Original ResearchPublished 12 October 2026Formulation and ex vivo characterization of a kaempferol transethosomal hydrogel for the prevention of UV-induced cutaneous damageFederico Santamaria · Andrea Galvan · Nicholas Castaldini · Valentyn Dzyhovskyi · Paolo Mariani · Alessia Pepe · Maria Grazia Ortore · Michal Rawski · Debora Santonocito · Mascia Benedusi · Nicolas Huang · Elisa Marlot · Giuseppe Valacchi · Manuela Malatesta · Laura Calderan · Elisabetta EspositoFrontiers in Bioengineering and Biotechnologydoi 10.3389/fbioe.2026.1963532