L. O. R. K. Sari, L. Q. Fardliana, D. Nurahmanto, and E. D. Irawan, “Carbomer and ethyl cellulose optimisation in the preparation of mucoadhesive microspheres ciprofloxacin hydrochloride”, Pharm Educ, vol. 23, no. 4, pp. p. 27–31, Oct. 2023.