Contact Lenses

With over 20 years of experience in engineering production and packaging systems for contact lenses and intraocular lenses (IOLs), Harro Höfliger ensures the safe processing of your products. Their expertise extends across the entire value chain, offering turnkey solutions that include late-stage customization. The company excels in both dry processes and hydration, as well as sterile packaging in individual blisters. Additionally, Harro Höfliger applies its expertise in eye care to the labeling and packaging of single-dose eye drops and ophthalmic injection systems, delivering high-quality solutions for the ophthalmic industry.

Core Processes

In-process laser marking ensures precise identification and traceability for ophthalmic products. To determine which lens goes in the right or left eye, the sphere value (diopter) is clearly marked on the individual blister. The cover film also includes important details such as the product name, base curve, batch number, packaging date, expiration date, and the UDI code for traceability. These codes and data are accurately applied by an integrated laser band after sealing, with verification performed through image processing systems in real-time and at full machine speed, ensuring quality and efficiency throughout the process.