59 results about "Deworming" patented technology

The invention discloses a compound fluralana external preparation for dogs, a preparation method and application, belongs to the technical field of veterinary drugs, and solves the problems that an existing preparation is poor in skin surface permeability, a solvent is easy to volatilize, and use experience and drug effect exertion are influenced. The preparation is prepared from the following raw materials: fluralana, moxidectin, ethyl butylacetamidopropionate and N, N-dimethylformamide. The preparation method comprises the following steps: adding N, N-dimethylacetamide, acetone, an auxiliary adjuvant, a transdermal penetration enhancer, an antioxidant and a surface film-forming agent; according to the invention, the combination of the fluralab and the moxidectin can play a synergistic effect and expand an anti-parasitic spectrum so as to achieve an internal and external driving effect; both the fluralab and the moxidectin belong to high-fat-soluble substances, parasites can be quickly repelled and killed by adding novel adjuvant natural parasite expelling ingredients, and meanwhile, the skin permeability can be improved by adding the efficient transdermal penetration enhancer, and the risk that medicine residues are licked by pets is reduced.

1. The name of this design product: Insect repellent tablets. 2. The purpose of this design product: used for insect repellent, ant repellent, moth repellent, cockroach repellent, deodorization, moisture absorption, and odor elimination. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The invention relates to the technical field of tapeworm identification, and provides a kit for identifying five target tapeworms by using specific primers and application of the kit. All mainstream genotypes of genes of Echinococcus granulosus, Echinococcus multilocularis, Taenia vesicula, Taenia multiceps and Taenia canis are compared, and a primer pair capable of universally detecting nucleic acids of five tapeworms is obtained by taking conserved regions of the genes as diagnostic targets. The rapid detection of the five pathogens is realized by combining with a digoxin-labeled nucleic acid lateral chromatography test paper. A product obtained by isothermal amplification is detected by a nucleic acid detection test strip and then is directly observed by eyes, and the result is interpreted within 15-20 minutes, so that the operation is simple and convenient. The method provided by the invention has wide application prospects in the aspects of large-scale screening and detection of whether dogs are infected with echinococcus granulosus, echinococcus multilocularis, taenia vesicula, taenia multiceps and tapestoma dogs or not in pasturing areas, especially in areas with epidemic echinococcosis, and evaluation of the insect expelling effect of the dogs fed with praziquantel on the tapeworms.

The application provides a repellent and contact-killing tick composition and a preparation method and application thereof. The repellent and contact-killing tick composition comprises plant essential oil and DEET; the repellent and contact-killing tick composition comprises a plant essential oil component; the plant essential oil and DEET are mixed to have a good synergistic effect; on the basis of the repellent effect of DEET, the contact-killing effect is increased. The repellent and contact-killing tick composition has a long repellent time, good safety, and reduced toxicity of DEET. The application screens plant essential oil with effective repellent and contact-killing effects, mixes the plant essential oil with DEET, reduces the DEET content in the repellent and contact-killing tick composition, reduces the toxic effect of DEET while having the same repellent effect, and increases the contact-killing effect of ticks. The repellent and contact-killing tick composition has a long repellent time and good contact-killing effect, can replace existing organic insect repellents and insecticides, and solves the problem of tick drug resistance.

The present application relates to a kind of compound moxidectin pour-on and its preparation method and application, specifically to a kind of compound moxidectin pour-on, component mass mass fraction ratio includes: 0.1-5 portion moxidectin, 5-30 portion benzimidazole anthelmintic, 30-70 portion solvent, 5-20 portion solubilizer, 0.1-2 portion antioxidant, 10-30 portion transdermal enhancer.The present application not only covers gastrointestinal nematode, tapeworm, fluke and other various parasites, but also has killing or inhibiting effect on larva, worm egg, solve the problem of single component anthelmintic spectrum narrow, specific parasite effect is not good.

This invention provides a pharmaceutical composition for expelling fish parasites, its preparation method, and its application, belonging to the field of aquaculture technology. The pharmaceutical composition comprises: neem bark, Dryopteris crassirhizoma, Artemisia argyi, Artemisia annua, and Moringa root. The composition is scientifically formulated based on the anthelmintic properties, synergistic effects, and penetrating power of each ingredient, achieving a broad-spectrum, targeted, and highly effective anthelmintic effect. This composition is highly effective against various parasites such as Gyrodactylus, Trichodina, Chilodonella, Bodoworm, and Gyrodactylus, broadening the anthelmintic spectrum and enhancing its ability to kill parasites in the gills, resulting in thorough expulsion. By reducing drug concentration and adding auxiliary components, the composition improves drug utilization and reduces stress responses in fish, making it more suitable for green aquaculture compared to the high-concentration methods used in existing technologies.

