Following completion of her BSc in Medicinal and Pharmaceutical Chemistry from Loughborough University, Hannah started her career in regulatory affairs in 2005 when she joined the biocides regulatory team at SafePharm Laboratories (later Harlan Laboratories) as a Registration Officer and then Regulatory Affairs Manager. The role involved active substance dossier preparation under the Biocidal Products Directive, post submission support and the preparation of Annex IX and X REACH dossiers. 
 
In 2012, Hannah joined the regulatory group at Eurofins Agroscience Services and continued her work in biocides under the Biocidal Products Regulation. Hannah has experience in the development of regulatory and testing strategies for biocides, compilation of biocidal product families, preparation of product dossiers and providing regulatory advice and guidance for the entire registration process.

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Hannah joined Arrow Regulatory in March 2020 as a Senior Consultant specialising in biocides.