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生物利用度已成为评价药物制剂质量的重要标准之一。为了向临床提供合理用药的依据和控制同类制剂质量;在治疗时根据制剂吸收情况不同来调整给药方案;研究和发展新制剂和新剂型,药品生产者、临床药师和药剂研究工作者都需要开展生物利用度实验工作,适宜和周密的实验设计和结果分析是保证实验结论正确可靠的重要环节。一、实验前的准备 1.对药物及待试制剂的了解对药物及待试制剂理化性质和体内动力
Bioavailability has become one of the most important criteria for evaluating the quality of pharmaceutical preparations. In order to provide clinical basis for the rational use of drugs and control the quality of similar preparations; according to the preparation of the absorption of different conditions to adjust the dosing regimen; research and development of new formulations and new dosage forms, pharmaceutical manufacturers, clinical pharmacists and pharmacy researchers need Carrying out the experiment of bioavailability, appropriate and thorough experimental design and result analysis are important links to ensure the experimental conclusion is correct and reliable. First, the preparation before the experiment 1. The understanding of drugs and drugs to be tested and the physical and chemical properties of drugs and test preparations and in vivo motivation