摘要
目的 :制备胃康胶囊并建立其质量标准。方法 :以硫酸庆大霉素、维生素B1、维生素B2、维生素B6 及维生素B12 等为原料制备胃康胶囊 ,并建立旋光法测定硫酸庆大霉素的含量。结果 :硫酸庆大霉素浓度在2000IU/ml～12000IU/ml范围内 ,旋光度与浓度呈良好的线性关系 ,其回归方程为α=0 00767 +1 77003C ,r=0 9999 ,平均回收率为100 1 % ,RSD为0 79 % (n=6)。旋光法与微生物法测定结果相当。结论 :胃康胶囊制备工艺简单 ,以旋光法测定所含硫酸庆大霉素 ,具有快速、可靠的特点。
OBJECTIVE:To prepare Weikang capsule and establish its quality standard METHODS:Weikang capsule was prepared with gentamycin sulfate,vitamin B1,vitamin B2,vitamin B6 and vitamin B12 A polarimetry was established for determining the content of gentamycin sulfate in Weikang capsule RESULTS:There was a good linearity between optical rotations and concentrations of gentamycin sulfate from 2 000IU/ml to 12 000IU/ml with a regression equation of α=0 00 767+1 77 003C,r=0 9 999 The average recovery rate of gentamycin sulfate in Weikang capsule was 100 1%,RSD was 0 79%(n=6) The results of polarimetry and microbioassay were nearly equivalent CONCLUSION:The preparation process of Weikang capsule is simple,and polarimetry for determination of the content of gentamycin sulfate in Weikang capsule wes rapid and reliable
出处
《中国药房》
CAS
CSCD
2002年第4期213-215,共3页
China Pharmacy
