Research Article

Preparation and Characterization of PEG-PLA Genistein Micelles Using a Modified Emulsion-Evaporation Method

Table 3

Model fitting and calculation of the regression coefficient () for determining the drug release profile.

Zero orderFirst orderHiguchi

GLP0.71080.99400.8611
Control sample0.72200.97450.8752

GLP: genistein lyophilized powder; : fractional release of the drug in time ; : rate constant; : constant.