Refinewent of extract of Sophora japonica L.by inorganic ceramic membrane / 中成药

AIM: To evaluate the effect of microfiltrating the extract of Sophora japonica L. by inorganic ceramic membrane. METHODS: The extract of Sophora japonica L. was processed by inorganic ceramic membrane, and the whole solid, effective ingredinent and flux of mebrane were examined. RESULTS: The extract of Sophora japonica L. became clear after microfiltration. The decreasing rate of the whole solid was 27.88%, the metastasis rate of the effective ingredient was 78.26, and the increasing rate of the effective ingredient was 8.48%. CONCLUSION: The microfiltration of inorganic ceramic membrane can improve the qualitry of extract of Sophora japonica L. refinery effect.