46 results about "Excellent preparation" patented technology

A preventive / therapeutic composition for free radical diseases, characterized by containing as an active ingredient at least one of a fullerene, a fullerene derivative, and a composite comprising a fullerene or fullerene derivative and an organic compound with which the fullerene or derivative has been modified or clathrated. The composition is reduced in side effects, has the high ability to eliminate free radicals in the body, and further has excellent preparation stability.

The invention belongs to the technical field of storage battery production, and particularly relates to preparation equipment for an electrolyte used for a storage battery production technology. The technical problem to be solved by the invention is to provide the preparation equipment, for the electrolyte used for the storage battery production technology, which is excellent in preparation effect, high in work efficiency and simple in operation. In order to solve the technical problem, the preparation equipment for the electrolyte used for the storage battery production technology provided by the invention comprises a base plate, a left rack, first supporting rods, a motor, a first rotating shaft, a small belt pulley, an annular sliding rail, a sliding block, a preparation frame, a discharge pipe, a valve, a first bearing pedestal and the like, wherein the left rack is welded at the left end of the top of the base plate; a top plate is welded at the top end of the left rack; and the first supporting rods are symmetrically welded on the right side of the top of the base plate. The preparation equipment achieves the effects of excellent preparation effect, high work efficiency and simple operation, and is novel in structure and high in practicability, the electrolyte can be quickly prepared, and through arrangement of reinforcing ribs, the stability between the top plate and the left rack is enhanced.

The invention discloses a nano carbon fiber membrane and a preparation thereof, and an application of the nano carbon fiber membrane in a positive electrode of a lithium-air battery. The nano carbon fiber membrane is prepared from a high-molecular polymer as a carbon source through an electrostatic spinning method; the diameter of a carbon fiber is 100 nm to 1,000 nm; the specific surface area is 30-1,000 m<2>*g<-1>; and the total pore volume is 0.2-2 cm<3>*g<-1>. A nano carbon fiber membrane material prepared by the preparation method has high discharge platform voltage and specific discharge capacity when applied to a positive active material of the lithium-air battery; the cycle performance of the nano carbon fiber membrane material is greatly superior to that of various commercialized carbon materials; and the nano carbon fiber membrane has the advantages of excellent preparation performance, simplicity in process, good process repeatability, low cost, environment-friendliness and the like.

Disclosed is a preparation for external application to skin, which contains a branched acylcarnitine and has excellent preparation stability. Also disclosed is a cosmetic preparation. Specifically disclosed is a preparation for external application to skin, which is characterized by containing a carnitine derivative represented by Formula (1) and / or a carnitine derivative salt represented by Formula (2) and an amphoteric surfactant. In Formula (1), R1 and R2 independently represent an optionally branched, saturated or unsaturated aliphatic hydrocarbon group having 1-18 carbon atoms. In Formula (2), R1 and R2 are as defined in Formula (1); X- represents a specific anion; and Y+ represents a specific cation.

The invention discloses herba dendrobii and radix puerariae powder instant granules and a preparation method thereof, and relates to the field of health-care drinks. Herba dendrobii and radix puerariae powder are scientifically combined, and a prominent compound effect is achieved; an excellent preparation technology is adopted, powders of all ingredients are fully mixed, and mutually permeated, and the effect of instant dissolution is good; xylitol and maltose are added, the taste is improved, the herba dendrobii and radix puerariae powder instant granules are suitable for people of all ages, and the application range is greatly widened. According to the technical scheme, the herba dendrobii and radix puerariae powder instant granules are prepared from, by weight, 30%-50% of herba dendrobii, 30%-50% of radix puerariae, 5%-15% of xylitol and 5%-15% of maltose. The preparation method comprises the steps of material selection, pretreatment, grinding, powder sieving, mixing, granulation and packaging. The herba dendrobii and radix puerariae powder instant granules are mainly used for health care special for diseases.

The invention relates to a tebipenem pivoxil-containing oral preparation and a preparation method of the tebipenem pivoxil-containing oral preparation. The preparation provided by the invention consists of tebipenem pivoxil and a pharmaceutic adjuvant as the active components. The pharmaceutic adjuvant contains beta-cyclodextrin. The tebipenem pivoxil oral preparation provided by the invention overcomes the defects that the grit feeling is produced when the tebipenem pivoxil oral preparation is taken, the patient compliance is poor and the preparation technology is complicate in the prior art, so that the tebipenem pivoxil oral preparation is an excellent preparation with good taste, high dissolvability, good stability and simple preparation technology.

