51 results about "Sodium Bicarbonate Injection" patented technology

In order to solve the problems such as heat loss and energy consumption increase caused by the fact that a heat exchanger needs to be additionally mounted at the tail of an existing garbage incinerator flue gas treatment system to increase the temperature of flue gas, the invention provides a two-stage type flue gas cleaning system for a garbage incinerator. The two-stage type flue gas cleaning system is characterized by comprising a sodium bicarbonate dry process deacidifying system, a sodium bicarbonate injection system, a primary bag-type dust collector, a selective catalytic reducer SCR, a lime slurry preparation system, a half-dry type reaction tower (rotary atomizer), an active carbon storage conveying system, an active carbon storage injection system and a secondary bag-type dust collector in sequence according to a flue gas flowing direction. Due to the fact that the selective catalytic reducer SCR is arranged beside the primary bag-type dust collector and in front of the lime slurry preparation system and the half-dry type reaction tower, the temperature of flue gas is not reduced, and the inlet temperature condition of the selective catalytic reducer SCR is fully met, a heat exchanger does not need to be mounted at the front end of the SCR, and the energy loss is reduced.

The invention discloses a packaging method of a sodium bicarbonate injection, which comprises the following steps: filling the sodium bicarbonate injection into a plastic container; charging carbon dioxide gas into the plastic container; sealing the plastic container filled and charged with the sodium bicarbonate injection and the carbon dioxide gas; sterilizing the sealed plastic container; and sealing the sterilized sealed plastic container in a choke protection bag. The manufacturing cost of a packaging bag manufactured by the packaging method is greatly reduced.

The invention discloses a sodium bicarbonate injection plastic soft bag package and a preparation method thereof. The package comprises an outer bag and a medical soft plastic inner bag, the outer bag is made of gas-barrier materials, the medical soft plastic inner bag is arranged in the outer bag, the inner bag is filled with sodium bicarbonate injection after being vacuumized or is vacuumized after being filled with the sodium bicarbonate injection or is filled up with the sodium bicarbonate injection, carbon dioxide gas is filled in a cavity between the inner bag and the outer bag, and the inner bag filled with the sodium bicarbonate injection is placed in the outer bag after being in high-temperature sterilization treatment. The preparation method is simple and convenient, production, processing and storage are convenient, decomposition of the sodium bicarbonate injection can be prevented effectively, liquid medicine can be in a relatively balance state, stability of the liquid medicine is guaranteed, the quality of transfusion liquid is guaranteed, and simultaneously, operation during transfusion is also convenient.

The invention discloses a packaging container for sodium bicarbonate injection and a production method thereof. The packaging container comprises a first container and a second container, wherein the first container receives the sodium bicarbonate injection and is filled with carbon dioxide gas, the second container is made from a choke material, the first container is sealed and contained inside the second container, and the second container is vacuumized before being sealed. The production method comprises the following steps: providing the first container; filling the sodium bicarbonate injection in the first container; filling the carbon dioxide gas in the first container; sealing the first container; providing the second container made from the choke material; and arranging the sealed first container in the second container, and vacuumizing the second container before being sealed. The plastic package can ensure that the sodium bicarbonate injection filled inside the package does not decompose.

The invention discloses a sodium bicarbonate injection plastic package and the manufacturing method, wherein the plastic package comprises first containers (1, 6) containing sodium bicarbonate injection (3) and charged with first carbon dioxide gas (4) and a second container (2) made from gas-barrier material; the first containers (1, 6) are sealed inside the second container (2). The manufacturing method comprises the following steps: the first containers (1, 6) are provided and the sodium bicarbonate injection (3) is filled in the first containers (1, 6); the first carbon dioxide gas (4) is charged into the first containers (1, 6) and then the first containers (1, 6) is sealed; the second container (2) made from gas-barrier material is provided and the sealed first containers (1, 6) are arranged inside the second container (2); and then, the second container (2) is sealed. The plastic package of the invention can guarantee that the sodium bicarbonate injection contained therein does not decompose.

