Annual Drug Patent Expirations for ESBRIET
Esbriet is a drug marketed by Genentech Inc and is included in two NDAs. It is available from one supplier. There are twenty-one patents protecting this drug and two Paragraph IV challenges.
Drug patent litigation for ESBRIET.
This drug has two hundred and forty-one patent family members in forty-five countries.
The generic ingredient in ESBRIET is pirfenidone. One supplier is listed for this compound. Additional details are available on the pirfenidone profile page.
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