Preparation and Solubilization of Isoliquiritigenin--cyclodextrin Inclusion
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Preparation and Solubilization of Isoliquiritigenin--cyclodextrin Inclusion
Chinese Journal of Experimental Traditional Medical FormulaeVol. 18, Issue 2, Pages: 18-21(2012)
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Published:2012
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GUO Li-juan, YUAN Yong-bo, LI Hui, et al. Preparation and Solubilization of Isoliquiritigenin--cyclodextrin Inclusion[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(2): 18-21.
DOI:
GUO Li-juan, YUAN Yong-bo, LI Hui, et al. Preparation and Solubilization of Isoliquiritigenin--cyclodextrin Inclusion[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(2): 18-21.DOI:
Preparation and Solubilization of Isoliquiritigenin--cyclodextrin Inclusion
Objective: Selected optimum preparation condition of isoliquiritigenin β-cyclodextrin(β-CD) inclusion
in order to improve solubility of water-soluble drugs. Method: Preparation technology was optimized by orthogonal test with inclusion ratio and yield as indexes
energy change of different inclusion mode and inclusion ratio was compared by computer simulation experiment
inclusion was identified by IR and XRD power diffraction
and inclusion ratio was tested by fluorometry. Result: Inclusion was prepared by saturated aqueous solution method.Optimum inclusion condition was:molar ratio of isoliquiritigenin to β-CD 1∶2
inclusion time 5 h
temperature 60 ℃.Incusion efficiency could exceed 98%
possible inclusion approach was:A ring of isoliquiritigenin was external to 1arger side of β-CD
B ring of isoliquiritigenin was external to smaller side of β-CD. Conclusion: This result showed that water solubility was obviously increased of inclusion.
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Research on Optimum Technology of Preparation Propolis Wrapped with β-cyclodextrin and Its Protective Effect on Radiation Injury in Rats
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