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PENTAERYTHRITYL TETRA-DI-T-BUTYL HYDROXYHYDROCINNAMATE

Description

Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate is a potent antioxidant and stabilizer widely used in skincare and cosmetic formulations. This synthetic compound belongs to the class of hindered phenols and is prized for its ability to protect products from oxidation and degradation. Its molecular structure allows it to effectively scavenge free radicals, which are known to contribute to premature aging and skin damage.

In skincare formulations, this ingredient primarily functions as a preservative, extending the shelf life of products by preventing the oxidation of other ingredients, particularly oils and fats. It is especially useful in formulations containing sensitive actives or natural oils prone to rancidity. The compound is oil-soluble, making it ideal for incorporation into emulsions, lipsticks, and other oil-based products.

Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate is considered safe for use in cosmetics at concentrations up to 0.5%. It is non-irritating and non-sensitizing to the skin, making it suitable for a wide range of products, including those formulated for sensitive skin types. Its stability across a broad pH range and resistance to heat further enhance its versatility in product formulation.