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METHYLUNDECANAL DIMETHYL ACETAL

Description

Methylundecanal dimethyl acetal is a versatile synthetic fragrance ingredient used in both skincare and haircare formulations. This colorless to pale yellow liquid compound is characterized by its fresh, floral, and slightly aldehydic scent profile. With a molecular formula of C14H30O2, it belongs to the family of acetal compounds and is derived from the reaction of methylundecanal with methanol.

In skincare and haircare products, methylundecanal dimethyl acetal serves primarily as a fragrance enhancer, imparting a pleasant aroma to formulations. Its long-lasting nature contributes to the overall sensory experience of products, making them more appealing to consumers. This ingredient is particularly valued for its ability to blend well with other fragrance components, creating complex and harmonious scent profiles.

While primarily used for its olfactory properties, methylundecanal dimethyl acetal also exhibits mild antimicrobial activity, potentially contributing to product preservation. However, it is important to note that this ingredient is used in low concentrations, typically less than 1% in finished products, to avoid potential skin irritation or sensitization. As with any fragrance ingredient, patch testing is recommended for individuals with sensitive skin or known fragrance allergies.