Annual Drug Patent Expiration for ZOSYN
Zosyn is a drug marketed by Wyeth Pharms and included in two NDAs. There are three patents protecting this drug and two Paragraph IV challenges.
This drug has thirty-seven patent family members in thirty-four countries.
The generic ingredient in ZOSYN is piperacillin sodium; tazobactam sodium. Additional details are available on piperacillin sodium; tazobactam sodium profile page.
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Copyright © DrugPatentWatch. Originally published on expiration of a new patent for the Wyeth Pharms drug ZOSYN