Polymeric microspheres for drug delivery
โ
Sandra Kockisch; Gareth D. Rees; Simon A. Young; John Tsibouklis; John D. Smart
๐
Article
๐
2003
๐
John Wiley and Sons
๐
English
โ 288 KB
๐ 2 views
Polymeric microparticles were fabricated from Carbopol, polycarbophil, chitosan, or Gantrez using a "water-in-oil emulsification" solvent evaporation method. Mean particle sizes, as determined by laser diffraction, were in the range 23-38 microm. Electron microscopy revealed that all microparticles