82 results about "Copper gluconate" patented technology

The invention discloses a gluconate water-soluble micronutrient fertilizer. The fertilizer consists of the following substances in part by weight: 5 to 10 parts of ferrous gluconate, 5 to 10 parts of copper gluconate, 5 to 10 parts of zinc gluconate, 5 to 10 parts of manganese gluconate, 1 to 4 parts of complex boron gluconate, 0.05 to 0.1 part of ammonium molybdate and 60 to 70 parts of water. The invention also discloses a method for preparing the gluconate water-soluble micronutrient fertilizer. The fertilizer has the advantages of readily purchasable raw materials, simple process and stable performance and can be mixed with other acidic or neutral pesticides or bactericides to improve the pesticide effect.

The invention relates to a carbon quantum dot-copper ion fluorescent probe and a preparation method and application thereof. The method includes that carbon quantum dots with strong fluorescence are synthesized by the aid of a microwave hydrothermal method, fluorescence strength of the carbon quantum dots are greatly reduced by the aid of copper ions, the copper ions are composited on surfaces ofthe carbon quantum dots, surface energy is transferred, CQDs / Cu<2+> with weak fluorescence is formed, a glucose solution is added, pH value is adjusted to 7, heating is performed at the temperature of80DEG C, glucose and the copper ions undergo 'copper mirror reaction' to be oxidized to gluconic acid, and the copper ions are reduced to be precipitated to be Cu2O2. The fluorescence spectrum test shows that after the glucose solution is added, glucose is catalyzed and oxidized through the copper ions on the carbon quantum dots CQDs for reaction and is removed from surfaces of the CQDs, and thestrong fluorescence on the CQDs is restored. The carbon quantum dot-copper ion fluorescent probe based CQDs / Cu<2+> is applicable to effective detection of the glucose under non-enzymatic environment.

The invention relates to a pharmaceutical composition, and in particular relates to a composition containing various microelements, a preparation and a preparation method thereof. The composition comprises ferrous gluconate dihydrate, a zinc gluconate trihydrate compound, copper gluconate, manganese gluconate, sodium fluoride, cobalt gluconate dihydrate, sodium iodide, sodium iodide pentahydrate, ammonium heptamolybdate tetrahydrate, chromic chloride hexahydrate and a medicine auxiliary material. The form of the pharmaceutical composition can be injection or freeze-dried powder injection. According to the invention, organic iron, organic zinc, organic copper, organic manganese and organic cobalt are adopted to replace chloride, so that not only is the property of the composition more stable, but also the adverse reaction is reduced, and the bioavailability of the medicine is increased. Therefore, the preparation provided by the invention is better in safety and more suitable for clinical application.

The invention discloses a composition containing a bilberry extract. The composition comprises, by weight, 25 parts of the bilberry extract, 20 to 30 parts of citrus bioflavonoids, 20 to 30 parts of taurine, 15 to 20 parts of eyebright, 12 to 18 parts of a chrysanthemum extract, 10 to 15 parts of xanthophyll, 10 to 15 parts of quercetin, 3 to 7 parts of L-acetylcysteine, 2 to 4 parts of L-glutathione, 2 to 3 parts of zeaxanthin, 1 to 1.5 parts of astaxanthin, 1.5 to 2 parts of beta-carotene, 120 to 180 parts of vitamin C, 40 to 65 parts of vitamin E, 5 to 10 parts of vitamin B2, 5 to 10 parts of vitamin B6, 15 to 20 parts of calcium carbonate and L-calcium ascorbate, 8 to 12 parts of zinc sulfate, 0.8 to 1.2 parts of copper gluconate, 0.02 to 0.03 part of chromium picolinate and 0.01 to 0.02 part of chelated selenium. After oral administration of the composition, nyctalopia and eyesight of people can be improved.

The invention provides a health-care product capable of supplementing multiple trace elements. The health-care product is prepared from the following raw materials in parts by weight: 30-40 parts of calcium lactate, 20-30 parts of zinc lactate, 20-30 parts of magnesium lactate, 10-20 parts of ferrous lactate, 1-10 parts of manganese gluconate, 1-5 parts of copper gluconate and 0.1-1 part of selenic acid lipopolysaccharide. The health-care product has the advantages that the multiple trace elements are scientifically mixed together, the raw materials are subjected to microwave baking, sterilized and ground into finely pulverized powder, the lactate series trace elements and the gluconic acid series trace elements which have high solubility, fast solution rate, high bioavailability and good mouth feel are adopted and have the effects of assisting human bodies in absorbing the trace elements, reducing the morbility of osteoporosis, preventing cardiovascular diseases, resisting tumors and enhancing the metabolism and immunity of the organism, and especially the selenium can form antioxidant enzymes in vivo and has the effects of protecting cell membranes from undergoing oxidative damage, maintaining the permeability of the cell membranes, reducing the toxic effect of poisonous substances and preventing cancers.

