Lal, G. ., & Bajpai, M. . (2021). Design and Delivery Characteristics of Extended Release Dosage Form Using a Unique Combination of HPMC K100, Guar Gum and Chitosan as Release Retardant. Current Trends in Biotechnology and Pharmacy, 15(4), 416–425. https://doi.org/10.5530/ctbp.2021.4.44