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ISOBUTYL BUTYRATE

Description

Isobutyl butyrate is a versatile ester compound commonly used in skincare and personal care formulations. This colorless liquid is known for its fruity, apple-like aroma, making it a popular choice in fragrance compositions for various cosmetic products. With the molecular formula C8H16O2, isobutyl butyrate is synthesized through the esterification of isobutanol and butyric acid.

In skincare applications, isobutyl butyrate primarily functions as a solvent and fragrance ingredient. Its low molecular weight allows it to effectively dissolve other cosmetic ingredients, enhancing the overall stability and texture of formulations. The compound also exhibits emollient properties, contributing to the smooth application and skin feel of products.

Isobutyl butyrate is generally considered safe for use in cosmetics when formulated at appropriate concentrations. It is approved by the FDA for use in food flavorings, further supporting its safety profile. However, as with any cosmetic ingredient, patch testing is recommended for individuals with sensitive skin or a history of allergic reactions.

When incorporating isobutyl butyrate into skincare formulations, formulators must consider its volatile nature and potential for evaporation, which may affect the long-term stability of the product.