A light hydrocarbon emollient and solvent.

What it is

C9-12 Alkane is a mixture of linear alkanes with 9 to 12 carbon atoms. CosIng lists it as solvent, hair conditioning, emollient, occlusive and skin conditioning.

Where it is used

Used in creams, serums, makeup, sun care products and hair care products, often as a light-feeling oil phase ingredient.

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.

The INCI name does not reveal whether it is made from plant or petrochemical raw materials.

Functions

Solvent
Dissolving other components of cosmetics. Solvents are usually liquids (aqueous and nonaqueous).
Hair conditioning
Enhancing the appearance and feel of hair. Leaving the hair easy to comb, supple, soft and shiny and/or imparting volume, lightness, gloss, texture, etc.
Skin conditioning – emollient
Acting as lubricants on the skin surface providing the skin with a soft and smooth appearance.
Skin conditioning – miscellaneous
Enhancing the appearance of dry and/or damaged skin by reducing flaking and restoring suppleness.
Skin conditioning – occlusive
Retarding the evaporation of water from the skin surface. Occlusives are generally lipids which tend to remain on the skin surface and thus increase the water content of skin.

EU regulation

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

Products with this ingredient (74)

Check a full ingredient list