The Effect of Water-Soluble Excipients on the Inclusion Complex of Fenofibrate and Hydroxypropyl-β-Cyclodextrin / 中国药学杂志
Chinese Pharmaceutical Journal
;
(24): 790-795, 2019.
Article
in Chinese
| WPRIM
| ID: wpr-858001
ABSTRACT
OBJECTIVE:
To study the effect of water-soluble materials on the inclusion complex of fenofibrate and hydroxypropyl-β-cyclodextrin.METHODS:
The inclusion complex of fenofibrate/hydroxypropyl-β-cyclodextrin and the ternary system containing water-soluble materials were obtained by ball milling. The inclusion complex was characterized by differential scanning calorimetry (DSC), powder X-ray diffractometry (XRD), Fourier-transformed infrared spectrophotometry (FTIR), 1H-NMR spectroscopy, as well as in vitro dissolution and stability test.RESULTS:
The stability tests and in vitro dissolution results showed that the addition of water-soluble materials could improve the stability constant and inclusion efficiency of the inclusion complex. Moreover, the addition of hydroxypropyl methylcellulose(HPMC) could result in a more stable complex and the in vitro dissolution rate of complex was also increased.CONCLUSION:
The addition of appropriate water-soluble materials could enhance the inclusion efficiency of hydroxypropyl-β-cyclodextrin with drugs and form a more stable system.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Pharmaceutical Journal
Year:
2019
Type:
Article
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