Emollient and Rub

Emollient noun - Toiletry consisting of any of various substances in the form of a thick liquid that have a soothing and moisturizing effect when applied to the skin.

Rub and emollient are semantically related. in moisturizer topic. In some cases you can use "Rub" instead a noun "Emollient".

Rub noun - Something that is a source of irritation.

Emollient and rub are semantically related. Sometimes you can use "Emollient" instead a noun "Rub".