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METHYL-METHYLPENTENYLCYCLOHEXENE-1-CARBALDEHYDE

Description

Methyl-methylpentenylcyclohexene-1-carbaldehyde, also known as Lyral, is a synthetic fragrance ingredient commonly used in skincare and personal care products. This colorless to pale yellow liquid possesses a fresh, floral scent reminiscent of lily of the valley. Its molecular structure allows for excellent fixative properties, enhancing the longevity of fragrances in formulations.

In skincare applications, this compound is primarily utilized for its aromatic qualities, contributing to the overall sensory experience of products. It is often found in moisturizers, serums, and cleansers, typically at concentrations below 1%. While not directly contributing to skin health, its pleasant scent can enhance user compliance and satisfaction with skincare routines.

However, it's important to note that Lyral has been associated with contact allergies in some individuals. As a result, the European Union has restricted its use in cosmetic products. Formulators are increasingly seeking alternatives to this ingredient to ensure broader product safety and compliance with evolving regulations. When included in formulations, it should be clearly listed on product labels to inform consumers with known sensitivities.