药物组合物中莪术油含量的测定方法

Measuring method for oil of zedoary turmeric contents in medicine composition

Abstract

本发明涉及药物组合物或药物制剂中莪术油含量的测定方法,以莪术二酮为对照品,用气相色谱法测定产品中莪术二酮的含量,用以反映产品中莪术油的含量。本发明的方法比现有技术中的方法准确度更高,能够更加准确地测定出产品中莪术油的真实含量。
The invention relates to a measuring method for oil of zedoary turmeric contents in a medicine composition or a medicinal preparation, which comprises the following steps: rhizoma zedoariae diketone is taken as a reference substance; a gas phase chromatography is used for measuring the contents of rhizoma zedoariae diketone which is used for reflecting the contents of the zedoary turmeric in a product. Compared with the method in the prior art, the method has higher accuracy and can more accurately measure the real contents of the zedoary turmeric in the product.

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