Stopper and Closure Processing
Container closures such as vial stoppers and caps, syringe plungers and needle shields, and cartridge lined seals are critical to maintaining sterility in parenteral drug manufacturing. Their processing requires controlled washing, siliconization where applicable, sterilization, and careful handling to preserve functional integrity and sterility. SteelcoBelimed supports closure processing for both drug manufacturers and closure suppliers, from preparation of raw closures to delivery as Ready-to-Sterilize or Ready-to-Use components.
Integrated closure processing approach
For drug manufacturers, closure processing typically covers the full sequence from raw closures through washing, siliconization, sterilization, and controlled transfer into aseptic filling environments.
For closure manufacturers, systems are configured to support bulk processing and packaging, supplying closures as Ready-to-Sterilize or Ready-to-Use formats. In both cases, cycle development is a key complement to equipment design, ensuring effective particle and endotoxin removal while preserving closure functionality.
Transfer into aseptic environments
Transfer of processed closures from the stopper processor to packaging or filling equipment is highly site-specific and directly impacts contamination risk. SteelcoBelimed offers a broad range of closure delivery concepts to support different process scales and facility layouts, enabling safe, repeatable transfer into isolators, RABS, or filling lines with minimal manual handling.
Related Products
SPE Series
Closure processing system
