521 results about "Ferric citrate" patented technology

The present invention discloses a pharmaceutical-grade ferric organic compounds, including ferric citrate, which are soluble over a wider range of pH, and which have a large active surface area. A manufacturing and quality control process for making a pharmaceutical-grade ferric citrate that consistently complies with the established Manufacture Release Specification is also disclosed. The pharmaceutical-grade ferric organic compounds are suitable for treating disorders characterized by elevated serum phosphate levels.

The present invention discloses pharmaceutical-grade ferric organic compounds having enhanced dissolution rate. These ferric organic compounds, including but are not limited to ferric citrate, are useful for treating chronic kidney disease.

The invention provides a plant nutrient solution which consists of the following components: potassium nitrate, urea, ammonium nitrate, magnesium sulphate, ammonium dihydrogen phosphate, calcium nitrate, manganese sulfate, zinc sulfate, ferric citrate, boric acid, sodium molybdate, sodium iodide, folic acid, asparagine and deionized water. According to the invention, the plant nutrient solution is comprehensive in nutrition, has no poisonous substance, cannot pollute the environment after being used, cannot cause harm to human body, and is free from undesirable odor. Through the adoption of the plant nutrient solution to cultivate foliage plants such as monstera deliciosa and rohdea japonica without soil, the leaf color is dark green, the growth is vigorous, death is hard, and compared with the conventional plant nutrient solution in the market, the growth rate is increased by 20%.

The invention relates to the technical field of aquaculture feedstuff. Premix material consists of composite vitamin and composite microelement according to the mass ratio of 5 to 10:15 to 20, wherein the composite vitamin consists of vitamin A, vitamin D, vitamin E, vitamin K3, vitamin B1, vitamin B2, vitamin B6, vitamin B12, nicotinic acid, calcium pantothenate, folic acid, biotin, inositol, vitamin C, beta-glucan, garlicin, DMPT, astaxanthin, topaz, antioxidant, mildew inhibitor and wheat middlings; and the composite microelement consists of ferric citrate, zinc sulfate, magnesium sulfate, methionine, potassium iodate, manganese sulfate, copper sulfate, sodium selenite, potassium chloride, choline chloride, betaine and zeolite. The invention has stable raw material sources and complete nutrition. A cultivated object grows rapidly with a high feedstuff conversion rate and good cultivating benefits. Compared with crabs eating other feedstuff sources such as rough fish, corn, bean pulp, and the like, the quality of Chinese mitten crab is improved. The invention relates to the feedstuff additive premix material for the Chinese mitten crab.

The invention discloses a nutrient solution for a tree. The nutrient solution is characterized in that every 1,000 ml of the nutrient solution contains 1,000 to 1,200 mg of potassium nitrate, 2,100 to 2,250 mg of urea, 1,900 to 2,050 mg of ammonium nitrate, 140 to 160 mg of magnesium sulfate, 1,200 to 1,230 mg of ammonium dihydrogen phosphate, 1,360 to 1,380 mg of calcium nitrate, 1,190 to 1,210 mg of monopotassium phosphate, 160 to 180 mg of manganese sulfate, 10 to 12 mg of zinc sulfate, 12 to 14 mg of ferric citrate, 160 to 180 mg of vitamin A, 120 to 140 mg of vitamin C, 80 to 120 mg of vitamin B6, 1 to 2 mg of boric acid, 0.3 to 0.4 mg of sodium molybdate, 0.15 to 0.31 mg of sodium iodide, 0.1 to 0.2 mg of folic acid, 1.5 to 1.7 mg of asparaginate, 1 to 2 mg of fulvic acid, 0.5 to 0.7 mg of indolebutyric acid, 0.8 to 1.2 mg of gibberellins and the balance of water. The nutrient solution for the tree has the beneficial effects that the nutrient solution does not contain a harmful substance, and can supply nutrients for growth to plants subjected to soilless culture.

