AIM:To design and establish a quantitative method to curcuma oil and the water soluble extract dried toadskin in microcapsule and raw curcuma oil.
目的：建立莪术油、干蟾皮水溶性提取物微囊制剂和莪术油原料的定量分析方法。
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This article discusses the process of the methanol extraction of toadskin in detail, the use of reagents and equipments, the methodology and operation of the main points.