Ibuprofen Arginine and its Impurities

Ibuprofen arginine is a nonsteroidal anti-inflammatory drug (NSAID) formulation that combines ibuprofen with the amino acid arginine. This combination enhances the solubility and absorption of ibuprofen, resulting in a faster onset of pain relief compared to conventional ibuprofen. Reference standards of Ibuprofen Arginine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.