81results about How to "Improve sustained release" patented technology

The invention discloses multiple emulsion of arbutin. The carrier is loaded with active components of the arbutin. The multiple emulsion is characterized by comprising the following components in percent by weight: 0.5-2% of arbutin, 0.5-2% of hydrophilic emulsifier, 8-15% of lipophilic emulsifier, 25-40% of composite lipid material and the balance of deionized water, wherein the composite lipid material is mixture of a solid lipid material and a liquid lipid material; the lipid material is at least one of the compounds: glycerin monostearate, oil-tea camellia seed oil, aloe oil, macadamia nut oil, avocado oil, acetylated monoglyceride, caprylic capric triglyceride, canola oil, sunflower seed oil and soybean oil. The multiple emulsion disclosed by the invention has good stability and water solubility; and the preparation method is simple and controllable, is good in repeatability and can be applied to preparation of cosmetics containing the arbutin.

The invention provides a highly active biological water preservation slow release compound fertilizer. The special compound fertilizer is prepared by compounding the ordinary fertilizer with microelements, then a certain amount moderate organic minerals, high water-absorbent resins, humic acids, and biological preparation are crushed and mixed into 100 mesh to 350 mesh to obtain compound powder preparation and subsequently the special compound fertilizer is placed into a granulator, and added with water with a mass ratio of 0.1 to 1 to the compound fertilizer. At last, the compound powder preparation is added into the granulator and the obtained mixtures are granulated and dried to obtain the highly active biological water preservation slow release compound fertilizer. The adoption of ordinary nitrogen, phosphor, and potassium as main materials, and mix of croelements according to requirements for soil fertilizer test and plants to adjust the formula, the highly active biological water preservation slow release compound fertilizer can enhance the effective utilization of fertilizer, lower the pollution to soil, and facilitate the growth of vegetables. The application of the product to the agricultural and forestry production can enhance the utilization of fertilizer by above 60 percent and lower the used amount of fertilizer by 50 percent, reduce the pollution to soil, and enhance the yield and quality of crops.

Disclosed is a sustained-release lipid pre-concentrate, comprising: a) at least one liquid crystal former; b) at least one neutral phospholipid; c) at least one liquid crystal hardener; and d) at least one anionic anchoring agent, wherein the sustained-release pre-concentrate exists as a lipid liquid phase in the absence of aqueous fluid and forms into a liquid crystal upon exposure to aqueous fluid. The sustained-release lipid pre-concentrate is configured to enhance the sustained release of cationic pharmacologically active substance through ionic interaction between the anionic anchoring agent and the cationic pharmacologically active substance.

The invention relates to nanostructured lipid carrier loaded with phenylethyl resorcinol. The carrier is loaded with the active component phenylethyl resorcinol (SymWhite 377) and is characterized in that the nanostructured lipid carrier comprises the following compositions in percent by weight: 0.5%-2% of phenylethyl resorcinol, 2%-5% of a nemulsifier, 5%-10% of a composite lipid material and 83%-92.5% of deionized water. The invention also relates to a preparation method of the nanostructured lipid carrier. The invention also relates to a skin-care product or a cosmetic containing the nanostructured lipid carrier. The nonostructured lipid carrier has excellent stability and water solubility, the preparation method is simple and controllable and good in repeatability, and is applicable to preparation of cosmetic containing phenylethyl resorcinol.

The invention discloses organic fertilizer capable of improving the survival rate of garden flowers. The organic fertilizer is prepared from the following raw materials: dry pond sludge, peanut bran, soybean meal, wine dreg, pearlite, mushroom residue, pig manure, cassava residue, urea, potassium chloride, ammonium nitrate, ammonium molybdate, potassium sulfate, borax, manganese sulfate, zinc sulfate, potassium dihydrogen phosphate, phosphoric acid powder, a modified oxygen-increasing agent, a modified slow-release agent and filling. The invention further provides a preparation method of the organic fertilizer capable of improving the survival rate of the garden flowers; the organic fertilizer provided by the invention contains rich nutrient substances needed by the growth of the flowers and can provide abundant oxygen gas to the growth of roots of the flowers, so that the survival rate of the flowers is effectively improved.

