IP Library › Patent Application 12893681
Patent Application
App. No. 12/893,681

OXYCODONE HYDROCHLORIDE HAVING LESS THAN 25 PPM 14-HYDROXYCODEINONE

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Quick Facts
Patent No.
US None
App. No.
12/893,681
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 (10)

1 - 70 . (canceled)

71 : An oxycodone hydrochloride composition having less than 25 ppm of 14-hydroxycodeinone.

72 : The oxycodone hydrochloride composition of claim 71 , having less than 15 ppm of 14-hydroxycodeinone.

73 : The oxycodone hydrochloride composition of claim 71 , having less than 10 ppm of 14-hydroxycodeinone.

74 : The oxycodone hydrochloride composition of claim 71 , having less than 5 ppm of 14-hydroxycodeinone.

75 : The oxycodone hydrochloride composition of claim 71 , wherein the composition has a lower limit of 14-hydroxycodeinone of 0.25 ppm.

76 : The oxycodone hydrochloride composition of claim 71 , wherein the composition a lower limit of 14-hydroxycodeinone of 0.5 ppm.

77 : The oxycodone hydrochloride composition of claim 71 , wherein the composition has a lower limit of 14-hydroxycodeinone of 1 ppm.

78 : The oxycodone hydrochloride composition of claim 71 , wherein the composition has a lower limit of 14-hydroxycodeinone of 2 ppm.

79 : The oxycodone hydrochloride composition of claim 71 , wherein the composition has a lower limit of 14-hydroxycodeinone of 5 ppm.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 19, 2019
From: THE P.F. LABORATORIES, INC.; PURDUE PHARMA TECHNOLOGIES, INC.
To: PURDUE PHARMA L.P.
Reel/Frame 048936/0093 →