439 results about "Meglumine" patented technology

The invention discloses an aprepitant microemulsion for injection. The aprepitant microemulsion consists of the following components in percentage by mass: 0.05 to 2 percent of aprepitant, 5 to 30 percent of oil for injection, 0.5 to 10 percent of emulsifier, 1 to 10 percent of co-emulsifier, 5 to 20 percent of protective agent and 60 to 80 percent of water for injection. Compared with the conventional oral aprepitant, the aprepitant microemulsion for the injection has the outstanding advantage that: the aprepitant is insoluble in the water and an organic solvent, in order to realize the aprepitant injection, the aprepitant microemulsion and aprepitant micro emulsion freeze-drying powder are prepared successfully and can be subjected to large-scale industrial production; and compared with a fosaprepitant dimethyl-meglumine injection, the aprepitant microemulsion has the advantages that: the cost is reduced greatly, the practicality is extremely high, and economic and social benefits are relatively good.

Disclosed herein are antimicrobial compounds compositions, pharmaceutical compositions, the use and preparation thereof. Some embodiments relate to boronic acid derivatives and their use as therapeutic agents. Other embodiments relate to pharmaceutical compositions containing boronic acid derivatives and additional excipient such as meglumine.

The present invention relates to methods and compositions for the treatment of skin-related conditions and disorders. In one aspect, the invention features methods and compositions for the transdermal delivery of compounds for the treatment of skin-related conditions and disorders, wherein the compositions include meglumine and a liposome component.

The ginkgo leaf powder for injection contains ginkgo extractive 1 weight portions, hydroxypropy1 betacyclodextrin 1-4 weight portions and pH regulator meglumine or sodium bicarbonate 0.02-0.08 weight portions. The preparation process includes mixing ginkgo extractive, hydroxypropy1 betacyclodextrin and pH regulator; filtering and ultrafiltering with 50000-150000 dalton ultrafiltering film; and direct bacteria-free freeze drying or spray drying of the ultrafiltered liquid to obtain the powder for injection. The said preparation process of the present invention can maintain fully the effective components while eliminating macro molecules, pyretogen, particle, microbe and other impurities to raise the safety and stability of the preparation obviously.

The present invention discloses one kind of bilobalide powder for injection and features its composition including bilobalide, meglumine and hydroxypropyl-beta-cyclodextrin in the weight ratio of 1 to 0.2-0.5 to 6-9. The present invention also discloses the preparation process of the bilobalide powder for injection. The bilobalide powder for injection has supplementary material capable of dissolving bilobalide completely without destroying its structure, and bilobalide as the main material is slightly soluble in water and easily soluble in acetone. The key point of the present invention is to select hydroxypropyl-beta-cyclodextrin as the solubilkizing supplementary material to raise the solubility of bilobalide greatly, and this raises the bioavailability of bilobalide and the curative effect of the injection greatly.

The invention discloses a Lansoprazole preparation for injection comprising (1) Lansoprazole 10-50 weigh parts, (2) meglumine 2-20 weight parts, (3) sodium hydroxide 1-5 weight parts, (4) mannitol 20-100 weight parts. The invention also discloses the process for preparing the preparation.

The invention provides sacubitril derivatives and medicine compositions, preparation methods and application thereof and belongs to the fields of medicine compounds and preparation thereof. The sacubitril derivatives comprise sacubitril lithium salt, sacubitril kali salt, sacubitril magnesium salt, sacubitril calcium salt, sacubitril strontium salt, sacubitril zinc salt, sacubitril ferric salt, sacubitril ammonium salt, sacubitril diethylamine salt, sacubitril ethylenediamine salt, sacubitril piperazine salt, sacubitril N-(2-ethoxyl)-pyrrolidine salt, sacubitril choline salt, sacubitril cholamine salt, sacubitril diethanol amine salt, sacubitril triethanolamine salt, sacubitril tromethamine salt, sacubitril meglumine salt, sacubitril diisopropylamine salt, sacubitril tert-butylamine salt, sacubitril N, N'-bis-benzyl ethylenediamine salt, sacubitril L-lysine salt, sacubitril L-arginine salt or sacubitril L-histidine salt.

