IP Library › Granted Patent US 12,653,820
Granted Patent B2
US 12,653,820 · App. 18/152,303 · Granted Jun 16, 2026

Hydromorphone formulations for multi-dose products

Inventors: Nathan Puster (Bedford, OH); Rand H. Ahmad (Bedford, OH); Gyongyi Szakalas-Gratzl (Bedford, OH); Ragheb M. AbuRmaileh (Bedford, OH)
Assignee: Hikma Pharmaceuticals USA Inc.
A61K31/485A61K9/08A61K47/14A61K47/183
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Quick Facts
Patent No.
US 12,653,820
App. No.
18/152,303
Granted
Jun 16, 2026
Kind
B2
Abstract

The present disclosure relates to a multi-dose vial presentation for hydromorphone. In particular, the present disclosure relates to terminally sterilized liquid formulations comprising hydromorphone hydrochloride packaged in a multi-dose glass vial. The present disclosure also relates to methods of treating patients by administration of such formulations and glass vials containing such formulations.

Claims (18)

1 . A glass vial filled with a multi-dose parenteral liquid formulation, the liquid formulation comprising:

(a) 2.0 mg/mL of hydromorphone hydrochloride;

(b) 0.5 mg/mL of edetate disodium;

(c) 1.8 mg/mL of methylparaben; and

(d) 0.2 mg/mL of propylparaben;

wherein the liquid formulation has a pH of 3.9 to 4.1,

wherein the liquid formulation is substantially free of citrate buffer,

wherein the liquid formulation has been terminally sterilized in a glass vial by autoclave wherein the terminal sterilization is characterized by an F 0 value from 10 to 20,

wherein the liquid formulation has not more than 0.3% w/w of 4-hydroxybenzoic acid and not more than 0.2% w/w of 7-hydroperoxylhydromorphone and 7-hydroxylhydromorphone after terminal sterilization and storage for up to 24 weeks at 25° C.±2° C. and 60% relative humidity (RH)±5% RH,

wherein the glass vial contains a 20 mL fill of the liquid formulation, and

wherein the vial has a headspace comprising not more than 8% oxygen.

2 . The glass vial of claim 1 , wherein the liquid formulation has not more than 0.1% w/w of 4-hydroxybenzoic acid after storage for up to 24 weeks at 25° C.±2° C. and 60% relative humidity (RH)±5% RH.

3 . The glass vial of claim 1 , wherein the liquid formulation retains at least 95% w/w of the hydromorphone hydrocholoride and has not more than 1% w/w of 2,2′-bishydromorphone and hydromorphone N-oxide after storage at 25° C.±2° C. and 60% RH±5% RH for up to 24 weeks.

4 . The glass vial of claim 1 , further comprising a pH adjusting agent.

5 . A method of treating a patient in need of management of pain comprising parenterally administering to the patient the liquid formulation contained in the glass vial of claim 1 .

6 . The method of claim 5 , wherein the pain is moderate to severe pain due to surgery, cancer, soft tissue and bone trauma, biliary colic, myocardial infarction, burns, or renal colic.

7 . The glass vial of claim 1 , wherein the liquid formulation has not more than 0.1% w/w of 2,2′-bishydromorphone after terminal sterilization and storage for up to 12 weeks at 40° C.±2° C. and 75% RH±5% RH.

8 . The glass vial of claim 1 , wherein the liquid formulation has not more than 0.4% 2,2′-bishydromorphone after terminal sterilization.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 12, 2023
From: PUSTER, NATHAN; AHMAD, RAND H.; SZAKALAS-GRATZL, GYONGYI; ABURMAILEH, RAGHEB M.
To: HIKMA PHARMACEUTICALS USA INC.
Reel/Frame 062364/0537 →
Continuity (1)
Related Publication 20240238275A1 · Jul 18, 2024
References Cited (13)
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