volume 265, issue 1-2, P141-149 2003
DOI: 10.1016/j.ijpharm.2003.07.003
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Abstract: The aim of this study was to investigate the effect of the presence of the water-soluble polymer polyethylene glycol (PEG)-MW=35000 g/mol-on the complexation of the phototoxic anti-inflammatory drug naproxen, in its sodium salt form, with beta-cyclodextrin (beta-CD). The data revealed that the polymer does not interact with the uncomplexed naproxen whereas it does with the beta-CD. The presence of different proportions of PEG, in the 0-1% (w/w) range, systematically lowers K(app) of the formation of the naprox…

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