Identification and quantification of extractables and leachables in laminated film and pouches for pharmaceutical packaging

Extractables and leachables from pharmaceutical packaging material can potentially be detrimental, which may affect the safety of the drug products. In this study, two compounds were found to be the possible extractables from the secondary packaging material. A strategy combining high performance liquid chromatography (HPLC), fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) and nuclear magnetic resonance (NMR) spectroscopy was utilized for identification of the two compounds. Afterwards, a simple and sensitive HPLC method was developed and validated for the simultaneous quantification of both. The results indicated that this method was suitable for quantificating the two extractables in the pharmaceutical packaging material.