1-    Physicochemical properties of different shellac grades and their effect on dissolution profiles of air suspension coatedpellets

Osman Z, M. Penning, P. Langguth

Department of Pharmaceutical Technology, Johannes Guttenburg University, Mainz, Germany

2-    Improvement of release from aqueous shellac films by combination with water solublepolymers.

Osman Z, M. Penning, P. Langguth

Department of Pharmaceutical Technology, Johannes Guttenburg University, Mainz, Germany

3-         Effect of storage time of shellac solutions on dissolution from coatedpellets.

Osman Z, M. Penning, P. Langguth

Department of Pharmaceutical Technology, Johannes Guttenburg University, Mainz, Germany