Methods:Ginkgoic acids gel was prepared by using ginkgolic acids as the main component and carbopol 940 as its base material.HPLC was adopted to control its quality.
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- 方法:以银杏酸为主药、卡波普940为基质制备凝胶剂,采用高效液相色谱法测定制剂中银杏酸含量。