CHEN Juan, CHEN Wen-hao, WANG Rui, et al. Study on -Cyclodextrin Inclusion Technology of Volatile Oil from Yukui Capsule[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(14): 19-22.
CHEN Juan, CHEN Wen-hao, WANG Rui, et al. Study on -Cyclodextrin Inclusion Technology of Volatile Oil from Yukui Capsule[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(14): 19-22.DOI:
Objective: To obtain the optimized inclusion technology of volatile oil from Yukui capsule with β-cyclodextrin (β-CD). Method : The inclusion compound was prepared by saturated peroxide solution method and characterized by differential scanning calorimetry
thermogravimetric analysis and infrared spectrometer. Orthogonal design was applied to optimize preparation conditions. Result : The optimum conditions for inclusion process were as follows: the ratio of volatile oil (mL) to β-CD (g) was 1 ∶10
the inclusion temperature was 50 ℃ and clathration time was 2 h. The inclusion technique was successful
which had been verified by characterizing structure. Conclusion : The developed inclusion process is simple
stable and reliable
with a high inclusion rate and a high yield of inclusion compound.