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D-TRIMETHYL-3-CYCLOPENTENE-1-ACETALDEHYDE

Description

D-Trimethyl-3-cyclopentene-1-acetaldehyde, also known as Cyclopentene Acetaldehyde or Delphone, is a synthetic fragrance ingredient commonly used in skincare and personal care products. This colorless to pale yellow liquid has a distinct floral, green, and fruity odor reminiscent of lilac and hyacinth. Its molecular structure consists of a cyclopentene ring with an acetaldehyde group and three methyl substituents.

In skincare formulations, D-Trimethyl-3-cyclopentene-1-acetaldehyde serves primarily as a fragrance component, imparting a pleasant scent to products. It is often used in low concentrations due to its potent aroma. This ingredient helps mask unpleasant odors from other active ingredients and enhances the overall sensory experience of skincare products.

While primarily utilized for its olfactory properties, D-Trimethyl-3-cyclopentene-1-acetaldehyde may also possess mild antimicrobial properties, potentially contributing to product preservation. However, it is important to note that some individuals may experience skin sensitization or allergic reactions to this ingredient. As with any fragrance component, patch testing is recommended for those with sensitive skin or a history of fragrance allergies.