EFFECT OF CMC-Na CONCENTRATION VARIATION AS A THICKENING AGENT IN SHAMPOO FORMULATION CONTAINING GRAPESEED OIL (Vitis vinifera L.). Proceedings OPTIMAL, [S. l.], v. 3, n. 2, 2026. DOI: 10.5281/gfn5e844. Disponível em: https://proceedings.nuansafajarcemerlang.com/index.php/ico/article/view/193. Acesso em: 1 jul. 2026.