Custom Designed 2.25mL staked needle syringe with a thicker barrel
The customer developed a high viscosity drug (>1,500 cP) that will be packaged in a pre-filled syringe and used in an auto-injector. The drug may be terminally sterilized with gamma irradiation. Due to the high injection forces, it is not possible to use a glass syringe due to the risk of breakage. Moreover, borosilicate glass discolors when subjected to gamma irradiation.