Prefilled container systems

1. A pre-filled and pre-sterilized syringe assembly, comprising:

a plunger including a stopper;

a barrel formed of a plastic material and having an open first end and a second end opposite the first end, wherein the open first end is configured to receive the plunger;

a tip cap removably attached to the second end, wherein a chamber is formed within at least a portion of the barrel between the stopper and the tip cap, the chamber contains an EtO-sterilization sensitive material that is in contact with an uncoated portion of the plastic material, the stopper slidable along the uncoated portion;

wherein the portion of the barrel and the EtO-sterilization sensitive material contained therein form an EtO-sterilized syringe assembly portion subjected to an EtO sterilization procedure, and wherein the plastic material of the barrel has a barrier property that cooperates with the tip cap to create a barrier between the EtO-sterilization sensitive material and gases produced for sterilization purposes such that the EtO-sterilization sensitive material disposed within the portion of the barrel remains unchanged after being subjected to the EtO sterilization procedure.

2. The syringe assembly of claim 1 , wherein the plastic material having a high barrier property includes at least one of a cyclic olefin polymer (COP) and a cyclic olefin copolymer (COC).

3. The syringe assembly of claim 1 , wherein the stopper is formed of a high barrier thermoplastic elastomer configured to create a barrier between the EtO-sterilization sensitive material and the gases produced for sterilization.

4. The syringe assembly of claim 1 , wherein the stopper includes at least one wiper extending radially outwardly and configured to engage an inside surface of the barrel creating a leak free mechanical engagement.

5. The syringe assembly of claim 4 , wherein the plunger includes a plunger flange configured to abut the at least one wiper to prevent expulsion of the plunger from the barrel.

6. A packaged kit, comprising:

an EtO-gas-exposed plastic container system having a plunger that includes a stopper, and a barrel configured to receive the plunger at an open first end, and a tip cap removably attached to a second end of the barrel, wherein a chamber is formed within the barrel between the stopper and the tip cap;

wherein the chamber is prefilled before EtO-gas sterilization such that it contains an EtO-sterilization sensitive material that is subjected to an EtO sterilization procedure while disposed within the chamber, wherein at least a portion of an uncoated portion of the barrel that contacts the EtO-sterilization sensitive material and the stopper is free of a silicone material, and

wherein the barrel is formed of a plastic material having a barrier property that cooperates with the tip cap to create a barrier between the EtO-sterilization sensitive material and gases produced for sterilization purposes such that the EtO-sterilization sensitive material remains unchanged after the EtO sterilization procedure.

7. The packaged kit of claim 6 , wherein the plastic material having a high barrier property includes at least one of a cyclic olefin polymer (COP) and a cyclic olefin copolymer (COC).

8. The packaged kit of claim 6 , wherein the stopper includes at least one wiper extending radially outwardly and configured to create a mating surface with the inside of the barrel creating a leak free mechanical engagement.

9. The packaged kit of claim 8 , wherein the plunger includes a plunger flange configured to abut the at least one wiper to prevent expulsion of the plunger from the barrel.

10. The packaged kit of claim 6 , wherein the EtO-sterilization sensitive material is subjected to both the EtO sterilization procedure and autoclaving.

11. The packaged kit of claim 6 , further comprising a vial configured to contain a vial EtO-sterilization sensitive material and having a high barrier property configured to create a barrier between the vial EtO-sterilization sensitive material and the gases produced for sterilization purposes such that the vial EtO-sterilization sensitive material remains unchanged during a sterilization procedure.

12. The packaged kit of claim 6 wherein an external surface of the barrel about the chamber is an EtO-sterilized external surface.

13. A syringe assembly comprising:

a plunger including a stopper;

a barrel formed of a plastic material and having a first end and a second end opposite the first end, wherein the first end is configured to receive the plunger, wherein the barrel includes an uncoated interior surface portion, the stopper slidable along the uncoated interior surface portion;

a tip cap removably attached to the second end, the tip cap formed of discrete materials including a first material at a first surface area of the tip cap and a second material at a second surface area of the tip cap, the second material being different than the first material, wherein the stopper, barrel, and first surface area of the tip cap cooperate to form a chamber within the syringe assembly, and wherein the second material is not exposed to the chamber;

an EtO-sterilization sensitive material disposed within the chamber in contact with the uncoated interior surface portion of the barrel and in contact with the first material of the tip cap and not in contact with the second material.

14. The syringe assembly of claim 13 wherein the first material is butyl rubber that is in contact with the EtO-sterilization sensitive material and wherein the second material is a plastic that is not in contact with the EtO-sterilization sensitive material.

15. The syringe assembly of claim 13 wherein the second material is coated with the first material.

16. The syringe assembly of claim 13 wherein the uncoated interior surface portion of the barrel is free of a silicone material.

17. A pre-filled and pre-sterilized syringe assembly, comprising:

a plunger including a stopper;

a barrel formed of a plastic material and having an open first end and a second end opposite the first end, wherein the open first end is configured to receive the plunger, wherein the barrel includes an uncoated barrel portion, the stopper slidable along the uncoated barrel portion; and

a tip cap removably attached to the second end, wherein a chamber is formed within at least a portion of the uncoated barrel portion between the stopper and the tip cap, the chamber contains an EtO-sterilization sensitive material that is in contact with the uncoated barrel portion;

wherein the plastic material of the barrel has a barrier property that cooperates with the tip cap to create a barrier between the EtO-sterilization sensitive material and gases produced for sterilization purposes such that the EtO-sterilization sensitive material disposed within the uncoated barrel portion remains unchanged after being subjected to an EtO sterilization procedure.