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. Author manuscript; available in PMC: 2018 Jul 27.
Published in final edited form as: Curr Drug Deliv. 2016;13(5):730–741. doi: 10.2174/1567201812666151012113806

Fig. (7).

Fig. (7)

FTIR analysis of pure ketoprofen (KPR), pure Eudragit® E PO, the physical mixture of 40% KPR/Eudragit® E PO, and the milled extrudate containing 40% KPR/Eudragit® E PO.