Share: Innovative HydroBoost Technology offers long-lasting relief for patients with sensitive eyes or who use dry eye drops more than four times per day Latest formulation joins the fast-growing preservative-free segment of artificial tears Systane Hydration Multi-Dose Preservative-Free (MDPF) is enabled by patented PureFlow bottle technology Alcon (NYSE:ALC), the global leader in eye care dedicated to helping people see brilliantly, today announced the U.S. launch of the newest addition to its innovative portfolio of dry eye products – Systane ® Hydration Multi-Dose Preservative-Free (MDPF) Lubricant Eye Drops. With its proprietary HydroBoost ® Technology, this new preservative-free eye drop provides extra moisture for patients with sensitive dry eyes.