buprenorphine hydrochloride · Bdsi · NDA 207932

Belbuca

Earliest generic entry, as listed · earliest of 7 marketed strengths
21 Dec 2032

Blocked by patent: US 9901539. Only method-of-use patents remain, so a generic may carve out the protected indication and enter earlier.

Listed patents · 3 unexpired

PatentClaimsExpires
US 9901539use U-155621 Dec 2032
US 8147866product, use U-176923 Jul 2027
US 9655843product, use U-155623 Jul 2027

Exclusivities · 0 unexpired

No unexpired exclusivities listed.

Paragraph IV certifications · 0

No Paragraph IV certification listed by FDA for this drug.

The list shows that a generic applicant certified to FDA that a listed patent is invalid or not infringed. It does not show litigation, settlements or launch timing.

Event history

No events yet. The first ingestion only records products entering their 12-month window; changes appear from the next Orange Book update.

Products covered · 7

NDA · productFormStrengthListed expiry
207932 · 001 · RLDfilm, buccalEQ 0.075MG BASE21 Dec 2032
207932 · 002 · RLDfilm, buccalEQ 0.15MG BASE21 Dec 2032
207932 · 003 · RLDfilm, buccalEQ 0.3MG BASE21 Dec 2032
207932 · 004 · RLDfilm, buccalEQ 0.45MG BASE21 Dec 2032
207932 · 005 · RLDfilm, buccalEQ 0.6MG BASE21 Dec 2032
207932 · 006 · RLDfilm, buccalEQ 0.75MG BASE21 Dec 2032
207932 · 007 · RLDfilm, buccalEQ 0.9MG BASE21 Dec 2032