Sustained-release multi-granule tablet

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Tablets – lozenges – or pills

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Details

424465, 424469, 424470, 424475, 424493, 424494, 514770, 5147723, 514774, 514777, 514781, 514782, A61K 922, A61K 926

Patent

active

055760210

ABSTRACT:
A sustained-release multi-granule tablet is obtained by compressing sustained-release granules, which contains an active substance, and a formulation adjuvant. Each of the granules has been coated in advance with a layer of the formulation adjuvant and/or a layer of a mixture of the formulation adjuvant and the active substance. The tablet releases an active substance at a suitable velocity into the digestion tract, resulting in that the variability in the absorption of the drug in each patient and among individual patients is minimized to achieve maximum bioavailability.

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patent: 5145683 (1992-09-01), Rhodes

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