新疆圆柏叶的质量标准研究

Study on the Quality Standard of Sabina Vulgaris Folium

目的:建立新疆圆柏叶的质量控制方法。方法:采用性状、显微鉴别、薄层色谱鉴别、水分测定、总灰分测定、酸不溶性灰分测定、浸出物测定、挥发油含量测定等方法。结果:建立新疆圆柏叶性状和显微、薄层色谱等的鉴别方法,制定其水分不得过9.5%,总灰分不得过7.0%,酸不溶性灰分不得过1.0%,醇溶性浸出物不得少于23.0%,挥发油含量不得少于1.8%(mL/g)。结论:制定的新疆圆柏叶质量标准全面、可控。

Objective To establish the quality standard of Sabina Vulgaris Folium. Methods It was indentified by macroscopical identification, microscopical identification and TLC identification. The methods for quality control were also including the determination of water, total ash, acidinsoluble ash, extract and volatile oil. Results To establish the characters in macroscopical identification, microscopical identification and TLC identification of Leaves of Sabina Vulgaris. The maximum of moisture should not exceed 9. 5 %. The maximum of total ash and acid - insoluble ash should not exceed 7.0% and 1.0%, respectively. The yield of ethanol extracts should not be less than 23.0%. The content of volatile oil should not he less than 1.8% （mL/g）. Conclusion The quality standard established can be used for the quality control of the Leaves of Sabina Vulgaris .