Eudragit L100--poly(methacrylic acid-co-methyl methacrylate) or PMMAMA is a useful matrix polymer in the preparation of spray-dried dispersions (SDDs), imparting excellent physical stability, limited gastric release, and fast dissolution rate at intestinal pH. However, scale-up of Eudragit SDDs has been problematic due to the formation of strings. This presentation describes successful work to identify and control key process variables to eliminate the formation of strings. To learn more, please view our presentation.
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