The invention relates alginic acid inorganic nanometer composite gel microspheres and a preparation method; the gel microspheres comprise the following components by weight percent: 1-7% of alginate, 0.5-10% of carbon nanotubes, 1-50% of triblock surfactant polyethylene oxide-polypropylene oxide-polyethylene oxide and the balance water. The production process of the gel microspheres is safe, simple and effective and accords with the requirements of environmental protection. The alginic acid carbon nanotubes composite gel microspheres which is prepared by the preparation method of the invention and is introduced with carbon nanotubes can relieve the swelling speed of the complexed alginic acid microspheres, can be used as a carrier to combine with drugs, proteins, enzymes and other biological products and can be used as a drug carrier owning to the pH sensitivity of the composite gel microspheres.

A slow-release tablet of alpha-thioctic acid or its derivative used as medicine, food additive, or cosmetic has a single slow-release layer made of hydroxypropyl methylcellulose or one slow-release layer plus one ordinary-release layer for quickly releasing the alpha-thioctic acid or its derivative. Its preparing process is also disclosed.

Flavored dosage forms, e.g., lozenges and gums, are provided for sustained release of a flavoring agent in the mouth. The dosage forms provide sustained release by virtue of a wet matrix formed by admixture of a biocompatible, hydrophilic, water-insoluble polymer such as ethylcellulose and a flavoring agent, particularly an essential oil or a constituent thereof, e.g., a terpene or sesquiterpene. The dosage forms may also include a second beneficial agent in addition to the flavoring agent. Exemplary such beneficial agents include ionizable zinc compounds and other cold remedies, local anesthetic and anti-infective agents, diet aids, fluoride-releasing compounds, and nicotine. The dosage forms, when formulated as lozenges, may be somewhat adhesive or substantially nontacky, depending primarily on the molecular weight of the hydrophilic polymer. Adhesive lozenges can serve as dosage forms that adhere to the teeth or gums for delivery of a beneficial agent thereto. Methods for using the dosage forms to provide sustained release of a flavoring agent and optionally deliver a second beneficial agent are also provided, as are methods for treating the common cold, treating a sore throat, facilitating weight loss, and assisting in smoking cessation.

The invention discloses a preparation method of a novel medicinal transdermal penetration enhancer, and relates to a synthesis method of liquid hydrogenated polyolefin. The method includes the steps of catalyst preparation, olefin catalytic polymerization and polyolefin hydrogenation. Polyolefin obtained through the method is colorless, tasteless and nontoxic, has the characteristics of high chemical stability, chemical inertness and high permeability, has no irritation or discomfort to skins as a transdermal absorption enhancer, has good compatibility with the skins, has no pharmacological activity, is suitable for medicines of all transdermal absorption dosage forms, and is a novel transdermal absorption enhancer.

A water-absorptive resin is coated by geranyl acetate type Eucalyptus oil to form an essential oil coated resin, subsequently a carbon-coated particle is prepared by coating the essential oil coated resin with a carbon fine powder, which is an essential oil adsorption and desorption regulator; and then mixed with an adsorption promoter and a heat transfer inhibitor to form a sleep inducing composition. After that, the percutaneous sleep inducer comprising thereof is prepared.

