Join Nostr
2026-08-30 16:21:23 UTC
in reply to

Chiefmonkey on Nostr: Fenbendazole is a 50 year old patent US 3,954,791 (1976) — “Anthelmintically ...

Fenbendazole is a 50 year old patent

US 3,954,791 (1976) — “Anthelmintically active 2-carbalkoxy-amino-benzimidazole-5(6)-phenyl ethers,” the foundational US patent covering fenbendazole.

https://patents.google.com/patent/US3954791A/en