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75 results about "Zedoary oil" patented technology

Preparation process of zedoary oil submicron emulsion

The invention relates to a preparation process of zedoary oil submicron emulsion; by using parameters such as average particle diameter, particle size distribution, potential and the like as indexes, the preparation process determines a formula containing 2.0 g of zedoary oil, 2.0 g of soybean oil, 1.2 g of refined yolk phospholipid, 0.04 g of oleic acid, 0.8 g of poloxamer 188, and 100 mL of injection water. The preparation process comprises the following steps: weighing zedoary oil, soybean oil for injection, refined yolk phospholipid, and oleic acid in a beaker according to the proportions in the formula, stirring and well mixing in a water bath at 60 DEG C, preparing a clarified stable oil phase to keep in reserve at 60 DEG C; weighing poloxamer 188 according to the proportion in the formula, heating, stirring to uniformly disperse to obtain a water phase to keep in reserve at 60 DEG C; then dropwisely adding the oil phase into the water phase, putting into a high-shear dispersion emulsifying machine, mixing to prepare crude emulsion, adding injection water to reach a whole amount; homogenizing the crude emulsion by a two-step high-pressure homogenizer, adjusting the pH to 7.5-8.0, filling into ampoules, and sealing. The product is autoclaved. The product is basically stable after stored at room temperature for 6 months.
Owner:QINGDAO VLAND BIOTECH INC

Production method of zedoary turmeric oil microcapsule

The invention relates to a production method of a zedoary turmeric oil microcapsule. The produced zedoary turmeric oil microcapsule comprises the following main components: 35% to 40% of starch sodium octenylsuccinate, 5% to 30% of zedoary turmeric oil, 10% to 20% of mannitol, 5% to 15% of glucose, 15% to 35% of maltodextrin, 0.5% to 1.5% of sodium tripolyphosphate, 1% to 2% of sodium ascorbate, 0.04% to 0.08% of vitamin E, 0.1% to 0.15% of magnesium ascorbyl palmitate and 0.4% to 0.8% of tricalcium phosphate. The production method has the advantages that all raw materials for preparing the zedoary turmeric oil microcapsule conform to the application range of GB2760, i.e., the raw materials are safe and reliable and can be obtained widely; the microcapsule embedding rate reaches more than 99.5%, so that the microcapsule can be directly taken orally and can also be served as the raw material for preparing capsules, suppositories and gels; and the oxidation stability of the microcapsule product is superior to that of the same-type product in the market, i.e., the microcapsule product can be stored for two years at the temperature of 37+/-2 DEG C. Therefore, the production technology can be used for producing the microcapsule which is high in medicinal value, simple to store, convenient and safe to use and low in cost.
Owner:WUHAN KECI JUYUAN TECH

Process for extracting curcumenol by molecular distillation method

The invention discloses a process for extracting curcumenol by a molecular distillation method. The process comprises the following steps of: adding zedoary oil into a feeding unit; firstly carrying out normal-temperature degassing under vacuum degree, and then opening condensed water and an oil-bath heater; after the temperature is stable, starting scraping-film stirring; then dripping the zedoary oil into a distiller; after the dripping is finished, collecting direct condensation fractions, external condensation fractions, unevaporated residual parts and degassed light components and losing; after the unevaporated residual parts are placed for one day, precipitating a great amount of crystals, using petroleum ether to carry out milliliter pulping, filtering, and drying to obtain white crystal; using alcohol with the mass concentration being 95% to recrystallize the crystal, and obtaining the curcumenol crystal with the gas chromatography GC being larger than 99%. The process disclosed by the invention has the advantages that according to the molecular distillation principle, the zedoary oil is treated by molecular distillation, the liquid part is condensed into liquid on an internal condenser by short-process distillation, then the discharged material is discharged, the zedoary oil can be rapidly separated from the curcumenol, and by combination with the recrystallizing technology, the curcumenol with high purity can be obtained.
Owner:海门德思行药业科技有限公司

Compound common andrographis herb injection for treating high fever of pigs and preparation method thereof

The invention discloses a compound common andrographis herb injection for treating high fever of pigs and a preparation method thereof. The invention aims to provide the compound common andrographis herb injection and the preparation method thereof, wherein the compound common andrographis herb injection can treat the high fever caused by pig bacteria and virus composite infection, has quick treatment response, can treat both principal and secondary aspects of diseases, reduces taking frequency and is convenient to take; and the preparation method has a simple process and is easy to implement. Each 100L of injection comprises 3 to 7 kg of common andrographis herb extractum, 0.5 to 1.5kg of zedoary oil, 1 to 6kg of gentamycin sulfate, 1.5 to 4.5kg of ofloxacin, 8 to 30kg of analgin, 0.05kg of ammonium chloride bethanechol, 0.2kg of anhydrous sodium bisulfite, 0.01kg of EDTA-2Na, 1kg of Tween-80, 0.5kg of hydrochloric acid, and the balance of water for injection. The injection has the effect in many aspects at the same time by the reasonable proportion of a plurality of medicaments, has quick response to treat the high fever caused by the pig bacteria and the virus composite infection, is directly applied without diagnosis and can achieve the treatment effect of a plurality of medicaments when used at one time.
Owner:TIANJIN SHENGJI GRP CO LTD
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