ABSTRACT Objective: The objective of this research was to improve the dissolution rate of gliclazide by solid dispersion technique with poloxamer 188, HPMC, and Eudragit® Methods: Solid dispersions were prepared by solvent evaporation methods in the binary and ternary system. In binary system gliclazide was mixed with poloxamer188 in the ratio of 1:0.5, 1:0.75, 1:1, 1:1.5 and 1:2, with HPMC …
Abstract Gliclazide is a drug with poor water solubility and high permeability (BCS II), The absorption rate of this drug, when taken orally is controlled by dissolution rate in the gastrointestinal tracts. Co-crystallization method is widely used to improve the dissolution rate of this type of drug. This study aims to improve the dissolution rate of gliclazide by Co-crystallization method wit…