Table 3.
Total area measured in the SEC analysis for the skin tannin in the model solution and area corresponding to high molecular mass (F1), medium molecular mass (F2), and those corresponding to low molecular mass phenolic compounds (F3).
| Samples | Total Area | F1 | F2 | F3 |
|---|---|---|---|---|
| SkinTan | 0.4914 | 0.1545 (31.5) 1 | 0.2371 (48.3) 1 | 0.0957 (19.5) 1 |
| SkinTan + PEC | 0.4830 | 0.1441 (29.8) | 0.2405 (49.8) | 0.0944 (19.6) |
| SkinTan + MAN | 0.4989 | 0.1611 (32.3) | 0.2403 (48.2) | 0.0934 (18.7) |
| CW-PS + SkinTan | 0.2609 | 0.0439 (16.8) | 0.1422 (54.5) | 0.0725 (27.8) |
| CW + SkinTan | 0.0531 | 0.0038 (7.2) | 0.0363 (68.4) | 0.0125 (23.6) |
| CW + SkinTan + PEC | 0.1165 | 0.0085 (7.3) | 0.0665 (57.1) | 0.0406 (34.9) |
| CW + SkinTan + MAN | 0.1332 | 0.0106 (8.0) | 0.0783 (58.8) | 0.0433 (32.5) |
1 The number in parentheses indicates the percentage of the total area. F1: compounds with a molecular mass ranging between 840,000 and 30,000 g/mol, corresponding to compounds eluting from 10 to 11.8 min in the SEC analysis. F2: compounds with a molecular mass ranging between 30,000 and 1000 g/mol, corresponding to compounds eluting from 11.8 to 13.6 min in the SEC analysis. F3: compounds with a molecular mass lower than 1000 g/mol and corresponding to compounds eluting from 13.6 and 16 min in the SEC analysis.