硝苯地平片的质量考察
The Quality Investigation of Nifedipine Tables
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摘要: 采用紫外分光光度法（λmax237nm）对国产6个厂家的硝苯地平片进行体外溶出度考察。实验数据按威布尔分布模型进行拟合，得出溶出度参数。结果表明：各厂家的硝苯地平片的累积溶出存在显著性差异（P＜0．01）。Abstract: The dissoluation rates in vitro of Nifedipine tablets produced by six manufacturers were investigated with UV absorption spectroscopy. The parematers of dissoluation rates were estimated by Weibull model. The results showed that there were significant dif
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