INCI name

ISOPROPYL ALCOHOL

Isopropanol

A volatile solvent.

What it is

Isopropyl alcohol (isopropanol, 2-propanol) is a volatile alcohol that dissolves oils and fragrance and evaporates quickly. It is chemically different from ethanol.

Where it is used

Found in nail products, hair sprays, deodorants, cleansing toners and some perfumes.

Limits of interpretation

The INCI list shows which ingredients are present, not how much of each. Above 1%, ingredients are listed in descending order of weight; below 1% the order is free.

Like ethanol, its effect depends on how much is used, which the INCI list does not show.

Functions

Antifoaming
Suppressing foam during manufacturing or reducing the tendency of finished products to generate foam.
Solvent
Dissolving other components of cosmetics. Solvents are usually liquids (aqueous and nonaqueous).
Viscosity controlling
Increasing or decreasing the viscosity (thickness) of cosmetics.
Perfuming
Used for perfume and aromatic raw materials.

EU regulation

This ingredient is not listed in the annexes of Regulation (EC) No 1223/2009 in the CosIng data.

Products with this ingredient (855)

Check a full ingredient list