An objective of the present invention is to provide methods for stabilizing proteins and methods for suppressing protein aggregation, which comprise the step of adding meglumine to the proteins. Another objective of the present invention is to provide agents for suppressing protein aggregation, which comprise meglumine. Still another objective of the present invention is to provide pharmaceutical compositions comprising antibody molecules stabilized by meglumine, methods for producing the pharmaceutical compositions, and kits comprising the pharmaceutical compositions.To achieve the objectives described above, the present inventors assessed the antibody-stabilizing effect of meglumine, an amino sugar. As a result, the inventors discovered that meglumine was useful as a stabilizer for antibody molecules and also as an excipient for freeze-dried preparations.

This invention pertains to pharmaceutical compositions comprising certain carbamic acid compounds (e.g., which inhibit HDAC (histone deacetylase) activity) (e.g., PXD-101, N hydroxy-3-(3-phenylsulfamoyl-phenyl)-acrylamide)) and one or more additional ingredients selected from cyclodextrin, arginine, and meglumine. The present invention also pertains to the use of such compositions, for example, in the inhibition of HDAC, and in the treatment of conditions mediated by HDAC, cancer, proliferative conditions, psoriasis, etc.

The invention provides a freeze-dried powder of lansoprazole for injection and a preparation method of the freeze-dried powder which consists of lansoprazole, meglumine and mannitol with the weight ratio of 3:1:18 to 22. The invention provides the preparation method: dissolving raw and supplemental materials with water and adjusting the pH, and adding activated carbon to remove the color and filtering to remove the carbon; making fine filtration with a filtering film and loading separately and cooling rapidly to minus 50 to minus 46 DEG C with the speed of 1 to 1.2 DEG C per minute; preserving the heat and freezing for 3 hours and pumping the vacuum to 15Pa; heating uniformly to minus 22 to minus 18 DEG C in 7 to 9 hours and preserving the heat for 1 hour to 2 hours; heating rapidly to 3 to 7 DEG C in 4 to 6 hours and then heating to 40 DEG C in 4 hours; preserving the heat and drying for 3 hours and packaging and warehousing after the measuring there. Products prepared by the method are low in water content, beautiful in appearance and easy in storage and transportation.

An object of the present invention is to provide a method for stabilizing a protein or a method for inhibiting aggregation of a protein, these methods including the step of adding meglumine to the protein. The present invention also provides a drug containing meglumine, which stabilizes protein, or a drug which inhibits protein aggregation. Furthermore, the object of the present invention is to provide a pharmaceutical composition containing an antibody molecule stabilized by meglumine, a method for preparing the pharmaceutical composition, and a kit containing the pharmaceutical composition. In order to solve the above-mentioned problems, the present inventors studied the antibody stability effect of a kind of amino sugar, meglumine. It was found that meglumine can be used as a stabilizer for antibody molecules and also as an excipient for lyophilized formulations.

Lansoprazole is a second generation proton pump inhibitor developed by Takeda in Japan, and is clinically and widely applied for treatment of acid related diseases and helicobacter pylori eradiation. The invention provides a preparation method of a Lansoprazole lyophilized powder injection preparation, creatively screens and tests the composition and dosage as well as the technology of the Lansoprazole lyophilized powder injection, obtains the optimal experiment condition, and gains good effect. The weight ratio of all the components of the Lansoprazole lyophilized powder injection satisfies the relation that Lansoprazole: meglumine: mannitol: sodium hydroxide equals to 30:10:60:4-4.1, the optimal weight ratio of all the components meets the relation that Lansoprazole: meglumine: mannitol: sodium hydroxide equals to 30:10:60:4.

The invention relates to a pharmaceutical composition containing high concentration of polydatin and process for preparation, wherein the composition comprises polydatin, meglumine and / or cyclodextrin, and other pharmaceutically acceptable auxiliary materials and carriers. The composition can be polydatin aqueous solution, or the lyophilized product prepared into aqueous solution before use. In the aqueous solution, the concentration of polydatin is not lower than 5mg / ml.

