Purple Book reference family · 351(a) biologic
belantamab mafodotin-blmf (Blenrep)
belantamab mafodotin-blmf is an FDA-licensed reference biologic from GlaxoSmithKline LLC.
351(a) biologicBLA 761440 GlaxoSmithKline LLC
Biosimilars
0
Interchangeables
0
Listed patents
0
Reference approved
2025
Reference product
Originator biologic
351(a)BLA 761440
Blenrep belantamab mafodotin-blmf
GlaxoSmithKline LLC
View full reference-product record- Approved
- Marketing
- Rx
- Center
- CDER
- Patents
- None listed
Exclusivity & patent cliffs
Protection horizon
Reference approval
Approval date of the reference belantamab mafodotin-blmf product.
11 mo ago
belantamab mafodotin-blmf: frequently asked questions
Reference exclusivity, biosimilars, interchangeability, and patents for this molecule, from the FDA Purple Book.
Built from official FDA Purple Book records (monthly downloads, the Advanced Search interface, and the published Patent List), with reference-product, license-type, and exclusivity context for belantamab mafodotin-blmf.
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- 510(k) Predicate DatabaseSearch FDA 510(k) clearances and map predicate-device lineage.
- FDA 483 DatabaseFDA Form 483 observations and inspection records by firm, date, and citation.

