4326 results about "Compounded preparations" patented technology

Preparations and extracts of valerian, as well as isovaleramide, isovaleric acid, and certain structurally related compounds exhibit clinically significant pharmacological properties which implicate a treatment for a variety of pathological conditions, including spasticity and convulsions, which are ameliorated by effecting a modulation of CNS activity. The compositions in question generally are non-cytotoxic and do not elicit weakness or sedative activity at doses that are effective for the symptomatic treatment of such pathological conditions.

The invention relates to aquaculture feed, in particular to litopenaeus vannamei feed without fish meal. The feed comprises an animal protein source, a plant protein source, a fat source raw material, a sugar source raw material, composite vitamin, composite mineral salt, Chinese medicine compound preparation, premix and additives. The feed has the advantages as follows: 1,palatability, ingestionspeed, growth speed and digestibility are high, the soluble loss of the feed in water is reduced, and mature time is short; 2, the amino acid is balanced, the nutritional requirement of the litopenaeus vannamei on the amino acid is met, the synthesis of the protein by the litopenaeus vannamei is effectively promoted, and discharge of the nitrogen is reduced; 3, disease resistance and survival rate are high and the culture benefit is obvious; 4, absorption and utilization rate is increased, discharge of phosphorous is effectively reduced and pollution to water is reduced; 5, the feed does not comprise artificial color and chemical additives and does not generate adverse influence on the nutritional value of the litopenaeus vannamei; and 6, dependence on the fish meal is reduced and the feeding cost is reduced.

The invention discloses probiotic type premix feed for laying hens, which is prepared from vitamin compound premix feed for the laying hens in laying period, a bacillus and lactobacilli compound preparation, xylan and mannan complex enzyme, phytase, methionine, lycine, choline chloride, common salt, calcium hydrophosphate, stone dust, fish meal, corn gluten meal, sodium bicarbonate, trace element compound premix feed for the laying hens in the laying period, ethoxyquinoline, bentonite, and rice chaff by mixing in proportion. Compared with the common compound feed for the laying hens, the compound feed prepared by the premix feed reduces discharge of harmful substances such as nitrogen and phosphorus in chicken manure by more than 20 percent, reduces the concentration of harmful gases such as ammonia in a hen house by more than 40 percent, improves the feed utilization rate by 5 to 10 percent and the laying rate by 3 to 5 percent, averagely prolongs the laying period by 25 days, and reduces feeding cost by 5 to 8 percent and the death-cull rate of the laying hens.

The invention discloses an anti-stress health compound feed for jewfish. The feed consists of an animal protein source, a plant protein source, a fat source raw material, a sugar source raw material, composite vitamin, composite mineral salt, hepatinica, a Chinese herbal medicine compound preparation, probiotic powder, a composite immunopotentiator, antimicrobial peptide, an acidifying agent and a premixed compound additive, wherein the animal protein source comprises one or more of fish meal, euphausiid meal and chicken meat meal; the plant protein source comprises one or more of seaweed meal, fermented soybean meal, soy protein concentrate and corn protein powder; the fat source comprises one or more of soybean oil, fish oil and phosphatide oil. The feed disclosed by the invention has the characteristics of being rapid in growth, low in food coefficient, good in stability in water, rapid to eat, convenient to use, low in feeding cost, resistant to stress, healthy and the like.

The invention discloses an ecological restoration and purification method for landscape water environment which is characterized by comprising the following steps of (1) performing bottom mud sterilization and activation treatment; (2) splashing a microbial flora compound preparation; (3) reconstructing a submerged communities; (4) repairing an aquatic ecosystem food chain; and (5) performing aquatic ecosystem conservation management. According to the ecological restoration and purification method for the landscape water environment, a biological integrated control technology is applied, and the water purification effect is achieved by use of submerged plants; furthermore, decomposers, namely microorganisms in an ecosystem are fully utilized, and multiple types of aquatic animals are put in the aquatic ecosystem, so that the ecosystem food chain is perfected, various aquatic species promote and restrict one another, the whole riverway, lake, pond and wetland system is kept in dynamic balance for a long time, the original self-purification capability of the aquatic ecosystem is restored, and a long-term stable effect is achieved.