The invention discloses skin-care cream with instant firming and anti-aging effects and preparation thereof. The skin-care cream with the instant firming and anti-aging effects contains 0.01 to 10.0%of active ingredient ceramide compound, 0.001 to 0.005% of magnesium gluconate, 0.001 to 0.005% of copper gluconate, 0.1 to 5.0% of brown algae extract, 0.1 to 5.0% of rhodophyta algae extract, 0.01 to 5.0% of hydroxypropyl tetrahydropyrantriol, 0.01 to 10.0% of retinol and 0.05 to 0.2% of arginine / lysine polypeptide. The cream prepared by the invention is stable in property, excellent in skin-friendliness and rapid in adsorption, and not only can instantly lift and firm skin and implement instantly beautiful skin, but also can improve skin elasticity, reduce thin wrinkles, improve the overallskin aging condition, implement long-acting aging resistance of the skin and obviously solve the skin aging problem after being used for long time.

The invention discloses application of copper gluconate in preparation of a medicine for preventing or treating novel coronavirus infection. The molecular formula of the copper gluconate is Cu (C6H11O7) 2, and the copper gluconate can inhibit the activity of novel coronavirus PLpro protein. The inhibition type of the copper gluconate is competitive inhibition, and the inhibition constant Ki valueis 55.3 nmo / L. Tests prove that the copper gluconate can be used for preparing drugs for preventing or treating novel coronavirus infection, and when the copper gluconate is used, the copper gluconatecan be independently used or compounded with drugs, compounds and carriers to form various forms of pharmaceutical compositions such as oral preparations, injections, coatings, lotions, aerosols, oilpreparations or transdermal patches. The invention provides a new compound and a new idea for prevention or treatment of novel coronavirus.

The invention discloses a primrose soilless culture nutrient solution and a preparation method thereof; the nutrient solution is prepared from the following raw materials in parts by weight: 50-60 parts of potassium nitrate, 30-40 parts of calcium hypophosphite, 20-30 parts of calcium nitrate tetrahydrate, 30-40 parts of diammonium hydrogen citrate, 35-45 parts of magnesium sulfate, 20-40 parts of potassium dihydrogen phosphate, 10-14 parts of ethylenediaminetetraacetic acid monosodium ferric salt, 14-16 parts of ferric pyrophosphate, 8-10 parts of ferrous sulfate, 7-9 parts of sodium tetraborate, 8-10 parts of boracic acid, 6-10 parts of zinc sulfate, 3-8 parts of potassium humate, 3-5 parts of manganese sulfate, 10-15 parts of urea, 15-20 parts of copper gluconate, 2-4 parts of sodium naphthalene acetate, 3-5 parts of gamma-polyglutamic acid, and a proper amount of water. The nutrient solution has balanced nutrition, can meet the growing demand of primrose, can make the primrose leaves invisible green, flower color bright and flower period durable after use, moreover, can improve the immunity of the primrose, and reduces the occurrence of pests and diseases.

A nutritional supplement includes a first formulation including minerals: chromium polynicotinate, magnesium glycinate, manganese sulfate, selenium, vanadyl sulfate, zinc gluconate, copper gluconate, iodine, and boron; and vitamins: vitamins C, B1, B2, B3, B6, and B12, biotin, alpha-lipoic acid, and folic acid. The second formulation, packaged separately from the first, includes essential fatty acids: walnut oil, flax seed oil, safflower oil, sesame seed oil, and pumpkin seed oil; and vitamins: vitamin E and vitamin Q-10. A method for improving metabolic function includes consuming the first and second formulation. A method of formulating a composition for improving metabolic function includes packaging together the first formulation and packaging together and separately from the first formulation the second formulation. A method for assisting a patient to improve metabolic function includes prescribing the first formulation and the second formulation to be taken separately from the first formulation.

