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36results about How to "No vascular irritation" patented technology

Voriconazole phosphate ester for injection and preparation method thereof

The invention provides voriconazole phosphate ester for injection and a medicinal salt thereof and a preparation method for the voriconazole phosphate ester for injection and the medicinal salt thereof. The preparation method comprises the following steps: adding 5 to 98 percent water for injection in a liquid preparation container; adding 90 to 110 percent of the accurate formula dosage of voriconazole phosphate ester and the medicinal salt thereof in the container; stirring the mixture; slowly dropwise adding a pH value regulator; regulating pH to between 6.0 and 11; supplementing water to the full dosage and then adding 0.01 to 1.0 percent (weight in volume) medicinal carbon into the product; stirring the mixture for 15 to 60 minutes; using a sand filter stick to carry out rough filtration and decarburization on the obtained product, and using a 0.22mum millipore filter to carry out fine filtration on the product until the clarity is qualified; after determining that the content of the midbody is qualified, determining the filling quantity and subpackaging the finished product in the vial; adding the semi-plug; carrying out freezing and drying on the sample; controlling the moisture content between 1 and 8 percent; pressing the plug; and carrying out capping.
Owner:HC SYNTHETIC PHARMA CO LTD

Moxifloxacin hydrochloride glucose injection and preparation method and use thereof

The invention provides moxifloxacin hydrochloride glucose injection and a preparation method and use thereof. The method for preparing the injection comprises the following steps of: adding water for injection accounting for 20 to 98 percent of the batch volume into an ingredient tank, and adding glucose, a metal complexing agent and the moxifloxacin hydrochloride in a ratio; after stirring to fully dissolve the components, regulating the pH value to between 4.0 and 4.5 by using 1mol/L hydrochloric acid solution or 1mol/L sodium hydroxide, adding medicinal carbon accounting for 0.05 percent (W/V) of the total volume, uniformly stirring, maintaining the temperature of between 70 and 80 DEG C for 20 minutes, and performing circular filtering for over 20 minutes; replenishing the water for injection to the batch scale, stirring for 5 to 10 minutes, and detecting the pH value of the prepared solution (controlling to between 4.0 and 4.5); after determining that no residual water is present in an elevated tank and a pipeline, opening a valve of the elevated tank, and sampling liquid medicament at a self-circulation pipeline sampling port after the liquid medicament circulates for 20 minutes through a filter element and the elevated tank; detecting according to the intermediate quality standard, requiring that the content of the moxifloxacin hydrochloride is between 1.52 and 1.68 mg/ml, the glucose content is between 47.5 and 52.5 mg/ml, and the pH value is between 4.0 and 4.5; after the intermediate is detected to be qualified, beginning to fill; and conveying the filled semi-finished products into a sterilizing cabinet for sterilization, wherein the sterilization condition is to sterilize for 8 to 30 minutes at 121 DEG C through thermal pressure steam.
Owner:HC SYNTHETIC PHARMA CO LTD

Freeze-drying composition of posaconazole prodrug and preparation method and application of freeze-drying composition of posaconazole prodrug

The invention relates to a freeze-drying composition of a posaconazole prodrug and a preparation method and application of the freeze-drying composition of the posaconazole prodrug. The freeze-drying composition has the advantages that the freeze-drying composition is high in water solubility, and safety of the freeze-drying composition is guaranteed due to the fact that cyclodextrins auxiliary materials need not to be added during the preparation of the freeze-drying composition; the freeze-drying composition is suitable for being used for treating various amphotericin-intolerant or refractory adult invasive fungal infections; the freeze-drying composition is used as a preventive drug for high-risk patients, the freeze-drying composition is applicable to patients above 13 years old and with impaired immunity and especially applicable to patients who have graft versus host disease (GVHD) after hematopoietic stem cell transplant, patients with leukemia and patients with long-term leukopenia due to chemotherapy; compared with control drugs such as fluconazole and itraconazole, the freeze-drying composition can effectively prevent invasive aspergillosis and can lower the mortality related to the invasive fungal infections.
Owner:HC SYNTHETIC PHARMA CO LTD

Highly concentration water-soluble vitamin for intravenous injection and preparation and use

