SPL Set ID: 29d98cf3-a0f2-3f89-e054-00144ff88e88
1 drug(s) with this SPL Set ID
Naproxen, USP is a propionic acid derivative related to the arylacetic acid group of nonsteroidal anti-inflammatory drugs. The chemical names for naproxen, USP is (S)-6-methoxy- α -methyl-2 naphthaleneacetic acid. Naproxen, USP has the following structures: Naproxen, USP has a molecular weight of 230.26 g/mol and a molecular formula of C 14 H 14 O 3 . Naproxen, USP is an odorless, white to off-white crystalline substance. It is lipid-soluble, practically insoluble in water at low pH and freely soluble in water at high pH. The octanol/water partition coefficient of naproxen, USP at pH 7.4 is 1.6 to 1.8. Each naproxen tablet, USP is available as white tablet contains 250 mg, 375 mg or 500 mg of naproxen, USP for oral administration. The inactive ingredients are croscarmellose sodium, povidone and magnesium stearate. 10