The invention discloses a preparation method of health-care vinegar tea. The preparation method comprises the following steps: preparing traditional Chinese herbal medicinal vinegar koji, soaking rice, cooking porridge, mixing the porridge with the vinegar koji, preparing vinegar culture, turning over the vinegar culture, filling jars with the vinegar culture, sealing the jars, airing the vinegarculture, performing grinding, extruding, baking and sterilizing, performing sterilization by illumination, performing packaging and the like. The preparation method overcomes the characteristics thata traditional process is complicated, needs inoculated fermentation, can cause quality reduction of finished products and high energy consumption due to misoperation, and is extremely inconvenient tocarry. The preparation method is simple in steps, easy and convenient to carry and convenient to use; and the health vinegar tea product with simple preparation has the characteristics of mild vinegarflavor, rich fragrance and the like, can meet the health requirements of people for taking multiple trace elements and the like. The vinegar tea product has the technical characteristics by being prepared by strict material selection, scientific and excellent preparation and complex brewing process by taking traditional manual production and solid fermentation as principle things, and is unique in irreproducibility.

The invention discloses a gastrodin multiphase liposome injection and a preparation method thereof. Gastrodin, soybean phosphatidylinositol, cholesterol, Twain 80, polyoxyethylene 40, hydrogenated castor oil, trehalose and EDTA-2Na which have specific weight ratios are prepared into the gastrodin multiphase liposome injection. The gastrodin multiphase liposome injection provided by the invention has excellent preparation stability and meets the demand of intravenous injection; after the gastrodin multiphase liposome injection is stored for a long time, the excellent encapsulation of the liposome is kept; the solubility of gastrodin is increased; the quality of preparation product is increased; the toxic side effect is reduced; the retention time of medicine in systemic circulation is increased; the bioavailability of the medicine is increased; the curative effect is obviously increased; and the preparation method is simple and is suitable for industrial production in bulk.

The invention discloses an oral solid preparation of regorafenib. The preparation contains a water-soluble filler, an adhesive, a disintegrating agent, a lubricant, a coating material and the like. The preparation has the features of constant dissolution property, good oral administration compliance and the like, and is suitable for treatment of patients suffering from metastatic colorectal cancer (CRC) after receiving the EGFR-resistant treatment. The invention further relates to a preparation method of the preparation, and the method is simple in process and low in cost, and has the excellent preparation property.

An O / W emulsion composition having excellent preparation stability, feeling of use and ultraviolet light blocking properties. The O / W emulsion composition has the first oil phase and second oil phase described below, which are separately dispersed in a water phase. (i) a first oil phase which is formed by using a polyoxyethylene / polyoxyalkylene alkyl ether block polymer represented by general formula (1) or (2) as an emulsifying agent, and contains an organic ultraviolet absorbent, while having an average particle diameter of not more than 700 nm (ii) a second oil phase which is formed by using an alkyl-modified carboxyvinyl polymer as an emulsifying agent, and contains a silicone oil R1O-(PO)m-(EO)n-H (1) (In the formula, R1 represents a hydrocarbon group having 16-18 carbon atoms; PO represents an oxypropylene group; EO represents an oxyethylene group; PO and EO are added in blocks; and m and n respectively represent average mole numbers of added PO and EO and satisfy 70 > m > 4, 70> n > 10 and n > m.) R2O-(AO)p-(EO)q-R3 (2) (In the formula, R2 and R3 may be the same or different and each represents a hydrocarbon group having 1-4 carbon atoms; AO represents an oxyalkylene grouphaving 3-4 carbon atoms; EO represents an oxyethylene group; AO and EO are added in blocks; and p and q respectively represent average mole numbers of added AO and EO and satisfy 1 = p = 70, 1 = q = 70 and 0.2 < (q / (p + q)) < 0.8.)

The invention belongs to the field of medicinal preparation and particularly relates to total toad-poison lactone liposome injection and a preparing method thereof. Total toad-poison lactone liposome is basically composed of the treatment effective quantity of total toad-poison lactone, phospholipid, cholesterol, an antioxidant, PBS liquid, organic solvent and water for injection. The liposome injection has the excellent preparation stability, the situation that in the freezing process, due to fusion and ice crystals, the liposome fractures is avoided, and the liposome keeps high encapsulation efficiency as well after being stored for a long term; the solubility of total toad-poison lactone is improved, the quality and the biological availability of preparation products are improved, the total toad-poison lactone can enter the body stably at a constant speed, and can be used in clinic more safely and effectively, and the theoretic foundation is provided for clinic application of the total toad-poison lactone liposome injection.