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31 results about "Sodium iron chlorophyllin" patented technology

Sodium iron chlorophyllin-chitosan/sodium alginate microcapsules and preparation method thereof

The invention discloses sodium iron chlorophyllin-chitosan/sodium alginate microcapsules and a preparation method thereof. In the method, chitosan/sodium alginate is used as a capsule material, sodium iron chlorophyllin is used as capsule content, and the sodium iron (II) chlorophyllin is microencapsulated by an emulsification-gel method. The preparation method comprises: dissolving sodium iron chlorophyllin in sodium alginate solution at a certain concentration, adding the prepared solution in vegetable oil containing Span-60, and stirring at high steep and emulsifying for 20 minutes; dripping acetic acid aqueous solution containing 2.0-percent chitosan and calcium chloride, continuously stirring for 30 minutes, standing for 2 hours and removing an oil phase; and washing the microcapsules with petroleum ether and isopropanol for three times respectively, performing suction-filtration, and drying at room temperature to obtain the sodium iron chlorophyllin-chitosan/sodium alginate microcapsules. The chitosan which is a natural polysaccharide with high biocompatibility and biodegradability and the sodium alginate serve as sustained and controlled release agent and targeting preparation, the sodium iron chlorophyllin is encapsulated in the center of the microcapsules to be protected from instability caused by change in a light or placing condition, a new formulation is provided in pharmacy, and the microcapsules are suitable to be further developed and used as iron-supplying health-care food and new medicinal preparation for treating iron-deficiency anemia, and have a bright application prospect.
Owner:NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Natural chlorophyll iron calcium salt and preparation method thereof

The invention discloses a preparation method of a natural chlorophyll iron calcium salt and further obtains the natural chlorophyll iron calcium salt (also known as iron chlorophyllin calcium). In the method, the chlorophyll iron calcium salt is prepared from a chlorophyll iron sodium salt and a calcium slat used as raw materials through one-step direct substitution, wherein the chlorophyll iron sodium salt and the calcium slat are respectively dissolved in water according to the weight ratio; the pH value of reaction solution is 8-9; water solution of the Ca salt is slowly added into solution of the chlorophyll iron sodium salt, magnetic stirring is performed at the speed of about 1000r/min, and the reaction is performed fully at room temperature; and aging, separation and drying at the temperature of 50 DEG C-80 DEG C are further performed, thereby obtaining the black (dark brown) chlorophyll iron calcium salt. By adopting the method, the easily available raw material, namely the natural chlorophyll iron sodium salt is used for preparing a chlorophyll derivative, namely the chlorophyll iron (II) calcium salt, thereby realizing the simultaneous supplementation of iron and calcium for a human body and having no toxicity or side effects. The preparation method is simple and the yield is high. The chlorophyll iron calcium salt can be used as a medicament or a food additive and has very broad application prospects in the aspects of foods, medicines and the like.
Owner:NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Natural chlorophyl ferro-chromo-lignosulfonate and preparation method

The invention discloses a preparation method of natural chlorophyll ferro-chromo-lignosulfonate and obtained natural chlorophyl ferro-chromo-lignosulfonate (called ferro chlorophyllin chromo). The method is characterized in that sodium ferrous chlorophyl and inorganic chromic salt are taken as raw materials for direct substitution and then are manufactured at one step. The sodium ferrous chlorophyl and the inorganic chromic salt are dissolved in water and buffer solution respectively according to certain mass ratio, wherein the pH value of reaction liquid is 7.5 to 9; the chromic salt solution is added in the sodium ferrous chlorophyl solution slowly, and magnetic stirring is carried out at a speed of about 1000 r/min to ensure that the chromic salt solution and the sodium ferrous chlorophyl solution react completely under an ambient temperature; and the reaction product is aged, separated and dried at the temperature of 50 DEG C to 80 DEG C, and then black (dark greenish black) chlorophyl ferro-chromo-lignosulfonate can be obtained. The preparation method has the advantages of simplicity, low cost, no by-product, no environmental pollution and high productivity; the raw materials required for synthesis are easy to obtain and low in cost, are nontoxic and harmless, and have an infinite development and application prospect in industries such as medicines and electroplating.
Owner:NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Natural fruit and vegetables nutrients and method of producing the same