The invention discloses an organic solid waste pretreatment system and process and a corresponding organic solid waste continuous hydrothermal treatment system and process. The organic solid waste pretreatment system comprises a weight sorting-smashing device and a ball milling device; the water weight sorting-smashing device comprises a sorting cavity and a second-stage smashing unit, separationof light materials and heavy materials can be achieved through the sorting cavity, smashing the light materials by the second-stage smashing unit is carried out to prepare primary mud, the ball milling device receives the primary mud and carries out ball milling to prepare mud containing impurities, the heavy materials separated by the sorting cavity can enter the ball milling device to be used asabrasive materials. The organic solid waste pretreatment system is simple and reasonable in structure, facilitates separation of light and heavy materials and utilization of heavy material waste, refines, homogenizes and fluidizes organic solid waste, can achieve organic solid waste synergism, high efficiency and continuous hydrothermal treatment, effectively prevents continuous hydrothermal technology blockage and the like, fully recovers heat energy in the technological process, and improves the utilization rate of organic solid waste, resource utilization of products can be realized, and obvious environment-friendly and economic benefits are obtained.

The invention provides an aromatic antibacterial microcapsule with a carbon skeleton and a preparation method thereof. In the invention, essence oil is used as a core material, natural polymer gelatinand Arabic gum are used as wall materials, and the antibacterial carbon skeleton aromatic microcapsule is prepared through a complex coacervation method. The preparation method comprises the following steps: firstly, treating plant pollen, calcining the pollen into a hollow carbon skeleton, and supporting silver nanoparticles on the surface of the carbon skeleton through a sol supporting method;then dispersing and coating the core material essence essential oil in the hollow carbon skeleton; and finally, gradually depositing gelatin and Arabic gum on the surface of the carbon skeleton to coat the core material, and adding a cross-linking agent for curing the material to form the long-acting slow-release aromatic antibacterial microcapsule with a stable structure. The carbon skeleton microcapsule prepared by the invention has aromatic odor and antibacterial property, and has the characteristics of environmental protection, no toxicity, slow release, bacteriostasis, good mechanical strength, good heat resistance and the like. According to the preparation method, the application stability of the essence microcapsules is improved, and the service life is prolonged.

The invention relates to a humic acid type water-retaining slow-release controlled-release organic fertilizer prepared from wastes of sugar mills and alcohol plants. The fertilizer contains active humic acid, a water-retaining agent, an organic fertilizer and a bactericide. The water-retaining slow-release controlled-release organic fertilizer can effectively promote crops to take root and increase production.

The invention discloses a soil conditioner and a preparation method thereof, belonging to the technical field of agricultural arable soil. In order to solve the technical problems, the technical scheme is as follows: the soil conditioner is composed of 8-12% of medical stone, 8-12% of opal, 8-12% of biomass thin ash, 60-70% of humic acid and 3-8% of activator. The preparation method comprises the following steps: 1. proportionally adding the five raw materials into a stirrer, stirring for 10 minutes, and uniformly conveying to an operating granulating disk through a belt conveyer; 2. spraying water into the granulating disk by an automatic measuring pump via a sprayer to perform aggregation and balling; 3. conveying the granules into a drying machine by a belt conveyer, and drying off the granules; 4. conveying the dried granules into a roller screen with the pore size of Phi 4.85 by a hopper elevator, and screening the granules; and 5. conveying the screened qualified product to a cooling machine, cooling, conveying to a full-automatic packing scale, weighing, packing and warehousing.

The invention discloses a sustained release biological medicinal fertilizer, and belongs to the field of fertilizers. The sustained release biological medicinal fertilizer is prepared by taking 5-10 parts of borax, 6-13 parts of triadimenol and 7-15 parts of organosilicone polyoxyethylene ether compound, mixing, pulverizing, screening by a 100-mesh sieve, collecting a sieved particle, extruding, and pelletizing to obtain a medicine particle; taking 25-40 parts of urea, 10-20 parts of potassium chloride, 15-20 parts of zinc chloride, 30-45 parts of polyaspartic acid, mixing, pulverizing, screening by the 100-mesh sieve, collecting a sieved particle, extruding, and pelletizing to obtain a fertilizer particle; taking 5-12 parts of hyaluronic acid, 6-10 parts of polyacrylamide, and 5-12 partsof ethylene-vinyl acetate copolymer, stirring and mixing evenly for 20-30 minutes, adding 12-18 parts of sodium secondary alkyl sulfonate, 6-12 parts of sodium dodecylbenzene sulfonate and 20-30 partsof water, stirring for 15-20 minutes to obtain a compound coating emulsion; taking 5-10 parts of white gourd extract, 5-10 parts of medicine particle and 30-40 parts of fertilizer particle, mixing evenly, spraying the compound coating emulsion, drying to obtain the sustained release biological medicinal fertilizer. The sustained release biological medicinal fertilizer solves the problems that theexpiration date of the medicinal fertilizer is short at present and the too long expiration date causes reduced medicinal effect or failure.