The invention discloses a fermented crispy yellow fresh ginger and a preparation method thereof, and belongs to the field of food processing. The method comprises the steps of selecting materials, soaking, fermenting, seasoning, pasteurizing and packaging. According to the preparation method disclosed by the invention, in the soaking phase, CaCl2 and CaNO3 are added to a composite salt solution, so that the crispy taste of the fresh ginger can be well kept; meanwhile, copper gluconate is added to the high-salinity pickled fresh ginger, so that a good fixation role can be played. Therefore, the crispy yellow fresh ginger obtained by the method is crisp, tender, palatable, pure in color, full-bodied in taste, and high in nutritional value.

The invention relates to an antioxidative anti-aging SOD nano-selenium peptide composition. Every 100 g of the composition is prepared from a million and a half activity units to six million and a half activity units of SOD, 35-70 g of hemoglobin peptide, 15-50 g of oligosaccharide, 4-8 mg of nano-selenium, 5,000-7,200 mg of zinc gluconate, 1,000-2,200 mg of manganese gluconate and 600-1,200 mg of copper gluconate. A preparation method of the composition comprises the steps that firstly, the SOD and the hemoglobin peptide are prepared by taking swine erythrocytes as a raw material, and nano-selenium is prepared by taking the oligosaccharide as a medium template; secondly, the hemoglobin peptide is subjected to a chelation reaction with nano-selenium, zinc gluconate, manganese gluconate and copper gluconate to prepare hemoglobin peptide chelation powder; thirdly, the SOD, oligosaccharide and the hemoglobin peptide chelation powder are mixed to obtain the SOD nano-selenium peptide composition, and the SOD nano-selenium peptide composition can be prepared into conventional orally-taken preparations such as powder, tablets and capsules as needed. According to the antioxidative anti-aging SOD nano-selenium peptide composition, drugs are scientifically used to form a prescription, the organism SOD activity and content are enhanced and increased respectively from the three aspects including conditioning, nourishing and tonifying, free radicals in a body can be significantly scavenged, the malondialdehyde (MDA) content is decreased, and therefore the effects of resisting oxidation and aging and enhancing the immunity are achieved.

Provided herein are liposomal compositions comprising a therapeutic agent having a protonatable amino group and a secondary or tertiary amine, and methods for encapsulating such therapeutic agents. In one aspect, the present invention relates to liposomal formulations comprising irinotecan in a triethanolamine solution, and optionally comprising copper gluconate, and methods for preparing the same.

The invention discloses a moisturizing and anti-aging cosmetic formula and a preparation method thereof. The cosmetic is in a double-dosage form and is divided into an agent A and an agent B. The agent A is prepared from deionized water, butanediol, p-hydroxyacetophenone, sodium hyaluronate, hydroxyethyl piperazineethanesulfonic acid, oligopeptide-1, nonapeptide-1, glycerin, 1, 2-hexanediol and ethylhexylglycerin; the agent B is prepared from deionized water, p-hydroxyacetophenone, copper gluconate, hydroxyethyl piperazine ethane sulfonic acid and 1, 2-hexanediol. The preparation method comprises the following steps: respectively preparing the agent A and the agent B, respectively filling different bottle bodies with the prepared agent A and the prepared agent B, and packaging the agent Aand the agent B in a packaging box. The cosmetic has the beneficial effects that the cosmetic is low in treatment cost and small in risk, and each consumer can bear the cosmetic; oligopeptide-1 is selected to be combined with copper ions, and glycine-histidine-lysine-copper and hydroxyethyl piperazine ethane sulfonic acid are combined, so that the problems that the absorption rate and the effect are not obvious are effectively solved; the preparation process is simple and high in efficiency.

The invention discloses a health-care germanium salt and a preparation method thereof. The health-care germanium salt comprises the following components in percentage by weight: 98.1 to 98.6 percent of sea salt, 0.021 to 0.037 percent of water-soluble organic germanium, 0.21 to 0.56 percent of ferrous lactate, ferrous gluconate or ferric citrate, 0.12 to 0.25 percent of copper gluconate, 0.25 to 0.57 percent of manganese lactate or manganese gluconate, 0.21 to 0.44 percent of potassium iodide or potassium malate, 0.32 to 0.56 percent of calcium malate, calcium lactate or calcium gluconate, and 0.14 to 0.27 percent of magnesium sulfate or magnesium lactate. Powder of the raw materials is uniformly mixed in a container in percentage by weight and then sealed. The health-care germanium salt can be dissolved in water for people to bath, and active ingredients contained in the health-care germanium salt can be absorbed and penetrated through skin so as to have the effects of comprehensive health care on skin and organisms.

