645 results about "Drug powder" patented technology

A method of administering a drug whereby a fine drug powder can be accurately administered to a target site (in particular, a target site in the body cavity) via fluidization and spraying with a gas by using a micro tube. Concerning the administration mode, in particular, the drug alone or a biopolymer is administered or the biopolymer is employed as a carrier in the above method. More specifically speaking, a method of administering a fine drug powder which comprises finely milling one or more types fine particles of the drug and / or the biopolymer, blending them each other, fluidizing the blend with a gas, then transporting the fluidized matter in a micro tube by the gas stream and spraying the fine drug powder from the tip of the micro tube toward the target site. Further, an administration method which comprises concentrically providing a capillary tube in the micro tube, supplying an aqueous solution of the drug and / or the biopolymer from the capillary tube into the gas stream and then mixing it with other fine particles of the drug and / or the biopolymer under transportation by the gas.

The invention discloses a human-body absorbable trauma dressing containing Yunnan white drug powder or Yunnan white drug powder extractive, which is a novel medicine-carried dressing or a novel formulation of Yunnan white drug powder. The invention has the following remarkable characteristics: (1) the dressing can be absorbed by human bodies to lessen the pain added by dressing change and reduce the treatment cost; (2) the dressing can be made into a film solid dressing or an aquagel dressing so as to expand the use modes, the scope of applications and the drug effect of the Yunnan white drug powder; and (3) the curative effect of the dressing is enhanced by selecting a carrier material, auxiliary medicaments and functional accessories and adjusting the microstructure structure. The novel absorbable Yunnan white drug powder dressing overcomes the defects of the traditional Yunnan white drug powder in use and has economic and social values.

To provide an inhalation device which has improved use properties, particularly advanced moisture protection while in use, an inhalation device (1) for powder drugs is proposed comprising at least one storage chamber (13) for accommodating a plurality of drug powder doses and a dosing device which includes at least one dosing slider (15) which is movable approximately with a translatory movement in a dosing slider passage (16) at least from a filling position into an emptying position, wherein the inhalation device (1) further includes a device for inhalation-triggered automatic movement of the dosing slider (15) from its filling position into the emptying position and a return device for automatic movement of the dosing slider (15) back into the filling position.

A method for depositing a coating comprising a polymer and pharmaceutical agent on a substrate, comprising the following steps: discharging at least one pharmaceutical agent in a therapeutically desirable morphology in dry powder form through a first orifice; discharging at least one polymer in dry powder form through a second orifice; depositing the polymer and / or pharmaceutical particles onto said substrate, wherein an electrical potential is maintained between the substrate and the pharmaceutical and / or polymer particles, thereby forming said coating; and sintering said coating under conditions that do not substantially modify the morphology of said pharmaceutical agent.

This invention provides an aerosolized inhaler which enables the drug powder to aerosolize within the inhaler by breathing in the air, comprising the main body (11) and the mouthpiece connector (12) connected thereupon, wherein the inhaler the main body (11) has drug holding opening (1), which connects with the vortex passage, and the vortex passage connects with the mouthpiece (9) on the mouthpiece connector (12). It has many obvious advantages as increasing the inhalation rate, pushing more drug granule to reach to the lower respiratory tract and even into the alveolus; and meanwhile, keeping the drug from being blown out of the inhaler when the users breathes out, preventing from cross inflection and minimizing the side effect of the drug to the whole body, and obviously lightening the burden on the users.

A method for depositing a coating comprising a polymer and pharmaceutical agent on a substrate, comprising the following steps: discharging at least one pharmaceutical agent in a therapeutically desirable morphology in dry powder form through a first orifice; discharging at least one polymer in dry powder form through a second orifice; depositing the polymer and / or pharmaceutical particles onto the substrate, wherein an electrical potential is maintained between the substrate and the pharmaceutical and / or polymer particles, thereby forming the coating; and sintering the coating under conditions that do not substantially modify the morphology of the pharmaceutical agent.

