Microencapsulation of drug with enteric polymer Eudragit L100 for controlled release using the particles from gas saturated solutions (PGSS) process

•Measurement of solubility of enteric polymer Eudragit L100 in a mixture of CO2 and ethanol.•Production of spherical microcapsules without aggregation using particles from gas saturated solutions (PGSS) process.•Control of particle size and shape by changing operating pressure.•Control of drug release from microcapsules by changing pH value.