The freeze dried Lansoprazole sodium sdinjection has Lansoprazole sodium as active component and mannitol or meglumine as excipient in the weight ratio of 15-30 g to 5-50 g. The preparation process of the freeze dried Lansoprazole sodium injection includes the following steps: dissolving Lansoprazole sodium in 15-30 g in injection water of 200-400 ml, dissolving mannitol or meglumine as excipient in 5-50 g in injection water of 100-300 ml, mixing the two kinds of obtained solutions and adding injection water to 2000-3000 ml, adding active carbon in 0.5-1.5 g, filtering with microporous filter membrane, packing in vial, freeze drying under bacteria-free condition, and pressing cap. The freeze dried Lansoprazole sodium injection is used clinically in intravenous drip or intramuscular injection to treat peptic ulcer and other diseases.

The invention belongs to the technical field of medicinal preparation, and in particular relates to a telmisartan tablet composition. The telmisartan tablet composition is characterized by being prepared from 80 parts of telmisartan, 6.72 parts of sodium hydroxide, 24 parts of meglumine, 250 to 280 parts of sorbierite, 58 to 88 parts of calcium hydrophosphate, 20 parts of polyvidone and 10 parts of magnesium stearate. By selecting and using the combination of sorbierite and calcium hydrophosphate as filler, the composition can obviously improve the stability of the preparation and is favorable for production and application of the preparation.

The present invention relates to a long-acting flunixin meglumine injection for animals and method for preparing same. The invention provided flunixin meglumine injection delays medicine absorption so as to prolong medicine action time by adding proper polyvinylpyrrolidone and poloxamer high molecular compound in the preparation process. Approved by clinical experiments that action time of the invention is longer than common flunixin meglumine injection, the invention reduces labor strength and reduces stress response of animals with more obvious medicine effect, and capable of using with long-acting antibacterials to provide a synergistic effect. The invention provides a animals specific medicine of long-acting, effective antipyretic, antiphlogosis and analgesic for veterinary clinical.

The present invention relates to an adenosine cyclophosphate injection and a preparing process thereof. According to the invention, acidum citricum is added into a magnetic stirring pot. Injection water with confect amount of 50% is added and dissolved. The adenosine cyclophosphate and meglumine are added into the solution. The obtained solution is mixed to be dissolved. The 0.02% of activated carbon with needle use in volume is added. The mixture is mixed for 30 minutes. The mixture is preliminarily filtered fro removing carbon. The adenosine cyclophosphate injection is prepared for standby. The injection water is added to the total amount. The pH value is adjusted to 6.0-6.5 by sodium hydroxide solution with concentration of 10%. The colorless transparent injection is prepared. The adenosine cyclophosphate injection of the invention not only has the advantages of straight function, high speed, etc., but also has the advantages of little adverse effect, normal temperature transportation and normal preserving, thereby increasing the stability and safety of the product.

The invention relates to a derivative of an aza-aryl compound as shown in the formula I, and the derivative is capable of adjusting erythropoietin (EPO). The derivative comprises the sodium salt, meglumine salt, hydrobromic acid and hydrochloride of the aza-aryl compound as shown in the formula I, and is high in solubility and water stability in an aqueous medium. In addition, the inventor discovers that the derivative is effective for treating cancers and related anemia.

The invention relates to lansoprazole composition freeze-dried powder for injection. The lansoprazole composition freeze-dried powder is characterized by comprising lansoprazole used as a main material, meglumine, mannitol, sodium hydrogensulfite and ethylene diamine tetraacetic acid, wherein the proportion of the components is 3:(0.1-1):(1-20):(0.01-0.5):(0.01-0.5); preferably, the proportion is 3:(0.5-1):(10-20):(0.1-0.3):(0.05-0.3); and more preferably, the proportion is 3:1:20:0.2:0.2. The preparation method comprises the following steps of: dissolving the raw material and the auxiliary materials by adding water; regulating the pH value; adding active carbon for decolorizing; filtering for decarburizing; fine filtering by using a filter membrane; sub-packaging; cooling to -50 to -46 DEG C according to a speed of 1-1.2 DEG C / minute; preserving heat and freezing for 3 hours; vacuumizing to 15Pa; uniformly heating up to -22 to -18 DEG C within 7-9 hours and then preserving heat for 1-2 hours; uniformly heating up to 3-7 DEG C within 4-6 hours and then heating up to 40 DEG C within 4 hours; preserving heat and drying for 3 hours; and packaging and storing after inspection.