The invention discloses a resurfacing welding used drug cored steel strap and the preparation method. The steel strap is prepared from a mild steel strap and drug powder enwrapped therein, the shape of the steel strap is a tube with the longitudinal cross-section to be in a long and flat shape or in a similar rectangle shape, the longitudinal length can be determined randomly, and the transverse sides of the steel strap are connected in a seam manner or a related joint manner; the drug powder is uniformly filled in the tube rolled from the steel strap, wherein the particle diameter of the drug powder is smaller than 120 Mum, the components include (by weight) 45-70 parts of high carbon ferrochrome, 5-35 parts of ferrovanadium, 1-8 parts of No.75 ferrosilicon, 1-10 parts of high carbon ferromanganese, 2-16 parts of ferroboron, 1-8 parts of ferrotitanium, 0-5 parts of ferroniobium, 2-8 parts of ferromolybdenum, 0-10 parts of graphite, 0-5 parts of fluorite and 0-6 parts of potassium titanate. The drug cored steel strap adopting the invention can efficiently improve the abrasion resistance of the metal on the resurfacing welding layer and the stability of the electric arc, and can be coiled into coils, thereby being suitable for continuous automatic resurfacing welding.

The invention relates to a drug for treating calculi. Ventriculi galli mucosa, desmodium and spora lygodii are added with water and decocted for three times; decoction is combined and condensed to form plaster with relative density of 1.2(50 DEG C); the plaster is dried and pulverized into drug powders; and the drug powders are filled to a capsule, sterilized and disinfected to prepare a capsule product. The drug clears away heat and removes dampness, is used for treating biliary calculi and urinary calculi, can change calculi from big to small, removes calculi outside human body, is easy for a patient to take, overcomes the disadvantages of large wound and small application range of western medicine treatment and is particularly suitable for the old and weak and people unsuitable for surgery. Through clinical observation, the total effective rate reaches 90 percent. The invention is the drug for treating calculi and the method for preparing the same.

The invention discloses a device for continuously producing exenatide microspheres and a method for controlling the release rate of microspheres. By adopting the device disclosed by the invention, a high pressure gas in a high pressure container is transferred to a squeezing device through a pipe, microspheres are squeezed, are solidified in a primary solidification device and then enter a soft microsphere collector, a hydraulic transfer valve is used to transfer the microspheres to a large-volume device, the microspheres are stirred and solidified, the microspheres are collected to perform freeze drying for standby. The method disclosed by the invention comprises the following steps: dissolving drug powder in a strongly polar solvent B1, then adding the solution in a weakly polar solvent B2 dissolved with a polymer according to a ratio, wherein the drug can not be dissolved in the solvent B2 and the solvent B1 and the solvent B2 are completely mutually soluble; adding a water-soluble substance C in the B1 / B2 mixed solvent, performing high-speed stirring to mix the solution evenly, then dispersing the prepared suspension in the aqueous phase, and volatilizing the organic solvent to obtain the controlled release microspheres encapsulating the drug. Compared with the prior art, the exenatide poly(lactic-co-glycolic acid) (PLGA) controlled release microspheres which has high encapsulation rate, no burst effect and can be released evenly and completely, are successfully prepared by the method disclosed by the invention.

The invention relates to a method using the 3D printing technology to prepare dropping pills. The method using the 3D printing technology to prepare the dropping pills comprises the steps of (1) using polyethylene glycol and the like as base materials, carrying out heating melting, (2) adding prescription drugs at the specified temperature, carrying out mixing, even stir and freeze drying to obtain solid powder, carrying out sieving on the solid powder, and (3) placing the solid powder into a powder box of a 3D printer, and preparing the dropping pills through electronic drafting, remote data transmission and laser scanning printing. According to the method using the 3D printing technology to prepare the dropping pills, due to the facts that through a series of technologies such as the electronic design technology, the remote data transmission technology, the laser scanning technology and the raw material and auxiliary material melting technology, the specific drug powder materials are melted, and electronic model graphs are changed into the real dropping pills according to designed indications, the advantages of the dropping method of preparing the dropping pills are kept, and the defects that due to the influence of the factors such as physical properties of liquid medicine, droppers and cooling liquid, pill weights are different, the roundness of pills is difficult to control, the percent of pass is low, and specially-shaped dropping pills cannot be easily prepared when the dropping method is used for preparation are overcome.

The invention relates to a high-effect Chinese traditional drug-chitose hemostatic material, since chitose has better hemostatic function, wherein its preparation comprises that: adding 8-17 deals of hemostatic with 75-98% deacetylated degree into acetate solution to prepare chitose acetate solution; filtering out the foreign materials via filter paper; putting filter solution into dialysis bag; immerging it into phosphate buffer solution to dialyze; changing buffer solution each 6-12h; taking out chitose solution, adding 28-50 deals medical biological findings and glycerin, mixing for 30min, adding 35-60 deals hemostatic traditional drug powder, to be mixed uniformly; pouring into glass container; laying for 30min; drying and freezing in vacuum freezing drier, to obtain the composite hemostatic material.

