guaiacol has been researched along with dextromethorphan in 1 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 1 (100.00) | 18.7374 |
1990's | 0 (0.00) | 18.2507 |
2000's | 0 (0.00) | 29.6817 |
2010's | 0 (0.00) | 24.3611 |
2020's | 0 (0.00) | 2.80 |
Authors | Studies |
---|---|
Smith, DJ | 1 |
1 other study(ies) available for guaiacol and dextromethorphan
Article | Year |
---|---|
Collaborative study of an ion exchange method for the chromatographic separation of mixtures containing expectorants, sympathomimetic amines, antihistamines, or phenothiazine in pharmaceuticals.
Topics: Benzyl Compounds; Chemistry Techniques, Analytical; Chlorpheniramine; Chromatography, Ion Exchange; Codeine; Dextromethorphan; Dosage Forms; Ethylenediamines; Expectorants; Guaiacol; Histamine H1 Antagonists; Hydrochloric Acid; Phenothiazines; Phenylephrine; Phenylpropanolamine; Powders; Promethazine; Pyridines; Spectrophotometry, Ultraviolet; Sulfonic Acids; Sympathomimetics; Tablets | 1974 |