The present application provides a milbemycin oxime praziquantel-based parasitic expelling drug, which comprises the following components in parts by mass: modified milbemycin oxime 10-30 parts, nano-coated praziquantel 20-50 parts, compound synergist 5-15 parts, flavoring agent 3-8 parts, and disintegrating agent 2-5 parts. The application of the milbemycin oxime praziquantel-based parasitic expelling drug is used for preparing a preparation for preventing or treating mixed parasitic infection of dogs and cats, wherein the parasites include tapeworms, nematodes, trematodes and Demodex. Through the integrated innovation of chemical modification (succinylated milbemycin oxime), nanotechnology (HPMC-coated praziquantel) and compound synergy (non-ban Tai'er-beta cyclodextrin), the comprehensive advantages of broad-spectrum parasitic expelling, long-acting stability, safety and low toxicity are realized, and the pain points such as poor palatability, high metabolic burden and weak environmental adaptability in the prior art are solved, and the application is suitable for the prevention and treatment of mixed parasitic infection of dogs and cats.

The present invention belongs to the field of aquaculture technology and discloses a compound anthelmintic granule for aquaculture, a preparation method, and an application thereof. The compound anthelmintic granule is prepared from raw materials such as emamectin benzoate, flubendiamide, a surfactant, an antioxidant, a disintegrant, and a filler. The present invention selects emamectin benzoate and flubendiamide as active ingredients to kill crustacean parasites. Currently, there is no oral anthelmintic compounded with these two ingredients as active ingredients for aquaculture. Emamectin benzoate paralyzes the parasites and is metabolized slowly in the body. It is highly toxic to aquatic animals and is not suitable for large-scale or long-term use. Flubendiamide's main mechanism of action is to inhibit chitin synthesis, and although it has a slow onset of action, it is relatively safe for aquatic animals and is particularly effective against parasites resistant to organophosphorus and pyrethroids. Clinical verification has shown that the two compounds synergize and are far more effective in killing crustacean parasites than existing aquatic insecticides.

The invention relates to the technical field of feed storage, and provides a pig feed storage device with a damp-proof function, the pig feed storage device comprises a horizontal storage tank, a turnover mechanism, a feeding mechanism, a vibration part and a sealing part, the surface of the horizontal storage tank is provided with a first feeding port, a discharging port and air outlet meshes, and an end cover in the turnover mechanism is fixedly connected with a central pipe; a ventilation partition plate is connected with an end cover through a fastener, the ventilation partition plate is connected with a center pipe through a second elastic piece, an elastic ring is connected with the fastener, a feeding pipe in the feeding mechanism is connected with a bearing frame through a third elastic piece, a conveying worm is located in the feeding pipe, the two ends of the conveying worm are connected with the bearing frame, and a cam is fixedly connected with the worm. A blanking opening is formed in the lower portion of the feeding pipe, the feeding pipe and the vibration part can both make sliding contact with the cam, the elastic ring can make contact with the vibration part, an axial opening is formed in the surface of a sealing pipe in the sealing part, the sealing pipe movably sleeves the outer side of the horizontal storage tank, and the automatic layered storage device has the beneficial effects of being capable of achieving automatic layered efficient storage and good in ventilation and insect expelling effect.

This invention provides for compounds of the formula:wherein the variables are defined herein, or salt thereof, compositions comprising these compounds, and methods for the treatment, control and / or prevention of a parasitic infestation and / or infection in an animal in need thereof by administering an effective amount of these compounds to said animal.

The present invention relates to a process for the preparation of [(5-{2- cyclopropyl-6-[4-fluoro-3-(propan-2-yl)phenyl]imidazo[1,2-a]pyrazin-3-yl}-4- fluoro-1H-indazol-1-yl)methoxy]phosphonic acid (compound I), and pharmaceutically acceptable salts thereof, which have anthelmintic activity and can therefore be used in the treatment or prevention of a helminth infection such as in particular schistosomiasis, also known as bilharzia, and / or fascioliasis. The present invention also relates to precursors of compound (I), and to processes for the preparation of these precursors. And the present invention further relates to processes for the preparation of a solid state form of compound (I).

