1. Factors controlling the buoyancy and gastric retention capabilities of floating matrix capsules: new data for reconsidering the controversy;Timmermans;J. Pharm. Sci.,1994
2. N. Rouge, E.T. Cole, P. Buri, E. Doelker, Screening of potentially floating excipients for minitablets, S.T.P. Pharma, submitted.
3. Formulation des comprimés à libération prolongée II;Buri;Matrices hydrophiles. Pharm. Acta Helv.,1980
4. A review of cellulose ethers in hydrophilic matrices for oral controlled-release dosage forms;Alderman;Int. J. Pharm. Tech. Prod. Manuf.,1984
5. Water-swollen cellulose derivatives in pharmacy;Doelker,1987