Table 3.

Clinical examination scoring for eye inflammation in female guinea pigs in different groups after induction of eye inflammation

Experimental groups	Average eye inflammation score
Before treatment	After 1 hr	After 24 hrs
Group 1: control group	0	0	0
Group 2: inflammation control group (treated with drug-free gel)	43±2	40±2	42±1
Group 3: treated with PA conventional gel	41±1	30±4	28±3
Group 4: treated with PA NPs gel	42±1	18±3	19±2

Abbreviations: PA, prednisolone acetate; NPs, nanoparticles.