Complications in investigations of the swelling of hydrogel matrices due to the presence of trapped gas

Mechanisms of solute release from porous hydrophilic polymers

Richard W. Korsmeyer, Robert Gurny, Éric Doelker et al. · International Journal of Pharmaceutics · 1983 · 5.1K citations

Engineering, Chemical Engineering, Materials Science +14

Investigation of Factors Influencing Release of Solid Drug Dispersed in Inert Matrices

Saurabh J. Desai, Anthony P. Simonelli, William I. Higuchi · Journal of Pharmaceutical Sciences · 1965 · 242 citations

Pharmacy, Pharmaceutics, Bioavailability +13

Structure and behaviour in hydrophilic matrix sustained release dosage forms: 2. NMR-imaging studies of dimensional changes in the gel layer and core of HPMC tablets undergoing hydration

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Pharmacy, Pharmaceutical Analysis, Pharmaceutics +17

Probing the Mechanisms of Drug Release from Hydroxypropylmethyl Cellulose Matrices

Anh Thu Pham, Ping I. Lee · Pharmaceutical Research · 1994 · 132 citations

Pharmacy, Pharmaceutics, Bioavailability +13

Investigation of Hydrogel Formation from Hydroxypropylmethylcellulose (HPMC) by NMR Spectroscopy and NMR Imaging Techniques

Colin A. Fyfe, Almira Blazek · Macromolecules · 1997 · 121 citations

Natural Sciences, Materials Science, Pharmaceutical Formulation +16