Oxazolidinones and methods for their synthesis are provided. Also provided are combinatorial libraries comprising oxazolidinones, and methods to prepare the libraries. Further provided are methods of making biologically active oxazolidinones as well as pharmaceutically acceptable compositions comprising the oxazolidinones. The methods of library preparation include the attachment of oxazolidinones to a solid support. The methods of compound preparation in one embodiment involve the reaction of an iminophosphorane with a carbonyl containing polymeric support.

The invention belongs to the field of organosilicon, and particularly relates to an organosilicon coating and a preparation method thereof. The organosilicon coating is characterized in that the organosilicon coating comprises 90 to 120 parts of Alpha, Omega-dihydroxy polydimethylpolysiloxane, 10 to 30 parts of MQ resin, 10 to 30 parts of white carbon black, 0.3 to 1 part of vulcanization accelerators, 2 to 3 parts of methyl-tri-(butanone-oxime) silane, 2 to 3 parts of vinyl tributanoximo silane, 1 to 3 parts of propylamino triethoxy silane, 1 to 2 parts of 3-glycidyl ether oxypropyl trimethoxysilane and 70 to 90 parts of solvent. The preparation method comprises the steps of raw material selection, raw material weighing, rubber compound drying, rubber compound preparation, and the like. The organosilicon elastic coating disclosed by the invention has low viscosity and high fluidity, can be rapidly self-leveled and filled after being coated, has a high curing speed at room temperature, needs short surface drying time and curing time, has excellent electric insulation performance, high strength, low hardness, high elasticity and good toughness after being cured, has self-repairing performance and an elongation percentage reaching 200 to 500 percent, has good bonding performance, has shear strength of 2 to 5MPa over aluminum, has little odor, cannot corrode a matrix, adopts solvent oil as the solvent, can effectively insulate and protect the surfaces of printed circuit boards (PCB) and electronic devices, and can also used as other elastic coatings needing insulation performance and anticorrosion performance.

The invention discloses a shrimp feed and a preparation method thereof. The feed comprises the following raw materials in percentage: 2.5% of silkworm dropping, 10% of rice bran, 10% of wheat bran, 48% of fish meal, 10% of soybean cake, 2% of beer yeast, 1% of traditional Chinese medicine composition additive, 0.5% of vitamin complex premix, 1% of mineral premix and 15% of feed adhesive. The invention in which Chinese herbal medicines are used for preventing and treating fish and shrimp diseases completely meets the disease control criteria of developing nuisance free aquaculture and producing green marine products, and especially meets the requirements of intensive and large-scale production in the current aquiculture; the Chinese herbal medicines in a certain proportion are prepared into a compound preparation to better play the synergistic effect of the medicines; starch in the feed adhesive is conglutinated at different temperatures by a steaming process, thus increasing the degree of expansion and greatly improving the degree of gelatinization of the starch; and the feed adhesive can completely replace a chemical adhesive on effect in feed processing, improves the sinking property and adhesiveness of the feed, and benefits the shrimp growth and culture, thus creating good economic benefit and social benefit.

A compound preparation consists of ornithine or its salt and asparagic acid or its salt as well as proper amount of supplementary material; and is prepared into oral preparation or injection through mechanical mixing and other process. The said compound preparation is used for treating various acute hepatitis, chronic hepatosis and hepatic encephacopathy and has the obvious effects of protecting liver and strengthening physique. The preparation process is simple, short in production period and low in cost.