The invention belongs to the field of medicines, and relate to a method for reducing palladium residue in a compound and a preparation method of high-purity fosaprepitant dimeglumine by applying the method. In the method, tributyl phosphane and triphenyl phosphine are used as palladium removing agent to treat compound solution. After palladium is removed by using the method, the high-purity fosaprepitant dimeglumine can be obtained through crystallization with poor solvent in one step. The residue of tributyl phosphane and triphenyl phosphine in a finished product is low, and the palladium residue limit is less than 1 ppm, therefore, the requirement of limit of palladium residue in crude drug for injection is satisfied, and the industrial production after magnification is further adapted.

The invention relates to a method for preparing a veterinary oxytetracycline-artemisinin injection and clinical application of the veterinary oxytetracycline-artemisinin injection. Raw materials of the injection mainly comprise oxytetracycline, artemisinin, trimethoprim, flunixin meglumine, magnesium oxide or magnesium chloride, an antioxidant, a pH regulator, a compound organic solvent and water. As a veterinary compound preparation, the veterinary oxytetracycline-artemisinin injection is mainly used for treating infectious diseases and secondary infection which are caused by sensitive gram positive bacteria and negative bacteria, eperythrozoon, rickettsia and mycoplasma. The method for preparing the veterinary compound oxytetracycline-artemisinin injection is simple, the production process is mild, the chelating temperature is low, the stability is high, and the injection is convenient to use and is suitable for industrialized production.

The invention relates to an ilaprazole freeze-dried powder injection and a preparation method thereof. The ilaprazole freeze-dried powder injection provided by the invention comprises an active ingredient consisting of ilaprazole or a pharmaceutically acceptable salt thereof, a stabilizer, a solubilizer and / or an excipient, wherein the solubilizer is an inorganic base, and the inorganic base is one or two or a composition of more than two of sodium hydroxide, potassium hydroxide, sodium bicarbonate and potassium bicarbonate; the stabilizer is one or two or a combination of meglumine and hydroxypropyl-beta-cyclodextrin. According to the ilaprazole freeze-dried powder injection provided by the invention, through adding the stabilizer and the solubilizer, the problem of poor stability of ilaprazole is solved, the solubility of ilaprazole is increased, and the ilaprazole freeze-dried powder injection is stable in quality and high in effect taking speed.

The invention relates to a silybin injection and its preparation method, which comprises silybin meglumine, glucosamine, alkaline amino acid solubiliser and pharmaceutically acceptable solvent, or compound of silybin and alkaline solubiliser and pharmaceutically acceptable solvent, the pH is 4-11. The injection also comprises one or more of pharmaceutically acceptable solubilizer, pH regulator, isotonic conditioning agent, painkiller, anti-oxidant agent, preservative and complexing agent.

The invention relates to a rosuvastatin calcium oral drug composition and a preparation method thereof. The rosuvastatin calcium oral drug composition is characterized by comprising the following components in proportion: 10-80mg of rosuvastatin calcium, 20-160mg of hydroxypropyl betadex, 5-40mg of meglumine, 2-16mg of sodium sulfite, 100-800mg of lactose, 50-400mg of microcrystalline cellulose, 20-160mg of croscarmellose sodium, 2-16mg of magnesium stearate and a proper amount of 80 percent ethanol solution. The preparation method comprises the following steps of: dissolving hydroxypropyl betadex, meglumine and magnesium stearate into a proper amount of 80% ethanol solution; adding rosuvastatin calcium and mixing until the rosuvastatin calcium is completely dissolved; evenly mixing lactose, microcrystalline cellulose and croscarmellose sodium for later use; quantitatively adding the solution into an evenly-mixed accessory for pelletization; and obtaining a finished product by drying, palletizing, totally mixing, checking an intermediate body, pressing into pieces, coating and packing. The prepared rosuvastatin calcium tablet has good stability and high bioavailability.

