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Dry coated weight and carvacrol retention of SPI (5% w/v) papers with added cyclodextrins.
| Carvacrol relative to dry matter (%) | Amount of cyclodextrin (%) | Final dry matter (%) | Dry coated weight (g/m2) | Theoretical carvacrol (g/m2) | Retention % |
|---|---|---|---|---|---|
| 6.6 | 10 | 15 | 23.7 ± 0.1 | 1.56 | 73.7 ± 7.1 |
| 10.5 | 17 | 22 | 24.0 ± 2.1 | 2.52 | 53.6 ± 0.5 |
| 20.0* | 17 | 15 | 17.3 ± 0.3 | 3.46 | 49.1 ± 1.0 |
The final % is due to free carvacrol (50%) and carvacrol-CD (50%).
