Selecting A Prefillable Syringe System With Confidence Q&A

If you're a packaging engineer working on a prefilled syringe (PFS) program, you already know the drill: drug development is wrapping up, and suddenly you're staring down a months-long component evaluation process with no guarantee you've covered every angle. Combination product regulations make it worse, since the requirements are expansive and, frankly, often ambiguous.

The West Synchrony S1 PFS system takes a different approach. Rather than sourcing the syringe barrel, plunger, and needle shield or tip cap from multiple vendors and then hoping everything plays nicely together, this is a fully harmonized, verified system from a single supplier. That matters because component compatibility testing, extractables and leachables work, and regulatory submissions all get simpler when the system was designed as a unit from the start.

The portfolio currently covers six configurations: 1 ml long and standard staked needle, 2.25 ml staked needle, and Luer lock options across 1 ml and 2.25 ml formats. Rubber formulations 4023/50G and 4432/50G are used in available plungers. For emerging biotech companies where timeline and resource efficiency are existential concerns, that kind of pre-verified integration can meaningfully accelerate the path to clinical fill.

Access the full Q&A to evaluate whether the Synchrony S1 system fits your specific program requirements.