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HYDROXYISOHEXYL 3-CYCLOHEXENE CARBOXALDEHYDE

Description

Hydroxyisohexyl 3-cyclohexene carboxaldehyde, also known as Lyral, is a synthetic fragrance ingredient commonly used in personal care products and perfumes. This colorless to pale yellow liquid has a distinctive floral scent reminiscent of lily of the valley. Its molecular structure allows it to interact with olfactory receptors, producing a long-lasting fragrance effect.

In skincare formulations, this compound is primarily utilized for its aromatic properties, contributing to the overall sensory experience of products. Typically used in concentrations ranging from 0.1% to 1%, it helps mask unpleasant odors of other ingredients while imparting a pleasant scent. However, it's important to note that this ingredient has been identified as a potential allergen, particularly for individuals with sensitive skin.

Recent regulations, including the European Union's ban on its use in cosmetics, have led to a decrease in its application due to concerns over skin sensitization. Formulators are increasingly seeking alternatives to ensure product safety and compliance with evolving international standards. When present in formulations, it should be clearly listed on product labels to allow consumers with known sensitivities to make informed choices.