Assyro AI

Purple Book product · Interchangeable

Nufymco

ranibizumab-leyk

351(k) InterchangeableBLA 761473RxLicensed Formycon AG

Dec 18, 2025

Approved

Interchangeable

License type

Rx

Marketing

11

Listed patents

Nufymco (ranibizumab-leyk) is a Interchangeable referencing ranibizumab, licensed under a 351(k) BLA in 2025 and marketed by Formycon AG. As an interchangeable biosimilar it may be substituted for the reference product at the pharmacy without prescriber involvement, subject to state law. The Purple Book lists 11 published patents for this product.

Sourced from the FDA Purple Book · verified Jul 02, 2026

Key dates

  1. Approval

    Approval date of this BLA submission.

    Dec 18, 2025

    7 mo ago

  2. Today

Pharmaceutical detail

Strength

10MG/ML (0.5MG/0.05ML)

Dosage form

Injection

Route

Intravitreal

Presentation

Single-Dose Vial

Center

CDER

License number

2322

Product number

001

Submission type

Original

Supplement number

Not listed

Change type

Not listed

Reference product family

View full family

Biosimilar of ranibizumab (Lucentis)

Patent list (11)

Patents published in the FDA Purple Book Patent List for this product, with expiration date and source link.
PatentExpiresInSource
6,716,602Nov 01, 20214 yr 9 mo agoFDA
6,828,121Jul 08, 20224 yr 1 mo agoFDA
9,688,775Dec 31, 20223 yr 7 mo agoFDA
6,921,659Oct 17, 20232 yr 10 mo agoFDA
8,383,773Dec 13, 20232 yr 8 mo agoFDA
8,574,869Jul 08, 2028in 2 yrFDA
10,421,984Sep 19, 2033in 7 yr 3 moFDA
9,765,379Mar 10, 2034in 7 yr 9 moFDA
10,017,732Mar 14, 2034in 7 yr 9 moFDA
10,829,732Mar 14, 2034in 7 yr 9 moFDA
10,112,994Nov 05, 2035in 9 yr 5 moFDA

Source provenance

Source kind · Advanced Search
Checked Jul 02, 2026
  • advanced-searchAdvanced Search · Jul 02, 2026
  • monthly-downloadMonthly download · Jul 02, 2026

Change history

  • v4Jul 02, 2026
  • v3Jul 02, 2026
  • v2Jul 02, 2026

Frequently asked questions

When do Nufymco's patents expire?

The FDA Purple Book lists 11 published patents for Nufymco, with the last listed patent expiring Nov 05, 2035. Every patent below links to its FDA source record so you can verify the expiration date.

Is Nufymco a biosimilar?

Yes. Nufymco is a Interchangeable referencing ranibizumab, licensed under a 351(k) BLA.

Is Nufymco interchangeable?

Yes. Nufymco carries an FDA interchangeability designation, so it may be substituted for the reference product at the pharmacy without prescriber involvement, subject to state law.

What is Nufymco's BLA number?

Nufymco is licensed under BLA 761473, held by Formycon AG.

When was Nufymco approved by the FDA?

Nufymco was approved by the FDA on Dec 18, 2025.

Related FDA reference tools

Agent CTA Background

Your Next Submission Could Take 6+ Fewer Weeks and Cost $250K Less.