The present invention relates to a high-concentration-type water soluble vitamin used for intravenous injections, with each bottle containing 6.2 +-1.6 mg aneurine mononitrate, 9.8+-2.5 mg lactoflavin sodium phosphate, 80+-20 mg nicotinic amide, 9.8+-2.5 mg phosphopyridoxamine, 33.0+-8.3 mg panthoject, 200+-50 mg vitamin, 120 +-30 mu g biotin, 0.8+-0.2 mg acidum folicum, 10.0+-2.5 mu g vitamin B12 and 1-6ml water for injection. The preparing method is as follows: stirring the components mentioned above with water for injection until they are entirety dissolved, freezing-drying them in a freezing-drying machine, pressing them to prepare the water soluble vitamins used for intravenous injection. The water soluble vitamins used for intravenous injection in accordance with the present invention can be used for guarding against and curing cacotrophia caused by deficiency of water soluble vitamins and for auxiliary cure of chronic diseases such as chronic hepatic disease and the like; the water soluble vitamins used for intravenous injection possesses advantages of rapid vitamin supplying, medicament curative effect enhancement, reduced side-effects and the like, can satisfy clinical require for supplying of serious water soluble vitamins deficiency caused by diseases.
Owner:吴良信 +1

Docetaxel freeze-dried microemulsion preparation and preparation method thereof

The invention discloses a docetaxel freeze-dried microemulsion preparation and a preparation method thereof. The docetaxel freeze-dried microemulsion preparation comprises the following raw materials by weight: 0.05-5 parts of docetaxel, 0.1-40 parts of an oil phase, 5-30 parts of a surfactant, 0-40 parts of a cosurfactant, 5-85 parts of a hydrophilic phase, 0-15 parts of a cosolvent, 0-5 parts of an antioxidant, and 1-40 parts of a freeze-drying protective agent. Specifically, the surfactant is one or several of polyethylene glycol-8-caprylin / caprin, polyoxyethylene castor oil, polyoxyethylene hydrogenated castor oil, poloxamer, polyethylene glycol-12-hydroxystearate, polyethylene glycol stearate 15 and sorbitan monooleate. The preparation method includes: preparing the raw materials into a microemulsion according to the ratio, and then conducting freeze-drying. Before clinical use, the docetaxel freeze-dried microemulsion preparation has no need for a tedious two-step dilution process, after redissolving, the docetaxel freeze-dried microemulsion preparation can be subjected to intravenous injection, and has no vascular irritation and small allergic reaction. Hemolytic experiments show that the docetaxel freeze-dried microemulsion preparation does not generate hemolysis.
Owner:SHANGHAI MODERN PHARMA ENG INVESTIGATION CENT

Highly concentration water-soluble vitamin for intravenous injection and preparation and use

The present invention relates to a high-concentration-type water soluble vitamin used for intravenous injections, with each bottle containing 6.2 +-1.6 mg aneurine mononitrate, 9.8+-2.5 mg lactoflavin sodium phosphate, 80+-20 mg nicotinic amide, 9.8+-2.5 mg phosphopyridoxamine, 33.0+-8.3 mg panthoject, 200+-50 mg vitamin, 120 +-30 mu g biotin, 0.8+-0.2 mg acidum folicum, 10.0+-2.5 mu g vitamin B12 and 1-6ml water for injection. The preparing method is as follows: stirring the components mentioned above with water for injection until they are entirety dissolved, freezing-drying them in a freezing-drying machine, pressing them to prepare the water soluble vitamins used for intravenous injection. The water soluble vitamins used for intravenous injection in accordance with the present invention can be used for guarding against and curing cacotrophia caused by deficiency of water soluble vitamins and for auxiliary cure of chronic diseases such as chronic hepatic disease and the like; the water soluble vitamins used for intravenous injection possesses advantages of rapid vitamin supplying, medicament curative effect enhancement, reduced side-effects and the like, can satisfy clinical require for supplying of serious water soluble vitamins deficiency caused by diseases.
Owner:吴良信 +1

Composition of voriconazole phosphate for injection or pharmaceutically acceptable salt thereof and preparation method thereof

The invention provides voriconazole phosphate ester for injection and a medicinal salt thereof and a preparation method for the voriconazole phosphate ester for injection and the medicinal salt thereof. The preparation method comprises the following steps: adding 5 to 98 percent water for injection in a liquid preparation container; adding 90 to 110 percent of the accurate formula dosage of voriconazole phosphate ester and the medicinal salt thereof in the container; stirring the mixture; slowly dropwise adding a pH value regulator; regulating pH to between 6.0 and 11; supplementing water to the full dosage and then adding 0.01 to 1.0 percent (weight in volume) medicinal carbon into the product; stirring the mixture for 15 to 60 minutes; using a sand filter stick to carry out rough filtration and decarburization on the obtained product, and using a 0.22mum millipore filter to carry out fine filtration on the product until the clarity is qualified; after determining that the content of the midbody is qualified, determining the filling quantity and subpackaging the finished product in the vial; adding the semi-plug; carrying out freezing and drying on the sample; controlling the moisture content between 1 and 8 percent; pressing the plug; and carrying out capping.
Owner:HC SYNTHETIC PHARMA CO LTD
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