methylparaben has been researched along with dextromethorphan in 2 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 1 (50.00) | 18.2507 |
| 2000's | 0 (0.00) | 29.6817 |
| 2010's | 1 (50.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Aalto, M; Rauha, JP; Salomies, H | 1 |
| Abdel-Salam, RA; El-Gindy, A; Sallam, S | 1 |
2 other study(ies) available for methylparaben and dextromethorphan
| Article | Year |
|---|---|
Simultaneous determination of bromhexine hydrochloride and methyl and propyl p-hydroxybenzoate and determination of dextromethorphan hydrobromide in cough-cold syrup by high-performance liquid chromatography.
Topics: Antitussive Agents; Bromhexine; Chromatography, High Pressure Liquid; Dextromethorphan; Expectorants; Parabens | 1996 |
LC for analysis of two sustained-release mixtures containing cough cold suppressant drugs.
Topics: Antitussive Agents; Capsules; Chromatography, Ion Exchange; Delayed-Action Preparations; Dextromethorphan; Drug Stability; Least-Squares Analysis; Nasal Decongestants; Parabens; Phenylephrine; Phenylpropanolamine; Pyridines; Reproducibility of Results; Sensitivity and Specificity | 2010 |