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DIMETHYLHEPTENAL

Description

Dimethylheptenal, also known as 2,6-dimethylhept-5-enal or Melonal, is a versatile synthetic fragrance ingredient used in both skincare and haircare formulations. This aldehyde compound is characterized by its fresh, melon-like scent with subtle green and watery notes. In skincare and haircare products, dimethylheptenal serves primarily as a fragrance enhancer, contributing to the overall olfactory experience of the formulation.

The molecular structure of dimethylheptenal allows it to interact with other fragrance components, helping to stabilize and extend the longevity of scents in various products. Its low molecular weight enables it to volatilize easily, providing an immediate sensory impact upon application. Dimethylheptenal is typically used in concentrations ranging from 0.1% to 1% in finished products, depending on the desired intensity and the specific formulation requirements.

While primarily utilized for its aromatic properties, dimethylheptenal may also contribute to the preservation of products by inhibiting microbial growth due to its aldehyde structure. However, it is important to note that some individuals may experience skin sensitization to this ingredient, particularly at higher concentrations. As with any fragrance component, patch testing is recommended for those with sensitive skin or a history of allergic reactions to cosmetic ingredients.