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依托度酸缓释片以 p H7.5磷酸盐缓冲液 (U SP2 3版 )为释放介质 ,采用桨法 ,转速 10 0 r/m in进行释放度测定。紫外分光光度法以 2 78nm为检测波长 ,本法线性关系良好
The etomidate sustained-release tablets were released with p H7.5 phosphate buffer (U SP2 version 3) and the paddle method was used at a speed of 10 r / min. UV spectrophotometry with 2 78nm as the detection wavelength, the linear relationship of this method is good