PRASTERONE
| Brand name | INTRAROSA |
|---|---|
| Active ingredient | PRASTERONE |
| Strength | 6.5MG |
| Dosage form | INSERT |
| Route | VAGINAL |
| Modality | Small molecule |
| FDA approval | November 2016 |
| Marketing status | RX |
| Patent | Expires | Type |
|---|---|---|
| 8268806 | March 2031 | product |
| 8957054 | January 2030 | use U-1922 |
| 8629129 | August 2028 | 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.