A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 9/32 (2006.01) A61K 9/00 (2006.01) A61K 9/28 (2006.01) A61K 9/48 (2006.01) A61K 9/50 (2006.01) A61K 9/56 (2006.01)
Patent
CA 2087435
Devices for controlled release of active substances in the form of tablets, capsules and beads comprised of a porous sub-structure surrounded by one or more interfacial membranes.
Dispositifs pour la libération contrôlée de substances actives sous forme de comprimés, de capsules et de granules constitués d'une sous-structure poreuse entourée d'une ou de plusieurs membranes interfaciales.
Herbig Scott Max
Korsmeyer Richard Wilker
Thombre Avinash Govind
Pfizer Inc.
Smart & Biggar
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