ACIPHEX SPRINKLE Delayed-release capsule Ref.[10531] Active ingredients: Rabeprazole

The active ingredient in ACIPHEX Sprinkle delayed-release capsules is rabeprazole sodium, which is a proton pump inhibitor. It is a substituted benzimidazole known chemically as 2-[[[4-(3-methoxypropoxy)-3-methyl-2-pyridinyl]-methyl]sulfinyl]-1 H–benzimidazole sodium salt. It has an empirical formula of C₁₈H₂₀N₃NaO₃S and a molecular weight of 381.42. Rabeprazole sodium is a white to slightly yellowish-white solid. It is very soluble in water and methanol, freely soluble in ethanol, chloroform, and ethyl acetate and insoluble in ether and n-hexane. The stability of rabeprazole sodium is a function of pH; it is rapidly degraded in acid media, and is more stable under alkaline conditions. The structural figure is:

Figure 1:

ACIPHEX Sprinkle is available for oral administration as 5 mg and 10 mg rabeprazole sodium delayed-release capsules containing enteric coated granules.

ACIPHEX Sprinkle contains granules of rabeprazole sodium in a hard hypromellose capsule. Inactive ingredients are colloidal silicon dioxide, diacetylated monoglycerides, ethylcellulose, hydroxypropyl cellulose, hypromellose phthalate, magnesium oxide, magnesium stearate, mannitol, talc, titanium dioxide, carrageenan, potassium chloride, FD&C Blue No. 2 Aluminum Lake (in the 5 mg capsule), FD&C Yellow, No. 6 (in the 10 mg capsule), and gray printing ink.