头孢氨苄片为β内酰胺类抗生素,临床效果较好,但中国药典尚未对头孢氨苄片剂作溶出度检查的规定,由于该制剂的工艺条件,辅料选择等诸多因素对该产品的溶出度、生物利用度有很显著的影响,为正确评估产品的质量,寻找适于广泛推广应用的溶出度测定方法,选用分光光度 Cefalexin tablets for the beta-lactam antibiotics, the clinical effect is better, but the Chinese Pharmacopoeia ceftazidime tablets have not been the provisions of the dissolution test, due to the preparation of the process conditions, the choice of materials and many other factors on the dissolution of the product, Bioavailability has a significant impact, in order to correctly assess the quality of the product, to find suitable for a wide range of dissolution testing methods, the choice of spectrophotometry