Journal of Southern Medical University ›› 2005, Vol. 25 ›› Issue (06): 682-683.

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Determination of cinnamic acid in styrax produced in Guangdong province by high-performance liquid chromatography

ZHANG Hong-wei1, HE Feng2, CHAO Zhi1   

  1. 1. 南方医科大学中医系, 中药方剂教研室, 广东, 广州, 510515;
    2. 南方医科大学中医系, 中药新药研究室, 广东, 广州, 510515
  • Online:2005-06-20 Published:2005-06-20

Abstract: The content of cinnamic acid in styrax produced in Guangdong Province was determined by high-performance liquid chromatography. The results indicate that the content of total cinnamic acid and free cinnamic acid were 35.85% and 8.05%, respectively, which meets the demand of Chinese Pharmacopoeia.

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