Drug delivery device which can be retained in the stomach for a

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Capsules

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Details

424452, 424453, 424457, A61K 948, A61K 952

Patent

active

047584360

ABSTRACT:
A drug delivery device retained in the stomach comprising a ring figure made from polymer(s) that may release a drug associated therewith over a controlled, predictable and extended period of time.

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