Preparation of polymeric microspheres by the solvent evaporation method using sucrose stearate as a droplet stabilizer.

Polymeric microspheres containing nicardipine hydrochloride (HCl) as a reference drug were prepared with the acrylic polymers Eudragit RS and L by the solvent evaporation method. Different concentrations of sucrose stearate as a droplet stabilizer were used. Sucrose stearate affected the diffusion rate of the solvent from the preliminary emulsion droplets… CONTINUE READING