US2009227615A1PendingUtilityA1
Oxycodone hydrochloride having less than 25 ppm 14-hydroxycodeinone
Est. expiryMar 30, 2024(expired)· nominal 20-yr term from priority
A61P 29/00A61P 25/04A61K 47/30A61K 9/14A61K 9/48A61K 31/485C07D 489/08C07D 489/04C07D 489/02A61K 9/20A61K 9/0053A61K 9/2095A61K 9/4833
73
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Claims
Abstract
In certain embodiments the invention is directed to a process for preparing an oxycodone hydrochloride composition having less than 25 ppm of 14-hydroxycodeinone.
Claims
exact text as granted — not AI-modified1 - 70 . (canceled)
71 . An oxycodone hydrochloride composition having a 14-hydroxycodeinone level in an amount of less than 25 ppm.
72 . The oxycodone hydrochloride composition of claim 71 , having a 14-hydroxycodeinone level in an amount of less than 15 ppm.
73 . The oxycodone hydrochloride composition of claim 71 , having a 14-hydroxycodeinone level in an amount of less than 10 ppm.
74 . The oxycodone hydrochloride composition of claim 71 , having a 14-hydroxycodeinone level in an amount of less than 5 ppm.
75 . The oxycodone hydrochloride composition of claim 71 , wherein a lower limit of the amount is 0.25 ppm.
76 . The oxycodone hydrochloride composition of claim 71 , wherein a lower limit of the amount is 0.5 ppm.
77 . The oxycodone hydrochloride composition of claim 71 , wherein a lower limit of the amount is 1 ppm.
78 . The oxycodone hydrochloride composition of claim 71 , wherein a lower limit of the amount is 2 ppm.
79 . The oxycodone hydrochloride composition of claim 71 , wherein a lower limit of the amount is 5 ppm.Join the waitlist — get patent alerts
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