To provide an inhalation device which has improved use properties, particularly advanced moisture protection while in use, an inhalation device (1) for powder drugs is proposed comprising at least one storage chamber (13) for accommodating a plurality of drug powder doses and a dosing device which includes at least one dosing slider (15) which is movable approximately with a translatory movement in a dosing slider passage (16) at least from a filling position into an emptying position, wherein the inhalation device (1) further includes a device for inhalation-triggered automatic movement of the dosing slider (15) from its filling position into the emptying position and a return device for automatic movement of the dosing slider (15) back into the filling position.

The invention discloses a novel resurfacing welding cored welding strip which consists of a steel tube circled by steel strips and drug powder wrapped in the steel tube, the steel strips comprises an upper steel strip and a lower steel strip which can be purchased in the market. The shape of the steel tube circled by steel strips is that the longitudinal cross section is long flat form or rectangle-like shape, the longitudinal length is determined at will, and the steel tube can be cut out at will or winded into a tray according to requirements. The transverse edges of the upper steel strip and the lower steel strip are connected at the upper steel strip side in a related joint form, and the drug powder is filled in the steel tube circled by the steel strips evenly with the filling rate being 20-80%. According to the different types of resurfacing metals, the content of alloy element in the resurfacing welding cored welding strip is different. The cored welding strip has simple production equipment and technique, and low production cost, thus overcoming the defect that alloy welding filament used for filament resurfacing welding is difficult to produce and the problems of large investment on production equipment, high production cost and expensive price in cored welding filament production.

A method of administering a drug whereby a fine drug powder can be accurately administered to a target site (in particular, a target site in the body cavity) via fluidization and spraying with a gas by using a micro tube. Concerning the administration mode, in particular, the drug alone or a biopolymer is administered or the biopolymer is employed as a carrier in the above method. More specifically speaking, a method of administering a fine drug powder which comprises finely milling one or more types fine particles of the drug and / or the biopolymer, blending them each other, fluidizing the blend with a gas, then transporting the fluidized matter in a micro tube by the gas stream and spraying the fine drug powder from the tip of the micro tube toward the target site. Further, an administration method which comprises concentrically providing a capillary tube in the micro tube, supplying an aqueous solution of the drug and / or the biopolymer from the capillary tube into the gas stream and then mixing it with other fine particles of the drug and / or the biopolymer under transportation by the gas.

The invention relates to methods for preparing liquid, powder, capsules and paste for preventing and treating gynecology. The method for preparing the liquid for preventing and treating gynecology is to prepare the liquid for preventing and treating gynecology from golden cypress, pepper, Chinese mugwort leaf, lightyellow sophora root, sessile stemona root, common cnidium fruit, cortex dictamni, realgar, calomel, dried alum and borneol according to an instruction book. The method for preparing the powder and capsules for preventing and treating gynecology is to prepare the powder for preventing and treating gynecology by mixing the medicines and grinding the mixture into fine powder and to prepare the capsules for preventing and treating gynecology by filling the powder into capsules. The method for preparing the paste for preventing and treating gynecology is to prepare the paste for preventing and treating gynecology by cooking beeswax and white wax in a pot till no foam is formed, filtering the cooked material over to a pot, removing the pot away from fire after 10 minutes, cooling the material for 10 minutes with continuous stirring till the material is not hot, adding the medicine powder, stirring uniformly to obtain the paste and filling the paste in cans.

A strong pressure and a strong shearing force are exerted to a mixture, constituted of two kinds or more of powder materials including a drug powder, while causing the mixture to pass between a press section (26) of a press head (24) and a receiving surface (25) of a cylindrical rotator (23), thereby combining the drug powder with the other powder material. For example, at least one of a drug and a biocompatible polymer is made into a nano particle whose average particle diameter is less than 1000 nm, and the nano particle is made into a composite in accordance with a dry mechanical particle combining method, so as to form a polymer nano composite particle. Thus, it is possible to produce a composite particle, which contains a drug under a stable condition, in a short time, and it is possible to remarkably improve its handling property without losing advantages of the nano particle. As a result, it is possible to favorably apply the foregoing technique to DDS of a powdery drug taken into the body through the lung or a similar drug.

