Table 2. The active ingredients of studied MPSs.
| MPS | Active ingredients | Manufacturer |
|---|---|---|
| All in One Light | 0,0001% poyheksanid 0,8% disodium phosphate dodekahydrate 1.0% poloksamer | Sauflon |
| Opti Free Express | 0,001% polyquat (Polidronium Chloride) 0,0005% aldox (miristamidopropil dimetilamin) | Alcon |
| Renu Multiplus | 0,03% hydroxyalkil phosphonate 1% polaksomine 0,0001% dymed (polyaminopropil biguanide) | Bausch & Lomb |
| Bio True | 0.00013% polyaminopropyl biguanide 0.0001% polyquaternium | Bausch % Lomb |