[干姜炭饮片性状的质量标准初步研究]
[Primary study on quality standard of carbonizing drug characteristic of ginger carbon].
作者信息
Meng Jiang, Xu Shuya, Chen Lei, Lu Guoyong, Liang Huichao, Lin Zhihao
机构信息
Guangdong Pharmaceutical University, Guangzhou 510006, China.
出版信息
Zhongguo Zhong Yao Za Zhi. 2012 Feb;37(4):453-6.
OBJECTIVE
To establish the quality standard for carbonizing drug characteristic of ginger carbon.
METHOD
Gingers and different carbonized gingers were compared by the absorption of pigment, tannin content, pH, mouth's coagulation time and bleeding time.
RESULT
The study resulted in the recommended carbonizing standard that the absorption capacity shall not be less than 7.50 mg x g(-1) for methylene blue, the tannin content shall not be less than 2.103 mg x g(-1), the pH shall be (5.50 +/- 0.10), and coagulation time and bleeding time shall be the shorter the better.
CONCLUSION
The established assessment standard for carbonizing drug characteristic of ginger carbon is reasonable, easily operated and feasible.
目的
建立姜炭的炮制饮片特性质量标准。
方法
通过色素吸收度、鞣质含量、pH值、口含片凝血时间和出血时间对生姜及不同炮制品的姜炭进行比较。
结果
研究得出推荐的炮制标准，即亚甲蓝吸附量不得少于7.50mg·g⁻¹，鞣质含量不得少于2.103mg·g⁻¹，pH值应为（5.50±0.10），凝血时间和出血时间越短越好。
结论
所建立的姜炭炮制饮片特性评价标准合理，操作简便，切实可行。
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