The Artificial Tears Issue: New Contact Lens Update Now Available

WATERLOO, Ontario, Nov 21, 2022—The Centre for Ocular Research & Education (CORE) has published Issue 68 of Contact Lens Update, which focuses on the most recent evidence and best practices in the use of artificial tears. The latest edition and all past issues are available for free at

“When it comes to artificial tears, practitioners have a plethora of options to choose from,” said CORE Director Lyndon Jones. “This issue of Contact Lens Update focuses on equipping practitioners with information to help them best select patient-specific options.”

Andrew Pucker

Andrew Pucker, senior director of Clinical Development at Lexitas, whose research expertise includes dry eye disease, contact lenses, and myopia, provides the opening editorial. He explores how OTC lubricating eye drop formulations may address common ocular conditions including dry eye disease, contact lens discomfort and digital eye strain.

Paul Murphy

The feature article from Paul Murphy, professor at the School of Optometry & Vision Science, University of Waterloo, highlights the results of a study examining the flow characteristics of commercially available artificial tears. This provides insight into how rheology affects the efficacy of lubricating drops.

Alison Ng

Alison Ng, clinical scientist at the Centre for Ocular Research & Education, shares her poster presented at the American Optometric Association’s 2022 Annual Meeting. This study examined the symptomatic relief and kinetic tear film stability of I-DROP MGD eye drops when compared to a control over one-week of wear.

Juan Ding

Juan Ding, director of the Optometry service at the University of Massachusetts Department of Ophthalmology, shares a comprehensive fact sheet outlining artificial tear ingredients. This is a high value resource that practitioners can use to help select an appropriate artificial tear based on a patient’s individual needs.

Published six times per year, Contact Lens Update provides a global platform for unbiased clinical insights based in current research. Since 2011, each issue has provided dependable and up-to-date ocular health information for more than 60,000 leading eye care professionals.

In addition to a complete archive of back issues, offers a resource library that provides no-cost professional tools, patient resources, images and video. It also houses complimentary technical training videos produced by International Association of Contact Lens Educators, plus an industry glossary. Industry professionals can access the latest issue directly from or quickly sign up for email receipt of future issues.

The publication receives support from the educational arms of AlconCooperVision, and Johnson & Johnson Vision.

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About the Centre for Ocular Research & Education (CORE)
The Centre for Ocular Research & Education (CORE) was established in 1988 at the University of Waterloo’s School of Optometry & Vision Science. Over the next three decades, the organization evolved from a three-person operation into a thriving hub of basic and applied research, collaborating with sponsors, agencies and academia on advanced biosciences, clinical research and education. Its uncompromising independence and results of the highest quality have been at the heart of many of the most prominent advances in eye health. Today, its approximately 50-person team serves a range of ophthalmic sectors, including medical devices, ocular pharmaceuticals, digital technology and others, with a focus on the anterior segment. For more information, please visit

Aimee J. Lewis or Mike McDougall, APR, Fellow PRSA, McDougall Communications for CORE +1.585.414.9838  | +1.585.545.1815