propylparaben has been researched along with vitamin b 12 in 3 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 3 (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 |
|---|---|
| Badii, F; Yazdany, S | 1 |
| Scheindlin, S | 1 |
| Girgis, EH; Mahmoud, S; Negm, F | 1 |
3 other study(ies) available for propylparaben and vitamin b 12
| Article | Year |
|---|---|
Reduction of activity of cyanocobalamin in the presence of methylparaben sodium at autoclave temperature.
Topics: Biological Assay; Hot Temperature; Parabens; Spectrophotometry, Ultraviolet; Vitamin B 12 | 1976 |
Cyanocobalamin degradation.
Topics: Drug Stability; Parabens; Sterilization; Vitamin B 12 | 1976 |
Application of orthogonal functions to spectrophotometric analysis of the preservatives benzylalcohol, phenol and parabens in aqueous cyanocobalamin solutions.
Topics: Benzyl Alcohol; Benzyl Alcohols; Benzyl Compounds; Colorimetry; Parabens; Phenol; Phenols; Solutions; Spectrophotometry, Ultraviolet; Vitamin B 12 | 1984 |