Insights into Flow and Continuous Systems in Pharmaceutical Manufacturing: Challenges and Opportunities

Added on:
23 Apr, 2026

Growth and development of the pharmaceutical sector in Ireland has been remarkable over a 50 year period starting as an API manufacturing hub with strong regulatory confidence gradually expanding to include a range of activities ranging from process R&D, formulation services, and other high-value elements of the pharmaceutical enterprise, while in parallel complementary expertise in bioprocessing and biotechnology has resulted in the sector being globally significant and integrated into global supply chains. The more significant change in API manufacture in recent years has been the introduction of continuous flow technology offering many advantages including safety, efficiency, and flexibility. Nevertheless, in such a highly regulated sector navigating the transformation from traditional large-scale batch manufacture to embedding flow technology is not trivial. The Irish landscape, comprising leading multinational API-producing sites, complemented by Contract Development and Manufacturing Organizations (CDMOs) and indigenous companies providing tailored services, has very successfully embraced embedding continuous flow technology for API and RSM manufacture at scale in partnership with the regulatory agencies. In this context, some aspects underpinning this transition are discussed as an informative commentary on the state-of-the-art for the use of flow in API/RSM manufacture.

  • Daly AM1
  • Hardiman S2
  • Hogan D1
  • Morris G3
  • Moylan R4
  • O'Donovan B1
  • Power E5
  • Phillips P6
  • Robinson S7
  • Roth PMC8
  • Smyth M9
  • Magner E10,11
  • Arthur A11
  • McGlacken GP11,12
  • Baumann M11,12
  • Maguire AR11,12,13
  •   1Pfizer Ringaskiddy, Co. Cork P43 X336, Ireland
  • 2Arran Chemical Company, Monksland Industrial Estate, Monksland, Athlone, Co. Roscommon N37 DN24, Ireland
  • 3APC Ltd., Building 11, Cherrywood Business Park, Loughlinstown, Co. Dublin D18 DH50, Ireland
  • Eli Lilly, Dunderrow, Kinsale, Co. Cork P17 NY71, Ireland
  • 5SK Biotek, Swords Watery Lane, Swords, Co. Dublin K67 AY91, Ireland
  • 6MSD Ballydine, Ballydine, Kilsheelan Clonmel, Co. Tipperary, E91 V091, Ireland
  • 7J&J Innovative Medicines Little Island Industrial Estate, Little Island, Co. Cork T45 P663, Ireland
  • 8Willy A. Bachofen AG Switzerland, Junkermattstrasse 11, Postfach 944, Muttenz 1 CH-4132, Switzerland
  • 9Almac Sciences, Almac House, 20 Seagoe Industrial Estate, Craigavon BT63 5QD, Northern Ireland
  • 10Department of Chemical Sciences, Bernal Institute, University of Limerick, Limerick V94 T9PX, Ireland
  • 11SSPC, The Research Ireland Centre for Pharmaceuticals Bernal Institute, University of Limerick, Limerick V94 T9PX, Ireland
  • 12School of Chemistry, University College Cork, College Road, Cork T12 YN60, Ireland
  • 13School of Pharmacy, University College Cork, College Road, Cork T12 YN60, Ireland
Insights into Flow and Continuous Systems in Pharmaceutical Manufacturing Challenges and Opportunities
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