A corrosion-inhibited fire retardant composition is provided that comprises at least one ammonium polyphosphate, at least one suspending agent, at least one phosphonate selected from a group consisting of aminotri(methylenephosphonic acid), 1-hydroxyethylidene-1,1-diphosphonic acid, hexamethylenediaminetetra(methylenephosphonic acid), diethylenetriaminepenta(methylenephosphonic acid), salts thereof, and mixtures thereof and a corrosion inhibiting system. The corrosion inhibiting system is comprised of at least one corrosion inhibiting compound selected from a group consisting of azoles, insoluble ferric pyrophosphate, soluble ferric pyrophosphate, ferrous oxalate, ferric citrate, ferrous sulfate, ferric ammonium citrate, insoluble ferric orthophosphate, soluble ferric orthophosphate, ferric ammonium oxalate, ferric ammonium sulfate, ferric bromide, ferric sodium oxalate, ferric stearate, ferric sulfate, ferrous acetate, ferrous ammonium sulfate, ferrous bromide, ferrous gluconate, ferrous iodide, ferric acetate, ferric fluoroborate, ferric hydroxide, ferric oleate, ferrous fumarate, ferrous oxalate, ferrous oxide, ferric lactate, ferric resinate, and any combination thereof. Methods of making and using the same are also described. In addition, agricultural plant nutrients comprising the same are provided.

The present invention relates to pharmaceutical-grade ferric citrate. Pharmaceutical-grade ferric citrate contains a definite composition and a definite hydrate. The present invention also relates to a method using a solid-solid reaction to produce pharmaceutical-grade ferric citrate. The present invention also relates to a pharmaceutical composition comprising a therapeutically effective amount of pharmaceutical-grade ferric citrate and a food comprising pharmaceutical-grade ferric citrate.

Corrosion-inhibited fire retardant compositions and methods of making and using the same are provided. The corrosion-inhibited fire retardant compositions are comprised of at least one fire retardant component, at least one biopolymer having a particle size diameter of less than about 100 microns, and a corrosion inhibiting system. The corrosion inhibiting system is comprised of at least one corrosion inhibiting compound selected from a group of compounds including azoles, insoluble ferric pyrophosphate, soluble ferric pyrophosphate, ferrous oxalate, ferric citrate, ferrous sulfate, ferric ammonium citrate, soluble ferric orthophosphate, insoluble ferric orthophosphate, ferric ammonium oxalate, ferric ammonium sulfate, ferric bromide, ferric sodium oxalate, ferric stearate, ferric sulfate, ferrous acetate, ferrous ammonium sulfate, ferrous bromide, ferrous gluconate, ferrous iodide, ferric acetate, ferric fluoroborate, ferric hydroxide, ferric oleate, ferrous fumarate, ferrous oxide, ferric lactate, ferric resinate and any combination thereof. In a specific embodiment, the corrosion-inhibited fire retardant composition includes a xanthan biopolymer.

The invention relates to a nutrient solution for improving the transplanting survival rate of trees. The nutrient solution comprises the following components in parts by weight: 0.2-0.4 part of calcium nitrate tetrahydrate, 0.03-0.05 part of ferrous sulfate heptahydrate, 0.0001-0.0003 part of ferric citrate, 0.03-0.05 part of monopotassium phosphate, 0.07-0.09 part of ethylene diamine tetraacetic acid disodium, 0.04-0.06 part of anhydrous cupric sulfate, 0.12-0.15 part of magnesium sulfate heptahydrate, 0.0005-0.0009 part of potassium chloride, 0.002-0.004 part of ammonium molybdate, 0.012-0.014 part of ammonium sulfate, 0.0025-0.0029 part of boric acid, 0.0012-0.0015 part of indolebutyric acid and 1000-1050 parts of water. The invention aims at providing the nutrient solution which can be used for rapidly and comprehensively replenishing nutrients for various trees, motivating the activities of the trees, promoting rapid development of root systems and further improving the transplanting survival rate of the trees.

The present invention relates to the application of ferric citrate in preparing medicine for preventing and treating calcification of blood vessel. The present invention has determined curative effect. Experiment proves that ferric citrate can intervene calcification of blood vessel and inhibit calcification effectively, and may reverse calcification of blood vessel.

