Pier Luigi Catellani

Translocation of drug particles in HPMC matrix gel layer: effect of drug solubility and influence on release rate

Ruggero Bettini, Pier Luigi Catellani, Patrizia Santi et al. · Journal of Controlled Release · 2001 · 231 citations

Biopolymer Gel, Drug Particles, Medicine +7

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

Swelling and drug release in hydrogel matrices: polymer viscosity and matrix porosity effects

Ruggero Bettini, Paolo Colombo, Gina Massimo et al. · European Journal of Pharmaceutical Sciences · 1994 · 164 citations

Materials Science, Hydrogels, Biopolymer Gel +7

Bioadhesive film for the transdermal delivery of lidocaine: in vitro and in vivo behavior

Cristina Padula, Gaia Colombo, Sara Nicoli et al. · Journal of Controlled Release · 2003 · 106 citations

Transdermal Delivery, Bioadhesive Film, Micro-encapsulation +4

Swelling characteristics of hydrophilic matrices for controlled release New dimensionless number to describe the swelling and release behavior

Paolo Colombo, Pier Luigi Catellani, Nicholas A. Peppas et al. · International Journal of Pharmaceutics · 1992 · 99 citations

Engineering, Liquid-liquid Flow, Fluid Mechanics +5