The invention relates to the technical field of medicines and specifically relates to a medical and edible homologous compound preparation, a preparation method and an application thereof. The medical and edible homologous compound preparation provided by the invention comprises a component A and a compound B which are used cooperatively; the weight percent of the component A is less than 100%; the weight percent of the component B is less than 100%; the component A is prepared from one or more of the following medical and edible homologous raw materials: clove, anise, fennel, sword bean, fennel, turmeric and fructus piperis longi; the component B comprises ginseng, wolfberry, tartary buckwheat, momordica grosvenori, semen cassiae and coreopsis tinctoria flowers. The medical and edible homologous compound preparation is capable of regulating body, balancing yin and yang, tonifying qi and blood, promoting secretion of saliva or body fluid and enhancing body immunity and has a positive effect for improving sub-health.

The invention provides a method for synthesizing a carbide/porous graphitized carbon nano compound through a one-step method, relates to a method for synthesizing a carbide/porous graphitized carbon nano compound and aims to solve the problems of large size, uneven distribution, high aggregation possibility and small specific surface area of carbide particles in the carbide/porous graphitized carbon nano compound preparation in the prior art. The method comprises the following steps: 1, dissolving a carbon source and transition metal salt in solvent; 2, adding a pore forming agent and a graphitizing catalyst; 3, performing high-temperature carbonization; and 4, performing acid treatment, and then drying. The invention has the advantages that the synthesis method is simple, the synthesized carbide particle are small in size, even in distribution and large in specific surface area, the environmental pollution is less, the cost is low and the required synthesis equipment is simple, so that the invention is easy to realize commercialization. The invention is applicable to the field of energy storage and conversion.

The present invention relates to the field of feed formula design, specifically to a novel green broiler chickens complete feed and technique of preparing the same. A safe, pollution-free novel green broiler chickens complete feed of the invention is composed of the following components by weight parts: 55 -60 parts of corn, 10 -20 parts of dehulled bean pulp, 2 -3 parts of corn protein powder, 2 -3 parts of corn alcohol dreg, 2 -5 parts of cottonseed meal, 2 -8 parts of Chinese herbal compound preparation, 0.3-0.4 parts of multi-vitamin, 0.2 parts of composite trace elements. Thebroiler chickens complete feed develops a novel pollution-free non-drug residue green broiler chickens complete feed by adding Chinese herbal compound preparation. The broiler chickens fed by the feed greatly enhances immune function, greatly enhances the immunity against the disease and substantially improves the survival rate.

The invention discloses an ecoalimental macrobrachium rosenbergii feed and a production method thereof, belonging to an animal feed production method. The macrobrachium rosenbergii feed comprises fish meal, bean pulp, fermented bean pulp, wheat middling, cuttlefish paste, oil bran, various mineral salt, lycine, fish oil, various vitamins, eclosion hormone, bond, antioxidant, mildew preventive, compound enzyme preparation, microecological preparation 'quick-healing hormone', a Chinese herb sophora flavescens alkaloid compound preparation, and the like. The yield of per mu is 310kg and can be improved by 44kg by using the ecoalimental the macrobrachium rosenbergii feed than common feeds. The effective utilization of the protein and amino acid in the feed by the macrobrachium rosenbergii is improved; the coefficient of the macrobrachium rosenbergii feed bait is 1.57 which is lower by 0.2 than the common feed. The ecoalimental macrobrachium feed reduces the pollution to a breeding environment. The produced matching feed of the macrobrachium rosenbergii can induce the macrobrachium rosenbergii to eat, the growing speed of the macrobrachium rosenbergii is quick, and feed coefficient is low.