The invention discloses a formula and a preparation method of a stomach-invigorating parasite-expelling tablet for livestock. The parasite expelling tablet is formed by compounding and tabletting parasite expelling core enteric particles A and stomach invigorating and relieving quick-release particles B. The particles A contain praziquantel and levamisole or salts thereof, and are coated with enteric materials, so that the parasite expelling activity is limited in gastric segment release and is quickly released in intestinal segment; the particles B contain a cortex meliae extract, a fructus quisqualis extract, pericarpium citri reticulatae, fried malt and fructus crataegi, are compounded with mucous membrane protection or adsorption stimulation components such as sodium alginate / pectin / montmorillonite and the like, and are subjected to post-treatment adsorption through essence, so that the taste covering stability is improved. The preparation method comprises the following steps: plant extraction, wet granulation in two ways, enteric coating of particles A, essence post-treatment of particles B, and compounding, lubricating and tabletting. According to the scheme, the insect expelling effect is guaranteed, gastrointestinal stimulation is reduced, the voluntary ingestion rate and administration compliance are improved, and the composition is suitable for dogs, cats and livestock to expel insects by oral administration.

The invention belongs to the field of wash supplies, and particularly relates to a Chinese prickly ash wash supply and a preparation method thereof, the Chinese prickly ash wash supply comprises the following components in percentage by weight: 1-50% of Chinese prickly ash juice or Chinese prickly ash juice derivative as an active component, 0.05%-0.5% of zanthoxylum bungeanum essential oil, wherein the zanthoxylum bungeanum essential oil is a by-product of preparation of Through the synergistic compatibility of a water-oil dual-zanthoxylum bungeanum active system and the traditional Chinese medicine extracts such as cacumen biotae and radix polygoni multiflori preparata, the product can synchronously realize the functions of expelling parasites, deodorizing, resisting bacteria, growing hair, blackening hair, caring scalp and the like. Wherein discomfort caused by microbial infection and parasites is solved through the powerful antibacterial and parasite-expelling effects of the pepper essential oil, deep maintenance of hair growing, hair blacking and scalp conditioning is achieved through cooperation of the pepper juice and the traditional Chinese medicine extract, multiple products do not need to be matched, and the all-around washing and caring requirements are met. The shampoo meets the dual use requirements of pets and human beings, and can be widely applied to hair washing, bathing, hair care, skin cleaning and other scenes.

The utility model relates to the technical field of balm boxes, in particular to a balm box which comprises a box body, a bracket is integrally formed at the bottom of the box body, a split charging box is integrally formed at the top end of the bracket, a top ring is integrally formed at the top end of the box body, a cover body is sleeved at the bottom of the top ring, and an elastic hanging ring is integrally formed at the bottom of the cover body. The bottom of the elastic hanging ring is sleeved with a rotary disc. The packaging box has the advantages that the reserved opening is formed in the top face of the cover body, and the embedding groove and the sealing ring are arranged at the top end of the packaging box, so that a user can place insect expelling paste or paste of other types according to needs. When the pasty fluid needs to be used, the chock plug only needs to be pulled away from the reserved opening; and when the paste does not need to be used or the volatilization speed needs to be controlled, the chock plug can be inserted back into the reserved opening or partially inserted, so that the through hole leaks from the reserved opening, and the controllability of the volatilization of the paste is realized. By means of the design, the function range of the balm box is expanded, and the using flexibility and convenience of the balm box are improved.

The invention relates to the technical field of indoor plant maintenance, and provides an agricultural-chemical-free pet-harmless indoor plant maintenance spray and a preparation method thereof.The spray is prepared from composite plant fermentation broth, plant raw materials are selected from dandelion, chrysanthemum, mint, honeysuckle, purple perilla and other varieties harmless to pets, and the plant raw materials are selected from natural plant raw materials. The composite strains comprise disease-resistant and insect-proof strains, nutrition conversion strains and growth promotion strains, and through the synergistic effect of a reasonable mass ratio, triple effects of expelling insects, killing pathogenic bacteria and applying fertilizer are achieved. The preparation method comprises the steps of plant raw material treatment, strain activation, fermentation treatment and post-treatment, and the spraying agent meeting the requirements is prepared by fermenting a single plant or respectively fermenting mixed plants and then mixing according to a proportion under the conditions of proper temperature and pH. The problems that a traditional product is single in function, contains agrochemical components and is harmful to pets are solved, and the pet food is suitable for the indoor environment with pets and children and has high safety and practicability.

