -compressed into a stable, moisture-activated tablet that remains inert under ambient conditions and becomes lethal upon ingestion by a rodent. Once consumed, moisture in the digestive tract triggers gastrointestinal obstruction and systemic dehydration, leading to rapid mortality without secondary poisoning risk. The dry compression manufacturing method enables scalable, shelf-stable production compatible with commercial pest control deployment. The bait may be produced in multiple secure-use formats — including washer-style tablets, briquette blocks, and scatter bait tablets — for safe and flexible application in tamper-resistant bait stations or direct placement.

Provide improved means for transdermally delivering a pesticidal or other toxic agent from a composition containing the toxic agent to a target animal, particularly into its bloodstream. **Solution**: A composition for killing animals, such as rodents, comprising (i) one or more toxic agents toxic to the animal, such as cholecalciferol or 25-hydroxy cholecalciferol (vitamin D3), as a toxic component, and (ii) a carrier system for the toxic component, wherein the carrier system (ii) comprises (a) at least one solvent or dispersion medium for the toxic component, such as an alcohol like ethanol, and (b) at least one skin disrupting component, such as dimethyl sulfoxide (DMSO). The composition enhances the skin penetration of the toxicant into or through the skin of the animal where the composition is sprayed or delivered, for example, in a trap or other device. ​

The present invention relates to a new method for preparing polyamide microcapsules. The polyamide microcapsules are also an object of the present invention. Perfume compositions and consumer products, especially perfumed consumer products in the form of home or personal care products, containing said microcapsules are also part of the present invention.

Presently described are agricultural compositions / formulations, such as suspension concentrate compositions / formulations comprising an active component and nutrient compositions / formulations, comprising oxidized lignin, as well as methods of making and using the same. The present disclosure also provides oxidized lignin formulations for the removal of heavy metal ions, as well as methods of making and using the same.

Novel synthetic peptide sequences based on Elapidae snake venom suitable for use as cardiotoxic rodenticides are described.

Described are novel synthetic peptide sequences based on Elapid snake venom that are suitable for use as a cardiotoxic rodenticide.

The current invention relates to a concentrated plant-protection formulation, comprising : a solvent according to formula (A), wherein R1 is selected from a C5 to C12 alkyl, as a solvent in a composition comprising a pesticide; and an active plant-protection product. The invention further relates to use of the formulation, for preparing a composition diluted in water of the active plant-protection product, by mixing at least one part by weight of concentrated formulation with at least 10 parts and preferably less than 1000 parts of water.

A standardized balsam fir oil composition is disclosed in which the concentrations of three behavior-modifying terpene isolates are fixed within narrowly defined ranges, alpha-pinene at 14.51%-14.55% by weight, beta-pinene at 27.12%-27.52% by weight, and beta-phellandrene at 8.06%-8.10% by weight, to eliminate natural batch-to-batch variation while maintaining 100% balsam fir oil content. The composition is prepared by extracting each isolate from balsam fir oil, analytically determining target concentration ranges, and re-introducing the extracted isolates to achieve the controlled levels, producing a performance-standardized essential-oil ingredient that delivers predictable rodent-repellent efficacy. This document further encompasses a method of repelling rodents in which the controlled-concentration composition is deployed in a treatment area for up to thirty days, optionally within breathable pouches or other vapor-release carriers, to maintain an atmosphere sufficient to trigger rodent flight responses across a range of environmental conditions.