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Last Updated: December 16, 2025

Biologic Drugs With Established Pharmaceutical Class: Anthrax Protective Antigen-directed Antibody

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Biologic Drugs With Established Pharmaceutical Class: Anthrax Protective Antigen-directed Antibody

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Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Patent Expiration
Emergent Manufacturing Operations Baltimore Llc	N/A	raxibacumab	Injection	125349	2012-12-14	⤷ Get Started Free	⤷ Get Started Free
Elusys Therapeutics, Inc.	ANTHIM	obiltoxaximab	Injection	125509	2016-03-18	⤷ Get Started Free	⤷ Get Started Free
>Applicant	>Tradename	>Biologic Ingredient	>Dosage Form	>BLA	>Approval Date	>Patent No.	>Patent Expiration

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