The invention discloses a method for packaging sodium bicarbonate injection. The method includes steps of filling the prepared sodium bicarbonate injection in plastic ampoules, filling carbon dioxide gas into the plastic ampoules and sealing the plastic ampoules; detecting leakage of the plastic ampoules; placing the plastic ampoules in water bath at the temperature of 121 DEG C and sterilizing the plastic ampoules at the high temperature for 8 minutes; inspecting the sterilized plastic ampoules by the aid of lights; packaging the qualified plastic ampoules into gas-resistant outer packaging bags; filling mixed gas into the outer packaging bags and sealing the outer packaging bags; warehousing the outer packaging bags. The method has the advantages that the polypropylene plastic ampoules are selected and used as packaging materials which are in direct contact with the sodium bicarbonate injection, polypropylene is excellent in chemical stability, can be corroded by concentrated sulfuric acid and concentrated nitric acid but is hardly affected by organic solvents such as common acid and alkali, accordingly, the quality problem that contents of visible foreign matters and insoluble particles exceed standards can be solved, and the drug application safety can be guaranteed; the polypropylene plastic ampoules are arranged in the gas-resistant outer packaging bags filled with the mixed gas, so that escape of the CO<2> gas can be effectively suppressed, and the stability of a pH (potential of hydrogen) can be guaranteed.

The invention provides a compound sodium bicarbonate injection for treating body acid and alkali metabolic disorder caused by various diseases. The injection comprises the followingraw materials (by weight ratio), sodium bicarbonate : Aamresco. Tris Base = 1 : (2-3).

The invention discloses sodium bicarbonate injection and a preparation method thereof. The sodium bicarbonate injection is characterized by comprising 46.0 to 53.5 grams of sodium bicarbonate, 0.98 to 0.11 gram of calcium disodium edentate and 1,000 milliliters of water for injection. By the sodium bicarbonate injection and the preparation method thereof, the problem that the related patent protection of the sodium bicarbonate injection is not provided at present is solved.

The invention discloses a soft plastic bag package for a sodium bicarbonate injection. The soft plastic bag package comprises an outer bag made of a gas blocking material and an inner medical soft plastic bag arranged inside the outer bag, wherein the inner bag is filled with the sodium bicarbonate injection after being subjected to vacuum pumping or is subjected to vacuum pumping after being filled with the sodium bicarbonate injection or is filled with the sodium bicarbonate injection, a cavity between the inner bag and the outer bag is filled with carbon dioxide, and the inner bag filled with the sodium bicarbonate injection is contained in the outer bag after being subjected to high-temperature sterilization treatment. The soft plastic bag package is simple and convenient to prepare and convenient to produce, process and store, decomposition of the sodium bicarbonate injection can be effectively prevented, the injection can be in a relatively balanced state, the stability of the injection is guaranteed, the quality of an infusion fluid is guaranteed, and meanwhile, operation during infusion is facilitated.

The invention belongs to the technical field of medicine preparation and in particular relates to a production method of sodium bicarbonate injection. According to the production method, step a to step i are mutually matched to prepare the sodium bicarbonate injection; step a to step g are mutually matched to filter impurities in the injection and bacteria in a solution are filtered and cleaned; 4000L of injection water is added into a diluted preparation pot in step a; after injection water with the temperature of lower than 30 DEG C is added into the diluted preparation pot in step c, the amount of the injection water in the diluted preparation pot reaches 5000L. Step a and step b are matched to primarily dissolve sodium bicarbonate; 250kg of the sodium bicarbonate is added in step b; step a and step c are matched to ensure that the total amount of a solution is 5000L; 5000L of water is directly added in step a; when 250kg of the sodium bicarbonate is added in step b, the total volume of the solution is greater than 5000L, and the concentration of the sodium bicarbonate is influenced. The production method is mainly used for producing the sodium bicarbonate injection and impurities in the solution can be sufficiently filtered.

The invention discloses a sodium bicarbonate injection liquid and a preparation method thereof. The pH value of the sodium bicarbonate injection liquid is 8.7 to 9.5. Under the condition of the pH, the liquid comprises the components: 1.62*10<-2> mol / L to 8.98*10<-2> mol / L of sodium carbonate, 0.505 mol / L to 0.581 mol / L of sodium bicarbonate, and 3.83*10<-4> mol / L to 2.76*10<-3> mol / L of carbonic acid. In-depth studies find out that the sodium bicarbonate injection liquid has better physical and chemical stabilities with the pH value range of 8.7 to 9.5. Excess CO2 is not required to be added to keep the pH value of the product in a preparation process. Sufficient exogenous bicarbonate can be effectively provided. The injection liquid can be inferred to be capable of reducing lactic acidosis exacerbation and other side effects caused by hypercapnia and intracellular rapid acidification caused by an ordinary sodium bicarbonate injection liquid in a clinical application process.

