Infergen Purple Book BLA 103663

BLA number
103663
Proprietary names
Infergen
Proper names
interferon alfacon-1
Applicant
Kadmon Pharmaceuticals LLC
Center
CDER
First observed release
2020-05-01
Latest observed release
2026-06-01
Newest archive release
2026-06-01
FDA patent list
No patents listed in the captured FDA patent list; source updated 2025-06-11
Coverage
Present in newest release

Latest Known Product Presentations#

Product, Proprietary name, Proper name table
ProductProprietary nameProper nameLicense typeStrengthDosage formRoutePresentationMarketingLicensureApprovalPatent list provided
001Infergeninterferon alfacon-1351(a)9MCG/0.3ML (30MCG/ML)InjectionSubcutaneousSingle-Dose VialDiscVoluntarily Revoked1997-10-06

Published Patent List#

No patents for this BLA were listed in the FDA Purple Book patent list captured from the source updated 2025-06-11.

Official Monthly Change Events#

Release, Event, Product table
ReleaseEventProductNameLicense typeStatusApplicant
2020-09-01U001Infergen351(a)DiscKadmon Pharmaceuticals LLC
2020-05-01R001Infergen351(a)DiscKadmon Pharmaceuticals LLC

Observed Product State History#

Release, Product, Name table
ReleaseProductNameLicense typeMarketingLicensureApproval
2020-08-01001Infergen351(a)DiscVoluntarily Revoked1997-10-06
2020-05-01001Infergen351(a)DiscVoluntarily Revoked