Microbial limit test for Zengguangdaipaoji

Study on the specific chromatogram of the Cassiae obtusifolia Teabag;

Feasibility of Applying Extrusion-puffing Technique to the Preparation of Qingyin Teabag;

OBJECTIVE: To preparae the Qinggan granules in bag and to establish the standard of quality control for thepreparation .

Determination of Paeoniflorin in Ruhe Tea Bag by RP-HPLC;