Lens and Solution Combinations
Percentage of Average Corneal Staining Area at 2 Hours
Branded SolutionsPrivate Label Solutions
Unisol1 4 Saline Clear Care4 Opti-free Express1 Opti-free Replenish1 Opti-free PureMoist1 Biotrue3 Renu Fresh3 Renu Sensitive3 Complete MPS Easy Rub2 Aquify4 Walmart MPS (Renu M+) Target MPS (Renu M+) CVS MPS (Renu M+) Walgreen MPS (Renu M+)
Acuvue5 2 1% 1% 2% 5% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1%
Proclear6 1% 1% 1% 2% 1%
28%
57%
23%
 		6% 12%
61%
54%
53%
42%
Soflens3 66 1% 1% 1% 1% 1%
52%
73%
32%
 		17% 8%
66%
62%
63%
56%
Acuvue Advance5 1% 1% 1% 1% 1% 9% 13% 4% 12% 2% 16% 13% 12% 12%
Acuvue Oasys5 2% 1% 3% 5% 2% 1% 9% 5% 4% 3% 12% 8% 13% 10%
Biofinity6 2% 2% 3% 2% 1% 17% 4% 2% 2% 2% 4% 3% 3% 2%
Purevision3 2% 1% 4% 7% 3%
46%
73%
43%
 		15%
21%
71%
76%
No Testing Planned
No Testing Planned
O2 Optix4 2% 1% 2% 5% 1%
21%
24%
 		7% 3% 3%
41%
28%
28%
24%
Night & Day4 2% 1% 2% 3% 1% 17%
24%
 		11% 1% 3%
36%
24%
26%
22%
Updated:
Aug. 19, 2011		SalineH2O2 POLYQUAD / ALDOX PHMB
POLYQUATERNIUM		BIGUANIDE (PHMB)

Staining Zone Color Codes
under 10%10% to 20%over 20%       Explanation of color coding

Each cell in the Staining Grid represents a study with a sample size of 29 to 30.

Total Staining Grid study sample size: 3707
Trademarks
1 Alcon; 2 AMO; 3 Bausch & Lomb; 4 Novartis; 5 Johnson & Johnson; 6 CooperVision 		 Grid Not printing colors?

The study is ongoing and the grid is continuously being updated. To receive free email updates, Click Here.
Research conducted by and web site published by Gary Andrasko, OD, LLC.