Laboratory research
Diethylamino hydroxybenzoyl hexyl benzoate (DHHB) as additive to the UV filter avobenzone in cosmetic sunscreen formulations - Evaluation of the photochemical behavior and photostabilizing effect.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences · 2017
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Laboratory spectroscopy and stability testing examined DHHB interactions with avobenzone; tested formulations provided UVA protection. Formulation and laboratory findings, including fibroblast phototoxicity assays; no human efficacy or standalone DHHB SPF inference.
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