Interactions Between Damaged Hair Keratin and Juglone as a Possible Restoring Agent: A Vibrational and Scanning Electron Microscopy Study

January 2024 in “ Molecules (Basel. Online) ”

Michele Di Foggia, Paola Taddei, Carla Boga, Benedetta Nocentini, Gabriele Micheletti

juglone hair keratin thiol moieties cysteine residues methyl thioglycolate bleaching agents sodium hydrogen sulfite Scanning Electron Microscopy SEM reducing agent walnut extracts MT

Studysummary In this study, researchers examined juglone's potential as a restoring agent for hair keratin damaged by permanent or bleaching treatments, finding that juglone formed Michael adducts with cysteine residues, leading to a more regular hair surface as observed via IR spectroscopy and SEM analysis.

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