ISO 11040-7:2024

Overview

ISO 11040-7:2024 - Prefilled syringes Part 7 - specifies packaging systems for sterilized subassembled syringes ready for filling. It defines the combination of tubs, nests, sealing lids, insert liners and protective bags used to deliver sterilized, pre-assembled syringes (in tubs and nests) to fill‑finish operations. The standard focuses on maintaining sterility and physical integrity of the sterile barrier system up to the point of aseptic filling and supports automated debagging and downstream processing needs.

Key topics and requirements

• Packaging system scope: Packaging for sterilized subassembled syringes in tubs and nests, excluding downstream transport/reprocessing requirements that are customer-specific.
• Sterile barrier system: The assembled tub and sealing lid form the sterile barrier; materials and system design must meet ISO 11607-1 requirements for sterile barrier systems and packaging systems.
• Components covered:
  • Nest: Plastic plate with defined hole pattern to suspend syringe bodies and maintain spacing to prevent breakage.
  • Tub: Plastic container that houses nests; supports conveying, stacking, sterilization and handling.
  • Insert liner: Sheet covering the filled nest inside the tub.
  • Sealing lid: Microbial barrier (often porous material) that seals the tub for sterilization.
  • Protective bag(s): Outer bagging for sterilization and protection (single or double bag configurations are addressed).
• Functional/process requirements: Packaging must allow lid sealing/opening, nest insertion/removal, stacking/destacking, conveying, sterilization/decontamination, bag folding/sealing/opening and compatibility with automated equipment.
• Microbial and particulate control: Packaging must support acceptable microbiological and particulate levels for safe introduction into aseptic filling environments; customer and manufacturer should agree on specific limits.
• Documentation and marking: Requirements for tub marking, labelling and packaging of tubs into trading units/bundles are included.
• Guidance annexes: Informative annexes provide design guidance and dimensions (including recommended bag sizes for 3” and 4” tubs), illustrations for protective bag configurations and automated processing considerations.

Applications and users

Who benefits from ISO 11040-7:2024:

• Pharmaceutical packaging engineers and designers
• Prefilled syringe manufacturers and subassembly suppliers
• Fill‑finish/aseptic processing teams and contract manufacturing organizations (CMOs)
• Quality assurance, regulatory and compliance specialists
• OEM suppliers of automated debagging and handling equipment

Practical uses:

• Designing or specifying tubs, nests and protective bags for sterile distribution
• Validating sterile barrier compatibility with aseptic filling lines
• Selecting packaging that supports automation and minimizes particulate risk during debagging

Related standards

• ISO 11040 series (Parts 1–8) - other components of prefilled syringes (glass barrels, plunger stoppers, plastic barrels, finished syringe tests)
• ISO 11607-1 - packaging for terminally sterilized medical devices (materials and sterile barrier systems)
• ISO 11138 series - biological indicators for sterilization process validation

Keywords: ISO 11040-7:2024, prefilled syringes, packaging systems, sterilized subassembled syringes, tubs and nests, sterile barrier system, aseptic filling, pharmaceutical packaging.