Abstracts from the Neonatal and Paediatric Pharmacists Conference November 2019 Sutton Coldfield, UK P47 Extent of paediatric exposure to pharmaceutical excipients: an exploratory study Free Mohammed AbouDaya1, Stephen Tomlin2, Asia N Rashed3 1Evelina London Children’s Hospital, Guy’s and St Thomas’ NHS Foundation Trust, UK 2Great Ormond Street Hospital for Children NHS Foundation Trust, UK 3King’s College London, UK; Evelina London Children’s Hospital, Guy’s and St Thomas’ NHS Foundation...