Prefillable polymer syringes
Advantages Prefillable Polymer Syringes

Glass-like transparency, high break resistance and much more…

COP (Cyclo-Olefin-Polymer) syringes are distinguished by a high degree of break resistance, glass-like transparency and very low oxygen permeation compared to other plastics. They can be used directly for aseptic filling. COP releases no alkali ions, which means that the risk of a pH value shift is elimimated. Production with injection molding process enables flexible designs - even customer-specific designs are possible. In comparison to glass more precise production tolerances are possible thanks to the exact injection molding. This makes a higher degree of customized solutions possible, for example, when a lower remaining volume is required.

Your PLUS with Gerresheimer

High biocompatibility for challenging tasks

Prefillable polymer staked in needle syringes
Injection mold for the production of polymer needle syringes free of tungsten and adhesives.
  • Adhesive-free: The cannula is not glued in, but is instead insert-molded during the injection molding process
  • Free of metal oxide residue
  • Precisely monitored quantity of high-viscosity, and thus low-particulate, Dow Corning 360 Medical Fluid (12,500 cSt) silicone oil
  • Minimal extractables and leachables
  • High pH tolerance, no shift in pH value
  • Very low oxygen permeation rate in comparison to other plastics

Safety and reliable functionality for the end user

COP prefillable plastic syringes
  • High break resistance
  • Tighter tolerances than glass
  • Precise medication dosing thanks to minimal residue volume

Excellent compatibility with medical products

COP prefillable plastic syringes
  • Wide variety of design options and high flexibility for customer-specific requirements
  • Outstanding syringe functionality with regard to
    - breakaway and gliding forces
    - Pull-off force on the needle shield
  • Compatible with auto injectors
Contact us!
Rolf Kitiratschky
Sales Europe
+49 (0) 5223 164 437
Steve Hourmezian
Sales USA
+1 678 951 3959
Jacky Hu
Sales Asia
+86 186 8111 0823