The 'lotion' groupThese nouns refer to substances which have particular uses. The thing indicated by the first noun is directly affected by the substance indicated by the second noun. For example an oven cleaner is used to clean ovens.
This is a productive use.
cement (tile) cleaner conditioner enhancer lotion remover (paint) repellent suppressant
Using a fabric conditioner will make clothes easier to handle and iron.
She'd left a small bottle of hand lotion in his bathroom.