The invention discloses a local slimming injection for dissolving fat. The local slimming injection is characterized in that 2-9ml of a sodium bicarbonate injection with a mass percentage of 5% and 1-8 micrograms of epinephrine are added into 1-9ml of a lidocaine injection with a mass percentage of 1% for local injection; 0.1-0.2ml of L-carnitine is dissolved in 5-10ml of a phosphatidylcholine injection for carrying out local injection on fat of a body; injection parts comprise face, abdomen, legs and the like. After a fat dissolving injection is injected into a fat layer of the body, expansion and decomposition of a stubborn fat layer can be effectively accelerated, so that the fat is more easily decomposed into fatty acid for replacing the fat to supply the energy to the body; after the fat is dissolved by injecting the local sliming injection, the fat does not rebound; through the adoption of a non-invasive therapy method, the damage to the body is avoided; surgery operation and fat suction are avoided; the pain of paints caused by a fat suction operation is avoided; the occurrence of the situations that skin is uneven and complications are caused can be avoided; the local sliming injection is free of dieting, free of operation, quick in effect and lasting in therapeutic effect, and is capable of eliminating stubborn proud flesh and improving skin texture.

The invention provides a sodium bicarbonate injection. The injection consists of sodium bicarbonate, a pH value regulating agent and injection water, wherein the pH value regulating agent comprises a sodium hydroxide solution and carbon dioxide gas. The preparation method comprises the following steps: injecting the injection water into a preparation tank, controlling the water temperature to be 20-35 DEG C, introducing CO2 gas until the solution is saturated; putting sodium bicarbonate, stirring to sufficiently dissolve the put sodium bicarbonate; regulating the pH value to be 7.40-8.5; keeping on injecting the injection water to the preparation tank to a standard proportion; stirring the liquid medicine for 10 minutes to enable the content of the liquid medicine to be uniform; sterilizing and filtering; filling. The sodium bicarbonate injection does not contain edetate disodium and sodium calcium edentate, so that blood calcium or bone calcium caused by addition of edetate disodium can be prevented; the pH value of the liquid medicine is controlled to be 7.4-8.50, so that the stability of the pH value of the liquid medicine in the sterilizing and storing processes can be guaranteed.

The invention relates to an endoscopic defoamer for removing mucus and a preparation method thereof. The raw material components of the defoaming agent comprise: simethicone oil, chymotrypsin, sodiumbicarbonate injection and sterilized water for injection. The ratio of the volume of simethicone oil to the mass of chymotrypsin is (1-10) mL: (10-30) mg; The volume ratio of simethicone oil to sodiumbicarbonate injection is (1-10) mL: (10-30) mL. The ratio of the volume of simethicone oil to the volume of sterilized water for injection is (1-10) mL: (10-40) mL. The endoscope defoaming agent provided by the invention can effectively remove bubbles, greatly improve the clarity of the endoscope, is convenient to use and can be taken directly like an oral liquid, and has no adverse reaction at present in clinical trials.

The invention discloses a low-cost transfusion bag for accommodating sodium bicarbonate injection and a production method for the transfusion bag. The transfusion bag comprises a plastic inner bag for accommodating the sodium bicarbonate injection, and a gas stopping plastic outer bag; and the plastic inner bag is arranged in the gas stopping plastic outer bag. The transfusion bag for the accommodating sodium bicarbonate injection is formed by sleeving the gas stopping plastic outer bag outside the plastic inner bag, and carbon dioxide gas which is produced by hydrolysis of the sodium bicarbonate injection is sealed in a sealed environment by the gas stopping plastic outer bag, so that the sodium bicarbonate injection is in a relatively balanced sate, the hydrolysis of the sodium bicarbonate injection is inhibited, the stability of the sodium bicarbonate injection can be guaranteed, the sodium bicarbonate injection can be accommodated in the plastic transfusion bag, and the cost of the transfusion bag for the accommodating the sodium bicarbonate injection can be reduced greatly; and the plastic transfusion bag is convenient to process, store and transport. The low-cost transfusion bag for accommodating the sodium bicarbonate injection is suitable to be popularized and applied in the field of liquid medicine packaging.

The invention discloses a method for stabilizing the product quality of a sodium bicarbonate injection. The method is simple in operation and novel in conception. A layer of an isolation bag is packed in the position of an infusion bottle or an infusion soft bag again; the space between two packing layers is filled with carbon dioxide; experiments show that carbon dioxide in the infusion bottle or the infusion soft bag can be effectively prevented from permeating, the concentration of carbon dioxide in a liquid plastic bottle is guaranteed, and the pH value of the sodium bicarbonate injection is stabilized, so that the product quality is guaranteed. During the use, an antioxygen packing bag is removed, and the infusion bottle or the infusion soft bag is taken out and can be used. Meanwhile, a compression space (lower cavity) is formed at the bottom of the antioxygen packing bag, so that the space can be used for balancing pressure when pressure of an upper cavity changes, pressure balance in an infusion process is guaranteed, and situations such as fractures and the like can be avoided.

