Definition of Emollient:
Emollients (L. emollire, to soften) soften and relax the tissues when applied locally, diminish the tension and pressure on the nerves, dilate the vessels, and protect inflamed surfaces: poultices, fatty oils, lard, spermaceti, glycerin, petroleum, starch, soap liniment, oil of theobroma [Culbreth1927, pg 46].
Emollients are those remedies which, when applied to the solids of the body, render them soft and flexible [Brown1878; Meyer1932].
Mucilaginous substances that soothe irritation and inflammation topically [Sanchez BOTM680].
Fat based, moisturizing [anonymous].
Soothes externally [Palmer2004].