Synthesis, Characterisation and Comparative Study of Hydrogel and Nanogels of Psyllium. Am. J. Innov. Sci. Eng. [Internet]. 2023 Mar. 15 [cited 2026 Apr. 19];2(1):43-50. Available from: https://e-pallipublishers.com/index.php/ajise/article/view/1289