红霉素片溶出度的测定在《中国药典》 1995年版中有收载 ,我们在实际工作中经多次反复试验 ,发现红霉素片在溶出试验后进行吸收度测定时无吸收 ,并用红霉素标准品同法进行核对也无吸收 ,因此原溶出度测定方法中吸收度的测定方法不成立 ,所以我们改变了原方法中吸收度的测定方法 Determination of erythromycin tablets dissolution in the “Chinese Pharmacopoeia” 1995 edition in the collection, we in the actual work by repeated tests and found that erythromycin tablets in the absorption test after the dissolution test no absorption, and with red There is no absorption of the standard of ADM with the same method, so the method of determination of absorbance in the original dissolution method does not hold, so we changed the method of determination of absorbance in the original method