Aspirin—A national survey III: Determination of impurities in bulk aspirin and aspirin formulations by high-pressure liquid chromatography and spectrophotometry

This publication has 11 references indexed in Scilit:

• Aspirin—a national survey II: Determination of salicylic acid in bulk aspirin and aspirin formulations by high-pressure liquid chromatography using a fluorescence detector
  Journal of Pharmaceutical Sciences, 1980
• Isolation of Salicylsalicylic Acid, Acetylsalicylsalicylic Acid, and Acetylsalicylic Anhydride from Aspirin Tablets by Extraction and High‐Pressure Liquid Chromatography
  Journal of Pharmaceutical Sciences, 1979
• Analysis of trace amounts of acetylsalicylic anhydride in acetylsalicylic acid
  Journal of Chromatography A, 1977
• Application of gas-liquid chromatography and high-performance liquid chromatography to the analysis of trace amounts of salicylic acid, acetylsalicylic anhydride and acetylsalicylsalicylic acid in aspirin samples and aspirin formulations
  Journal of Chromatography A, 1976
• Gas-chromatographic determination of traces of acetylsalicylic anhydride and acetylsalicylsalicylic acid in acetylsalicylic acid
  Analytical and Bioanalytical Chemistry, 1976
• Simultaneous determination of acetylsalicylic acid and salicylic acid by gas-liquid chromatography using a new methylation technique
  Chromatographia, 1973
• Spectrophotometric determination of microgram quantities of acetylsalicylic anhydride in acetylsalicylic acid
  Journal of Pharmacy and Pharmacology, 1973
• GLC Analysis of Aspirin from Solid Dosage Forms
  Journal of Pharmaceutical Sciences, 1972
• Immunological Effects of Aspirin Anhydride, a Contaminant of Commercial Acetylsalicylic Acid Preparations
  International Archives of Allergy and Immunology, 1971
• CCCXLII.—Acetylation in aqueous alkaline solutions
  Journal of the Chemical Society, 1931