benzgalantamine gluconate · Alpha Cognition · NDA 218549

Zunveyl

Earliest generic entry, as listed · earliest of 3 marketed strengths
23 Jul 2045

Blocked by patent: US 12551491. Only method-of-use patents remain, so a generic may carve out the protected indication and enter earlier.

Listed patents · 4 unexpired

PatentClaimsExpires
US 12551491use U-71323 Jul 2045
US 12208167product, use U-71326 Feb 2044
US 11795176substance, use U-71313 Jan 2042
US 9763953use U-7131 Dec 2026

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 · 3

NDA · productFormStrengthListed expiry
218549 · 001 · RLDtablet, delayed release, oralEQ 5MG BASE23 Jul 2045
218549 · 002 · RLDtablet, delayed release, oralEQ 10MG BASE23 Jul 2045
218549 · 003 · RLDtablet, delayed release, oralEQ 15MG BASE23 Jul 2045