The invention discloses a sodium bicarbonate injection double-layer aseptic vertical bag package system and a preparation method thereof; the package system comprises the following structures: a polypropylene vertical inner bag, and a medicine cavity used for containing sodium bicarbonate injection soup and carbon dioxide gas is arranged in the inner bag; an isolation protection bag, wherein a seal cavity used for containing the polypropylene vertical inner bag is arranged in the isolation protection bag. The polypropylene vertical inner bag is contained in the seal cavity, and the seal cavity is a vacuum seal cavity. The vacuum seal cavity is formed in the isolation protection bag, and the polypropylene vertical inner bag is contained in the vacuum seal cavity, thus preventing gas penetrating problems, and gas cannot be enter the seal cavity; bag deformation or bag damages caused by gas expansion in high temperature disinfection can be prevented, thus improving quality safety of the sodium bicarbonate injection vertical bag package system, improving heat penetrating force in the disinfection process, and improving disinfection effect.

The invention belongs to the technical field of clinical nursing and discloses tumor radiotherapy medicine capable of lowering damage of RE (radiation esophagitis) to a patient and a preparation method thereof. The medicine comprises 500ml of 0.9% normal saline, 20ml of sodium bicarbonate injection, 20ml of lidocaine injection, 160000 unit of gentamicin and 5mg of dexamethasone sodium phosphate injection. The tumor radiotherapy medicine has the advantages that the self-made oral liquid using sodium bicarbonate as the main raw material is used to delay the RE occurrence time of the patient, reduce RE level, shorten RE time or avoid RE so as to allow the treatment of the patient to be completed smoothly; the continuing nursing care is used to guide the self-nursing of the patient who leavesthe hospital, guide the patient to continuously follow the original diet principle, pay attention to self-monitoring and regularly have reexamination in the hospital to conveniently obtained further health promotion.

The invention discloses a package of sodium bicarbonate injection and a manufacturing method thereof. The package comprises a vessel (111, 41) that is made of gas barrier materials. The vessel contains the sodium bicarbonate injection (2) and is filled with carbon dioxide gas (3). The manufacturing method of the package is that the vessel is made of the gas barrier materials; the sodium bicarbonate injection (2) and the carbon dioxide gas (3) are loaded into the vessel; and a combination cover (12, 42) is hermetically connected with an interface or a bottle mouth. As the gas generated by drug liquid is sealed up in enclosed environment by a high gas barrier layer made of the gas barrier materials, and the drug liquid is in a relatively balanced state, thus ensuring the stability of the drug liquid. In addition, the plastic vessel is used for packaging of the liquid substances that can produce gas substances, such as the sodium bicarbonate injection, and the like, thus facilitating manufacturing, processing, transportation and storage.

The invention discloses a method for packaging sodium bicarbonate injection. The method includes steps of filling the prepared sodium bicarbonate injection in plastic ampoules, filling carbon dioxide gas into the plastic ampoules and sealing the plastic ampoules; detecting leakage of the plastic ampoules; placing the plastic ampoules in water bath at the temperature of 121 DEG C and sterilizing the plastic ampoules at the high temperature for 8 minutes; inspecting the sterilized plastic ampoules by the aid of lights; packaging the qualified plastic ampoules into gas-resistant outer packaging bags; filling mixed gas into the outer packaging bags and sealing the outer packaging bags; warehousing the outer packaging bags. The method has the advantages that the polypropylene plastic ampoules are selected and used as packaging materials which are in direct contact with the sodium bicarbonate injection, polypropylene is excellent in chemical stability, can be corroded by concentrated sulfuric acid and concentrated nitric acid but is hardly affected by organic solvents such as common acid and alkali, accordingly, the quality problem that contents of visible foreign matters and insoluble particles exceed standards can be solved, and the drug application safety can be guaranteed; the polypropylene plastic ampoules are arranged in the gas-resistant outer packaging bags filled with the mixed gas, so that escape of the CO<2> gas can be effectively suppressed, and the stability of a pH (potential of hydrogen) can be guaranteed.

