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Molding law of traditional Chinese medicine gel plaster based on physicochemical properties of raw materials and intermediates

Yang, Guang ; Zhu, Sen-Fa ; Tian, Wen-Xiu ; Li, Wen-Jie ; Xian, Jie-Chen ; Hong, Yan-Long

Zhongguo zhongyao zazhi, 2024-02, Vol.49 (3), p.634-643 [Periódico revisado por pares]

China

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  • Título:
    Molding law of traditional Chinese medicine gel plaster based on physicochemical properties of raw materials and intermediates
  • Autor: Yang, Guang ; Zhu, Sen-Fa ; Tian, Wen-Xiu ; Li, Wen-Jie ; Xian, Jie-Chen ; Hong, Yan-Long
  • Assuntos: Medicine, Chinese Traditional ; Powders ; Prescriptions ; Rheology ; Viscosity
  • É parte de: Zhongguo zhongyao zazhi, 2024-02, Vol.49 (3), p.634-643
  • Notas: ObjectType-Article-1
    SourceType-Scholarly Journals-1
    ObjectType-Feature-2
    content type line 23
  • Descrição: This paper aims to study the correlation between the physicochemical properties of raw materials and intermediates and the molding quality and law of traditional Chinese medicine(TCM) gel plaster by using TCM slices and powder as raw materials. 48 TCM compounds are selected as model prescriptions to prepare gel plasters. The rotational rheometer is used to determine the rheological parameters of the plaster, including storage modulus(G'), loss modulus(G″), yield stress(τ), and creep compliance [J(t)]. The molding quality of the prepared TCM gel plaster is evaluated by subjective and objective measures. Clustering and principal component analysis are conducted to evaluate the physical properties of the plaster. By measuring the rheological properties of the plaster, the molding quality of the TCM gel plaster can be predicted, with an accuracy of 83.72% after seven days of modeling and 88.37% after 30 days of modeling. When the parameters such as G' and G″ of the plaster are large, and the [J(t)] is small, the
  • Editor: China
  • Idioma: Chinês

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