摘要
目的 :测定咳喘宁胶囊 (野罂粟 )中的大孔吸附树脂残留物是否符合限量要求。方法 :采用气相色谱法测定咳喘宁胶囊中大孔吸附树脂的残留物—丙烯酸甲酯、甲苯、对 二甲苯、间 二甲苯、邻 二甲苯、苯乙烯。结果 :咳喘宁胶囊中丙烯酸甲酯、甲苯、对二甲苯、间二甲苯、邻二甲苯、苯乙烯的含量均远远小于 2 0mg·g- 1 。结论 :该方法简便、准确、重复性好 。
Objective: To establish the method for determination of methyl acrylate, methybenzene, o dimethylb, m dimethy, p dimethy and phenylethene in Kechuanning Capsules(Papaver nudicaule) by chromatography. Methods: The GC system consisted of stainless steel column, 3.5% organic bentonite and 2.5% DNP as the solid phase, nitrogen as the carrier gas, and FID as the detector. Results: The contents of all the determined substances in Kechuanning Capsules are lower than 20mg·g -1 . Conclusion: The method is sensitive, accurate and reproducible, and it can be used to control the quality of the preparation.
出处
《中成药》
CAS
CSCD
北大核心
2003年第9期721-723,共3页
Chinese Traditional Patent Medicine
关键词
限量
测定
残留物
GC
咳喘宁胶囊
limit test
determination
residum
GC
Kechuanning Capsules
