Characterization of pioglitazone cyclodextrin complexes: Molecular modeling to in vivo evaluation.

ABSTRACT:

Aims

The objective of present study was to study the influence of different β-cyclodextrin derivatives and different methods of complexation on aqueous solubility and consequent translation in in vivo performance of Pioglitazone (PE).

Material and methods

Three cyclodextrins: β-cyclodextrin (BCD), hydroxypropyl-β-cyclodextrin (HPBCD) and Sulfobutylether-7-β-cyclodextrin (SBEBCD) were employed in preparation of 1:1 Pioglitazone complexes by three methods viz. co-grinding, kneading and co-evaporation. Complexation was confirmed by phase solubility, proton NMR, Fourier Transform Infrared spectroscopy, Differential Scanning Calorimetry (DSC) and X-Ray diffraction (XRD). Mode of complexation was investigated by molecular dynamic studies. Pharmacodynamic study of blood glucose low

SUBMITTER: Bramhane DM 

PROVIDER: S-EPMC4832908 | biostudies-literature | 2016 Apr-Jun

REPOSITORIES: biostudies-literature