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ALPHA-SANTALYL BUTYRATE

Description

Alpha-santalyl butyrate is a synthetic fragrance ingredient commonly used in skincare and personal care products. This ester compound is derived from sandalwood oil and butyric acid, resulting in a woody, sweet, and slightly floral scent profile. Its molecular structure allows for slow evaporation, contributing to its role as a long-lasting fragrance fixative in formulations.

In skincare applications, alpha-santalyl butyrate is primarily utilized for its aromatic properties, enhancing the sensory experience of products. It is often found in moisturizers, serums, and body lotions. While primarily a fragrance ingredient, some studies suggest potential anti-inflammatory and antimicrobial properties, though further research is needed to substantiate these claims.

The ingredient is generally considered safe for topical use when applied in concentrations typical of cosmetic formulations. However, as with many fragrance compounds, it may cause sensitization in some individuals with sensitive skin or fragrance allergies. Formulators should consider patch testing and clear labeling to ensure consumer safety.

Alpha-santalyl butyrate is compatible with a wide range of skincare ingredients, making it versatile for various product types and formulations.