根及根茎类中药饮片吸水量的初步探索
投稿时间:2018-08-01  修订日期:2018-10-11  点此下载全文
引用本文:张忠全,王玉文,乔培浩,黄玉,杨杰辉,姚静雯.根及根茎类中药饮片吸水量的初步探索[J].药学实践杂志,2019,37(1):59~64
摘要点击次数: 341
全文下载次数: 200
作者单位E-mail
张忠全 上海同济堂药业有限公司, 上海 201707  
王玉文 上海同济堂药业有限公司, 上海 201707  
乔培浩 上海同济堂药业有限公司, 上海 201707  
黄玉 上海同济堂药业有限公司, 上海 201707  
杨杰辉 上海同济堂药业有限公司, 上海 201707  
姚静雯 上海市浦东新区中医医院, 上海 201200 yjw1143@126.com 
基金项目:上海市卫生和计划生育委员会中医药科技创新项目(ZYKC201603007)
中文摘要:目的 测定单味根及根茎类中药饮片在常温下的吸水系数,对煎药机在中药煎煮过程中的加水量提供依据。方法 通过对222味根及根茎类中药饮片的吸水系数进行研究,将模拟药方分别按煎药机厂家推荐公式和吸水系数计算加水量煎煮,两者得到的出液量分别与需液量比较。结果 不同质地的根及根茎类中药饮片吸水系数差异较大,按煎药机厂家推荐公式加水所得的出液量与需液量相差较大且无规律可循,而按吸水系数加水所得的出液量与需液量误差较小且有规律可循。结论 实验测定中药饮片的吸水系数可指导煎药工在煎药时的加水量。
中文关键词:根及根茎  中药饮片  吸水系数  吸水量
 
Preliminary study on water absorption of roots and rhizomes of traditional Chinese medicine decoction pieces
Abstract:Objective To determine the water absorption coefficient of single-flavor root and rhizome Chinese herbal medicine pieces at room temperature, and guide the water addition in the decoction process of decocting machine of Chinese herbal. Methods The water absorption coefficient of 222-flavor root and rhizome Chinese herbal medicine pieces were studied, the simulated prescriptions were decocted according to the recommended formula of the decocting machine manufacturer and the water absorption coefficient, and the amount of liquid were obtained by the two methods which were compared with the amount of liquid required. Results The water absorption coefficients of roots and rhizomes with different textures were quite different. The amount of liquid obtained according to the manufacturer's recommended formula was quite different from the amount of liquid required and there was no rule to follow. The error of the amount of liquid obtained according to the water absorption coefficient and the amount of liquid required was small and regular. Conclusion The experimental determination of the water absorption coefficient of traditional Chinese medicine decoction pieces could guide the amount of water added to the decoction machine.
keywords:roots and rhizomes  traditional Chinese medicine decoction pieces  water absorption coefficient  water absorption
查看全文  查看/发表评论  下载PDF阅读器
关闭

分享按钮