Back to Ingredient Dictionary

4-T-BUTYL BENZALDEHYDE

Description

4-T-Butyl Benzaldehyde is a synthetic aromatic aldehyde compound used in various skincare and cosmetic formulations. This ingredient is characterized by its molecular structure, consisting of a benzene ring with a t-butyl group and an aldehyde functional group. It is primarily valued for its fragrance properties, imparting a pleasant, floral-aldehyde scent to products.

In skincare applications, 4-T-Butyl Benzaldehyde serves multiple purposes beyond its olfactory contribution. It functions as a preservative, helping to extend the shelf life of formulations by inhibiting microbial growth. Additionally, this compound exhibits antioxidant properties, potentially offering protection against free radical damage to the skin.

The ingredient is generally used in low concentrations, typically below 1% in leave-on products and up to 5% in rinse-off formulations. Its safety profile has been evaluated by regulatory bodies, and it is considered safe for use in cosmetics within these recommended limits. However, as with many fragrance ingredients, it may cause sensitization in some individuals with particularly reactive skin.

When formulating with 4-T-Butyl Benzaldehyde, careful consideration must be given to its compatibility with other ingredients and its stability in various pH environments to ensure optimal performance and product safety.