Pulsatile drug delivery system

Details Pulsatile drug delivery system Pulsatile drug delivery system

1997-05-15

1998-11-24

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Capsules

424457, 424461, 424462, 424468, 424494, 424497, 424469, 5147722, 5147723, 5147721, 514777, 514778, 514779, 514781, 514782, 514783, 514786, A61K 926, A61K 958, A61K 960, A61K 962

Patent

active

058403299

ABSTRACT:
A pulsatile drug delivery system comprising of a plurality of particles is able to deliver drug in any desired patterns. A plurality of particles with multi-layer core capable of short-pulse release interlaced with long-duration release is designed for delivery of multi-agents simultaneously or sequentially, or single agent, according to a pre-programmed profile.

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patent: 5397574 (1995-03-01), Chen
patent: 5445829 (1995-08-01), Paradissis et al.
patent: 5472708 (1995-12-01), Chen
patent: 5616345 (1997-04-01), Geoghegan et al.

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