Monitoring of swelling of hydrophilic polymer matrix tablets by ultrasound techniques

Swellable matrices for controlled drug delivery: gel-layer behaviour, mechanisms and optimal performance

Paolo Colombo, Ruggero Bettini, Patrizia Santi et al. · Pharmaceutical Science & Technology Today · 2000 · 379 citations

Biopolymer Gel, Gel-layer Behaviour, Drug Delivery Systems +8

Drug/Polymer Matrix Swelling and Dissolution

Ronald S. Harland, A. Gazzaniga, M.E. Sangalli et al. · Pharmaceutical Research · 1988 · 251 citations

Analysis of the swelling and release mechanisms from drug delivery systems with emphasis on drug solubility and water transport

Paolo Colombo, Ruggero Bettini, Patrizia Santi et al. · Journal of Controlled Release · 1996 · 247 citations

Release Mechanisms, Water Transport, Engineering +11

Factors Affecting Mechanism and Kinetics of Drug Release from Matrix-Based Oral Controlled Drug Delivery Systems

Manthena V. S. Varma, Aditya Mohan Kaushal, Alka B. Garg et al. · American Journal of Drug Delivery · 2004 · 232 citations

Medicine, Drug Delivery Systems, Drug Release +5

Drug diffusion front movement is important in drug release control from swellable matrix tablets

Paolo Colombo, Ruggero Bettini, Gina Massimo et al. · Journal of Pharmaceutical Sciences · 1995 · 221 citations

Pharmaceutical Science, Drug Release Control, Medicine +8