Research ArticleResearch
Coring and Fragmentation of Elastomeric Needle Shield in a Pre-Filled Syringe
Sahab Babaee, Sean Teller, Kavin Kowsari, Nikolaos Vasios, Steven C. Persak, Nagi Elabbasi and Guangli Hu
PDA Journal of Pharmaceutical Science and Technology May 2025, 79 (3) 274-284; DOI: https://doi.org/10.5731/pdajpst.2024-003041.1
Sahab Babaee
1Device Development & Technology, Merck Research Laboratories, Merck & Co., Inc., Rahway, NJ 07065; and
Sean Teller
2Veryst Engineering LLC, Needham, MA 02494
Kavin Kowsari
1Device Development & Technology, Merck Research Laboratories, Merck & Co., Inc., Rahway, NJ 07065; and
Nikolaos Vasios
2Veryst Engineering LLC, Needham, MA 02494
Steven C. Persak
1Device Development & Technology, Merck Research Laboratories, Merck & Co., Inc., Rahway, NJ 07065; and
Nagi Elabbasi
2Veryst Engineering LLC, Needham, MA 02494
Guangli Hu
1Device Development & Technology, Merck Research Laboratories, Merck & Co., Inc., Rahway, NJ 07065; and

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In This Issue
PDA Journal of Pharmaceutical Science and Technology
Vol. 79, Issue 3
May/June 2025
Coring and Fragmentation of Elastomeric Needle Shield in a Pre-Filled Syringe
Sahab Babaee, Sean Teller, Kavin Kowsari, Nikolaos Vasios, Steven C. Persak, Nagi Elabbasi, Guangli Hu
PDA Journal of Pharmaceutical Science and Technology May 2025, 79 (3) 274-284; DOI: 10.5731/pdajpst.2024-003041.1
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