Joanna Newnes

Consultant in United Kingdom specialising in Extractables and Leachables

Joanna is a Consultant within the Extractable and Leachable (E&L) division of Smithers with 10 years’ experience in the analysis of polymers, polymer extracts and drug products for polymer leachables. Historical work includes determination of polymer additives and migrant species in many different areas including food contact and extractables and leachables, failure and contamination studies.

Expertise: Extractables and Leachables

Joanna is responsible for the management of regulatory studies within the E&L sector, which include extractable studies from polymers, method development and validation of analytical methods for leachables determination within drug products.


Joanna has a BSc (Hons) in Forensic Science.

Contact Joanna

Call: +44 (0)1939 250 383

Alternatively, please fill out the form below and Joanna will be in touch shortly.
Show Policy

Latest Resources

See all resources