This invention discloses a traditional Chinese medicine composition for health maintenance and deworming, and its preparation method, comprising the following raw materials in parts by weight: 12-18 parts of Artemisia annua, 8-15 parts of Rhizoma Scutellariae, 10-18 parts of Fructus Cnidii, 12-18 parts of Folium Platycladi, 8-15 parts of Radix Stemonae, 15-25 parts of Radix Smilax, 6-12 parts of Radix Sophorae Flavescentis, 10-15 parts of Cortex Dictamni, and 5-15 parts of pharmaceutical excipients, wherein the pharmaceutical excipients include soluble starch or dextrin. This invention relates to traditional Chinese medicine compositions. In the field of compound technology, this invention uses Artemisia annua as the principal drug to kill parasites and clear heat; Stemona japonica, Cnidium monnieri, and Sophora flavescens as assistant drugs to dry dampness, kill parasites, and relieve itching; Rhizoma Scutellariae, Fructus Platycladi, and Cortex Dictamni as adjuvant drugs to clear heat, detoxify, and have antibacterial and anti-inflammatory effects; and Smilax china to promote blood circulation, remove blood stasis, and have anti-inflammatory effects. The components work together to directly kill or inhibit internal and external parasites, while clearing away damp-heat toxins caused by parasite metabolism and improving accompanying symptoms such as skin itching, fatigue, and loss of appetite.

The utility model relates to the technical field of cattle and sheep breeding, in particular to an insect expelling device for cattle and sheep breeding, which comprises a pesticide box, a pesticide spraying frame, a lifting platform, an electric push rod, a pesticide spraying assembly, a smoking assembly and two vertical rails, four moving wheels are distributed at the bottom of the pesticide box in a rectangular shape, and a vertical pipe communicated with the interior of the pesticide box is arranged at the top of the pesticide box. The pesticide spraying frame is erected at the top of the pesticide box, the two vertical rails are symmetrically arranged in the pesticide spraying frame, the lifting table is slidably installed on the two vertical rails, the electric push rod is vertically arranged at the top of the pesticide spraying frame, the output end of the electric push rod is connected with the lifting table, and the pesticide spraying assembly is installed on the outer wall of the lifting table. According to the multi-nozzle pesticide spraying device, the multiple nozzles rotate by a certain angle in a reciprocating mode, the pesticide liquid spraying range is enlarged, and the pesticide spraying efficiency is improved.

A composition for managing, controlling, neutralizing, killing, or repelling an amphibian or reptile comprises at least one active ingredient comprising an effective amount of thymol or a derivative thereof and an effective amount of eugenol or a derivative thereof. The composition is also useful for protecting, guarding, or repelling a pet.

The invention discloses a composition for controlling feather louses and application of the composition in preparation of a pigeon nest inner pad with insect-expelling and mildew-proof functions, and belongs to the technical field of livestock and poultry breeding appliances. The composition for controlling feather louses comprises acorus calamus leaves and artemisia apiacea leaves. The inner pad is a bowl-shaped inner pad which can be placed in a hard pigeon nest basin, adopts a composite structure design, adopts a bowl-shaped slow-release carrier layer woven by reed stalks, and is filled with a compound active filler which is formed by compounding and crushing acorus calamus leaves and sweet wormwood leaves. The key point is that through the specific structure, the physical slow release characteristic of the reed stalks is combined with the synergistic gain effect of the acorus calamus leaves and the artemisia apiacea leaves, so that the inner pad can continuously and efficiently exert the dual effects of expelling parasites and preventing mildew in the egg laying, hatching and brooding periods of pigeons.

The utility model belongs to the technical field of parasite expelling medicine bag distribution, and particularly relates to a wild animal parasite expelling medicine bag distributor which comprises a supporting frame and a supporting rod, and the supporting rod is fixedly connected to the top of the supporting frame. Through the arrangement of the distribution device, when the stress block moves towards the outer side of the material box to the end in advance, the stress plate does arc-shaped movement downwards under the action of the sleeve and the circular shaft without the support of the material box, so that the insect repellent placed in the moving plate falls to the ground, and when the stress block resets, the material box is not supported by the material box. The stress plate can be reset under the supporting force again, the anthelmintic falling on the ground can be licked and rubbed by the walking wild animals, so that the anthelmintic effect on the wild animals is achieved, and the problem that the anthelmintic placed in the moving plate cannot fall on the ground and cannot be damaged is solved. The insect repellent medicine bag cannot fall on the ground to be licked and rubbed by the walking wild animals, and the insect repellent effect on the wild animals cannot be achieved.

