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| 甘草饮片超微粉碎前后甘草酸溶出行为的比较研究 | |
| 引用本文： | 李志猛,王跃生,李晓明,闫寒,章军,唐晓军,李心.甘草饮片超微粉碎前后甘草酸溶出行为的比较研究[J].中国中药杂志,2003,28(11):1030-1033. |
| 作者姓名： | 李志猛 王跃生 李晓明 闫寒 章军 唐晓军 李心 |
| 作者单位： | 1. 北京同仁堂股份有限公司,科学研究所,北京,100011 2. 中国中医研究院,中药研究所,北京,100700 3. 中国北京同仁堂(集团)有限责任公司,北京中药二厂,北京,100010 |
| 摘 要： | 目的 :考察超微粉碎前后甘草饮片中甘草酸溶出行为变化规律。方法 :以甘草酸含量为测定指标 ,分别对不同的样品进行测定实验。结果 :超微粉碎后甘草酸的溶出显著提高 ,且粉碎时间越长 ,粒度越细 ,甘草酸溶出越易。结论 :超微粉碎后有助于甘草饮片中甘草酸的溶出 ,粉碎粒度对甘草酸的溶出有显著的影响。 |
| 关 键 词： | 甘草 甘草酸 超微粉碎 |
| 文章编号： | 1001-5302(2003)11-1030-04 |
| 收稿时间： | 2003/9/29 0:00:00 |
| 修稿时间： | 2003年9月29日 |
Comparative Study of Dissolved Matter of Glycyrrhizic Acid be fore and after Supermicro-pulverization of Radix Glycyrrhizae |
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| LI Zhi-meng ;WANG Yue-sheng ;LI Xiao-ming ;YAN Han ;ZHANG Ju n ;TANG Xiao-jun ;LI Xin.Comparative Study of Dissolved Matter of Glycyrrhizic Acid be fore and after Supermicro-pulverization of Radix Glycyrrhizae[J].China Journal of Chinese Materia Medica,2003,28(11):1030-1033. | |
| Authors: | LI Zhi-meng ;WANG Yue-sheng ;LI Xiao-ming ;YAN Han ;ZHANG Ju n ;TANG Xiao-jun ;LI Xin |
| Institution: | Institute of Science, Tong Ren Tang Limited Company, Beijing 100011, China. |
| Abstract: | Objective: To investigate various ac tivities of dissolved matter of glycyrrhizic acid of Radix Glycyrrhizae and the powder by supermicro-pulver i zation. Method: The contents of glycyrrhizic acid in d ifferent samples were tested. Resu lt: The dissolved matter of glycyrrhizic acid was greatly increased by supermic ro-pulverization. The more time used for grinding, the smaller the size of t h e powder, and the easier the glycyrrhizic acid would be dissolved. Co nclusion: Supermicro-pulverization is helpful to the dissolved matter of glycyrrhizic acid of Radix Glycyrrhizae, an d the size of powder exerts great influence on dissolved matter of glycyrrhizic acid. |
| Keywords: | glycyrrhizic acid Radix Glycyrrhizae supermicr o-pulverization |
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