Tuesday 13 March 2012

Drug Patent Expirations for the week of March 11, 2012


Drug Patent Expirations for the week of March 11, 2012

TradenameApplicantGeneric NamePatent NumberPatent Expiration
NUTROPIN DEPOTGenentechsomatropin recombinant5,912,015Mar 12, 2012
LEXAPROForest Labsescitalopram oxalateRE34712*PEDMar 14, 2012
BONIVARocheibandronate sodium4,927,814Mar 17, 2012
AVANDIASb Pharmcorosiglitazone maleate5,002,953*PEDMar 17, 2012
AVANDARYLSb Pharmcoglimepiride; rosiglitazone maleate5,002,953*PEDMar 17, 2012
AVANDAMETSb Pharmcometformin hydrochloride; rosiglitazone maleate5,002,953*PEDMar 17, 2012
*Drugs may be covered by multiple patents or regulatory protections. See the DrugPatentWatch database for complete details.

Tentative Approvals

IngredientTentative Approvals
escitalopram oxalate18
ibandronate sodium7
rosiglitazone maleate7
*Tentative approvals are indicators of potential future generic entry. See the DrugPatentWatch database for complete details.

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