Skip Ribbon Commands
Skip to main content

Daikyo Crystal Zenith® RU

The Clear Solution

In recent years, polymer prefillable syringes (PFS) have grown in popularity and offer benefits such as greater design flexibility while ensuring a low rate of breakage throughout the value chain. Daikyo Crystal Zenith®, a technologically-advanced cyclic olefin polymer containment and delivery system, is the clear solution for biologics, biosimilars, biogenerics, biopharmaceuticals and other complex, high-value medications. Crystal Zenith systems address the need for clear, biocompatible material that overcomes the chemical interaction and breakage problems inherent in glass. 

West offers a variety of high-performance systems that are compatible with a variety of proteins and a wide Ph range to help mitigate aggregations. The systems also provide very low extractables/leachables, have no silicon oil, tungsten residue or glue, and are made with tight dimensional tolerances that are customizable for different shapes and sizes. At West, we understand that drug developers must weigh the needs of the end user in terms of functionality, safety and comfort, and we work to understand those demands fully in order to provide the right solution.


Insert Needle
The CZ Insert Needle Syringe 
 system was designed to
        maintain purity, integrity
         and efficacy of premium
high-value biologics.

CZ Cartridges combine
        the superior performance
        of the CZ polymer with predictable functionality,
        safety and compatibility
with a variety of devices.

2mL and 5mL CZ vials
are manufactured from a
break-resistant cyclic olefin
polymer that is suitable for low
temperature storage and shipping.


Luer Lock Syringes
CZ Luer Lock syringes
fit a variety of
standard devices, with
superior strength and
protection compared to glass.

Daikyo Crystal Zenith is a registered trademark of Daikyo Seiko, Ltd. Crystal Zenith® technologies are licensed from Daikyo Seiko, Ltd.​