Acetylated Lanolin Alcohol

What is Acetylated Lanolin Alcohol?

The alcohol fraction of lanolin that has been acetylated, making it more compatible with other cosmetic ingredients and less sticky than pure lanolin.

Why is it used in products?

It acts as an emollient and skin-conditioning agent that helps stabilize emulsions while adding a smooth, non-greasy feel.

Why does it clog pores?

Like other lanolin derivatives, it creates a heavy occlusive film over pores. This waxy layer prevents natural sebum from flowing freely, leading to buildup and blockages. It ranks high on comedogenicity scales due to its pore-sealing tendency.

Commonly found in

• moisturizers
• lipsticks
• hair conditioners