New patent expiration for Abbvie drug ANDROGEL

Annual Drug Patent Expirations for ANDROGEL Androgel is a drug marketed by Abbvie and is included in two NDAs. It is available from two suppliers. There are eleven patents protecting…
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Most drug patent challenges last year

This chart shows the generic firms that had the most successful drug patent challenges last year. Companies that successfully challenge patents on branded drugs are granted six months of generic…
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