胰激肽原酶肠溶片的释放度测定

Release of Pancreatic Kininogenase Enteric-coated Tablets

建立了UV法测定胰激肽原酶肠溶片的释放度。采用中国药典2000年版二部附录ⅩD第二法,转速100r/min,检测波长253nm。胰激肽原酶在2～10u/ml浓度范围内线性关系良好,平均回收率为98.6%,RSD为1.3%。

The release of pancreatic kininogenase enteric-coated tablets was determined by UV method at the detection wavelength of 253nm, according to the second method of appendix X D in ChP 2000 under the stirring rate of 100r/min. The calibration curve of pancreatic kininogenase was linear in the range of 2-10u/ml. The average recovery was 98.6% with RSD of 1.3%.