The invention relates to an automotive interior fabric, and belongs to the technical field of automotive interior cloth. The fabric comprises two base layers and a sound absorption layer bonded between the two base layers, wherein warp yarns of the base layer are formed by blending and weaving aramid fibers and bamboo fibers; the weft yarns are formed by blending and weaving seaweed carbon fibers and silicon carbide fibers; the sound absorption layer is made of foam metal. The automotive interior fabric provided by the invention is comfortable in handfeel, is excellent in mechanical performance, and has favorable sound absorption and heat insulation performances, and the foam metal at the middle layer also intensifies the mechanical performance of the fabric; the automotive interior fabric has a favorable antibacterial effect, can release aroma permanently, has the effect of releasing negative ions to purify air, additionally also has certain flame retardance and radiance resistance, is wide in application range, and also can play favorable roles of intensification, buffering and decoration when being applied in automobiles.

The invention provides a microcapsule fungicide, a preparation method and application thereof, and relates to the technical field of agricultural microbial agents. The microcapsule fungicide comprises a core material and a wall material, wherein the core material is functional microorganisms, the wall material is calcium alginate and chitosan, and the calcium alginate gel and the chitosan are finally compounded and coated on the outer layer of the functional microorganism. According to the invention, the microcapsule fungicide with the structure has the advantages of high density, high microorganism survival rate and stable storage, can effectively adjust the slow release and colonization effects of thalli in soil and effectively prolong the shelf life of the microbial fungicide.

The invention relates to a preparation method of sustained-release anthocyanin micro-capsules, and belongs to the field of micro-capsules. The preparation method of the sustained-release anthocyanin micro-capsules comprises the following steps of performing fixation treatment on petal raw materials; adding warm water so as to be subjected to thermal insulation, adding phenylalanine, edible salt and citric acid, carrying out beating after dissolving so as to obtain pulp, and carrying out filter-pressing so as to obtain filtrate; dissolving modified starch, casein and maltodextrin in the filtrate, and carrying out spray-drying so as to obtain micro-capsules I; dissolving casein-sodium and vitamin C in the filtrate, wrapping the micro-capsules I with the solution so as to obtain micro-capsules II; dissolving sodium alginate in the filtrate, wrapping the micro-capsules II with the solution so as to obtain micro-capsules III; and then, dissolving sodium alginate and maltodextrin in water, wrapping the micro-capsules III with the solution, and carrying out drying so as to obtain finished products of the sustained-release anthocyanin micro-capsules. According to the preparation method ofthe sustained-release anthocyanin micro-capsules, pretreatment is carried out in advance during extraction process of anthocyanin so as to reduce degradation of the anthocyanins, so that stability isenhanced; moreover, multilayer-wrapping is performed on anthocyanin particulates by using different wall materials, so that the embedding rate is increased with sustained-release effects enhanced. Thus usability of the sustained-release anthocyanin micro-capsules in functional products can be improved so as to promote play of physiological function.

