Lysolecithin
Lysolecithin is a hydrolyzed form of lecithin, derived by the removal of one fatty acid chain from the lecithin molecule. It is listed under CAS # 85711-58-6 and EC # 288-318-8. According to CosIng, its official function is emulsifying, meaning it helps blend water and oil phases in cosmetic formulations. It appears across a wide range of product types including serums, moisturizers, and cleansers.
Lysolecithin primarily functions as an emulsifier, helping to stabilize and homogenize formulations containing both water and oil components. As a phospholipid derivative, it may also support skin barrier compatibility due to its structural similarity to skin membrane lipids. The source does not provide additional documented skin benefits beyond its emulsifying role.
