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平喘胶囊是由穿山龙,甘草等四味中药组成的复方制剂,经分别提取,离心造粒,防潮包衣,装胶囊而成。具有宣肺降气,平喘止咳,化痰行瘀之功效~([1])。适用于肺失宣降,痰瘀互阻所出现的喘息气促,咳嗽频作,咯吐痰液等病症。本文采用HPLC法,用外标峰面积法测定其中的薯蓣皂苷元含量,作为控制该药的质量指标。现报导如下:1仪器、试剂及试药1.1仪器:JASCO UV-1575紫外检测仪(日本)JASCO PU-1580高压液相泵(日本),色谱王工作站(日本),超声清洗器(KQ-100A型):昆山市超声仪器厂。1.2试剂及试药:流动相甲醇为色谱纯,天津四友生物医学
Pingchuan Capsule is a compound prescription composed of Chinese medicinal herbs such as Chinese medicinal herbs, licorice root and so on, which are respectively extracted, centrifuged, damp-proof coated and filled in capsules. With Xuanfei, Qi and asthma cough, phlegm stasis of the effect ~ ([1]). Suitable for loss of lung loss, phlegm and blood stasis appear wheezing, cough frequent, spit sputum and other diseases. In this paper, HPLC method, with external standard peak area method for determination of diosgenin content, as the quality control of the drug. Now reported as follows: 1 instruments, reagents and reagents 1.1 Instrument: JASCO UV-1575 UV detector (Japan) JASCO PU-1580 high pressure liquid pump (Japan), Chromatography Wang workstations (Japan), ultrasonic cleaner (KQ-100A Type): Ultrasound Instrument Factory Kunshan City. 1.2 Reagents and reagents: mobile phase methanol chromatography, Tianjin Friends of the four biomedical