InactiveCN101152003APreserve vitamin contentRetain trace elementsFood preparationNutritive valuesHigh pressure
A natural nutrient of the fruits and vegetables is characterized in that the main components of the natural nutrient of the fruits and vegetables comprises vegetable powder, fruit powder and yeast powder and the weight ratio is 30-50:30-50:20-30; the preparation method is that (1) the fresh vegetables and fruits are selected, the yellow leaves and old stems of the vegetables are removed, the skins or kernels of the fruits are eliminated and the clear water is used to remove the mud, sand and the pesticide; (2) calcium carbonate and calcium lactate are added in to apply the processing and the vegetables and fruits are dried under the vacuum decompression into the fresh-keeping fruit-vegetable powder; (3) yeast powder, the natural carotenoids, the protein and the chlorophyll ferrisodium salt are added in and uniformly mixed with each other; (4) high-temperature high-pressure germicidal treatment is carried out and the vacuum packaging is carried out to the invention, thus obtaining the products. The invention has the advantages that the invention can be eaten as the food with being cooperated with various food and can be prepared into the high-titer nucleic acid protein with the function of the nutrient of the fruits and vegetables or can be eaten as the food singly; the invention is rich in nutrient, conserves the original vitamin components and the trace elements and has high nutritive value.
Owner:TIANJIN CHINESE & BRITISH NANOMETER TECH DEV

Natural ferrous aluminum chlorophyll and preparation method thereof

The invention discloses a preparation method of natural ferrous aluminum chlorophyll, which is used for preparing natural ferrous aluminum chlorophyll (also named aluminum ferrous chlorophyll). In the method, sodium ferrous chlorophyllin and an aluminum salt are taken as raw materials and are substituted directly to obtain the natural ferrous aluminum chlorophyll in one step. The method comprises the following steps of: dissolving the sodium ferrous chlorophyllin and the aluminum salt into water and a buffer solution according to a certain mass ratio, wherein the pH value of a reaction solution is 7.5-9; slowly adding an aluminum salt solution into a sodium ferrous chlorophyllin solution, stirring magnetically at the speed of 1,000 revolutions per minute, and reacting fully; and aging, separating, and drying at the temperature of 50-80 DEG C to obtain black (deep green) ferrous aluminum chlorophyll. The preparation method has the advantages of easiness, convenience, low cost, no production of side products, environmental friendliness and high yield. Raw materials needed by synthesis are readily-available, have low prices, are nontoxic and harmless, and have indefinite development and application prospects on the aspect of medical medicaments, functional materials and the like.
Owner:NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Natural chlorophyll iron-manganese salt and preparation method thereof

The invention discloses a preparation method of a natural chlorophyll iron-manganese salt and the natural chlorophyll iron-manganese salt (also called as iron chlorophyll manganese). According to the method, a chlorophyll iron-sodium salt and a manganese salt are used as raw materials and directly synthesized into the chlorophyll iron-manganese salt in one step by a solution method. The method comprises the following steps of: respectively dissolving the chlorophyll iron-sodium salt and the manganese salt into water; adding the manganese salt solution into the chlorophyll iron-sodium salt solution, performing magnetic stirring at the speed of about 1,000 revolutions per minute, and fully reacting at room temperature (17 to 25 DEG C); and ageing, separating, and drying at the temperature of between 50 and 80 DEG C, thus obtaining the dark (dark green) chlorophyll iron-manganese salt. The yield is 80 to 92 percent. The preparation method is simple, low in cost and high in yield, and ensures that byproducts are not produced and environmental pollution is avoided. The raw materials for synthesis are easily available, cheap, nontoxic and innocent, and have a good development and application prospect on the aspects of complementing health-care medicaments of trace elements and the like.
Owner:NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Natural chlorophyll iron magnesium salt and method for preparing same

The invention discloses a method for preparing a natural chlorophyll iron magnesium salt and obtains the natural chlorophyll iron magnesium salt (namely, iron chlorophyllin magnesium). The method includes that sodium ferrous chlorophyllin and magnesium salts serve as raw materials, and direct substitution and one step manufacture are adopted. The sodium ferrous chlorophyllin and the magnesium salts are dissolved in water according to a mass ratio, adding a magnesium salt solution into a sodium ferrous chlorophyllin solution, magnetically stirring the mixture at a speed of about 1000r/min, and reacting the mixture fully at a room temperature; and performing aging, separation and drying at a temperature of 60 DEG C for 2 to 3 hours to obtain the back (deep green) chlorophyll iron magnesium salt. The yield is calculated to be 72% to 78%. The resultant is explained to be the chlorophyll iron magnesium salt through color change and precipitation formation in the preparation, nature determination of an ultraviolet (UV) spectrogram and an infrared (IR) spectrogram, and spectrogram analysis. The preparation method is simple and direct, the cost is low, the pollution to the environment is small, and the yield is high. Materials needed by the synthesis are easy to obtain, non-toxic and harmless, the price is low, and the method has infinite development and application prospects in aspects of food, medical drugs and the like.
Owner:NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Natural strontium ferrous chlorophyllin and preparation method thereof

