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The colony forming unit (CFU) calculation in cosmetic products at different time.
| Species | Day 0 (CFU/mL) | Day3 (CFU/mL) | Day 7 (CFU/mL) | Day 14 (CFU/mL) | Day 22 (CFU/mL) |
|---|---|---|---|---|---|
| Escherichia coli | < 10 | < 10 | < 10 | < 10 | < 10 |
| Staphylococcus aureus | < 10 | < 10 | < 10 | < 10 | < 10 |
| Pseudomonas aeruginosa | < 10 | < 10 | < 10 | < 10 | < 10 |
| Candida albicans | 1.95 × 10 | < 10 | < 10 | < 10 | < 10 |
