title: Strategy for determining extractables from rubber packaging materials in drug products.
abstract: The migration of substances from rubber packaging materials into drug products can be significant with certain packaging materials in contact with organic solvent systems. Recommendations for testing drug products for leachables are continually evolving to address new developments. Testing packaging materials using simulated solvents is not always an acceptable protocol for the pharmaceutical industry. We describe a rational strategy for evaluation of the drug product for packaging extractables. A profile of the extractables from rubber packaging materials was made with a range of organic solvents and stress conditions to provide information on substances to target in the drug product. The drug product was evaluated to determine if the matrix would cause interferences that might inhibit detection of the found extractables. Analytical methods were selected based on these findings. The procedures were validated according to FDA guidelines. A stability program using time and storage conditions as variables provided information for acceptance criteria. This same strategy can be used on other types of pharmaceuticals and packaging materials.
authors.affiliation: Monarch Analytical Laboratories Incorporated, Maumee, Ohio, USA.
authors.forename: D M
authors.initials: DM
authors.lastname: Paskiet
mesh_terms: D004349:Drug Packaging; D012408:Rubber
chemical_list: D012408:Rubber