Patent delisted for Circassia drug TUDORZA PRESSAIR

Annual Drug Patent Expirations for TUDORZA+PRESSAIR Tudorza Pressair is a drug marketed by Circassia and is included in one NDA. It is available from one supplier. There are nine patents…
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Patent delisted for Purdue Pharma drug OXYCONTIN

Annual Drug Patent Expirations for OXYCONTIN Oxycontin is a drug marketed by Purdue Pharma Lp and is included in one NDA. It is available from eight suppliers. There are twenty-three…
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