Method for producing microspheres loaded with drugs and microspheres loaded with drugs produced thereby

作者: Hong Kee Sah

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摘要: The present invention relates to a method for producing polymeric microspheres loaded with drugs and produced thereby, specifically drugs, the comprising steps of a) adding dispersion phase containing high molecular compound, drug, water-insoluble organic solvent produce an O/W (oil-in-water) type or 0/0 (oil-in-oil) emulsion, W/O (water-in-oil) which is prepared by emulsifying aqueous solution, in drug dissolved, solvent, compound W/O/W (water-in-oil-in- water) emulsion; b) ammonia solution emulsion step convert water- insoluble into water-soluble solvents, thereby. According invention, desired can be simply small amount water short period time.

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