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Purple Book product · Reference 351(a)

Digibind

Digoxin Immune Fab (Ovine)

351(a)BLA 103141DiscVoluntarily Revoked Wellcome Foundation Limited Wellcome Research Laboratories

Apr 22, 1986

Approved

Reference 351(a)

License type

Disc

Marketing

None

Listed patents

Digibind (Digoxin Immune Fab (Ovine)) is Wellcome Foundation Limited Wellcome Research Laboratories's FDA-licensed reference biologic, approved under a 351(a) BLA in 1986. No biosimilars referencing Digibind 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.

    Apr 22, 1986

    40 yr 10 mo ago

  2. Orphan exclusivity ends

    7-year orphan-drug exclusivity window.

    Apr 22, 1993

    33 yr 9 mo ago

  3. Today

Pharmaceutical detail

Strength

38MG

Dosage form

For Injection

Route

Intravenous

Presentation

Single-Dose Vial

Center

CBER

License number

0129

Product number

001

Submission type

Original

Supplement number

0

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
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Change history

  • v6Jul 02, 2026
  • v5Jul 02, 2026
  • v4Jul 02, 2026
  • v3Jul 02, 2026
  • v2Jul 02, 2026

Frequently asked questions

Does Digibind have approved biosimilars?

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

What is Digibind's BLA number?

Digibind is licensed under BLA 103141, held by Wellcome Foundation Limited Wellcome Research Laboratories.

When was Digibind approved by the FDA?

Digibind was approved by the FDA on Apr 22, 1986.

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