Namely
Behenyl alcohol or Docosanol is a fatty alcohol. It is used in cosmetics as an emulsifier to keep oily parts well mixed with other liquids. It is also used as a thickener, to increase the foaming capacity of a product or to improve the stability of a foam. It makes the skin soft and its touch remains non-greasy after application. It is authorized in organic.
In drugs, docosanol is used as an antiviral against herpes.
The CIR (Cosmetic Ingredient Review) in an annual report published in 2008, concluded the safety of fatty alcohols.