Lanolin fatty acids

Lanolin fatty acids are formed during the hydrolysis of lanolin. Furthermore, a large proportion of lanolin fatty acids are already present as free fatty acids in raw wool fat. Lanolin fatty acids consist of a complex mixture of different saturated fatty acids with a carbon chain length of C8 to C40. They form a brown, waxy substance.

Untreated lanolin fatty acids (wool fatty acids) are preferably suitable for technical applications (corrosion protection, lubricants). Bleached lanolin fatty acids are also suitable for cosmetic applications. Glyceryl lanolate (INCI) acts as antistatic agent and emulsifier in cosmetic products.

The salts of the lanolin fatty acids are called lanolates.