The invention discloses a natural strontium ferrous chlorophyllin (also known as ferrous chlorophyllin strontium) and a preparation method thereof. According to the method, sodium ferrous chlorophyllin and strontium salts are taken as raw materials, replacement is directly performed, and preparation is finished by one single step. The method includes solving the sodium ferrous chlorophyllin and the strontium salts in water according to a mass ratio, adding the strontium salt solution into the sodium ferrous chlorophyllin solution, magnetically stirring at a speed of about 1000r/min, reacting fully at a room temperature, aging, separating, drying for 3 hours at a temperature of 50 DEG C, and obtaining black (deep black green) strontium ferrous chlorophyllin with a yield of about 75%-80%. The product proved to be the strontium ferrous chlorophyllin through color changes, generation of precipitation, an ultraviolet (UV) spectrogram and an infrared radiation (IR) spectrogram during the preparation. The preparation method is simple, low in cost and high in yield, produces no side products, and has no environmental pollution; the raw materials required for the synthesis are easy to obtain, low in price, non-toxic and innocuous; and the strontium ferrous chlorophyllin and the preparation method have a huge development and application prospect in medical drugs, function materials and the like.
Owner:NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Natural cobalt iron chlorophyllin and preparation method thereof

The invention discloses a natural cobalt iron chlorophyllin and a preparation method thereof. According to the method, the natural cobalt iron chlorophyllin is directly synthesized from sodium iron chlorophyllin and cobalt salt used as raw materials by a one-step solution method. The preparation method comprises the following steps: respectively dissolving the sodium iron chlorophyllin and cobalt salt in water according to the mass ratio, adding the cobalt salt solution into the sodium iron chlorophyllin solution, and magnetically stirring at 1000 r/min or so to sufficiently react at room temperature; and aging, separating, drying at 50-80 DEG C to obtain the black (atrovirens) cobalt iron chlorophyllin. The computation yield is 80-90%. The color variation, precipitate generation, UV spectrum and IR spectrum in the preparation process indicate that the product is cobalt iron chlorophyllin. The preparation method is simple and convenient, and has the advantages of low cost, no byproduct generation, no environment pollution and high yield. The raw materials required by synthesis are accessible, cheap, non-toxic and harmless; and thus, the invention has wide development and application prospects in the aspects of health care medicines requiring microelement supplementation and the like.
Owner:NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Method for conditioning and promoting excess sludge to produce methane through sodium ferrous chlorophyllin

InactiveCN109912156AIncreased growth conversion utilization efficiencyPromote productionGaseous fuelsWaste based fuelSodium iron chlorophyllinCarnallite
The invention belongs to the field of sludge treating, handling and recycling, and discloses a method for conditioning and promoting excess sludge to produce methane through sodium ferrous chlorophyllin. The method comprises the following steps: conditioning the excess sludge through the sodium ferrous chlorophyllin; inoculating anaerobion to the conditioned excess sludge; and performing anaerobicdigestion under intermediate temperature condition of 30-45 DEG C to produce methane. The method optimally comprises the following steps: conditioning the excess sludge through the sodium ferrous chlorophyllin, specifically adding the sodium ferrous chlorophyllin to the excess sludge, stirring until the sodium ferrous chlorophyllin is completely dissolved, then continuously adding an H2O2 solution, and continuously stirring for a period of time to achieve conditioning. According to the method, the sludge flocs can be promoted to decompose, and organic substances are released, so that macromolecular organics can be oxidized and degraded into micromolecular organics, and the biodegradability of the excess sludge can be improved; the hydrolysis process of the organics in the anaerobic digestion process is reduced; the organics decomposing rate is increased; the quantity of accumulated intermediate products is increased, so that the process of producing the methane by anaerobic digestionis promoted.
Owner:HUAZHONG UNIV OF SCI & TECH

Steamed rice dumpling leaf rich in sodium iron chlorophyllin and making method of steamed rice dumpling leaf

The invention discloses a steamed rice dumpling leaf rich in sodium iron chlorophyllin and a making method of the steamed rice dumpling leaf. On the basis of a conventional iron substitution technique of iron sulfate, sodium hydroxide saponification treatment is implemented to convert chlorophyll into sodium iron chlorophyllin, and the mass percentage ratio of sodium hydroxide to the steamed rice dumpling leaf is (0.1-0.5):100. The making method of the steamed rice dumpling leaf comprises the following steps: putting the steamed rice dumpling leaf into clean water to wash and soak for 1 hour; putting the soaked steamed rice dumpling leaf into boiled water with 20% of copper sulfate and 1% of vitamin C to further blanch for 5-10 minutes; cutting off the petiole of the blanched steamed rice dumpling leaf, and adding a 5% sodium hydroxide solution for saponification for 2 hours; further washing for 5 minutes with clean water; draining off the water, and drying at low temperature of 30-50 DEG C until the water content is less than 10%; and packaging according to the number or the weight of leaves. By adopting the steamed rice dumpling leaf, free iron in steamed rice dumpling leaves can be removed, people can be prevented from emesis, diarrhea or heavy metal poisoning caused by excessive iron ions, and a nutrition healthcare function is achieved as the steamed rice dumpling leaf is rich in sodium iron chlorophyllin.
Owner:罗福仲
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