Table 2.
Composition of each tested formulation resulting from freeze-drying, water-washing and acid-washing procedures.
| Formulation | Water (wt%) | Water-soluble fraction (wt%) | Water-insoluble fraction (wt%) | |
|---|---|---|---|---|
| Calcium phosphate (wt%) | Silica (wt%) | |||
| BT | 52 ± 7a | 33 ± 3a | 5.0 ± 0.5a | 10 ± 1a |
| RT | 55 ± 1 | 22 ± 1 | 15 ± 1 | 9 ± 1 |
| CT (reference) | 41 ± 1 | 42 ± 2 | 0 ± 0 | 17 ± 1 |
| BM | 10 ± 1 | 78 ± 1 | 2.0 ± 0.5 | 10 ± 1 |
| RM | 63 ± 1 | 11 ± 1 | 20 ± 1 | 6 ± 1 |
| MM | 54 ± 1 | 42 ± 3 | 1.0 ± 0.1 | 3.0 ± 0.5 |
Superscript (a), data published in Degli Esposti et al.18. Mean wt% for each group is shown ± 1 standard deviation.