West Pharmaceutical Services, Inc. is a U.S.-based manufacturer of components and systems used to package and deliver injectable medicines. The company supplies elastomer and polymer primary-packaging parts and combination-product platforms to pharmaceutical and biotech manufacturers worldwide.

Products and platforms

West’s portfolio spans vial containment (stoppers, seals and ready-to-use sterile configurations), prefillable syringe and cartridge components (plungers, tip caps and needle shields), and Daikyo Crystal Zenith® polymer containers (prefillable syringes and nested vials). It also offers integrated systems such as West Ready Pack® containment solutions and the West Synchrony™ S1 prefillable syringe system, plus self-injection devices including SmartDose® on-body delivery systems and the SelfDose™ patient-controlled injector.

Services

Through analytical labs, West provides extractables & leachables support and related packaging/compatibility testing and documentation to help customers meet regulatory expectations.