Sustained release oral suspensions

Details Sustained release oral suspensions Sustained release oral suspensions

1988-11-14

1991-03-12

Brown, Johnnie R.

Drug, bio-affecting and body treating compositions

Solid synthetic organic polymer as designated organic active...

Polymer from ethylenic monomers only

424 78, 424483, 424484, 424490, 514964, 514781, A61K 3174, A61K 914, A61K 4700, A61K 950

Patent

active

049991892

ABSTRACT:
Stable sustained release wax- and polymer-coated drug-ion exchange resin complexes especially useful in preparing oral suspensions are disclosed.

REFERENCES:
patent: 1385525 (1964-06-01), Koff
patent: 4221778 (1980-09-01), Raghunathan
patent: 4762709 (1988-08-01), Scheumaker
patent: 4847077 (1989-07-01), Raghunathan
Linell, Liquid. Pharm. Prep. Cation Exchange Resins J. Pharm. Science, vol. 60, pp. 1523-1527 (1961).

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