OLOPATADINE HYDROCHLORIDE
| Brand name | PATADAY ONCE DAILY RELIEF |
|---|---|
| Active ingredient | OLOPATADINE HYDROCHLORIDE |
| Strength | EQ 0.7% BASE |
| Dosage form | SOLUTION/DROPS |
| Route | OPHTHALMIC |
| Modality | Small molecule |
| FDA approval | January 2015 |
| Marketing status | OTC |
| Patent | Expires | Type |
|---|---|---|
| 8791154 | May 2032 | product |
| 9533053 | May 2032 | product |
Source: FDA Orange Book, layered on the CliffBio company graph. Cliff dates are the latest FDA-listed patent expiry; estimates are projections, not legal advice.