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pH and viscosity of sunscreen emulsion containing Soybean oil during storage for 12 weeks at room temperature
| Formula | Time (week) | pH ± SD | Viscosity± SD |
|---|---|---|---|
| Sunscreen Emulsion | 0 | 6.63 ± 0.06 | 8100.00 ± 0.00 |
| 4 | 6.43 ± 0.10 | 6933.33 ± 28.87 | |
| 8 | 6.30 ± 0.00 | 5800.00 ± 0.00 | |
| 12 | 5.93 ± 0.06 | 4400.00 ± 0.00 |
N = 3.