The invention relates to an instantaneous quantitative sterilization system for drug powder and food powder. In the instantaneous quantitative sterilization system, a bucket type stainless-steel hopper is arranged at the lower portion of a material cabin, and a discharge port is positioned at the bottom of the hopper; the hopper is in butt joint with the top of a quantitative material-storage tank, and the discharge port is provided with a stainless-steel electric valve; a instantaneous superheated-steam sterilization device comprises a seal chamber and a superheated-steam generation device, wherein a feed port and a negative pressure suction port are formed in the top of the seal chamber, and an input port for sterile high-pressure cool-dry gas and a discharge port for the sterile high-pressure cool-dry gas are formed in the bottom; a mixing propeller with a hollow channel is arranged in the seal chamber, a superheated-steam jet port is formed in the wall of the hollow channel, and another superheated-steam jet port is formed in the paddle of the mixing propeller; a cooling-separation dumping device comprises a cooling channel and a powder separator, wherein the cooling channel is an interlayered pipeline, the interlayer in the interlayered pipeline is a coolant channel, the interlayered pipeline is provided with a material collection port and a discharge opening; a powder inlet and a negative pressure suction port are formed in the upper portion of the powder separator, and a discharge opening is formed in the lower portion, and the discharge opening is provided with a discharge valve.

The invention provides a green tangerine orange peel reference extract which is prepared by the following steps: carrying out multiple extraction on different sources or batches of green tangerine orange peel drug powders to obtain different sources or batches of green tangerine orange peel extracts, and blending the different sources or batches of green tangerine orange peel extracts to obtain the green tangerine orange peel reference extract. The green tangerine orange peel reference extract is blended from different sources or batches of extracts, thereby ensuring the consistency of different batches of green tangerine orange peel reference extracts. By selecting the representative drug as the raw material, the obtained product is representative, and can reflect the quality of the detected drug more visually when being used as the reference extract. The green tangerine orange peel reference extract has stable and uniform properties, and is convenient to use. The green tangerine orange peel reference extract can be used as the reference in the quality control of the green tangerine orange peel and drug preparations containing green tangerine orange peel, can be used for qualitative identification on the drug or traditional Chinese medicine preparation, and can also be used for semiquantitative and even quantitative analysis.

The invention belongs to the technical field of a microneedle, and concretely relates to a drug-loaded soluble microneedle patch and a preparation method thereof. The microneedle patch of the presentinvention comprises a needle and a base patch, and the needle and the base patch are prepared by centrifuging, freezing and thawing a polyvinyl alcohol-glucan solution with different mass fractions, the drug powder is placed between the needle and the base patch to form the drug-loaded soluble microneedle patch. The microneedle patch has high safety, good solubility, good mechanical properties andlarge drug loading; the invention also provides the preparation method of the microneedle patch, the method is simple and easy, does not require special equipment and preparation processes, and is suitable for popularization. In the microneedle patch of the invention, a sandwich layer between the tip of the needle and a substrate can be loaded with a large amount of solid powder medicine, which greatly increases the drug loading amount of the microneedle patch, and achieves the purpose of transdermal sustained release of the drug or vaccine.

Disclosed a dry powder gas dispersoid gelatinizing inhaler which inhaling the air current to make drug powder gas dispersoid and gelatinizied in the inhaler, comprising main body (11) and a sucker connector (12) connecting the main body. It is characterized in that a funnel-type charged hole (1) is mounted in the main body (11) through the tube of vortex cavity which also is through the sucker (9) of the sucker connector (12). The invention can significantly increase drug inhalation to get more drug particles reach lower respiratory and alveolar, while avoiding the drugs exhaled from device by the user, preventing cross-infection, reducing general side effect, and remarkable lightening economical pressure.

Provided is a chemotherapy drug mixing device. The device comprises an annular connecting seat, an upper thrusting needle, a lower thrusting needle and a flow valve, a through hole is formed in the middle of the connecting seat from top to bottom, and the upper thrusting needle and lower thrusting needle are respectively arranged at the upper end and lower end of the through hole located in the middle of the annular connecting seat; a cylindrical groove is transversely arranged in the middle of the annular connecting seat, the flow valve comprises a spring, a piston, a push rod, an installation cover and a handle, and a through hole is formed in the middle of the piston from top to bottom; the spring is placed in the left end of the cylindrical groove, the left portion of the push rod is arranged on the right end of the piston, and the installation cover is arranged on the right end of the cylindrical groove, and the right side end of the push rod is sleeved with the handle. The novelproduct is placed in an aseptic bag for storage and use, and the mixing device is made from medical grade aseptic materials to avoid that the material itself influences patient's health. In the process of mixing drug liquid and drug powder, when the drug liquid is transported by the upper thrusting needle and lower thrusting needle, the drug liquid can not be exposed to the air to prevent the outside air from contaminating the mixed drug liquid, the drug liquid flow can be conveniently controlled, and based on the above descriptions, the device has better application prospects.

