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Lezione 9 12 Maggio 2010 - Università degli Studi di Pisa

Lezione 9 12 Maggio 2010 - Università degli Studi di Pisa

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Dispersion Polymerization<br />

Single Step Technique<br />

¬ The monomer is <strong>di</strong>ssolved in a proper solvent<br />

containing drug and stabilizer<br />

¬ Ra<strong>di</strong>cal polymerization of the monomer is<br />

generally performed<br />

¬ The oligomers will start to precipitate at a critical<br />

chain length, adsorbing or entrapping the drug<br />

Formation of Solid Nanoparticles<br />

Nanoparticelle <strong>di</strong> poli(butilcianoacrilato) preparate per polimerizzazione in <strong>di</strong>spersione del monomero n-butyl cianoacrilato

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