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METHYL ACETOACETATE

Description

Methyl Acetoacetate is a multifunctional ingredient used in both skincare and haircare formulations. This colorless liquid ester, also known as methyl 3-oxobutanoate, is derived from acetoacetic acid and methanol. Its molecular structure allows it to act as a versatile solvent and fragrance component in various personal care products.

In skincare, Methyl Acetoacetate serves as an effective penetration enhancer, improving the absorption of active ingredients through the skin barrier. This property makes it valuable in formulations targeting deeper layers of the epidermis. Additionally, it exhibits mild antimicrobial properties, potentially contributing to the preservation of cosmetic products.

In haircare applications, Methyl Acetoacetate functions as a conditioning agent, helping to improve hair manageability and reduce static. Its ability to dissolve certain polymers makes it useful in hair styling products, particularly those designed for hold and shaping.

While generally considered safe for cosmetic use, Methyl Acetoacetate may cause skin irritation in sensitive individuals. As with any ingredient, patch testing is recommended before widespread application. Its concentration in formulations is typically low due to its potency and potential for irritation at higher levels.