1. An evaluation of pectin as a carrier for colon drug delivery;Ashford;J. Control. Release,1993
2. Suspensions and dispersible dosage forms of multiparticulates;Bodmeier,1994
3. Dextran hydrogels for colon specific drug delivery. III. In vitro and in vivo degradation;Brøndsted;STP Pharm. Sci.,1995
4. Assessment of gastrointestinal transit and drug absorption;Davis,1989
5. Pectin/chitosan mixtures as coatings for colon-specific drug delivery: an in vitro evaluation;Fernandez-Hervas;Int. J. Pharm.,1998