Ready-to-use injectable pharmaceutical compositions comprising neostigmine and glycopyrrolate
Stable, ready-to-use injectable pharmaceutical compositions are provided, comprising the combination of neostigmine, glycopyrrolate, and a pharmaceutically acceptable liquid vehicle, optionally with additional pharmaceutically acceptable excipients. Other aspects of the invention relate to methods for making such compositions and methods of using such compositions for reversing the effects of non-depolarizing neuromuscular blocking agents. Preferably, the composition comprises neostigmine methylsulfate, glycopyrronium bromide, and a pharmaceutically acceptable liquid vehicle, and is provided in a pre-filled, ready-to-use sealed container, such as a pre-filled syringe, suitable for intravenous administration.
1. A stable ready-to-use injectable pharmaceutical composition for reversing effects of non-depolarizing neuromuscular blocking agents in a patient in need thereof, comprising:
(i) about 1 mg/mL of neostigmine or a pharmaceutically acceptable salt, solvate or hydrate thereof,
(ii) about 0.2 mg/mL of glycopyrrolate or a pharmaceutically acceptable salt, solvate or hydrate thereof, and
(iii) a pharmaceutically acceptable liquid vehicle,
wherein the pharmaceutical composition has a pH ranging from 3.0 to 4.0, and
wherein said composition is stable when stored at 40° C. and 75% relative humidity for at least 3 months.
2. A stable ready-to-use injectable pharmaceutical composition for reversing effects of non-depolarizing neuromuscular blocking agents in a patient in need thereof, comprising:
(i) about 1 mg/mL of neostigmine or a pharmaceutically acceptable salt, solvate or hydrate thereof,
(ii) about 0.2 mg/mL of glycopyrrolate or a pharmaceutically acceptable salt, solvate or hydrate thereof,
(iii) a pharmaceutically acceptable liquid vehicle,
wherein the pharmaceutical composition has a pH ranging from 3.0 to 4.0,
wherein the level of Neostigmine Impurity A in the composition is less than 1% when stored at 40° C. for at least 3 months.
3. A stable injectable pharmaceutical composition for reversing effects of non-depolarizing neuromuscular blocking agents in a patient in need thereof, disposed in a pre-filled syringe comprising
(i) neostigmine or a pharmaceutically acceptable salt, solvate or hydrate thereof,
(ii) glycopyrrolate or a pharmaceutically acceptable salt, solvate or hydrate thereof,
(iii) a pharmaceutically acceptable liquid vehicle,
wherein the pharmaceutical composition has a pH ranging from 3.0 to 4.0;
wherein the level of Neostigmine Impurity A in the composition is less than 1% when stored at 40° C. for at least 3 months.
4. The pharmaceutical composition according to claim 1 , wherein the composition is provided in a sealed container selected from the group consisting of ampoules, vials, and pre-filled syringes.
5. The pharmaceutical composition according to claim 1 , wherein the composition is provided in a pre-filled syringe.
6. The pharmaceutical composition according to claim 1 , wherein the composition is in a form of a solution, suspension, or emulsion.
7. The pharmaceutical composition according to claim 6 , wherein the composition is in a form of a solution.
8. The pharmaceutical composition according to claim 1 , wherein the composition is suitable for subcutaneous, intravenous, or intramuscular administration.
9. The pharmaceutical composition according to claim 1 , comprises neostigmine methylsulfate and glycopyrronium bromide.
10. The pharmaceutical composition according to claim 1 , further comprises a tonicity modifier.
11. The pharmaceutical composition according to claim 10 , wherein the tonicity modifier is selected from the group consisting of glycerine, lactose, mannitol, dextrose, sodium chloride, sodium sulphate, sorbitol, and trehalose.
12. The pharmaceutical composition according to claim 1 , which is stable for at least 3 months at 25° C. and 60% relative humidity.
13. The pharmaceutical composition of claim 1 , wherein Glycopyrrolate Impurity C level is less than 1% (w/w) as measured by HPLC.
14. The pharmaceutical composition of claim 1 , wherein the composition is sterilized.
15. The pharmaceutical composition of claim 14 , wherein the composition is sterilized using aseptic filling, irradiation, or heat sterilization.
16. The pharmaceutical composition of claim 1 , further comprising a pH adjusting agent.
17. The stable injectable pharmaceutical composition of claim 3 , comprising about 1 mg/mL of neostigmine or a pharmaceutically acceptable salt, solvate or hydrate thereof.
18. The stable injectable pharmaceutical composition of claim 3 , comprising about 0.2 mg/mL of glycopyrrolate or a pharmaceutically acceptable salt, solvate or hydrate thereof.
19. The stable injectable pharmaceutical composition of claim 3 , comprising about 1 mg/mL of neostigmine methylsulfate and about 0.2 mg/mL of glycopyrronium bromide.