Amorolfine HCL is an antifungal reagent. It exerts the antifungal activity by selectively interrupting two steps in the pathway of ergosterol synthesis and eventually disrupting the function and structure of fungal cell membrane. Amorolfine, a morpholine antifungal drug, can inhibit D14 reductase and D7-D8 isomerase.

Polyquaternium-1 exerts strong bacteriostasis and little eye irritation and can be used as a polycationic ophthalmic preservative.

RPW-24 is a stimulator of host immune defenses?has antibacterial activity.