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BUTYLENE GLYCOL DIISONONANOATE

Description

Butylene Glycol Diisononanoate is a multifunctional synthetic ester widely used in skincare and cosmetic formulations. This clear, colorless liquid is derived from the condensation of butylene glycol and isononanoic acid. It serves primarily as an emollient and skin conditioning agent, providing a smooth, non-greasy feel to products.

The ingredient's molecular structure allows it to form a thin, protective film on the skin's surface, helping to reduce transepidermal water loss and maintain hydration. Its low viscosity and excellent spreadability make it an ideal choice for lightweight formulations such as serums and lotions. Butylene Glycol Diisononanoate also functions as a solvent, enhancing the solubility of other active ingredients and improving their penetration into the skin.

In addition to its moisturizing properties, this compound exhibits good stability in various pH environments and is compatible with a wide range of cosmetic ingredients. It is particularly valued for its ability to improve the texture and sensory attributes of skincare products without leaving a heavy residue. While generally well-tolerated, it may cause mild irritation in individuals with sensitive skin. As with any cosmetic ingredient, patch testing is recommended before widespread use.