title: Selective determination of phenylpropanolamine hydrochloride in pharmaceutical dosage forms by reaction with ninhydrin.
mesh_terms: D000082:Acetaminophen / Q000032:analysis; D001241:Aspirin / Q000032:analysis; D001285:Atropine / Q000032:analysis; D001547:Benzaldehydes; D002214:Capsules / Q000032:analysis; D002744:Chlorpheniramine / Q000032:analysis; D002849:Chromatography, Gas; D002852:Chromatography, Ion Exchange; D003124:Colorimetry; D003486:Cyanides; D000431:Ethanol; D006851:Hydrochloric Acid; D006863:Hydrogen-Ion Concentration; D007202:Indicators and Reagents; D008433:Mathematics; D008722:Methods; D010084:Oxidation-Reduction; D010665:Phenylpropanolamine / Q000032:analysis*; D013053:Spectrophotometry; D013607:Tablets / Q000032:analysis; D013997:Time Factors
chemical_list: D001547:Benzaldehydes; D002214:Capsules; D003486:Cyanides; D007202:Indicators and Reagents; D013607:Tablets; D010665:Phenylpropanolamine; D000082:Acetaminophen; D000431:Ethanol; D002744:Chlorpheniramine; D001285:Atropine; D006851:Hydrochloric Acid; D001241:Aspirin