West Pharmaceutical Services, Inc. · NYSE:WST
West Pharmaceutical Services — Technical Presentation
11 slides from West Pharmaceutical Services's technical presentation
Slide 1: West Rigid Needle Shields for Staked-Needle, Pre-Filled Syringes
West Rigid Needle Shields for Staked-Needle, Pre-Filled Syringes We’ve Got It Covered!
Slide 2: West Pre-Filled Syringe Components
West Pre-Filled Syringe Components Syringe plungers/pistons Rigid and soft needle shields Tip caps Plunger rods 2
Slide 3: Rigid Needle Shields: Protection & Safety
West Rigid Needle Shields: Protection & Safety Needle shields with rigid covers are recommended closures for prefilled syringes protecting the hypodermic needle tips through de-shielding via an optimized design. Combines the sealing properties of soft rubber shields with the rigidity of a polypropyl
Slide 4: Formulation In-Process Excellence
Formulation In-Process Excellence Extensively Studied with Industry Partners Tight dimensional tolerances achieved Extensively studied in collaboration with Formulation 7028/551 designed for needle through precision injection molding industry partners to characterize3 shields providing confidence re
Slide 5: Available in Two Sizes & Two Rubber Formulations
Available in Two Sizes & Two Rubber Formulations* Two sterilization windows for gas/vapor penetration Flattened finger grip zones for good grip and easy shield removal Shoulder for assembly machines with significant distance from center of gravity enabling high-speed assembly RNS 1/2” (13mm) – Desig
Slide 6: 7028/55 Rubber Formulation Details
7028/55 Rubber Formulation Details Parameters 7028/55 Rubber Formulation1 Base Polymer Synthetic Polyisoprene - Proprietary Elastomer Blend Dry Natural Latex Rubber Not Used As Raw Material EP 3.2.9 chem. tests, USP <381> physicochem. tests Complies to Type I CHP & YBB Compliance Current China Natio
Slide 7: Difference Is In West Manufacturing Process
Difference Is In West Manufacturing Process • West has a process to manufacture (soft) needle shields using a Precision Injection Molding (PIM) Cell approach • Approach is a combination of PIM and primary vision inspection • PIM molding technology yields components with tight tolerances and precise
Slide 8: Rigid Needle Shield Specifications
West Rigid Needle Shield Specifications Visual • According to AQL calculation Pull Off Force • Pull-Off-Forces 5N ≤ X ≥ 35N Standard Dimensions Endotoxin level: • ≤ 0.25 EU/cm² Bioburden level: • ≤ 2.5 CFU/10 cm² Particle Counting Index [PCI] • ≤ 6 / 10 cm² 8
Slide 9: RNS Rigid Needle Shields Performance Evaluation
RNS Rigid Needle Shields Performance Evaluation ▪ Extensive study in cooperation with industry professionals ▪ Test Program: Functional testing over time; Machinability; Transport Simulation Functional testing on all design-rubber combinations: Pull-off Force [N] Separation Force [N] Coring Pop-Off/
Slide 10: We've got it covered!
We've got it covered! Weste WestRNS Rigid Needle Shields 10
Slide 11: Thank You!
Thank You! This presentation is for informational purposes only. West’s products and solutions are sold on the basis that it is the customer’s responsibility to evaluate and test the West product or solution to determine its compatibility with other materials and fitness for any end use. WEST MAKES
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