List of Chemicals
| Chemicals Sort descending | Reference |
|---|---|
| 18CINEOLE | Duke, 1992 * |
| CAMPHOR | Duke, 1992 * |
| MENTHOL | Yamamoto, A., Umemori, S., and Muranishi, S. 1993. Absorption Enhancement of Intrapulmonary Administered Insulin by Various Absorption Enhancers and Protease Inhibitors in Rats. J. Pharm. Pharmacol. 46: 14-18, 1994. |
| METHYLEUGENOL | Duke, 1992 * |
| TRANSANETHOLE | Duke, 1992 * |