四环素片溶出度的测定方法,目前国内试用循环法,以生成脱水盐酸四环素进行比色定量。该法测定手续繁琐,现采用转篮法,参照有关资料,不需任何处理,直接用紫外分光光度法定量。方法准确、快速、重现性好,经过二年多的实践、结果较为满意,其测定方法(以下简称本法)介绍如下:一、仪器与试药(一)250、000单位(γ)四环素片(浙江省 Tetracycline dissolution of the determination of the method, the current domestic circulation method to generate dehydration tetracycline hydrochloride colorimetric. The method of determination of cumbersome procedures, is the use of basket method, with reference to the relevant information, without any treatment, direct UV spectrophotometry. The method is accurate, rapid and reproducible. After more than two years of practice, the results are satisfactory. The determination method (hereinafter referred to as the method) is as follows: I. Instruments and reagents (I) 250,000 unit (γ) tetracycline Film (Zhejiang Province