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Volume 37 Issue 1
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Article Navigation >  Journal of Pharmaceutical Practice and Service  > 2019  >  37(1): 59-64

ZHANG Zhongquan, WANG Yuwen, QIAO Peihao, HUANG Yu, YANG Jiehui, YAO Jingwen. Preliminary study on water absorption of roots and rhizomes of traditional Chinese medicine decoction pieces[J]. Journal of Pharmaceutical Practice and Service, 2019, 37(1): 59-64. doi: 10.3969/j.issn.1006-0111.2019.01.014
Citation: ZHANG Zhongquan, WANG Yuwen, QIAO Peihao, HUANG Yu, YANG Jiehui, YAO Jingwen. Preliminary study on water absorption of roots and rhizomes of traditional Chinese medicine decoction pieces[J]. Journal of Pharmaceutical Practice and Service, 2019, 37(1): 59-64. doi: 10.3969/j.issn.1006-0111.2019.01.014
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Preliminary study on water absorption of roots and rhizomes of traditional Chinese medicine decoction pieces

doi: 10.3969/j.issn.1006-0111.2019.01.014
  • 1.

    Shanghai Tongjitang Pharmaceutical Co. Ltd., Shanghai 201707, China

  • 2.

    Shanghai Pudong New Area Chinese Medicine Hospital, Shanghai 201200, China

  • Received Date: 2018-08-01
  • Rev Recd Date: 2018-10-11
  • 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.
  • [1] 石婷.中药汤剂制备与服用的科学合理化[J].实用医技杂志,2008,15(25):3357-3358.
    [2] 穆兰澄,仝小林,刘峰,等.中药饮片煎煮过程中吸水量的实验研究[J].中国实验方剂学杂志,2010,16(4):7-8.
    [3] 王抒,黄翠.关于中药汤剂煎煮时对水量的要求[J].中国中医药信息杂志,2009,16(1):108.
    [4] 戴丽莉,葛朝伦,等.中药汤剂煎药机加液量数学模型的初步研究[J].中国药房,2016,27(1):18-22.
    [5] 蒋炬辉.应用煎药机煎药时药量与加水量关系的初步研究[J].海峡药学,2014,26(9):98-99.
    [6] 陈平亚.中药煎煮方法与煎取量间关系的探讨[J].中国民康医学,2007,19(12):496-497.
    [7] 李彬.应用新型煎药机煎药时对加水量的实验研究[J].天津医科大学学报,2004,10(1):68-70.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Preliminary study on water absorption of roots and rhizomes of traditional Chinese medicine decoction pieces

doi: 10.3969/j.issn.1006-0111.2019.01.014
  • 1. Shanghai Tongjitang Pharmaceutical Co. Ltd., Shanghai 201707, China
  • 2. Shanghai Pudong New Area Chinese Medicine Hospital, Shanghai 201200, China
  • Received Date: 2018-08-01
  • Rev Recd Date: 2018-10-11

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.

ZHANG Zhongquan, WANG Yuwen, QIAO Peihao, HUANG Yu, YANG Jiehui, YAO Jingwen. Preliminary study on water absorption of roots and rhizomes of traditional Chinese medicine decoction pieces[J]. Journal of Pharmaceutical Practice and Service, 2019, 37(1): 59-64. doi: 10.3969/j.issn.1006-0111.2019.01.014
Citation: ZHANG Zhongquan, WANG Yuwen, QIAO Peihao, HUANG Yu, YANG Jiehui, YAO Jingwen. Preliminary study on water absorption of roots and rhizomes of traditional Chinese medicine decoction pieces[J]. Journal of Pharmaceutical Practice and Service, 2019, 37(1): 59-64. doi: 10.3969/j.issn.1006-0111.2019.01.014
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