retapamulin · Almirall · NDA 022055

Altabax

Earliest generic entry, as listed
14 Feb 2027

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

Blocked by patent: US 7875630.

Listed patents · 1 unexpired

PatentClaimsExpires
US 7875630drug substance · sets the listed date14 Feb 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

  • Enters 12-month window basis: patent · 022055-001Listed date 14 Feb 2027Detected 24 Oct 2026

Products covered · 1

NDA · productFormStrengthListed expiry
022055 · 001 · RLD · discontinuedointment, topical1%14 Feb 2027