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LANOLIN ACID

Description

Lanolin acid is a multifaceted lipid compound derived from lanolin, a natural wax secreted by wool-bearing animals, primarily sheep. This versatile ingredient plays a crucial role in skincare and cosmetic formulations due to its emollient and moisturizing properties. Chemically, lanolin acid is composed of a complex mixture of high molecular weight fatty acids, including both saturated and unsaturated varieties.

The molecular structure of lanolin acid closely resembles human sebum, allowing it to effectively integrate with the skin's natural lipid barrier. This similarity enables lanolin acid to form a semi-occlusive layer on the skin surface, reducing transepidermal water loss and enhancing hydration. Its emollient properties help soften and smooth the skin, making it particularly beneficial for dry, rough, or compromised skin conditions.

Lanolin acid exhibits excellent compatibility with other skincare ingredients and can enhance the penetration of active compounds. It demonstrates stability across a wide pH range and possesses mild antimicrobial properties. While generally well-tolerated, individuals with wool allergies may experience sensitivity to lanolin-derived ingredients. In formulations, lanolin acid is typically used at concentrations ranging from 0.5% to 5%, depending on the desired effect and product type.