drug
treprostinil diolamine ER
Marketedupdated 5mo agoby $UTHR UNITED THERAPEUTICS Corp
Approvedcommunity read0 votes
all catalysts(0)
nothing on the calendar yet
Patent cliff
source: FDA Orange Bookfirst barrier falls
Oct 18, 2026
16 days
Earliest of all listed patents + FDA exclusivities. Generic / biosimilar entry typically only becomes possible AFTER both patent and exclusivity barriers expire.
patents (35)
- Aug 11, 2031formulationUS 87478974.9y
- Aug 11, 2031formulationUS 87478974.9y
- Aug 11, 2031formulationUS 87478974.9y
- Aug 11, 2031formulationUS 87478974.9y
- Aug 11, 2031formulationUS 87478974.9y
- Jan 22, 2031formulationUS 83498924.3y
- Jan 22, 2031formulationUS 83498924.3y
- Jan 22, 2031formulationUS 83498924.3y
- Jan 22, 2031formulationUS 83498924.3y
- Jan 22, 2031formulationUS 83498924.3y
- Feb 13, 2030formulationUS 84101693.4y
- Feb 13, 2030formulationUS 84101693.4y
- Feb 13, 2030formulationUS 84101693.4y
- Feb 13, 2030formulationUS 84101693.4y
- Feb 13, 2030formulationUS 84101693.4y
- Dec 15, 2028compositionUS 117238872.2y
- Dec 15, 2028compositionUS 117238872.2y
- Dec 15, 2028compositionUS 117238872.2y
- Dec 15, 2028compositionUS 117238872.2y
- Dec 15, 2028compositionUS 117238872.2y
- Dec 15, 2028compositionUS 95930662.2y
- Dec 15, 2028compositionUS 95930662.2y
- Dec 15, 2028compositionUS 95930662.2y
- Dec 15, 2028compositionUS 95930662.2y
- Dec 15, 2028compositionUS 95930662.2y
- Jul 30, 2026compositionUS 7417070
- Jul 30, 2026compositionUS 7417070
- Jul 30, 2026compositionUS 7417070
- Jul 30, 2026compositionUS 7417070
- Jul 30, 2026compositionUS 7417070
- Apr 27, 2026formulationUS 9393203
- Apr 27, 2026formulationUS 9393203
- Apr 27, 2026formulationUS 9393203
- Apr 27, 2026formulationUS 9393203
- Apr 27, 2026formulationUS 9393203
FDA exclusivities (5)
- Oct 18, 2026ODE-272Orphan Drug (7y)16d
- Oct 18, 2026ODE-272Orphan Drug (7y)16d
- Oct 18, 2026ODE-272Orphan Drug (7y)16d
- Oct 18, 2026ODE-272Orphan Drug (7y)16d
- Oct 18, 2026ODE-272Orphan Drug (7y)16d
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