Investigations on the drug releasing mechanism from an asymmetric membrane-coated capsule with an in situ formed delivery orifice

Elementary Osmotic Pump

Felix Theeuwes · Journal of Pharmaceutical Sciences · 1975 · 540 citations

Nifedipine gastrointestinal therapeutic system

David Swanson, Brian L. Barclay, Patrick S. L. Wong et al. · The American Journal of Medicine · 1987 · 167 citations

Medicine, Pharmacology, Pharmacotherapy +7

Asymmetric-membrane tablet coatings for osmotic drug delivery

Scott M. Herbig, John R. Cardinal, Richard W. Korsmeyer et al. · Journal of Controlled Release · 1995 · 135 citations

Pharmacy, Pharmaceutics, Dosage Form Design +13

The controlled porosity osmotic pump

Gaylen M. Zentner, Gerald S. Rork, Kenneth J. Himmelstein · Journal of Controlled Release · 1985 · 135 citations

Engineering, Chemical Engineering, Transport Phenomena +7

Asymmetric membrane capsules for osmotic drug delivery

Avinash G. Thombre, John R. Cardinal, A.R. DeNoto et al. · Journal of Controlled Release · 1999 · 93 citations

Pharmacy, Pharmaceutics, Capsule Technology +13