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Summary of inorganic-powder-based LA delivery systems
| Material | Physical form | Production process | Local anesthetic | |
|---|---|---|---|---|
| Calcium phosphates67,68 | Microparticles67,68 | Wet granulation67 | Drug = powder | Lidocaine67 |
| Isostatic compression67 | ||||
| Wet impregnation68 | Drug = solution | Bupivacaine68 | ||
| Silver104 | Nanoparticles104 | Wet impregnation104 | Procaine104 | |
| Dibucaine104 | ||||
| Tetracaine104 |
Abbreviation: LA, local anesthetic.