The invention discloses a physical desinsectization disinfection and killing material and a preparation method thereof. The material is prepared from the following components in percentage by mass: 82%-88% of polyether silane, 10%-12% of an auxiliary agent, 1.5%-7.5% of an additive and 0.1%-0.5% of plant essential oil, the sum of the mass of the polyether silane, the auxiliary agent, the additive and the plant essential oil is 100%; the polyether silane is obtained by carrying out addition reaction on alkenyl polyether and silane under metal catalysis. The preparation method comprises the following steps: adding the polyether silane, the auxiliary agent, the additive and the plant essential oil into a container according to the ratio, and uniformly stirring to obtain the physical insect-expelling disinfecting and killing material. The method is simple in process, and the prepared material is non-toxic and harmless, has an excellent sterilizing effect on various bacteria, has an excellent killing rate on mites, fleas, ants and the like, has excellent physical killing performance, and has a good application prospect in the fields of pets, poultry, animal husbandry, environment parasite expelling, killing and the like.

The invention relates to the technical field of veterinary preparations, and particularly discloses a compound parasite expelling preparation and a preparation method thereof. The compound parasite expelling preparation provided by the invention is prepared from the following raw material components in parts by mass: 3 to 20 parts of fluralan, 0.3 to 3 parts of milbemycin oxime, 3 to 20 parts of dimethylacetamide, 1 to 6 parts of azone, 1.5 to 10 parts of oleic acid, 3 to 20 parts of propylene glycol and 20 parts of absolute ethyl alcohol. By optimizing the formula and proportioning relation of the preparation, the problems of poor stability and low drug synergistic release efficiency of the existing compound parasite expelling preparation are solved, and the stability and in-vitro release performance of the preparation are obviously improved.

The utility model discloses a showering, dirt-removing and insect-expelling integrated device for sheep bodies, which belongs to the field of sheep body breeding equipment and comprises an equipment base. A liquid filling seat and a liquid box are mounted on the equipment base, and the liquid filling seat is communicated with the liquid box; a cleaning box is supported on the upper end face of the supporting frame, a containing box is communicated with the side face of the cleaning box, and a plurality of sheep body massage brush bars are inserted into the side face of the containing box. According to the integrated equipment for showering, dirt removing and insect repelling of the sheep body, the sheep body massage brush bars and the containing box are communicated, in the actual use process, the sheep body massage brush bars designed in a comb shape conduct insect repelling and cleaning, meanwhile, the skin is combed and massaged, blood circulation of sheep is facilitated, and the effect that the sheep body massage brush bars are used for showering, dirt removing and insect repelling is achieved is achieved. The sheep feed has the advantages that the sheep feed can relieve pruritus symptoms caused by parasites or dirt, the carding and massaging functions have a pacifying effect, unease and stress of sheep in the insect expelling and cleaning process can be relieved, and the comfort level of sheep is improved.

The application discloses a pet ectoparasite prevention method and related equipment, which acquires the state data of the pet in real time, and only starts the pest expelling unit to expel the surrounding ectoparasites when it is identified that the pet is really in a susceptible environment of ectoparasites, thereby avoiding continuous starting or false triggering of the pest expelling unit, reducing energy consumption and reducing the discomfort of the pet in the pest expelling environment for a long time. When it is identified that the pet has left the susceptible environment, the pest expelling unit is automatically turned off, and the pest killing unit is started to kill the ectoparasites that may have attached to the pet, so that a complete protection closed loop of "expelling + removing" is formed, the risk of the pet carrying the ectoparasites back to the home is minimized, and the mode switching can be automatically completed without manual intervention, and the application is especially suitable for pets that are lively and active and often go in and out of grass, effectively protects the indoor environment and the health of the owner, and can be integrated into various pet wearing devices such as collars and chest straps, and has strong compatibility.

The utility model discloses a square enclosed house tea table, and relates to the technical field of tea tables. A square surrounding house tea table comprises a base, a table body is fixedly connected to the base, two transversely symmetrical opening and closing doors are slidably connected to the table body, a water discharging groove is formed in the table body, a faucet is fixedly connected to the top end of the table body, and a water feeding pipe is communicated to the bottom end of the faucet. When the tea table is used, the feet of a user lean against the base and can tread the lifting frame to slide up and down, then the piston rod is controlled to slide up and down for suction and exhaust, the piston rod interacts up and down to guide medicine-containing gas in the containing box into the square scattering pipe, and the square scattering pipe effectively transmits smell of insect expelling medicine to all positions of the tea table for insect expelling. The insect repelling efficiency can be improved, the comprehensiveness and durability of the insect repelling effect are ensured, operation is easy and convenient, and maintenance is easy.