The invention relates to magnesium phosphate cement repair mortar and a preparation method thereof. The magnesium phosphate cement repair mortar is prepared from the following components in parts by weight: 20-35 parts of potassium dihydrogen phosphate, 60-75 parts of magnesium oxide, 10-20 parts of fly ash, 10-15 parts of fine sand, 12-30 parts of water, 1-4 parts of zinc gluconate, 1-3 parts ofcopper gluconate, 1-2 parts of a retarder, 5-10 parts of recycled concrete, 4-8 parts of diatomite and 3-6 parts of metal ceramic micropowder. The preparation method for the magnesium phosphate cementrepair mortar specifically comprises the following steps: S1, proportioning the above components in parts by weight; S2, stirring potassium dihydrogen phosphate, magnesium oxide, fly ash and fine sand at a low speed; S3, adding water and the retarder into a base material, continuing to stir, sequentially adding the recycled concrete waste, zinc gluconate, copper gluconate, diatomite and metal ceramic micropowder, and performing stirring to prepare slurry; and S4, subjecting the slurry to pouring, vibrating and curing treatment for forming of the slurry. The method of the invention has the effect of delaying the setting time of the magnesium phosphate cement repair mortar.

An ultra-thin orally instant film (or tablet) for removing oral odor, suppressing bacteria, decreasing blood fat and body weight, regulating enterogastric function and preventing diabetes is prepared from xanthan gum, sophora seed gum or carragheenin, sweetening agent (AK sugar, etc), eucalyptus oil, menthol, extract of giant knotweed rhizome, oligoisomaltose, lecithin and copper gluconate.

The invention discloses a recovery type medical formula food for liver cancer patients after hepatectomy. Main materials of the formula food consist of apios americana medikus as a basic material, and an additive, wherein the additive consists of glucose syrup, leucine, isoleucine, valine, arginine, linoleic acid, linolenic acid, pantothenic acid, VB12, VC, VE, VA, ferrous gluconate, sodium selenate, copper gluconate, calcium gluconate, zinc gluconate, sodium molybdate and chromium chloride. The invention also provides a preparation method of the formula food at the same time. The formula food can promote liver regeneration and enhance the immunity of patients.

A nutritional supplement includes a first formulation including minerals: chromium polynicotinate, magnesium glycinate, manganese sulfate, selenium, vanadyl sulfate, zinc gluconate, copper gluconate, iodine, and boron; and vitamins: vitamins C, B1, B2, B3, B6, B12, and D, biotin, alpha-lipoic acid, and folic acid. The second formulation, packaged separately from the first, includes essential fatty acids: evening primrose oil, flax seed oil, sunflower oil, sesame seed oil, and pumpkin seed oil; and vitamins: vitamin E and vitamin Q-10. A method for improving metabolic function includes consuming the first and second formulation. A method of formulating a composition for improving metabolic function includes packaging together the first formulation and packaging together and separately from the first formulation the second formulation. A method for assisting a patient to improve metabolic function includes prescribing the first formulation and the second formulation to be taken separately from the first formulation.

The invention relates to a skin barrier repairing composite and application thereof. The skin barrier repairing composite comprises sodium pyrrolidonecarboxylate, ecdysterone, an itching relieving anti-allergy composite and a metabolic balance composite, wherein the itching relieving anti-allergy composite comprises a radix stephaniae tetrandrae extractive, potassium lactate, dipotassium glycyrrhizinate and phenoxyethanol; the metabolic balance composite comprises magnesium aspartate, zinc gluconate and copper gluconate. According to the skin barrier repairing composite, the sodium pyrrolidonecarboxylate and the ecdysterone are adopted to repair the skin barrier, the metabolic balance composite (M3) is adopted to improve cell activity and accelerate metabolic balance, the itching relievinganti-allergy composite (Comthing tetra) is adopted to lower itching and scratching caused by inflammation or histamine release, the skin barrier is protected from mechanical injury, the scalp barrierfunction is effectively recovered, and the susceptibility of the scalp is lowered.

