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目的:对口服缓/控释药物制剂的技术进行研究分析。方法:大量阅读国内外文献,对口服缓/控释药物制剂的技术进行归纳总结。结果:该系统分为定速释放制剂、定位释放制剂和定时释放制剂,3类制剂各有特色,互为补充。结论:口服缓/控释药物制剂的技术在增加患者的顺应性、提高药物疗效、减少药物不良反应等方面发挥着重要作用,具有很强的临床实用性,值得深入的科研研究。
Objective: To study the technology of oral slow / controlled release pharmaceutical preparation. Methods: To read a large number of domestic and foreign literatures, summarize the technology of oral slow / controlled release pharmaceutical preparations. Results: The system was divided into fixed-speed release preparations, release preparations and time-release preparations, three kinds of preparations have their own characteristics, complement each other. Conclusion: Oral slow / controlled release drug preparation technology plays an important role in increasing patient compliance, improving drug efficacy and reducing adverse drug reactions. It has strong clinical utility and deserves in-depth research.