A powder snuff of insulin for administration of lung is prepared from insulin, polyhydroxy glucol and amino acids through spray drying. Its advantages are small diameter of powder particles, light weight, and high solubility, stack density and atomizing performance.

The invention provides a medicine powder mixing device. The medicine powder mixing device comprises an automatic feeder and a medicine powder allocation device below the automatic feeder. The automatic feeder comprises a feeding barrel and a rail. The feeding barrel can automatically slide along the rail. The valve of the discharge outlet of the feeding barrel is provided with an on-off sensor connected with a controller. The medicine powder allocation device comprises a support, a medicine powder barrel and a reducer. Two sides of the medicine powder barrel are rotatably connected with the support. A rotary shaft is connected with the reducer through a belt. A medicine powder evenness sensor and a medicine powder temperature sensor which are connected with the controller are arranged in the medicine powder barrel. The medicine powder barrel comprises a left barrel body and a right barrel body, the bottom ends of the left barrel body and the right barrel body are communicated with each other, and the upper ends of the left barrel body and the right barrel body are respectively provided with a left feed inlet and right feed inlet. The medicine powder mixing device has the advantages that different medicine powder is placed into the left barrel body and the right barrel body, the medicine powder can be sufficiently mixed during rotation, the mixing degree of the medicine powder can be achieved by the medicine powder evenness sensor and the medicine powder temperature sensor, automation is achieved, and work efficiency is increased.

The invention provides a liquid metal drug system. The liquid metal drug system comprises liquid metal and drug powder coating the outer surface of a liquid metal droplet. The invention also provides a preparation method of the liquid metal drug system. The preparation method comprises the following steps: adding the liquid metal into a glass breaker, then adding a drug in a corresponding ratio, stirring at a certain rotating speed by adopting a stirrer at a certain temperature, oxidizing the liquid metal in the air so as to form an oxidized film, and coating the drug powder on the oxidized film; putting the liquid metal coated with the drug into a Hank's solution or HCl solution similar to ingredients of a physiological solution and human body fluid, inserting electrodes at the two ends of the solution, and introducing a certain voltage, so that the liquid metal micro droplet coated with the drug can freely move forward, and drug delivery of the liquid metal is realized; and when a negative electrode is in contact with the liquid metal coated with the drug and after electrical stimulation is carried out, slowly releasing the drug by the liquid metal. The liquid metal drug system provided by the invention can conveniently, rapidly and efficiently realize loading, delivery and release of the liquid metal drug.

The invention relates to a Gukangling plaster formula for activating blood and dissolving stasis and a preparation method. The Gukangling plaster formula comprises 21 excellent traditional Chinese medicines. The preparation method comprises the steps of: 1, respectively grinding eupolyphaga, borneol, antler glue and dragon's blood into fine powder; 2, singly packaging pseudo-ginseng and buck wheat meal, then grinding angelica sinensis, achyranthis bidentatae, safflower, garden balsam stem, Himalayan teasel root, lycopodium clavatum, peach kernel, drynaria rhizome, frankincense, myrrh, radix curcumae longae and jasmine and screening by using a sieve of 80 mesh; 3, pouring 3000 ml of mature vinegar into a pot, adding blood-wort and dog shank for decocting for 60min with slow fire, filtering, adding the eupolyphaga powder into dregs of a decoction, decocting for 60min with slow fire to be medicine vinegar; and 4, pouring 7000 ml of mature vinegar into a dispensing barrel, adding the medicine powder screened by using the sieve of 80 mesh, putting the dispensing barrel into an oven to be heated to 160 DEG C, carrying out constant temperature for 2h, then adding the antler glue, the borneol, the dragon's blood, the pseudo-ginseng, the buck wheat meal and 3000 ml of the medicine vinegar, heating to 100 DEG C with slow fire, carrying out constant temperature for 1h, forming the plaster, applying the plaster on cotton cloth, applying plant oil and spreading a plastic film. The invention has reasonable formula, scientific preparation method, no sensitivity and high treatment effect.

