Linalool Clinical Profile

Overview

Linalool is a naturally occurring terpene alcohol found in various flowers and spice plants, recognized for its pleasant floral aroma. It is widely used in personal care products and fragrances.

Clinical Evidence

Linalool has been associated with allergic contact dermatitis (ACD) in personal care products. A study highlighted the increasing challenge of ACD due to diverse product ingredients, including linalool hydroperoxides, which can act as sensitizers. For more details, refer to the study on Allergic contact dermatitis to personal care products.

Absorption and Effects

Research indicates that linalool hydroperoxide can penetrate human skin and alter skin lipid composition. This was demonstrated in a study assessing the effects of patch test preparations on ex vivo human skin. For further information, see the study on Absorption and Effects of Patch Test Preparations.

Patch Testing

A multicenter study evaluated the effectiveness of patch testing with linalool hydroperoxides, revealing that higher concentrations yield better diagnostic performance for contact dermatitis. For more insights, check the study on Patch testing with limonene and linalool hydroperoxides.