theophylline has been researched along with phosphoric acid in 2 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 2 (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 |
|---|---|
| BEAUVALLET, M; CARAYON-GENTIL, A; CHABRIER, P; CHEYMOL, J; HAZARD, R | 2 |
2 other study(ies) available for theophylline and phosphoric acid
| Article | Year |
|---|---|
[Contribution to the chemical and pharmacological study of derivatives of orthophosphoric acid. II. Derivatives of theophylline: the tri(theophyllinylethyl) ester of phosphoric acid].
Topics: Phosphates; Phosphoric Acids; Research; Theophylline | 1959 |
[Contribution to the chemical and pharmacological study of derivatives of orthophosphoric acid. I. Derivatives of theophylline. Salts of di-(theophyllinylethyl)-phosphoric acid].
Topics: Phosphates; Phosphoric Acids; Research; Salts; Theophylline | 1959 |