Assay of Quaternary Ammonium Compounds in Various Dosage Forms by Acid-dye Method

This publication has 11 references indexed in Scilit:

• The determination of small amounts of long-chain tertiary alkylamines and quarternary ammonium salts
  Analytica Chimica Acta, 1967
• Direct Titrimetric Determination of Aromatic Quaternary Ammonium Salts and Long Chain Aliphatic Sulfates and Sulfonates
  Journal of Pharmaceutical Sciences, 1966
• Ultraviolet Spectrophotometric Estimation of Arylglycolate Drugs
  Journal of Pharmaceutical Sciences, 1964
• The Selective Determination of Isopropamide Iodide, A Low-Molecular Weight Quaternary Ammonium Compound**Received August 29, 1958, from Smith Kline and French Laboratories, Philadelphia 1, Pa.
  Journal of the American Pharmaceutical Association (Scientific ed.), 1960
• Photometric determination of quaternary ammonium compounds with hexanitrodiphenylamine. II
  Analytica Chimica Acta, 1959
• The Identification and Quantitative Analysis of Certain Quaternary Ammonium Compounds using Ultraviolet Absorption Spectra**Food and Drux Directorate, Department of National Health and Welfare, Ottawa. Ontario. Canada.
  Journal of the American Pharmaceutical Association (Scientific ed.), 1958
• Methods for the Determination of Tral1, a New Anticholinergic Drug**Control Department Abbott Laboratories, North Chicago, Ill.
  Journal of the American Pharmaceutical Association (Scientific ed.), 1957
• The Photometric Determination of Quaternary Ammonium Salts and of Certain Amines by Compound Formation with Indicators
  Journal of Pharmacy and Pharmacology, 1954
• Volumetric Determination of Quaternary Ammonium Compounds and Certain Tertiary Amines
  Journal of the American Pharmaceutical Association (Scientific ed.), 1954
• Photocolorimetric Method for Determination of Quaternary Ammonium Salts
  Analytical Chemistry, 1947