胃痛贴膏的质量标准研究

Study on Quality Standard for Weitong Plaster

目的 :对胃痛贴膏进行了质量标准研究。方法 :采用薄层层析法对方中的当归、白术、厚朴进行了鉴别 ;采用气相色谱法对丁香酚进行了鉴别及含量测定。结果 :胃痛贴膏中丁香酚平均含量为 12 .6 1mg/片。 结论 :以上方法简单、可靠 ,有效地控制了该制剂的质量。

Objective:To study the quality standard for Weitong plaster. Methods:Radix Angelicae Sinensis, Rhizoma Atractylodis Macrocephalae and Cortex Magnoliae Officinalis were identified by TLC and Eugenol was determined by GC. Results: The average content of Eugenol in Weitong Plaster was 12.61mg/piece. Conclusion: The methods are simple and can control the quality of this preparation effectively.