Zohydro ER (hydrocodone bitartrate extended release) - Pernix
Pernix Therapeutics: RBC Global Healthcare Conference (Pernix Therapeutics) - Mar 3, 2016 - Anticipated expiry of patents in US related to multiparticulate modified release compositions on November 1, 2019; Anticipated expiry of patent in US related to abuse deterrent compositions on September 12, 2034; Anticipated expiry of patent in US on critical safety information relating to dosing patients on July 25, 2033 
Anticipated patent expiry • Pain
http://www.pernixtx.com/wp-content/uploads/2016/02/PTX_Investor-Deck_RBC-Conference_vFINAL.pdf
 
Mar 3, 2016
 
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