Microcrystalline wax

Cera Microcristallina

Helps oil and water mix.

In the Mineral oil group

What it is

A wax refined from petroleum. It belongs to the mineral oil group of ingredients.

Thickens the product, helps keep its oil and water from separating, and makes it less transparent.

A short summary from the dictionary, not yet an in-depth article. About these entries

Helps oil and water mixOfficial EU function: Emulsion stabilising

Gives the textureOfficial EU function: Viscosity controlling

Makes the formula less see-throughOfficial EU function: Opacifying

Mineral oil

Some people prefer plant-based or petroleum-free formulas, or avoid heavy, occlusive textures on oily or blemish-prone skin.

A group is a fact about the ingredient, not a judgement of it.