A biocide resin composition that includes one or more solutions of selected melamine-formaldehyde, urea-formaldehyde, phenol-formaldehyde, melamine-urea-formaldehyde, and phenolic resins, and more than one copper salt soluble in aqueous systems and melamine-formaldehyde, urea-formaldehyde, and phenolic solutions. Copper salts are of the copper citrate, copper lysinate, copper gluconate, copper salicylate, copper phthalocyanine, copper chelate, copper oxalate, copper acetate, copper methionine, copper tartrate, copper glycinate, copper picolinate, copper aspartate, ammoniacal copper complexes, EDTA (ethylenediaminetetraacetic acid)-copper complexes, copper glycolate, copper glycerate, copper ascorbate type and, in general, copper salts of the organic type, R—Cu, R1-Cu—R2, where R, R1, and R2 can be alkyl chains (C3-C18) with one or more acid, aldehyde, ester, ether, hydroxyls, amino, or others groups in its structure.

The invention discloses a health-care food. The health-care food comprises the following ingredients in parts by weight: 40-50 parts of fructo-oligosaccharide, 5-15 parts of calcium carbonate, 5-15 parts of magnesium carbonate, 0.5-5 parts of horsetail extracts, 1-5 parts of calcium lactate, 1-5 parts of potassium citrate, 0.1-1 part of zinc gluconate, 0.01-0.2 part of manganese gluconate, 0.01-0.1 part of copper gluconate, 0.1-1 part of beta-carotene, 0.01-0.1 part of chromium-chlorite, 0.005-0.01 part of sodium selenite and 0.005-0.1 part of vitamin D3. The health-care food has the function of repairing human cells, can enhance the self-healing and recovery instincts of human bodies and promote lymphatic system detoxification and cell and organ tissue repair, is resistant to oxidation and aging, has good health-care effects on the populations with sub-health and chronic diseases, and especially has an obvious renal function health-care effect.

The invention relates to gentle body wash. The gentle body wash comprises the following components in parts by weight: 5 to 7 parts of laurel ammonium sulfate, 3 to 9 parts of sodium cocoyl glutamate, 5 to 8 parts of polysorbate, 1 to 3 parts of citric acid, 2 to 4 parts of rhodiola rosea extracts, 2 to 5 parts of pelargonium roseum oil, 1 to 3 parts of Dendrobium fimbriatum Hook.var. oculatum Hook extracts, 2 to 4 parts of mint extracts, 1 to 2 parts of myosotis sylvatica extracts, 1 to 5 parts of tea saponin, 1 to 2 parts of ginkgo leaf extracts, 3 to 6 parts of tea bran extracts, 10 to 15 parts of EDTA disodium, 8 to 11 parts of cocamidopropyl betaine, 11 to 13 parts of PEG-150 distearate, 7 to 9 parts of sodium benzoate, 3 to 7 parts of styrene / acrylic acid (ester) copolymer, 2 to 4 parts of oat kernel extracts, 4 to 6 parts of polyethylene glycol, 1 to 2 parts of tocopheryl acetate, 1 to 2 parts of panthenol, 6 to 9 parts of glycerinum, 3 to 5 parts of milk protein, 5 to 8 parts of hydrolyzed rice bran protein, 3 to 9 parts of propolis, 2 to 4 parts of lactic acid, 1 to 3 parts of lactose, 1 to 2 parts of magnesium aspartate, 1 to 2 parts of zinc gluconate, 1 to 2 parts of copper gluconate and 50 to 60 parts of water. The components of the gentle body wash are blended comprehensively, so the gentle body wash has moderate cleaning force, foaming property and comfortableness, completely cleans dirt and redundant fat in pores gently, takes good care of skin water fat membrane and enables the skin to bright, smooth, soft and moist after being used.

The invention discloses a fresh flower fresh-keeping agent. The fresh flower fresh-keeping agent comprises, by weight, 40-50 parts of cane sugar, 0.01-0.05 parts of glycol, 0.03-0.07 parts of propylene glycol, 0.3-0.7 parts of copper gluconate, 0.2-0.8 parts of sodium citrate, 0.02-0.06 parts of salicylic acid, 0.02-0.06 parts of sorbic acid, 0.1-0.5 parts of borax, 0.02-0.08 parts of ferrous sulphate, 0.02-0.08 parts of potassium sulfate, 0.01-0.07 parts of magnesium sulfate, 0.5-2 parts of hydroxyethyl cellulose and 280-300 parts of purified water. The fresh flower fresh-keeping agent has the advantages of simple preparation method, easy acquisition of raw materials, low cost, no toxicity, good fresh-keeping effects and long fresh flower shelf life.