The invention belongs to the technical field of compound preparation, and particularly relates to a method for preparing a manganese phosphate material. The method is characterized in that: the method can synthesize a large amount of single or doped hureaulite type phosphate and manganese phosphate monohydrate (MnPO4.H2O) with good crystallinity at one time under a normal-pressure heating reflux condition. The method comprises the following steps of: preparing Mn5(HPO4)2(PO4)2(H2O) with reflux by adopting mixed solution of bivalent manganese salt and soluble phosphate or dihydric phosphate or phosphoric acid and controlling pH, temperature and time; preparing Mn5-xMx(HPO4)2(PO4)2(H2O) with reflux by mixing other soluble bivalent transition metal salt into the bivalent manganese salt and controlling pH, temperature and time, wherein M is Co, Fe, Ni, Cu and Zn and the like and x is more than or equal to 0 and less than 5.0; and preparing MnPO4.H2O with reflux reaction by adopting mixed solution of bivalent manganese salt and soluble phosphate or dihydric phosphate or phosphoric acid, adding NaClO solution and controlling solution acidity, temperature to be 40 to 100 DEG C and time for 1 hour to 7 days. The method has the advantages of mild, simple and easily controlled conditions, low energy consumption, low pollution and high single yield, and can be used for preparation of optics, magnetics, catalysts and chemical power supply materials.

The invention provides a group of polyhydroxy stilbene compounds, their preparing process and use for suppressing and eradicating SARS coronavirus. The preparing process comprises, preparing phosphonic ester by reacting multi-alkyl substituted chloro (bromo) methoxyl or pyridine compounds with triethyl phosphate, then reacting phosphonate ester compound with multi-alkyl (oxy) phenylpyridine methyl aldehyde to obtain multi-alkyl (oxy) stilbene compounds. Finally acting with boron tribromide to obtain polyhydroxy stilbene compounds with substituent groups.

The invention provides laying hen compound biological feed additive, and belongs to the technical field of feed science and feed additives. The feed additive is compoundly prepared by feed grade fluvic acid, worm powder, fermented frass, an extractive compound preparation, a microecologic preparation and carriers by a certain ratio. Premix of the compound biological feed additive is used in the feed of a laying hen. Environment in the digestive tract of livestock and poultry can be regulated and controlled, intestinal flora balance in an organism can be regulated, the organism immunity can be improved, and the feed additive has the properties of being antimicrobial and anti-stress, and improving immunity and production. The feed additive is added into daily ration of the laying hen to improve the laying capacity and the immunity of the laying hen, improve the feed conversion rate, and then to reduce drug residue and improve egg quality. The compound biological feed additive is a safe and reliable and green environmental protection feed additive product, and the application prospect is good.

The invention discloses a microbial compound preparation, a preparation method and a method for treating kitchen garbage. The method for treating kitchen garbage is to separate out mixed bacteria of bacteria and fungi with a certain ratio from the natural world and fermented food, and then prepare the mixed bacteria preparation to effectively treat the kitchen garbage. The preparation comprises the mixed bacteria including various bacteria, actinomycetes, yeast and mycetes. The preparation is characterized in that the mixed bacteria further comprise bacillus subtilis, bacillus licheniformis, high-temperature monad, streptomycete, lactobacillus plantarum, lactobacillus acidophilus, brewer's yeast, pichia pastoris, aroma-producing yeast, rhizopus chinensis, rhizopus oryzae and mucor indicus. The preparation is good for treating the kitchen garbage, non-toxic, harmless, and of genetic stability.

An enteric or slowly-released composition of omeprazole is prepared from omeprazole, the buffer substance for neutralizing gastric acid and improving the stability of omeprazole, and the pharmacologically acceptable assistant.

Tea leaves is used as raw material, by using water or solvent, to extract tea-polyphenol, then settle, centrifugal separation, column absorbing, extracting by ethyl acetate, vacuum concentrating, drying to obtain crude tea-polyphenol. Said crude product is then dissolved in water, absorbed by resin column, washed-off by agent gradient adding-in, based-on standard flowing curve to obtain 7 monomer catechins with purity>99%. For this purpose, full automatic absorbing resin column is equiped with metering pump to adjust fed-in of water, solution and solvent, HPLC real-time monitoring and pick-correcting to washing-off liquid is achieved by proportional flow-splitter. Automatic back-wash and resin-exchanging are achieved by being equiped with over-flow hole, resin discharging hole and others.