Solid oral sulfate salt formulations for cleaning a colon and methods of using same
View Patent ↗Disclosed herein are solid oral dosage formulations comprising sodium sulfate, magnesium sulfate, and potassium chloride for inducing purgation of the colon of a subject. Furthermore, the disclosed compositions and formulations are useful to cleanse the colon when administered in sufficient quantities. Methods for inducing purgation of the colon and for cleansing the colon are also disclosed.
1. A solid oral formulation for cleansing a colon of a subject; the formulation comprising from about 34.0 grams to about 38.0 grams of sodium sulfate, about 4.0 grams to about 8.5 grams of magnesium sulfate, and about 3.0 grams to about 5.0 grams of potassium chloride.
2. The solid oral formulation of claim 1 , wherein the sodium sulfate, magnesium sulfate, and potassium chloride are compressed into about 14 to about 42 tablets.
3. The solid oral formulation of claim 1 , wherein the sodium sulfate, magnesium sulfate, and potassium chloride are compressed into about 24 tablets.
4. The solid oral formulation of claim 1 , wherein the formulation is divided into two or more doses.
5. The solid oral formulation of claim 2 , wherein the formulation is divided into two doses.
6. The solid oral formulation of claim 5 , wherein each dose comprises about 7 to about 21 tablets.
7. The solid oral formulation of claim 5 , wherein each dose comprises about 12 tablets.
8. The solid oral formulation of claim 3 , wherein the formulation is divided into two doses.
9. The solid oral formulation of claim 8 , wherein each dose comprises about 12 tablets.
10. The solid oral formulation of claim 1 , wherein the formulation comprises about 35.5 grams or about 34.6 grams of sodium sulfate, about 5.4 grams or about 7.8 grams of magnesium sulfate, and about 3.7 grams or about 5.4 grams of potassium chloride compressed into 24 tablets.
11. The solid oral formulation of claim 1 , wherein the formulation further comprises sodium caprylate and polyethylene glycol.
12. The solid oral formulation of claim 11 , wherein the formulation comprises from about 0.1 grams to about 1.0 grams of sodium caprylate and from about 1.0 grams to about 2.5 grams of polyethylene glycol.
13. The solid oral formulation of claim 12 , wherein the formulation comprises about 0.8 grams of sodium caprylate and from about 1.6 grams to about 2.1 grams of polyethylene glycol.
14. The solid oral formulation of claim 11 , wherein the formulation consists of about 35.5 grams of sodium sulfate, about 5.4 grams of magnesium sulfate, about 3.7 grams of potassium chloride, about 0.8 grams of sodium caprylate, and from about 1.6 grams to about 2.1 grams of polyethylene glycol.
15. The solid oral formulation of claim 11 , wherein the formulation consists of about 34.6 grams of sodium sulfate, about 7.8 grams of magnesium sulfate, about 4.5 grams of potassium chloride, about 0.8 grams of sodium caprylate, and from about 1.6 grams to about 2.1 grams of polyethylene glycol.
16. The solid oral formulation of claim 1 , wherein the formulation delivers from about 450 millimoles to about 550 millimoles of sodium, from about 40 millimoles to about 70 millimoles of magnesium, from about 40 millimoles to about 70 millimoles of potassium, from about 40 millimoles to about 70 millimoles of chloride, and from about 250 millimoles to about 350 millimoles of sulfate to the subject.
17. The solid oral formulation of claim 3 , wherein the tablets exhibit the dissolution characteristics of not less than 75% (Q) in 15 minutes.
18. The solid oral formulation of claim 3 , wherein the tablets exhibit the dissolution characteristics of not less than 75% (Q) in 10 minutes.
19. The solid oral formulation of claim 1 , wherein the formulation does not cause clinically significant electrolyte shifts in the subject.
20. The solid oral formulation of claim 1 , wherein the formulation exhibits a turbidity of about 0.1 to about 10 NTU when dissolved in solution.