The invention discloses a tree nutrient solution, which comprises the following ingredients in percentage by weight: 20-25% of glucose, 10-15% of chitosan, 0.1-1% of cytokinin, 0.1-1% of polyamine, 0.01-0.1% of potassium hydroxide, 0.01-0.1% of ferric citrate, 0.01-0.1% of zinc sulfate, 0.01-0.15% of copper sulfate, 0.01-0.2% of ammonium molybdate, 0.03-0.1% of boric acid, 0.01-0.1% of cobalt chloride, 0.05-0.2% of vitamin C and the balance of water. The nutrient solution provided by the invention does not contain any harmful substance, and can not pollute the environment or cause damage to the human body after application; the preparation cost is low, the action time is long, and the nutrient solution can be widely used.

The invention belongs to the field of environmental biotechnology and particularly relates to dissimilatory iron reducing bacteria and an application thereof. The dissimilatory iron reducing bacteria provided by the invention is Klebsiella oxytoca IMFRCUG-1 which is collected in the China Center for Type Culture Collection on May 27th, 2015, with a collection number CCTCC NO:M2015332. The Klebsiella oxytoca IMFRCUG-1 provided by the invention has a relatively strong reducing function for dissimilatory reduction of Fe(III) and can effectively reduce the Fe(III) in ferric citrate and montmorillonite. Through the invention, the application research idea in the functions of Klebsiella oxytoca is widened, a new material is provided for the control of environmental pollutants by the dissimilatory iron reducing bacteria, and the Klebsiella oxytoca has relatively high value in practical application.

The invention provides a plant nutrient solution special for kaffir lily. 1L of the plant nutrient solution is composed of the following ingredients, 0.55-0.62g of potassium nitrate, 0.12-0.14g of magnesium sulfate, 0.85-0.90g of urea, 1.02-1.05g of calcium nitrate, 0.42-0.45g of diammonium hydrogen phosphate, 0.12-0.14g of potassium sulfate, 9-11mg of ferric citrate, 15-20mg of boric acid, 1.5-1.8mg of ammonium molybdate, 8.2-8.5mg of copper sulphate, 200-220mg of manganese sulfate, 5-8mg of zinc sulfate, 7.5-8.5mg of glycine and the balance being deionized water. Soilless culture of kaffir lily is carried out by utilization of the plant nutrient solution, the plant nutrient solution is applied once every week, the requirements to nutrition of kaffir lily during each period of growth can be met, a root system is thick and big, leaf blades are dark green, growth is vigorous, and florescence is long.

The invention provides a method for hydrothermal deposition of an iron oxide film through a one-step method by using single-source soluble complex iron salt as a precursor. The firm and compact iron oxide film is obtained through performing hydrothermal deposition onammonium ferric citrate or ammonium ferric oxalate serving as a raw material at a temperature of 90-200 DEG C. The iron oxide film, prepared by adopting the method, can be directly deposited on F-doped tin dioxide electric conducting glass, a surface-treated stainless steel substrate or common glass. The film obtained by being activated in the process that the iron oxide is reduced by ethanol and reoxidized has excellent photoelectric property. The method has the advantages that the concentration of other additives in solution does not need to be adjusted due to the fact that not many reaction precursors are used; the iron oxide film is directly obtained without adopting the process of annealing FeOOH and converting the annealed FeOOH into iron oxide, so that the manufacturing cost is reduced.

New iron preparations comprising stable, unpolymerized iron(III) citrate complex compositions and methods for their preparation are provided. Further, the invention involves the use stable, unpolymerized iron(III) citrate complex compositions of the invention as a food additive, nutritional supplement, dietary supplement, medical food, nutrient, iron fortificant, and source of iron in the fields of nutrition for humans, animals, fish, and birds and of diagnostics. The invention further involves the use of stable, unpolymerized iron(III) citrate complex compositions of the invention as a pharmaceutical and pharmacologically active ingredient for human clinical and veterinary applications.

A flotation separation method of fluorite and dolomite in the acidic conditions comprises the steps of utilizing sulfuric acid as a pH (potential of hydrogen) adjusting agent; utilizing acid magenta and ferric citrate as an inhibitor of the dolomite and other impurity minerals; utilizing plant oleic acid as a collecting agent of a fluorite mineral. According to the flotation separation method of the fluorite and the dolomite in the acidic conditions, the fluorite mineral can be separated from the dolomite and the other impurity minerals through flotation and a fluorite concentrate can be obtained, wherein the grade of the fluorite is 97.11 to 97.75% and the recovery rate of the fluorite is 79.25 to 83.90%.