The utility model relates to a detachable barn-feeding mutton sheep immune parasite expelling restraint fence device which is composed of a series of node frames arranged side by side, and one side of each node frame is provided with a cut-off frame used for limiting the activity range of mutton sheep. The adjacent node frames are connected through detachable connecting mechanisms, and the node frames and the cut-off frame are connected through detachable connecting mechanisms. The device adopts a modular design concept, and is convenient to quickly disassemble, store and transport in a non-use period. In addition, the connecting mechanism is composed of a rope net and a positioning rod and has the advantage of being convenient to fold and store. Meanwhile, the effective combination and fixation of a plurality of node frames are realized by utilizing the left and right axial positioning rods, and at the moment, the impact force of the mutton sheep can be dispersed to the whole device by matching with the U-shaped structures of the node frames. The structural characteristics of the positioning rods are fully exerted, the rope net can be effectively prevented from being deformed when being impacted, and then the mutton sheep restraining efficiency of the device is enhanced.

Compositions and methods for treating or reducing the severity or likelihood of occurrence of a parasitic worm or helminth infection in a subject are described. The methods include administering to the subject a therapeutically effective amount of a recombinant bacterium expressing a crystal protein such as a Bacillus thuringiensis crystal protein (Cry). The crystal proteins may be full length, truncated, variant, or sub-variant Cry proteins. Examples of crystal proteins include Cry5B, Cry21, Cry14A, Cry6A, and Cry13A. The recombinant bacterium may be, for example, a Bacillus subtilis or other Gram-positive bacterium, for instance, a lactic acid fermenting bacterium such as Lactococcus or Lactobacillus. Related compositions and recombinant microorganisms are also described.

The invention discloses a high-food-calling pet parasite expelling tablet and a preparation method thereof, and relates to the technical field of pet parasite expelling tablets, the high-food-calling pet parasite expelling tablet is composed of a traditional Chinese medicine extract, a tablet auxiliary material and a food-calling auxiliary material, the traditional Chinese medicine extract is composed of a quispualis indica extract, a betel nut extract, a dark plum extract, a cyrtomium fortunei extract, a radix stemonae extract and a fructus cnidii extract; the tablet auxiliary materials comprise maltodextrin, microcrystalline cellulose, corn starch, anhydrous calcium sulfate and magnesium stearate. According to the high-food-calling pet parasite expelling tablet and the preparation method thereof, the self-help feeding rate of pets reaches up to 90% or above, and the operation complexity of pet owners in the parasite expelling process is reduced; meanwhile, a good expelling and killing effect is achieved on various common parasites such as roundworms, tapeworms, hookworms, pinworms and trichomonads of dogs and cats, and the excellent broad-spectrum insect expelling effect is achieved while good palatability is kept.

The application discloses albendazole and ivermectin premix and a preparation method thereof. The premix comprises albendazole 8-15%, ivermectin 0.2-0.4%, double-layer inclusion carrier 20-30% and various auxiliary materials in percentage by mass. The application adopts the double-layer inclusion carrier formed by inner layer hydroxypropyl-beta-cyclodextrin and outer layer hydroxypropyl methylcellulose phthalate and povidone K30 to form an enteric barrier. The preparation method comprises the steps of inner layer inclusion, outer layer dispersion, mixing and granulation. The relative bioavailability of the premix reaches 203%-221%, the pig ascarid drive rate is 98.7%-99.5%, the scabies mite negative conversion rate is 98%-100%, the diarrhea incidence is only 2%-3%, the premix is safe for pregnant sow groups, and no adverse reactions such as abortion, premature birth and loss of appetite occur in all test pigs during the test period. The problems of uneven mixing, low bioavailability and large side effects of traditional preparations are solved, and the premix is suitable for livestock and poultry parasite prevention and treatment.

The invention relates to a composition for pharmaceutical, veterinary or food use containing at least one alga and / or at least one extract of an alga for oral anthelmintic use, said alga belonging to the order Fucales, the use of such a composition in the preparation of a medicinal product for treating, controlling and preventing endoparasitic infections in a warm-blooded animal or a human being and a method of preparing a medicinal product from such a composition.