The invention discloses an integrated treatment method for reducing bioamine content in yellow wine and belongs to the technical field of yellow wine brewing. The method, on the basis of not changing a yellow wine brewing process, includes three steps of: adding propolis and [epsilon]-polylysine to rice before fermentation in a tank or sweet mash before alcohol fermentation, adding laccase and copper gluconate to fermented mash liquid before finishing fermentation, and performing adsorption through a zirconyl pyrophosphate packed column before fill packaging of the yellow wine, thereby reducing the bioamine content in yellow wine by more than 80% than a conventional process, wherein the traditional indices and flavors of the yellow wine are not influenced. The method has simple operations, is totally green and environment-friendly, is free of addition of much equipment and is suitable for large-scale promotion.

The present invention relates to a fungicide containing copper gluconate. Its composition includes (by wt%) 0.01-0.07% of copper gluconate, 0-0.015% of fungicide, 0-0.057% of adjuvant and the rest is water. The invented fungicide can be uniformly dispersed in the water medium, and can be used for effectively promoting crop growth and controlling diseases of plants, such as orange ulcer, litchi downy mildew, anthracnose, black rot of cabbage and angular leaf spot of cucumber, etc.

The invention provides a copper-gluconate preparing method and copper gluconate prepared with the method, and relates to the field of nutrition enhancers and food additives. The preparing method includes the steps that basic cupric carbonate is added into a glucolactone solution, and the mixture is stirred to be subjected to standing and crystallized; a crystal is prepared with the semi-solid-phase crystallization method, the crystallization cost is greatly reduced, the crystallization yield is effectively increased, the quality of a product is good, the production device is simple, and energy consumption is low. By means of the copper-gluconate preparing method and the copper gluconate prepared with the method, the problems that the solubility of the copper gluconate is high, the temperature of the copper gluconate is not sensitive, crystallization is difficult, the water ethanol method or condensation crystallization for producing the copper gluconate at present is high in production cost, the certain influence on the quality of the product is generated, and the yield is low are solved.

The invention discloses a preparation method of a color-protecting and brittleness-keeping semen euryales product. According to the method, fresh semen euryales is subjected to vacuum cold storage and added to saturated salt water containing calcium chloride, calcium sulfate and alum which are measured proportionally for an aerobicpickling, the pickled semen euryales is put in an aqueous solution containing calcium chloride and copper gluconate for soaking, bleaching and color protection, and the color-protecting and brittleness-keeping semen euryales product is obtained. The semen euryales product has bright color and crisp taste, the content of original nutritional ingredients in semen euryales is increased, the economical additional value of semen euryales is increased, and the semen euryales product can be more widely applied.

The invention provides octuple-water mineral spring moisturizing spray. The moisturizing spray comprises, by mass percentage, 5-10% of glycerin, 0.01-0.3% of sodium hyaluronate, 0.5-2% of trace element composition, 0.05-1% of opuntia streptacantha extract, 1-10% of butanediol, 0-0.2% of PEG-60 hydrogenated castor oil, 0-0.2% of essence, 0-1.1% of preservatives and the balance of water, wherein the trace element composition is mixture of copper gluconate, zinc gluconate and magnesium gluconate. The mineral spring moisturizing spray is convenient to use and capable of moisturizing the skin for a long time.

A schisandra fruit beverage is prepared from the concentrated juice of schisandra fruit, ferrous gluconate, zinc gluconate, and copper gluconate. Its advantages are beautiful color, agreeable taste, and rich nutrients.

The invention discloses a preparation method of a highland barley barley green rich in superoxide dismutase (SOD). The method includes the steps of pretreatment, sterilization, drying and crushing, extraction and separation of SOD, secondary extraction, concentration and drying, crushing and the like. The method is simple to operate, extraction and concentration are carried out by combining a phosphate buffer solution with copper gluconate and calcium lactate, and the easy-sensitivity substance SOD can be extracted and retained to a greatest extent. The enzyme activity of the highland barley barley green SOD extracted by the method reaches up to 251.6 u / g, has the advantages of fresh mouthfeel, no grass flavor, quick dissolving, clear and bright solution, and uniform and full color and luster, and is a natural and healthy product.