The invention relates to a pox dispelling extract and a preparation method thereof, which is characterized in that: the pox dispelling extract consists of the following drugs based on part by weight: 0.9 to 3.8 parts of bletilla, 1.1 to 4.5 parts of root of Dahurain angelica, 0.7 to 4.1 parts of root of large-flowered skullcap and 1 to 2.4 parts of flower bud of lily magnolia. The preparation method of the pox dispelling extract comprises the following steps: (1) the drugs are weighed based on part by weight as raw drugs; (2) the traditional Chinese drugs are ground; (3) the drugs are diluted with distilled water and then poured into a stainless steel tub for stirring based on a ratio of drug powder: the distilled water being equal to 2:8, and kept standing for homogeneous reaction for 4 hours after forming a plasm state; (4) a grinder is used for grinding into paste form. The pox dispelling extract has the advantages that: the traditional Chinese drugs are ground and sieved through a 100-to 400-mesh screen to damage plant cell walls to the utmost extent; the pox dispelling extract is a pure traditional Chinese preparation which has no drug residue and no toxicity or side effects on the body, has definite curative effect without any toxicity or side effects and rapid curative effect without leaving any hard base or scar; after using the pox dispelling extract, the color of skin becomes fine, smooth and delicate, and relapse does not easily happen, thereby being able to effectively cure zit and acne.

The invention discloses a medicine dispensing device, which comprises a base; a support member, which is arranged on the base, for supporting an infusion bag; a needle head, which is arranged on the base, and is used for inserting the infusion bag; On the base and connected with needle one, it is used to replace the medicine in the medicine bottle into the infusion bag. With this device, the structure is simple, the space occupied is small, and the operation is easy. It can realize the automatic needle insertion of the infusion bag and the medicine bottle, and realize the automatic suction and injection of the medicine liquid, so as to realize the dispensing of the medicine liquid or medicine powder in the medicine bottle and the The automation and convenience of injection can effectively avoid the reflux of the liquid medicine, and can realize large-scale one-time dispensing. At the same time, some of the medicine bottles can be replaced when other medicine bottles are dispensing, which improves the practical value, effectively reduces the labor intensity and improves the dispensing efficiency. High and safe and reliable.

The invention provides a pharmaceutical device for crushing and mixing various medicines and belongs to the field of pharmaceutical machinery. The pharmaceutical device comprises a box body, a first feeding opening, a first crushing mechanism, a medicine powder storage box, an electric control valve and a mixing and stirring cavity, wherein the first feeding opening is formed in the top end of thebox body; the first crushing mechanism is arranged at the lower end of the first feeding opening; a medicine conveying pipeline is arranged at the right end of the first crushing mechanism; a secondcrushing mechanism is arranged at the right end of the medicine conveying pipeline; the medicine powder storage box is arranged at the lower end of the second crushing mechanism; the electric flow control valve is arranged at the lower end of the medicine powder storage box; the mixing and stirring cavity is arranged at the lower end of the electric flow control valve. According to the pharmaceutical device provided by the invention, the first crushing mechanism and the second crushing mechanism are arranged, and are used for carrying out multi-layered crushing treatment on various medicines;the medicine powder storage box and the electric flow control valve are arranged, and various medicines are mixed and stirred under the control of a control box, so that the working strength of pharmaceutical workers is reduced and the pharmaceutical efficiency is improved.

The present invention relates to a drug to treat amenorrhea. The astragalus, red paeony root and leech are mixed and smashed into fine powder, water is added in earthworm, angelica, safflower, szechuan lovage rhizome, peach seed, hiraute shiny bugleweed herb, motherwort herb, rhizoma corydalis, medicinal cyathula root, danshen root and other drugs for boiling, which is filtered and concentrated into thick paste, then is added with the fine drug powder for even mixing, the product is obtained by smashing and packaging the mixture into the capsule. The drug of the present invention has the effects of benefiting qi, activating blood circulation, removing blood stasis and stimulating the menstrual flow, which is applicable to the treatment of amenorrhea, long menstrual cycle, short menstrual cycle, less amount of menstrual flow, dysmenorrhea and other gynecological disorders and has the advantages of easy administration, accurate efficacy and no toxicity or side effects etc. Proved by clinical efficacy observations of 90 cases of patients with amenorrhea, the total effective rate can reach 83.33 percent.