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Dual-chamber glass cartridges are designed for lyophilized and sensitive drugs.
Stevanato Group bypass cartridges are designed for safe and convenient handling of sensitive drugs. In the same cartridge, two drug components are held in two independent chambers, with a plunger separating them. A bypass system enables the reconstitution of contents, such as a freeze-dried formulation and a diluent, immediately before administration, or sequential injections for liquid-liquid formulations. In fact, the position and length of the channels can be customized to meet customer requirements.
When lyophilized drugs are reconstituted separately, it can impact both dose accuracy and handling efficiency. Accurate dosing and drug reconstruction represent the main challenges, and dual chamber cartridges are the perfect containment solution to overcome them ensuring dose accuracy and safety.
Available in bulk configurations.
The Cartridge By-pass Can Be Created with Different Technologies
The position and length of the channels can be customized to meet customer requirements.
1. Closure Type
Depending if it's a cartridge or syringe
2. Chamber 1
Lyo/liquid product
3. By pass
4. Middle plunger
5. Chamber 2
Liquid product
6. End plunger
Depending if it's a cartridge or syringe
Lyo/liquid product
Liquid product
Simple administration: fewer preparation steps compared with traditional vial/syringe combinations
Increased patient safety: reduced risk of contamination, increased dose accuracy and minimized reconstitution errors
Delivery device compatibility
Simplified Supply Chain thanks to the use of a single container