The invention discloses a package of a sodium bicarbonate injection. The package comprises a polypropylene infusion bottle or a vertical polypropylene infusion bottle bag used for containing the sodium bicarbonate injection, wherein the polypropylene infusion bottle or the vertical polypropylene infusion bottle bag is arranged in a second blocking outer bag; the second blocking outer bag is arranged in a first blocking outer bag; the polypropylene infusion bottle or the vertical polypropylene infusion bottle bag is filled with mixed gas; a position between the polypropylene infusion bottle or the vertical polypropylene infusion bottle bag and the second blocking outer bag is filled with mixed gas; and a position between the second blocking outer bag and the first blocking outer bag is filled with nitrogen gas. The polypropylene infusion bottle or the vertical polypropylene infusion bottle bag is filled with the mixed gas of carbon dioxide and the nitrogen gas; the mixed gas can completely replace the effect of stabilizing agents in the injection; the side effects due to stabilizing agent addition are avoided; the problem of decomposition of the sodium bicarbonate injection can be effectively solved by the package structure; the greenhouse effect is avoided; and the long-time storage stability of the injection and the medication safety of a patient are improved.

The invention discloses a package for sodium bicarbonate injection. The package comprises an infusion bag used for containing sodium bicarbonate injection serving as an inner bag, a first outer separation bag and a second outer separation bag. The inner bag is arranged in the second outer separation bag which is arranged in the first outer separation bag. The interior of the inner bag is filled up with mixed gas. The volume ratio of carbon dioxide gas and nitrogen gas in mixed gas ranges from 1:1 to 3:1. Mixed gas is filled between the inner bag and the second outer separation bag. The volume ratio of carbon dioxide gas and nitrogen gas in mixed gas ranges from 1:1 to 3:1. Nitrogen gas is filled between a second outer gas-resisting bag and a first outer gas-resisting bag.The package for sodium bicarbonate injection has following beneficial effects: mixed gas composed of carbon dioxide and nitrogen gas is filled into the infusion bag and can completely replace a stabilizer of injection in order to avoid side effect of the stabilizer; the packaging structure can effectively overcome a decomposition problem of sodium bicarbonate injection in order to avoid green house effect; and stability of long-term storage for injection and medication safety of a patient are improved.

The invention relates to a compound sodium bicarbonate injection and a preparation method thereof, belonging to the field of pharmaceutical technology. The compound sodium bicarbonate injection is prepared from the following raw materials in parts by weight: 1 part of sodium bicarbonate, 1 to 1.4 parts of trisaminomethane, 90 to 110 parts of distilled water, and appropriate amount of hydrochloricacid, wherein the dosage of hydrochloric acid can titrate the pH value of the trisaminomethane solution to 7.8 to 8.1. Compared with the prior patent and other published technologies, the method provided by the invention can effectively restore the activity of myocardial cell Na-KATP enzyme, provide protection for the myocardial cell damaged, maintain the normality for the substructure of damagedmyocardial cell normally or close to the normal state, effectively restore the metabolism inside and outside the cell, recover the normal and orderly exchange of K<+>, Na<+> and Ca<2+>, and maintain the normal blood calcium.

The invention provides a preparation method of a sodium bicarbonate injection. The preparation method comprises the following steps: S1, preparation: adding water for injection into a liquid preparation tank, stirring and cooling, weighing sodium bicarbonate, slowly adding the sodium bicarbonate into the liquid preparation tank, uniformly mixing, adding water to prepare a liquid medicine, continuously introducing carbon dioxide into the liquid medicine, and adjusting the pH value; S2, filling: filtering the liquid medicine by a filter, and then filling; S3, sterilization: introducing carbon dioxide into a sterilization cabinet, sterilizing at 115-121 DEG C for 15-30 minutes, cooling after sterilization is finished, and taking out of the sterilization cabinet after the temperature is reduced to a specified temperature; S4, lamp inspection: performing manual detection; and S5, packaging: performing vacuum packaging by adopting a high-barrier bag for blocking carbon dioxide and water vapor, and controlling the vacuum degree to be-38 to-90kpa. The invention provides the preparation method of the sodium bicarbonate injection with high sodium bicarbonate content stability, high product pH stability and high product clarity.

