diphenhydramine has been researched along with epicinchonine in 2 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 2 (100.00) | 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 |
|---|---|
| Abdel Badei, MM; Daifullah, AA; el-Shahat, MF | 1 |
| Khalil, S | 1 |
2 other study(ies) available for diphenhydramine and epicinchonine
| Article | Year |
|---|---|
Spectrophotometric determination of ephedrine HCl, cinchonine HCl, chlorpheniramine maleate, atropine sulphate and diphenhydramine HCl by solvent extraction of reineckate complexes.
Topics: Alkaloids; Atropine; Chemistry Techniques, Analytical; Chlorpheniramine; Cinchona Alkaloids; Diphenhydramine; Ephedrine; Ions; Solvents; Spectrophotometry, Infrared; Thiocyanates | 1992 |
Atomic emission spectrometric determination of ephedrine, cinchonine, chlorpheniramine, atropine and diphenhydramine based on formation of ion associates with ammonium reineckate.
Topics: Atropine; Chlorpheniramine; Chromium; Cinchona Alkaloids; Diphenhydramine; Ephedrine; Hydrogen-Ion Concentration; Osmolar Concentration; Pharmaceutical Preparations; Regression Analysis; Spectrum Analysis; Temperature; Thiocyanates | 1999 |