Lanolin fatty acids are a complex mixture of long-chain branched and unbranched fatty acids, of which approximately 40% are hydroxylated. It can be obtained by removing the fatty acids from lanolin or lanolin alcohol. It has antimicrobial effects on the skin and can be used as an active ingredient in the treatment of skin infections such as acne. It is also used in cosmetics or personal care products. In addition, it is used in solid and liquid polishes, Polish emulsions, mould release agents, preservatives and textile additives.