Stabilized pharmaceutical solid composition of ACE inhibitor comprising an ACE inhibitor and a selective dosage formulation thereof comprising of meglumine. The ACE inhibitor selectively combined with a dosage form including essentially the meglumine is surprisingly found to avoid the degradation of ACE inhibitor by such dosage forms especially the commonly used pharmaceutical excepients. In particular, the presence of the meglumine in the dosage form for the active along with the active ACE inhibitor surprisingly avoid the degradation of the ACE inhibitor due to a) cyclization via internal nucleophilic attack to form substituted diketopiperazines, b) hydrolysis of the side chain ester group, and c) oxidation to form products having often unwanted coloration.

The invention relates to an adenosine monophosphate meglumine injection and a preparation method thereof. The preparation process is to take an appropriate amount of water for injection, add sodium chloride, cyclic adenosine monophosphate, and meglumine, stir to dissolve completely, add 0.05-0.2% (W / V) activated carbon for needles by volume, and stir for 15-30 minutes. Filter to remove carbon, add water for injection to nearly full amount, use phosphate buffer to adjust the pH value to between 6.0 and 6.5, add water for injection to the full amount, and check that the semi-finished product is qualified, filter, potting (full nitrogen gas in the whole process), and extinguish Bacteria, light inspection, packaging. The method has the advantages of selecting appropriate solvents and additives, improving the solubility and stability of meglumine cyclic adenosine monophosphate, and adopting a terminal sterilization preparation method to effectively ensure the sterility assurance level of the drug. The invention has the characteristics of formula composition, simple process, low production cost, strong drug stability and safety, and the like.

The invention relates to a lyophilized powder injection of a rabeprazole sodium medicinal composition and a preparation method of the lyophilized powder injection. The medicinal composition is composed of rabeprazole sodium and pharmaceutically acceptable auxiliary materials, wherein the rabeprazole sodium is a rabeprazole sodium crystal compound. By utilizing a powder X-ray diffraction determination method to determine, characteristic diffraction peaks are displayed at parts of 5.8 degrees, 7.5 degrees, 12.1 degrees, 12.8 degrees, 13.3 degrees, 15.6 degrees, 16.7 degrees, 18.3 degrees, 20.4 degrees, 25.7 degrees, 26.8 degrees and 31.5 degrees by an X-ray powder diffraction pattern which is represented by a 2 theta+ / -0.2 degree diffraction angle; and the pharmaceutically acceptable auxiliary materials comprise mannitol and disodium ethylene diamine tetraacetate and further comprise meglumine and sodium sulfite. The prepared rabeprazole sodium powder injection is full in appearance andgood in redissolving property and has fewer insoluble particles; and a test shows that the lyophilized powder injection has a stronger acid-inhibiting capability.

The invention discloses dexibuprofen injection and a preparation method thereof. The invention is characterized in that the injection is preparation which is prepared by using dexibuprofen as the main ingredient. The preparation consists of dexibuprofen, meglumine, citric acid and trisodium citrate. The pH value of the solution is 5.0 to 7.0. The preparation has the advantages that: dexibuprofen acts quickly and is absorbed quickly; the medicinal liquid directly enters blood circulation without being affected by the digestion system and foods; and the like. The stability of the injection is high.

The present invention relates to one kind of orally disintegrated silibinin-meglumine salt tablet for protecting liver cell, stimulating the biological synthesis of protein inside liver cell, promoting recovery of damaged liver cell, resisting fibrillation, capturing free oxygen radical and inhibiting the deposition and infiltration of fat in liver, and its preparation. The orally disintegrated silibinin-meglumine salt tablet is prepared with silibinin-meglumine salt as main material, and through adding stuffing, disintegrating agent, corrective, flow assistant and other supplementary material, pressing into tablet and other steps. The present invention has the features of low production cost, fast disintegration, good taste, etc.