A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/220
A61K 31/52 (2006.01) A61K 9/50 (2006.01) A61K 9/52 (2006.01)
Patent
CA 1261268
Abstract A theophylline sustained release formulation which comprises matrix pellets in which theophylline particles are embedded in a matrix of water-insoluble plastic and which are enclosed by a membrane of water-insoluble plas- tic containing embedded particles of lactose is described. The new sustained release formulation produces plasma theo phylline levels within the therapeutic range.
497980
Benedikt Gerald
Steinijans Volker
Altana Pharma Ag
Fetherstonhaugh & Co.
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