The invention discloses an all-intelligent water purifying and anti-scaling device installed on pipelines, which comprises a hole plate type anti-scaling sheet, the hole plate type anti-scaling sheet is provided with a central hole, a plurality of filter holes are arranged around the central hole, and the center hole The axis is perpendicular to the end face of the orifice-type anti-scaling sheet, and the axis of each filter hole is at an angle less than or equal to 90° with the end face of the orifice-type anti-scaling sheet; the material of the orifice-type anti-scaling sheet is a fully intelligent anti-scaling and descaling alloy , the fully intelligent anti-scaling and descaling alloy includes the following components by mass percentage: Cu: 40%-70%, Ni: 5%-20%, Zn: 8%-35%, Sn: 5%-30%, Ag: 0.5%‑20%, Fe: 0.1%‑8%, Nb: 0.01%‑3%, Mn: 0.05%‑5%, V: 0.01%‑2%, C: 0.01%‑0.5%, each group After smelting at high temperature, it forms a columnar crystal alloy that grows oriented along the S110 crystal axis.

The invention discloses a method for preparing an aqueous solution of neutral negative oxygen ions. The method comprises the steps: performing a reaction on monazite concentrate and a sodium hydroxide aqueous solution of 45-55% at a temperature of 130-150 DEG C for 4.5-5.5 h so as to obtain a reactant with a mass ratio of alkaline to ore at (1:1)-(1:1.5), then diluting the reactant by using hot water of 80-100 DEG C, performing thermal insulation aging at 60-80 DEG C, performing separation so as to obtain a monazite alkali-soluble cake, then dissolving the alkali-soluble cake completely by using nitric acid, then extracting uranium thorium by using tributyl phosphate of 25-35%, performing reverse extraction by using pure water after introduction of uranium thorium into an organic phase so as to obtain a strip liquid of uranium thorium, performing concentration, then extracting uranium by using tributyl phosphate of 5.5-6.5%, extracting thorium by using a TBP kerosene liquid of 35-45%, and then performing reverse extraction, concentration and crystallization so as to obtain thorium nitrate. Through the colorless transparent neutral aqueous solution of the negative oxygen ions, influence and damage of an original acidic solution on the material of an attached substance are avoided.

The invention discloses a preparation method of a pyrolin microcapsule, wherein a microcapsule structure is formed by wrapping pyrolin with gelatin. The pyrolin is a traditional Chinese medicine effective component obtained by artificial chemical synthesis and has strong antibacterial activity; the microcapsule is used as a drug carrier, and has many characteristics of drug stability improvement, sustained or controlled release effect, targeted property, high bioavailability and the like superior to those of a traditional preparation; the pyrolin microcapsule can effectively improve the stability of drug preparation, changes the taste sense, and can be applied to a clinical new preparation.

The invention discloses a methylene blue antioxidant repair polymer nanofiber membrane and a preparation method, and relates to the technical field of repair dressings. The nanofiber membrane at leastcomprises a three-layer structure of a hydrogel layer, a nanofiber filament layer and hydrogel layers, wherein the hydrogel layer comprises chitosan and derivatives thereof, a gelatinizing natural polymer substance and a salt ion substance; the nanofiber filament layer is sandwiched between the two hydrogel layers, and the nanofiber filament layer is a non-water-soluble polymer filament membranewith a plant superfine fiber membrane as a skeleton; and methylene blue is uniformly distributed in the non-water-soluble polymer filament. By releasing methylene blue step by step, the action time iseffectively prolonged, the transdermal absorption capacity of methylene blue is strong, and the bioavailability is high. During use, a closed environment capable of continuously releasing methylene blue can be formed, a skin lesion part can be subjected to long-time antioxidant repair, and good antibacterial and anti-inflammatory effects are achieved.

