What term describes mallow's ability to soften and soothe the skin for external applications?

Emollient nature

When mallow is utilized for external applications, its action on the skin is primarily described by its emollient nature. An emollient is a substance applied topically that softens and smooths the skin. The mucilage, when applied as a topical preparation from macerated or infused leaves and flowers, creates a gentle, cooling layer over the skin surface. This is particularly beneficial for compromised skin, such as patches suffering from dryness, redness, or irritation from minor insect bites or superficial abrasions. This emollient effect helps to restore suppleness and alleviate discomfort associated with surface irritation, differentiating its skin-soothing role from its internal demulcent action on mucous membranes.