Assay for free salicylic acid in individual capsules and tablets of aspirin or aspirin containing medicinals.
D000042:Absorption; D001241:Aspirin; D002110:Caffeine; D002214:Capsules; D002626:Chemistry, Pharmaceutical; D004355:Drug Stability; D010615:Phenacetin; D012459:Salicylates; D013053:Spectrophotometry; D013607:Tablets
D002214:Capsules; D012459:Salicylates; D013607:Tablets; D002110:Caffeine; D010615:Phenacetin; D001241:Aspirin