Solid solution compositions and use in severe pain
The present specification discloses pharmaceutical compositions, methods of preparing such pharmaceutical compositions, and methods and uses of treating a severe pain in an individual using such pharmaceutical compositions.
1. A solid solution pharmaceutical composition comprising:
a) one or more non-steroidal anti-inflammatory drugs (NSAIDs) in an amount of about 20% to 40% by weight of the pharmaceutical composition;
b) one or more pharmaceutically-acceptable hydrophobic hard fats in an amount of at least 30% by weight of the pharmaceutical composition, the one or more pharmaceutically-acceptable hydrophobic hard fats consisting essentially of a mixture of saturated C 10 -C 18 triglycerides having a melting point range of 41° C. to 45° C.;
c) one or more pharmaceutically-acceptable hydrophobic liquid fats in an amount of less than 30% by weight of the pharmaceutical composition, the one or more pharmaceutically-acceptable liquid fats being liquid at 20° C. and comprising one or more pharmaceutically-acceptable monoglycerides; and
d) a liquid glycol polymer in an amount of about 5% to about 15% by weight of the pharmaceutical composition;
wherein the solid solution pharmaceutical composition is not a multi-phasic composition; and
wherein the solid solution pharmaceutical composition is formulated to be a solid at a temperature of about 15° C. or lower and has a melting point of 30° C. or higher.
2. The solid solution pharmaceutical composition according to claim 1 , wherein the one or more NSAIDS is in an amount of about 25% to about 35% by weight of the pharmaceutical composition.
3. The solid solution pharmaceutical composition according to claim 1 , wherein the one or more pharmaceutically-acceptable hard fats is in an amount of about 35% to about 45% by weight of the pharmaceutical composition.
4. The solid solution pharmaceutical composition according to claim 1 , wherein the one or more pharmaceutically-acceptable monoglycerides are in an amount of about 8% to about 30% by weight of the pharmaceutical composition.
5. The solid solution pharmaceutical composition according to claim 1 , wherein the one or more NSAIDS comprises a non-selective cyclo-oxygenase inhibitor, a selective cyclooxygenase 1 inhibitor, a selective cyclooxygenase 2 inhibitor or any combination thereof.
6. The solid solution pharmaceutical composition according to claim 3 , wherein the one or more NSAIDs comprises a pharmaceutically-acceptable form of a salicylate derivative NSAID, a pharmaceutically-acceptable form of a p-amino phenol derivative NSAID, a pharmaceutically-acceptable form of a propionic acid derivative NSAID, a pharmaceutically-acceptable form of an acetic acid derivative NSAID, a pharmaceutically-acceptable form of an enolic acid derivative NSAID, a pharmaceutically-acceptable form of a fenamic acid derivative NSAID, an ester of the NSAID, or any combination thereof.
7. The solid solution pharmaceutical composition according to claim 6 , wherein the propionic acid derivative NSAID comprises a pharmaceutically-acceptable form of an Alminoprofen, a pharmaceutically-acceptable form of a Benoxaprofen, a pharmaceutically-acceptable form of a Dexketoprofen, a pharmaceutically-acceptable form of a Fenoprofen, a pharmaceutically-acceptable form of a Flurbiprofen, a pharmaceutically-acceptable form of an Ibuprofen, a pharmaceutically-acceptable form of an Indoprofen, a pharmaceutically-acceptable form of a Ketoprofen, a pharmaceutically-acceptable form of a Loxoprofen, a pharmaceutically-acceptable form of a Naproxen, a pharmaceutically-acceptable form of an Oxaprozin, a pharmaceutically-acceptable form of a Pranoprofen, or a pharmaceutically-acceptable form of a Suprofen.
8. The solid solution pharmaceutical composition according to claim 7 , wherein the propionic acid derivative NSAID is a pharmaceutically-acceptable form of an Ibuprofen.
9. The solid solution pharmaceutical composition according to claim 1 , wherein the one or more pharmaceutically-acceptable monoglycerides comprise glycerol monomyristoleate, glycerol monopalmitoleate, glycerol monosapienate, glycerol monooleate, glycerol monoelaidate, glycerol monovaccenate, glycerol monolinoleate, glycerol monolinoelaidate, glycerol monolinolenate, glycerol monostearidonate, glycerol monoeicosenoate, glycerol monomeadate, glycerol monoarachidonate, glycerol monoeicosapentaenoate, glycerol monoerucate, glycerol monodocosahexaenoate, or glycerol mononervonate.
10. The solid solution pharmaceutical composition according to claim 9 , wherein the one or more pharmaceutically-acceptable monoglycerides comprise glycerol monolinoleate.
