Optimal Preparation and Characterization of Liensinine HP-β-CD Inclusion Compound by Box-Behnken Design-Response Surface Methodology / 中国中医药信息杂志
Chinese Journal of Information on Traditional Chinese Medicine
;
(12): 80-84, 2016.
Article
in Chinese
| WPRIM
| ID: wpr-487502
ABSTRACT
Objective To optimize the preparation of liensinine HP-β-CD inclusion compound; To investigate its dissolution performance in vitro. Methods The inclusion compound of liensinine was prepared by using saturated water solution method; the cumulative dissolution (45 min) was used as an indicator and Box-Behnken design was adopted to evaluate the influence of feed ratio, mixing time and inclusion temperature on preparation process. Results were analyzed by multiple linear and binomial fitting; response surface methodology was used to screen the optimal inclusion process; predictive parsing and verification experiment were conducted; SEM, DSC, IR, and XRD were applied for the structural characterization of inclusion compound of liensinine. Results The optimal preparation process was HP-β-CD was 4.5 times the amount of liensinine feeding amount; mixing time was 3.7 h; inclusion temperature was 52 ℃. HP-β-CD inclusion compound of liensinine formed. Conclusion Optimal inclusion process is stable and feasible, which can significantly improve the dissolution of liensinine and increase its bioavailability.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Information on Traditional Chinese Medicine
Year:
2016
Type:
Article
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