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DI-T-BUTYLHYDROQUINONE

Description

DI-T-BUTYLHYDROQUINONE, also known as DTBHQ, is a powerful antioxidant compound widely used in skincare and cosmetic formulations. This synthetic ingredient is derived from hydroquinone and features two tert-butyl groups, which enhance its stability and effectiveness. DTBHQ primarily functions as a preservative and antioxidant, protecting formulations from oxidation and rancidity.

In skincare products, DTBHQ helps maintain the integrity and efficacy of other active ingredients, particularly those susceptible to oxidation, such as vitamins and essential oils. Its antioxidant properties also contribute to protecting the skin from free radical damage, potentially mitigating signs of premature aging.

DTBHQ is typically used in low concentrations, ranging from 0.02% to 0.1%, depending on the formulation and regulatory guidelines. It is oil-soluble, making it particularly suitable for lipid-based products. While generally considered safe for topical use, some individuals may experience skin sensitization. As with any skincare ingredient, patch testing is recommended before widespread use.

Formulators value DTBHQ for its ability to extend product shelf life and maintain color stability in various cosmetic preparations, including creams, lotions, and makeup products.