Study on sustained-release metformin hydrochloride from matrix tablet: Influence of hydrophilic polymers and in vitro evaluation - Wadher, Kamlesh J; Kakde, Rajendra B; Umekar, Milind J (International Journal of Pharmaceutical Investigation)
Keywords: Guar gum; hydroxylpropylmethylcellulose K100M; matrix tablets; release kinetics; similarity factors