胃痛片的质量标准研究

Study on Quality Standard for Weitong Tablets

目的 :建立胃痛片的质量标准。方法 :采用TLC法对厚朴、香附、苍术进行了鉴别 ;用HPLC法测定了厚朴中的厚朴酚、和厚朴酚的含量。结果 :3批样品TLC色谱中均能检出厚朴、香附、苍术 ;厚朴酚、和厚朴酚的含量限度规定为不得少于10 0 μg 片。结论 :方法简便可行 ,重现性好 ,可很好地控制胃痛片的内在质量。

Objectives:To establish the quality standard for Weitong Tablets.Methods:Cortex magnoliae officinalis,rhizoma cyeri and rhizoma atractylodis in this prescription were identified by TLC.The content limit of magnolol and honokil were determined by HPLC.Results:Cortex magnoliae officinalis,rhizoma cyeri and rhizoma atractylodis could be detected by TLC.The content limit of magnolol and honokil shouldn't be lower than 100μg per tablet.Conclusions:The established method is simple feasible and reproducible.The quality of Weitong Tablets can be controlled by the method.