The invention discloses a selenium-rich humic acid slow-release compound fertilizer for peanuts and a preparation method thereof. The compound fertilizer is prepared from the following raw materials in parts by weight: 280-330 parts of urea, 100-355 parts of potassium sulfate, 120-200 parts of calcium magnesium phosphate fertilizer, 80-200 parts of monoammonium phosphate, 40-60 parts of selenium-containing humic acid, 1-10 parts of ferrous sulfate, 1-10 parts of zinc sulfate, 1-10 parts of EDTA chelated manganese, 0.1-0.5 parts of ammonium molybdate and 1-10 parts of borax. The preparation method comprises the following steps: adsorbing humic acid and a selenium-containing solution to prepare selenium-containing humic acid; adding urea into a melting tank for melting; adding the other rawmaterials except the calcium magnesium phosphate fertilizer, mixing the raw materials well and granulating the mixture; cooling and screening the obtained particles, and mixing the particles with thecalcium magnesium phosphate fertilizer well; and coating the mixture with humic acid to obtain the selenium-rich humic acid slow-release compound fertilizer for peanuts. The compound fertilizer has aslow release effect, is rich in various medium trace elements and beneficial elements necessary for growth and development of plants, and promotes healthy and strong growth of plants.

The invention provides a multi-variety compound fertilizer, which is prepared by mixing the following raw material fertilizers by weight: 500-520 parts of urea, 85-90 parts of Ammonium dihydrogen phosphate, 150-170 parts of potassium chloride, 70-80 parts of calcium magnesium phosphate fertilizer, 50-60 parts of straw tower powder, 2-3 parts of composite or single bacterial fertilizer powder, and 50-60 parts of humic acid powder. The steps for preparing a biomass granular fertilizer by using the multi-variety compound fertilizer comprise: 1, preparing materials, wherein the materials comprise the raw material fertilizers and plant starch or industrial paste; 2, mixing; 3, preparing a biomass adsorption material; 4, adding an excess amount water to dissolve soluble substances and impregnate water-insoluble substances; 5, adding a sufficient amount of an adsorption particle material to completely suck the solution; and 6, drying, carrying out grain rolling, inspecting, weighing, bagging, and sealing. According to the present invention, the good synergism of the use of the multi-variety compound fertilizer is provided compared with the use of the single-variety fertilizer, the application amounts of the fertilizer and the pesticide are reduced, the fertilizer utilization rate is improved, the non-point source pollution is reduced, the soil structure is improved, the crop yield is increased, the number of the fertilizer application is reduced, and the labor intensity is reduced.

The invention relates to a cefprozi liposome, a preparation method thereof and a tablet containing the cefprozi liposome. The cefprozi liposome comprises cefprozi, hydrogenated soybean phosphatidylcholine, hydrogenated egg yolk lecithin and cholesterol, wherein the weight ratio of the cefprozi, the hydrogenated soybean phosphatidylcholine, the hydrogenated egg yolk lecithin and the cholesterol is 1:1.25-5:1.25-5:2.5-10. The cefprozi tablet meets the requirements of Chinese Pharmacopoeia and also has the advantages of higher dissolution rate, faster effect and greatly enhanced bioavailability compared with the ordinary cefprozi drug composite.

The invention discloses an artificial biological floating island, which comprises a floating island unit or multiple floating island units connected into a whole. A plurality of through holes are formed in each floating island unit; planting containers for planting aquatic plants are arranged in the through hole; an upward groove is formed in a bottom surface of each floating island unit; a hollow-out cover plate is arranged on each groove. Vesuvianite and immobilized microorganisms are arranged in each groove. According to the artificial biological floating island provided by the invention, amulti-layer purification system is formed, and biological diversity is more remarkable through arranging plants and the microorganisms, and a purification capacity is further promoted through settingan oxygenation measure. A water body can be repaired in multiple directions from a water surface to water.

