Controlled release bases for pharmaceuticals

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

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Details

424457, 424469, 424470, 424487, 424501, 424502, A61K 952, A61K 926

Patent

active

049700758

ABSTRACT:
The release of therapeutically active agents from controlled release bases is extended by using a combination of a higher aliphatic alcohol and an acrylic resin as the base material.

REFERENCES:
patent: 2805977 (1957-09-01), Robinson et al.
patent: 3297664 (1967-01-01), Miskel et al.
patent: 3775537 (1973-11-01), Lehmann et al.
patent: 4595587 (1986-06-01), Zierenberg et al.
patent: 4708874 (1987-11-01), DeHaan et al.
patent: 4861598 (1989-08-01), Oshlack

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