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2,4-DIMETHYLHEPTA-2,2-DIENAL

Description

2,4-Dimethylhepta-2,2-dienal is a synthetic fragrance ingredient commonly used in both skincare and haircare formulations. This colorless to pale yellow liquid compound belongs to the aldehyde family and is known for its unique olfactory profile. It imparts a fresh, green, and slightly fruity scent reminiscent of citrus and cucumber notes.

In skincare and haircare products, 2,4-Dimethylhepta-2,2-dienal serves primarily as a fragrance enhancer, contributing to the overall sensory experience of the product. Its molecular structure allows for good stability in various formulations, including creams, lotions, shampoos, and conditioners.

While primarily used for its aromatic properties, this ingredient may also have mild antimicrobial effects, potentially contributing to product preservation. However, it is important to note that 2,4-Dimethylhepta-2,2-dienal can be a potential skin sensitizer for some individuals, particularly when used in higher concentrations.

Formulators typically incorporate this ingredient at low concentrations, usually below 1%, to achieve the desired fragrance effect while minimizing the risk of adverse reactions. As with any fragrance ingredient, patch testing is recommended for individuals with sensitive skin or a history of fragrance allergies.