Determination of eugenol and methylsalicylate in Suhong Tongluo Tincture by GC
- VernacularTitle:气相色谱法测定苏红通络酊中丁香酚和水杨酸甲酯的含量
- Author:
Heping ZHU
;
Jinhuo PAN
- Publication Type:Journal Article
- Keywords:
Suhong Tongluo Tincture;
eugenol;
methylsalicylate;
GC;
quality standard
- From:
Chinese Traditional Patent Medicine
1992;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM:To establish the method for quality control of Suhong Tongluo Tincture(eugenol and methylsalicylate). METHODS: Gas phase chromatogram approach was used to determine the content of eugenol and(methylsalicylate.) The chromatogram condition consisted of 10% PEG-20M,carrier was N2(99.999%),temperature of the entrance of the column was at 230(?C),temperature of the detector was at 250(?C);column temperature was at 70(?C)(4 min),3(?C)/min→90(?C)(4 min),then 13(?C)/min→200(?C)(3 min);0.5 ?L Sample quantity. RESULTS: The linear range of methylsalicylate was 2.41-14.21 ?g,r=0.999 7,the average recovery was (99.76%),RSD=(2.64%(n=6).) The linear range of eugenol was 2.43-14.34 ?g,r=0.999 96,the average recovery was (99.33%),RSD=2.47%(n=6). CONCLUSION: This method is simple,quick,accurate and reliable for the quality control of Suhong Tongluo Tincture.
