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Purple Book product · Reference 351(a)

Ebanga

ansuvimab-zykl

351(a)BLA 761172RxLicensed Emergent Manufacturing Operations Baltimore LLC

Dec 21, 2020

Approved

Reference 351(a)

License type

Rx

Marketing

None

Listed patents

Ebanga (ansuvimab-zykl) is Emergent Manufacturing Operations Baltimore LLC's FDA-licensed reference biologic, approved under a 351(a) BLA in 2020. No biosimilars referencing Ebanga are listed in the Purple Book yet.

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

Key dates

  1. Approval

    Approval date of this BLA submission.

    Dec 21, 2020

    5 yr 8 mo ago

  2. Today

  3. Orphan exclusivity ends

    7-year orphan-drug exclusivity window.

    Dec 21, 2027

    in 1 yr 5 mo

Pharmaceutical detail

Strength

400MG

Dosage form

For Injection

Route

Intravenous

Presentation

Single-Dose Vial

Center

CDER

License number

2083

Product number

001

Submission type

Original

Supplement number

Not listed

Change type

Not listed

Reference product family

View full family

This is the reference (originator) product. No biosimilars or interchangeables reference it in the Purple Book yet.

Patent list

No patent-list records were published for this product. The Purple Book patent list reflects the statutory patent exchange under the BPCIA and is not exhaustive.

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

Does Ebanga have approved biosimilars?

No 351(k) biosimilars or interchangeable biosimilars referencing Ebanga are listed in the FDA Purple Book yet.

What is Ebanga's BLA number?

Ebanga is licensed under BLA 761172, held by Emergent Manufacturing Operations Baltimore LLC.

When was Ebanga approved by the FDA?

Ebanga was approved by the FDA on Dec 21, 2020.

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