Concept:
Aloe vera gel is widely used in dermatological and cosmetic preparations.
Step 1: Aloe gel has soothing and moisturizing properties.
Step 2: It helps hydrate the skin.
Step 3: It also supports wound healing and minor burn healing.
Step 4: It is not mainly used as sedative or anthelmintic.
\[
\boxed{\text{Wound healing and skin hydration}}
\]