Table S2.
Name | Active ingredients | Preservatives |
---|---|---|
Nutratear® | 0.4% PVA | Polexitonium |
Murine Tears® | 0.5% PVA 0.6% povidone |
BAK |
Akorn® Artificial Tears | 1.4% PVA | BAK |
MiniDrops® | 1.4% PVA 0.6% providone |
None |
Refresh Classic® | 1.4% PVA 0.4% povidone |
None |
Clear Eyes® Artificial Tears | 0.5% PVA 0.6% povidone |
BAK |
Freshkote® | 2.7% PVA 2.0% povidone |
Polixetonium |
Notes: Manufacturers are as follows: Nutratear®, Medco Lab, Inc, Sioux City, IA, USA; Murine Tears®, Prestige Brands Holdings, Inc., Tarrytown, NY, USA; Akorn®, Akorn, Incorporated, Lake Forest, IL, USA; MiniDrops®, Optics Laboratory, Inc., El Monte, CA, USA; Refresh®, Allergan, Irvine, CA, USA; Clear Eyes®, Prestige Brands Holdings, Inc., Tarrytown, NY, USA; Freshkote®, FOCUS Laboratories, Inc., North Little Rock, AR, USA.
Abbreviations: BAK, benzalkonium chloride; PVA, polyvinyl alcohol.