The invention discloses a sustained-release microsphere loaded with nimodipine and a preparation method thereof. The microsphere has a single core structure or a core-shell structure, the core material is composed of nimodipine solid dispersion and konjac glucomannan-calcium alginate, and the shell material is a chitosan-calcium alginate polyelectrolyte membrane. The preparation process mixes the nimodipine solid dispersion with konjac glucomannan-calcium alginate hydrosol, and uses the capillary breaking method to add CaCl dropwise 2 Aqueous solution or Chitosan-CaCl 2 In the aqueous solution, the obtained spheres are washed and dried to obtain drug-loaded konjac glucomannan-calcium alginate microspheres or drug-loaded konjac glucomannan-calcium alginate-chitosan microspheres. The present invention has the advantages of improving the bioavailability and slow-release effect of nimodipine; by changing conditions such as konjac glucomannan content, gel ion concentration, chitosan molecular weight and chitosan concentration, it is easy to realize drug control. Explanation; the preparation process is simple, the production cost is low, and it is easy to produce on a large scale.

The invention relates to the technical field of a fertilizer used for blueberry plantation, and especially relates to a method for preparing a slow release fertilizer used for blueberry plantation. According to the invention, a coating slurry is prepared by urea, agar, a sodium alginate aqueous solution, starch, polyvinyl alcohol, glycerin and polyglyceryl fatty acid in proportion, after the raw materials of the fertilizer used for the blueberry are proportioned, the coating slurry is sprinkled for coating the external surface of the particles to obtain the slow release fertilizer used for the blueberry, the slow release period of the slow release fertilizer is long, a coating layer can be degraded and used, the slow release fertilizer presents acidity after being degraded, can effectively reduce the pH value of the soil, can adjust the soil property in a blueberry plantation base for long-term satisfaction of blueberry growth requirements, can provide full nutrients during a blueberry growth process, and increases the blueberry output.

The invention relates to the technical field of textiles, in particular to a super-soft bi-component waterproof and breathable non-woven fabric and a production process thereof. The super-soft bi-component waterproof and breathable non-woven fabric is composed of an upper PE spun-bonded non-woven fabric layer, a lower PE spun-bonded non-woven fabric layer and an inner PP melt-blown non-woven fabric layer; an outer PE non-woven fabric layer serves as a super-soft breathable layer; and the inner PP non-woven fabric layer serves as a waterproof and anti-ultraviolet sterilization layer. The production process comprises the following steps that a PP melt-blown non-woven fabric is subjected to modification treatment, so that dodecyl trimethyl ammonium chloride and 2-hydroxy-4-methoxybenzophenone-5-sulfonic acid are effectively fastened on a PP non-woven fabric. Then a PE spun-bonded non-woven fabric bottom layer, a modified PP melt-blown non-woven fabric inner layer and a PE spun-bonded non-woven fabric surface layer are subjected to hot rolling compounding. The prepared product not only has super-soft touch feeling and excellent waterproof and breathable functions, but also has excellent ultraviolet resistance, aging resistance and slow-release sterilization performance, and the quality of the non-woven fabric is improved while the service life of the non-woven fabric product is prolonged.

The invention discloses a cultivating fertilizer for promoting plant root growth and a processing method thereof. The cultivating fertilizer comprises a core, an inner shell and an outer shell, wherein the core is a porous compound; the inner shell is made of iron-based hydrogel; and the shell is a zeatin film. The cultivating fertilizer has the beneficial effects that (1) porous carboxymethyl starch loaded with ammonium dihydrogen phosphate is used as the core, and the inner shell, namely the iron-based hydrogel and the outer shell, namely the zeatin film coat the core, so the cultivating fertilizer capable of promoting the growth of plant roots is prepared; (2) by utilizing the coating of the inner shell and the outer shell and the complexing action of iron ions and phosphate, nutrients are effectively released, the utilization rate of the phosphorus element is increased, and the growth of plant root systems is promoted; (3) the strong coordination effect of the phosphate, the iron-based porous carboxymethyl starch and the iron-based hydrogel is utilized to effectively inhibit the phosphate and calcium from forming soluble Ca3(PO4) 2, so the utilization rate of phosphorus is increased; and (4) the arrangement of the inner shell and the outer shell reduces a reaction between the chemical fertilizer and air, and inhibits the loss of effective components.