sodium phenylbutyrate; taurursodiol · Amylyx · NDA 216660

Relyvrio

Earliest generic entry, as listed
27 Jul 2040

No marketed reference-listed strength; date taken from all listed strengths.

Blocked by patent: US 11583542.

Listed patents · 5 unexpired

PatentClaimsExpires
US 11583542drug product · sets the listed date27 Jul 2040
US 10251896use U-346024 Dec 2033
US 10857162use U-346024 Dec 2033
US 11071742drug product24 Dec 2033
US 9872865use U-346024 Dec 2033

Exclusivities · 2 unexpired

ODE-411orphan drug (7 years)29 Sep 2029
NCEnew chemical entity (5 years)29 Sep 2027

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 · 1

NDA · productFormStrengthListed expiry
216660 · 001 · RLD · discontinuedfor suspension, oral3GM/PACKET; 1GM/PACKET27 Jul 2040