volume 271, issue 1-2, P53-62 2004
DOI: 10.1016/j.ijpharm.2003.10.017
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Abstract: Lysozyme was incorporated into glyceryl palmitostearate (GPS) pellets by compression and melting at loadings of 2, 5 and 10% (w/w). Released lysozyme from both compressed and melted pellets showed good retention of enzymatic activity (>80% active). The percentage lysozyme recovered during in vitro release experiments, over 120 h, was significantly lower from the melted pellets (<15%) compared with compressed pellets (71-85%). Scanning electron microscopy suggested this difference in release was due to differen…

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