Effect of Hydroxypropyl Methylcellulose Concentration Variations as a Gelling Agent on the Physical Quality of Hydrogel Formulations Containing Ethanol Extract of Impatiens balsamina L. Herb. Indonesian Journal of Medicine, [S. l.], v. 10, n. 4, p. 267–277, 2025. DOI: 10.26911/theijmed.2025.10.4.872. Disponível em: https://www.theijmed.com/index.php/theijmed/article/view/872. Acesso em: 29 oct. 2026.