The invention relates to a method for determining edetate disodium in a sodium bicarbonate injection. The method comprises the following specific operation steps of (1) preparing a reference solution,namely taking an edetate disodium reference substance, precisely weighing, putting the edetate disodium reference substance into a volumetric flask, adding an aqueous solution, diluting to the scale,and preparing the reference solution with the concentration of 175.8 micrograms per milliliter; (2) providing a test solution, namely directly taking the sodium bicarbonate injection; (3) providing chromatographic conditions that a chromatographic column is glucan gel, the detection wavelength of an ultraviolet detector is 250 nm and the column temperature is 30 DEG C, the injection size is 10 microliters, and the flowing phase is water; and (4) determining, namely respectively precisely sucking 10 microliters of the reference solution and 10 microliters of the test solution, injecting into the reference solution and the test solution into a liquid chromatogram, and determining. Compared with the prior art, the method is simple, accurate, good in reproducibility and stability, low in detection cost, rapid in analysis of a detection result, free of organic solvent in the whole process, and more environment-friendly.

The present invention discloses a packaging device for sodium bicarbonate injection bottles, which relates to the technical field of medical product production equipment. The device comprises a lower conveying splint, a bottom conveying plate, and a transverse conveying plate, wherein the lower conveying splint, the bottom conveying plate, and the transverse conveying plate are all fixed at designated positions by a mounting frame. In the present invention, a fourth servo motor drives two sets of second conveyor belts to rotate via a synchronous belt, a synchronous wheel, and a second gear. The second conveyor belts are provided with push plates. The number of push plates that can be provided varies depending on the length of the transverse conveyor plate. The sodium bicarbonate injection bottle is positioned between the two sets of push plates. The push plates push the sodium bicarbonate injection bottle to a through hole, and the bottle falls from the through hole onto a plastic film between the fixed splint and the movable splint. The sodium bicarbonate injection bottle is moved by the above-mentioned device, thereby reducing the shaking of the sodium bicarbonate injection bottle and avoiding the shaking of the liquid in the bottle. The injection bottle falls through the through hole, so that the injection bottle that falls onto the plastic film falls in a forward direction, which is convenient for subsequent packaging.

The invention discloses a packaging method of a sodium bicarbonate injection, which comprises the following steps: filling the sodium bicarbonate injection into a plastic container; charging carbon dioxide gas into the plastic container; sealing the plastic container filled and charged with the sodium bicarbonate injection and the carbon dioxide gas; sterilizing the sealed plastic container; and sealing the sterilized sealed plastic container in a choke protection bag. The manufacturing cost of a packaging bag manufactured by the packaging method is greatly reduced.

The invention discloses a package for sodium bicarbonate injection. The package comprises an infusion bag used for containing sodium bicarbonate injection serving as an inner bag, a first outer separation bag and a second outer separation bag. The inner bag is arranged in the second outer separation bag which is arranged in the first outer separation bag. The interior of the inner bag is filled up with mixed gas. The volume ratio of carbon dioxide gas and nitrogen gas in mixed gas ranges from 1:1 to 3:1. Mixed gas is filled between the inner bag and the second outer separation bag. The volume ratio of carbon dioxide gas and nitrogen gas in mixed gas ranges from 1:1 to 3:1. Nitrogen gas is filled between a second outer gas-resisting bag and a first outer gas-resisting bag.The package for sodium bicarbonate injection has following beneficial effects: mixed gas composed of carbon dioxide and nitrogen gas is filled into the infusion bag and can completely replace a stabilizer of injection in order to avoid side effect of the stabilizer; the packaging structure can effectively overcome a decomposition problem of sodium bicarbonate injection in order to avoid green house effect; and stability of long-term storage for injection and medication safety of a patient are improved.

The present invention discloses a composition for treating tinea pedis and a preparation method thereof and a medicine for treating tinea pedis. The composition for treating tinea pedis is prepared from the following components in parts by weight: 8-12 parts of herba asari, 8-12 parts of radix angelicae dahuricae, 8-12 parts of rhizoma chuanxiong, 8-12 parts of radix saposhnikoviae and 5-10 partsof a fructus cnidii extract. The composition also comprises the following components: a sodium bicarbonate injection, 70-80 vt% of alcohol and 0.5-1 vt% of a sodium chloride injection, wherein a volume ratio of the sodium bicarbonate injection to the alcohol to the sodium chloride injection is (120-130):(90-110):(90-110). The present invention further comprises the preparation method of the composition for treating tinea pedis and the medicine for treating tinea pedis. By combining the injections and the like with the traditional Chinese medicine components, the composition has a better treatment effect on tinea pedis and effectively solves problems of slow effect, high recurrence rate after drug withdrawal, easy deterioration after long-term storage and the like in the prior art.