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2-METHYLBUTYL ISOVALERATE

Description

2-Methylbutyl isovalerate is a synthetic ester commonly used in the fragrance and personal care industry. This colorless liquid compound is derived from the esterification of 2-methylbutanol and isovaleric acid. Known for its fruity, apple-like aroma, it serves as a valuable ingredient in various haircare formulations.

In haircare products, 2-methylbutyl isovalerate functions primarily as a fragrance component, imparting a pleasant scent to shampoos, conditioners, and styling products. Its molecular structure allows for slow evaporation, contributing to the longevity of the fragrance in the hair. This characteristic makes it particularly useful in leave-in treatments and hair perfumes.

While its primary role is olfactory, 2-methylbutyl isovalerate also exhibits mild solvent properties, which can aid in the dispersion of other ingredients within a formulation. It is generally considered safe for use in cosmetic products when used at appropriate concentrations, typically below 1% in rinse-off products and 0.3% in leave-on applications.

Formulators should be aware that, like many fragrance ingredients, 2-methylbutyl isovalerate may cause sensitization in some individuals. Therefore, patch testing is recommended when introducing new products containing this compound.