Drug delivery system comprising a volume increasing matrix conta

Details Drug delivery system comprising a volume increasing matrix conta Drug delivery system comprising a volume increasing matrix conta

1987-02-13

1988-08-16

Rose, Shep K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Tablets, lozenges, or pills

424458, 424461, 424464, 424468, 424469, 424474, 424480, 424484, 424486, 424487, 424488, 424489, 424490, 424494, 424497, 424501, A61K 922, A61K 926, A61K 952

Patent

active

047643803

ABSTRACT:
A delivery device is disclosed for delivering a beneficial drug to a biological environment of use. The device comprises a hydrogel reservoir containing tiny pills. The tiny pills comprise a wall surrounding a drug core.

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