Biologics push prefilled syringes from glass into polymer
Glass is an excellent container until the drug inside it is a protein. Delamination flakes into solution, silicone oil lubricant aggregates monoclonal antibodies, and tungsten residue from needle forming does the same. Cyclic olefin polymer barrels remove all three problems at once and take a break resistance advantage into the bargain. Growth at 11.4% reflects biologic approvals rather than any push from the polymer industry. The qualification burden is heavy because a container closure system is part of the drug filing, which means the resin supplier ends up inside a pharmaceutical submission rather than a device one.
Market Impact: Reaches 27% of spinal cages








