Development and characterization of photoprotective formulations containing keratin particles. Brazilian Journal of Pharmaceutical Sciences, [S. l.], v. 55, p. e17649, 2019. DOI: 10.1590/s2175-97902019000217649. Disponível em: https://revistas.usp.br/bjps/article/view/181064.. Acesso em: 30 mar. 2025.