本发明制剂具有缓释长效，主药含量范围广的特点。
The inventive preparation has the advantages of good sustained release and controlled release and broad basic remedy content scope.
目的：建立测定罗红霉素电子药膜中主药含量的方法。
OBJECTIVE: To develop a method for assay of roxithromycin in electron medicinal membrane of roxithromycin.
目的：建立以非水毛细管电泳法快速测定盐酸哌唑嗪片中主药含量的方法。
OBJECTIVE: To determine the content of main component in prazosin hydrochloride tablets by non-aqueous capillary electrophoresis (NACE).
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