Table II.
SD Powders: OT Content by wt%, Yield, LOD, Feed Solution pH, Tg
| Formulation | OT Assay (wt %) | Weight percent on dry basis (wt%) | Yield (%) | LOD (%) | pH feed solution | Tg (°C) | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| Trehalose | IsoLeu | PVP | Citrate salt | Zn salt | ||||||
| ZnCl2 | ||||||||||
| A | 0.98 | 59.94 | 6.89 | 1.38 | 24.03 | 6.76 | 76.0 | 5.8 | 3.8 | 102 |
| B | 0.99 | 73.47 | 8.45 | 1.69 | 12.01 | 3.38 | 78.8 | 6.5 | 3.9 | 125 |
| C | 0.93 | 81.59 | 9.38 | 1.88 | 4.81 | 1.35 | 74.6 | 5.9 | 4.0 | 106 |
| D | 0.92 | 56.69 | 6.52 | 1.30 | 27.73 | 6.76 | 76.9 | 6.2 | 6.0 | 130 |
| Zn citrate | ||||||||||
| E | 1.13 | 39.26 | 4.51 | 0.90 | 24.03 | 30.30 | 67.5 | 5.4 | 4.6 | 132 |
| F | 0.96 | 65.89 | 7.57 | 1.51 | 24.03 | – | 76.0 | 4.8 | 4.7 | 120 |
| G | 1.06 | 87.00 | 10.00 | 2.00 | – | – | 75.7 | 6.2 | 5.7 | 111 |