表 4.
市售化妆品样品中防晒剂的测定结果
| Sample | Analyte | Content±s/ % |
Formula value/% |
Sample | Analyte | Content±s/ % |
Formula value/% |
Sample | Analyte | Content±s/ % |
Formula value/% |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Emulsion-1 | MBC | 2.06±0.01 | 2.00 | Cream-1 | IMC | 2.80±0.03 | 3.00 | Lotion-1 | DHHB | 2.46±0.06 | - |
| DHHB | 2.30±0.01 | 2.50 | OCR | 1.02±0.01 | 1.00 | EMC | 5.84±0.15 | - | |||
| EMC | 5.97±0.01 | 6.00 | BDM | 3.93±0.04 | 4.00 | ET | 0.75±0.02 | - | |||
| ET | 1.72±0.01 | 1.70 | EMC | 6.96±0.05 | 7.00 | DMT | 4.53±0.11 | - | |||
| MBP | 2.09±0.02 | 2.00 | ES | 4.13±0.04 | 4.00 | MBP | 0.72±0.02 | - | |||
| Emulsion-2 | OCR | 7.74±0.05 | 8.00 | MBP | 1.21±0.02 | 1.20 | EMT | 2.29±0.06 | - | ||
| EMC | 4.87±0.03 | 5.00 | EMT | 3.76±0.04 | 4.00 | Lotion-2 | DHHB | 0.67±0.01 | - | ||
| HS | 6.79±0.04 | 7.00 | Cream-2 | BZ3 | 3.95±0.02 | 4.00 | OCR | 2.83±0.01 | - | ||
| MBP | 2.38±0.02 | 2.50 | BDM | 2.50±0.02 | 2.50 | EMC | 8.57±0.05 | - | |||
| EMT | 3.34±0.03 | 3.50 | EMC | 8.22±0.03 | 8.00 | ET | 0.90±0.01 | - | |||
| Emulsion-3 | TDS | 9.73±0.05 | - | ES | 2.88±0.02 | 3.00 | MBP | 0.76±0.01 | - | ||
| EMC | 6.24±0.13 | - | Cream-3 | PBS | 1.91±0.05 | 2.00 | EMT | 0.17±0.01 | - | ||
| DRT | 4.86±0.09 | - | DHHB | 2.71±0.02 | 3.00 | Lotion-3 | DHHB | 1.79±0.01 | - | ||
| Emulsion-4 | TDS | 9.90±0.06 | - | EMC | 9.15±0.02 | 9.00 | EMC | 7.04±0.03 | - | ||
| DHHB | 0.40±0.01 | - | ET | 0.82±0.01 | 0.85 | ES | 4.09±0.02 | - | |||
| EMC | 6.12±0.06 | - | MBP | 1.96±0.01 | 2.00 | EMT | 2.11±0.05 | - | |||
| DMT | 6.48±0.07 | - | EMT | 1.68±0.01 | 1.80 | Spray | DHHB | 3.33±0.05 | - | ||
| EMT | 0.43±0.01 | - | Cream-4 | MBC | 2.90±0.06 | - | OCR | 3.98±0.06 | - | ||
| Emulsion-5 | EMC | 8.85±0.06 | - | OCR | 2.80±0.06 | - | EMC | 6.51±0.09 | - | ||
| ES | 2.68±0.02 | - | BDM | 4.03±0.06 | - | HS | 2.57±0.03 | - | |||
| HS | 0.97±0.01 | - | EMC | 7.31±0.15 | - | ET | 1.68±0.06 | - | |||
| MBP | 2.26±0.02 | - | ES | 0.89±0.02 | - | MBP | 1.22±0.06 | - | |||
| Emulsion-6 | PBS | 1.91±0.01 | - | EMT | 1.21±0.02 | - | EMT | 0.84±0.01 | - | ||
| BZ3 | 0.46±0.01 | - | Cream-5 | PBS | 1.80±0.06 | - | Lip balm | EMC | 7.12±0.02 | - | |
| OCR | 3.75±0.01 | - | MBC | 1.93±0.03 | - | ES | 4.95±0.01 | - | |||
| BDM | 2.54±0.03 | - | OCR | 4.56±0.06 | - | ||||||
| ES | 4.01±0.01 | - | EMC | 3.65±0.05 | - | ||||||
| HS | 4.19±0.01 | - | EMT | 0.82±0.01 | - | ||||||
| MBP | 0.75±0.01 | - | |||||||||
| EMT | 0.82±0.01 | - |
s: standard deviation; -: not available.