11. The solid solution pharmaceutical composition according to claim 1 , wherein the liquid glycol polymer is in an amount of about 9% to about 12% by weight of the pharmaceutical composition.
12. The solid solution pharmaceutical composition according to claim 11 , wherein the liquid glycol polymer in an amount of about 10% to about 12% by weight of the pharmaceutical composition.
13. The solid solution pharmaceutical composition according to claim 1 , wherein the liquid glycol polymer is a liquid polyethylene glycol (PEG) polymer and/or a liquid polypropylene glycol (PPG) polymer.
14. The pharmaceutical composition according to claim 13 , wherein the liquid PEG polymer and/or the liquid PPG polymer is no more than about 1,000 g/mol.
15. The pharmaceutical composition according to claim 13 , wherein the PEG polymer comprises a PEG 100, a PEG 200, a PEG 300, a PEG 400, a PEG 500, a PEG 600, a PEG 700, a PEG 800, a PEG 900, a PEG 1000, or any combination thereof.
16. The pharmaceutical composition according to claim 13 , wherein the PPG polymer comprises a PPG 100, a PPG 200, a PPG 300, a PPG 400, a PPG 500, a PPG 600, a PPG 700, a PPG 800, a PPG 900, a PPG 1000, or any combination thereof.
17. A solid solution pharmaceutical composition consisting essentially of:
a) one or more non-steroidal anti-inflammatory drugs (NSAIDs) in an amount of about 20% to 40% by weight of the pharmaceutical composition;
b) one or more pharmaceutically-acceptable hydrophobic hard fats in an amount of at least 30% by weight of the pharmaceutical composition, the one or more pharmaceutically-acceptable hydrophobic hard fats consisting essentially of a mixture of saturated C 10 -C 18 triglycerides having a melting point range of 41° C. to 45° C.;
c) one or more pharmaceutically-acceptable hydrophobic liquid fats in an amount of less than 30% by weight of the pharmaceutical composition, the one or more pharmaceutically-acceptable liquid fats being liquid at 20° C. C and comprising one or more pharmaceutically-acceptable monoglycerides; and
d) a liquid glycol polymer in an amount of about 5% to about 15% by weight of the pharmaceutical composition;
wherein the solid solution pharmaceutical composition is not a multi-phasic composition; and
wherein the solid solution pharmaceutical composition is formulated to be a solid at a temperature of about 15° C. or lower and has a melting point of 30° C. or higher.
18. The solid solution pharmaceutical composition according to claim 17 , wherein the one or more NSAIDS is in an amount of about 25% to 35% by weight of the pharmaceutical composition, the one or more pharmaceutically-acceptable hard fats is in an amount of about 35% to 45% by weight of the pharmaceutical composition, the one or more pharmaceutically-acceptable monoglycerides are in an amount of about 8% to 30% by weight of the pharmaceutical composition and the liquid glycol polymer in an amount of about 9% to about 12% by weight of the pharmaceutical composition.
19. The solid solution pharmaceutical composition according to claim 17 , wherein the NSAID is in an amount of about 25% to 35% by weight of the pharmaceutical composition, the pharmaceutically-acceptable hard fat is in an amount of about 35% to 45% by weight of the pharmaceutical composition, the one or more pharmaceutically-acceptable monoglycerides are in an amount of about 8% to 30% by weight of the pharmaceutical composition and the liquid glycol polymer in an amount of about 9% to about 12% by weight of the pharmaceutical composition.
20. A solid solution pharmaceutical composition consisting essentially of:
a) a non-steroidal anti-inflammatory drug (NSAID) in an amount of about 20% to 40% by weight of the pharmaceutical composition;
b) a pharmaceutically-acceptable hydrophobic hard fats in an amount of at least 30% by weight of the pharmaceutical composition, the one or more pharmaceutically-acceptable hydrophobic hard fats consisting essentially of a mixture of saturated C 10 -C 18 triglycerides having a melting point range of 41° C. to 45° C.;
c) a pharmaceutically-acceptable hydrophobic liquid fat in an amount of less than 30% by weight of the pharmaceutical composition, the pharmaceutically-acceptable liquid fat being liquid at 20° C. and comprising one or more pharmaceutically-acceptable monoglycerides; and
d) a liquid glycol polymer in an amount of about 5% to about 15% by weight of the pharmaceutical composition;
wherein the solid solution pharmaceutical composition is not a multi-phasic composition; and
wherein the solid solution pharmaceutical composition is formulated to be a solid at a temperature of about 15° C. or lower and has a melting point of 30° C. or higher.