Evaluation of a multiple microemulsion from Trichilia catigua extract and the percutaneous penetration through skin by Phase-Resolved photoacoustic spectroscopy - Lonni, A ASG; Dahmer, D; da Costa, I AP; DiCiaula, M C; Ritter, M R; Bruschi, M L; Guimarães, F B; Bento, A C; Rohling, J H; Leite-Mello, E VS; Natali, M RM; Baesso, M L; Mello, J CP (Spectrochim Acta A Mol Biomol Spectrosc, 2022)