【摘要】 考察狗脊炮制前后鞣质含量变化情况。用络合法测定鞣质含量。结果 ,炮制后鞣质含量降低。狗脊炮制可使鞣质降低 ,若以鞣质为有效成分时 ,用生品为宜更多还原

【Abstract】 Purpose:To investigate the influence of processing on the content of tannins.Methods:Complexometric titration is used to determine the content of tannins.Results:The content of tannins decreases after processing.Conclusions:Processing may make content of tannins reduced.The raw is feasible if tannins are used as active constituents.更多还原