SPL Set ID: 4364f6ef-a8da-4805-be0d-aabbe8ca2d21
1 drug(s) with this SPL Set ID
Rivastigmine tartrate USP is a reversible cholinesterase inhibitor and is known chemically as (S)-N-Ethyl-N-methyl-3-[1-(dimethylamino)ethyl]-phenyl carbamate hydrogen-(2R,3R)-tartrate. Rivastigmine tartrate USP is commonly referred to in the pharmacological literature as SDZ ENA 713 or ENA 713. It has an empirical formula of C 14 H 22 N 2 O 2 • C 4 H 6 O 6 (hydrogen tartrate salt–hta salt) and a molecular weight of 400.43 g/mol (hta salt). Rivastigmine tartrate USP is a white to off-white, fine crystalline powder that is very soluble in water, soluble in ethanol and acetonitrile, slightly soluble in n-octanol and very slightly soluble in ethyl acetate. The distribution coefficient at 37°C in n-octanol/phosphate buffer solution pH 7 is 3.0. Rivastigmine Tartrate Capsules USP contain rivastigmine tartrate USP, equivalent to 1.5 mg, 3 mg, 4.5 mg, and 6 mg of rivastigmine base for oral administration. Inactive ingredients are hydroxypropyl methylcellulose, magnesium stearate, microcrystalline cellulose, and silicon dioxide. Each hard-gelatin capsule contains gelatin, titanium dioxide, purified water, sodium lauryl sulfate and red and/or yellow iron oxides. structure