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Filling Line
Eye Drop Filling Line

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Eye Drop Filling Line

BRIEF INTRODUCTION

Eye Drop Filling Line is a GMP-compliant automated filling system designed for aseptic formulations, specifically developed for efficient and stable production of eye drops. It covers the full process from bottle unscrambling, filling, stopper insertion, capping to localized laminar flow protection operations. The line features a compact layout and user-friendly operation, with core equipment including the Filling–Stoppering–Capping Integrated Machine, Bottle Unscrambler, Localized Laminar Flow Hood, Buffer Tank, and Nitrogen Protection System. It supports multiple bottle types and volume specifications, and quick mold changeover allows flexible adaptation to different production requirements. The line is suitable for 5–30 mL eye drop bottles, and under 5 mL water-based eye drop conditions, it can achieve a maximum output of 7,200 bottles per hour.

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Product Positioning

Designed to meet GMP-compliant production requirements for pharmaceuticals such as sterile preparations, covering the entire process of bottle unscrambling / filling / stoppering / capping / laminar airflow protection.

Applicable Packaging Type & Specifications

Container type: Eye drop bottles
Filling volume range: 5 – 30 mL
Maximum output: 7,200 bottles/hour
(Measured under operating conditions of 5 mL ophthalmic solution bottles filled with aqueous solution)

Process Flow

Bottle infeed → Filling: accuracy ±0.5 – 1%, ceramic piston pump → Stoppering: accuracy ≥ 99%, fiber optic detection and control → Capping: constant torque control, qualified rate ≥ 99.8% → Laminar airflow hood (local Class 100 / ISO 5, with glove ports)

Core Modules

Control System & Data Integrity

Equipped with Siemens PLC and HMI touchscreen.
Supports recipe storage and rapid changeover.
Backup available for both PLC and HMI programs.

Cleaning & Sterilization Strategy

Fully automatic CIP/SIP with cleaning coverage ≥ 99% and residue ≤ 0.1 ppm.
Filter integrity testing: online PALL integrity tester with automatic report printing.