Clinical Evidence

Enhanced Photoprotection

Diethylamino hydroxybenzoyl hexyl benzoate (DHHB) is recognized for its bioadhesive properties and long-lasting photoprotection. For more details, see M10, a bioadhesive UV filter with enhanced and long-lasting photoprotection.

Improved Stability and Reduced Skin Permeability

Recent studies have shown that DHHB can be encapsulated in nanoparticles to enhance its stability and reduce skin permeability. This innovative approach demonstrates broad-spectrum UV protection and excellent photostability. For further information, refer to Green synthesis of lignin/DHHB sunscreen nanoparticles with enhanced stability and reduced skin permeability.

Evaluating Sunscreen Effectiveness

The effectiveness of sunscreens containing DHHB has been evaluated using high-resolution diffuse reflectance spectroscopy, highlighting the importance of methodology in assessing protection against UVA and HEV light. More insights can be found in Standardized In Vivo Method Using High-Resolution Diffuse Reflectance Spectroscopy for Evaluating Sunscreen Effectiveness Against Ultraviolet A and High-Energy Visible Light.