West ConfiDose®
Auto-Injector Technology Platform 

ConfiDose® Auto-Injector Technology Platform*

The West ConfiDose® Auto-Injector System

The ConfiDose disposable auto-injector system is designed to provide an optimum solution for self injection of a fixed-needle prefilled syringe. It offers a convenient, easy-to-use solution for a wide range of drug products.

System Features
  • Full visibility of the drug content
  • Automatic insertion, delivery and retraction of the needle
  • Three-step operation with audible, tactile and visual indicators
  • Single push-button activation
  • Hidden needle
  • Protected needle after injection
  • Easy to use
  • Single-use, disposable system

System Benefits

  • Uses 1mL long or 1.5mL standard prefilled syringe format
  • Staked needle with a rigid needle shield
  • Compatible with glass or Daikyo Crystal Zenith® prefilled syringes
  • Can be customized
  • Designed for simple assembly of the syringe into the auto-injector system (two assembly components)
  • Samples available on request 
Contact a West Representative or call for further information:
  • North America: 1-800-345-9800, option 8
  • South America: +55 11 4055 6061
  • Europe: +49 (0) 2403-7960
  • Asia Pacific: +65 6862 3400 


*For investigational use only by our pharmaceutical and biotechnology development partners. 

ConfiDose® is a registered trademark of West Pharmaceutical Services, Inc., in the United States and other jurisdictions. West seeks partners for its ConfiDose® injector technology platform. This platform is intended to be used as an integrated system with drug filling and final assembly completed by the pharmaceutical/biotechnology company.

Daikyo Crystal Zenith® is a registered trademark of Daikyo Seiko, Ltd. Daikyo Crystal Zenith® technology is licensed from Daikyo Seiko, Ltd.


























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