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Lyophilisation process parameters used to prepare prototype beads.
| Shelf Temp (°C) |
Ramp Rate (°C) |
Hold Time (min) |
Vacuum (mbar) |
|
|---|---|---|---|---|
| Loading | 5 | 0.5 | 30 | ~700 |
| Freezing | −40 | 0.5 | 300 | ~700 |
| Primary drying | −30 | 0.3 | 2800 | 0.13 |
| Secondary drying | 25 | 0.3 | 240 | 0.13 |
| Storage | 5 | NA | NA | 800 |
