Table 3. Optimal Conditions for saRNA–LNP Formulation with Regards to Cellular Activation or LNP CQAs.
input | optimal value 1: minimize cellular activation | optimal value 2: maximize cellular activation | optimal value 3: optimize CQAs |
---|---|---|---|
phospholipid content (mol %) | 15.9 | 17.5 | 17.5 |
aqueous-phase pH | 4.53 | 6 | 5.25 |
ionizable lipid type | ALC-0315 | SM-102 | ALC-0315 |
ionizable lipid content (mol %) | 45 | 45 | 35 |
Fixed Parameters | |
N/P ratio | 10 |
phospholipid type | DOPE |
DMG-PEG-2000 content (mol %) | 1.25 |
total flow rate (mL/min) | 16 |
ambient temperature during formulation (°C) | 20 |