Modified release coated drug preparation

Details Modified release coated drug preparation Modified release coated drug preparation

2005-10-25

2005-10-25

Spear, James M. (Department: 1615)

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Tablets, lozenges, or pills

C424S458000, C424S459000, C424S461000, C424S462000, C424S463000, C424S474000, C424S468000, C424S469000, C424S480000, C424S482000, C424S490000, C424S494000, C424S497000

Reexamination Certificate

active

06958161

ABSTRACT:
A modified release preparation having one or more coated core elements, each core element including an active ingredient and having a modified release coating, wherein a stabilising coat is provided between each core element and its modified release coating so that, upon in vitro dissolution testing, the amount of active ingredient released at any time on a post-storage dissolution profile is within 40 percentage points of the amount of active ingredient released at any time on a pre-storage dissolution profile.

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