The invention discloses a soil conditioner capable of preventing water and soil loss. The soil conditioner is prepared from the following raw materials in parts by weight: 17-20 parts of ferric citrate, 4.5-6 parts of potassium chloride, 10-15 parts of nano waterborne adhesive, 0.002-1 part of polyethylene glycol acrylate, 30-50 parts of anionic polyacrylamide, 10-18 parts of monopotassium phosphate, 10-20 parts of shell powder, 10-20 parts of crab shell powder, 10-20 parts of oyster shell powder, 20-40 parts of culture pond silt, 15-20 parts of bamboo powder, 5-10 parts of ferric sodium ethylene diamine tetraacetate, 10-20 parts of sugar alcohol magnesium, 0.8-1.8 parts of 1-10 billion silicate bacteria per gram and 45-65 parts of old brine. By adopting the soil conditioner disclosed by the invention, the effect of preventing water and soil loss is good, the loss rate of the dissolved fertilizer elements is remarkably reduced, the organic content of the soil can be increased, and the anions and cations can be adsorbed.

The invention provides a platymonas subcordiformis medium formula and a platymonas subcordiformis three-level culturing method. The formula includes 100mg of sodium nitrate, 45mg of monopotassium phosphate, 800mg of sodium bicarbonate, 0.2mg of ferric citrate, 2ml of human urine, 1ml of modified f/2 vitamin solution, and 1000ml of disinfected seawater. The modified f/2 vitamin solution is made of0.5mg of vitamin B12, 100mg of vitamin B1 and 0.5mg of vitamin H by volume metering to 1000ml with pure water. Experiment results show that by using the optimized medium and three-level culture to culture platymonas subcordiformis, growth speed is fast, yield is high, cost is low, operation is easy, and the platymonas subcordiformis is less prone to pollution.

The invention relates to a method for manufacturing amino-acid fishpond fertilizer water aqua by waste bave protein. The method comprises the following steps of: preparing corresponding amino-acid hydrolysate by waste water, waste bave, waste silkworm pupae and the like of a reeling mill, and preparing the amino-acid fishpond fertilizer water aqua through the amino-acid hydrolysate, namely preparing amino-acid by hydrolyzing the bave protein, then adding urea, ammonium phosphate, potassium sulfate, ferric citrate, vitamin B1, vitamin B12, microbe consortium, trace elements and the like, and preparing the amino-acid fishpond fertilizer water aqua. According to the method, a brand-new way for reusing the reeling waste is developed, so that the cost and the pressure of the conventional sewage treatment method are reduced; and furthermore, the economic benefit of a factory and the yield of the factory are increased. The amino-acid fishpond fertilizer water aqua prepared by the method is low in cost, and has high quality and market competition. After the amino-acid fishpond fertilizer water aqua is added, the water quality can be improved effectively, so that the optimal growth environment is supplied to fishes.

The present invention discloses a pharmaceutical-grade ferric organic compounds, including ferric citrate, which are soluble over a wider range of pH, and which have a large active surface area. A manufacturing and quality control process for making a pharmaceutical -grade ferric citrate that consistently complies with the established Manufacture Release Specification is also disclosed. The pharmaceutical-grade ferric organic compounds are suitable for treating disorders characterized by elevated serum phosphate levels.

The invention discloses a planting method for selenium-iron-rich bean sprouts. Through seed soaking with sodium selenite, the bean sprouts are promoted to germinate rapidly and selenium is provided; a water solution which contains ferric citrate and sodium selenite and has the pH value of 4.0-6.0 is sprayed during germination of the bud sprouts, and therefore iron and selenium are provided for growth of the bean sprouts. The bud sprouts planted through the method are high in selenium and iron content, free of iron fishy smell and stable in chemical property, and cannot generate the problems of discoloring, precipitation and the like in the food processing process.