†Average amount (area) of corneal staining at 2 hours.
‡Represent 68% of the Private Label MPS category in equivalent units.²
Data updated July 25, 2007.

1. Andrasko GJ, Ryen KA, Evaluation of Ocular Response and Comfort with Solution and Lens Combinations - An Update. Poster presented at AOA; June 2007; Boston, Ma.
2. Garofalo RJ, Dassanayake N, Carey C, et al. Corneal staining and subjective symptoms with multipurpose solutions as a function of time. Eye Contact Lens. 2005;31:166-174.