Device for controlled release drug delivery

Details Device for controlled release drug delivery Device for controlled release drug delivery

1986-04-09

1988-08-16

Griffin, Ronald W.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Web, sheet or filament bases; compositions of bandages; or...

424443, 424434, 424497, 424 78, 424 80, 514874, 514944, 514947, 514509, 523122, 524569, A61K 900, A61L 1503

Patent

active

047643820

ABSTRACT:
A device for the controlled release and delivery of a pharmacologically active agent, comprising a vinyl gel layer and a pharmacologically active agent uniformly dispersed in the layer in a pharmacologically effective amount, the vinyl layer comprising an emulsion polymerized polyvinyl chloride resin, a primary plasticizer for the polyvinyl chloride resin, and an organic, nonvolatile gel forming additive in an amount sufficient to form a gel.

REFERENCES:
patent: 1624089 (1927-04-01), Biddle
patent: 2286636 (1942-06-01), Murray
patent: 2500891 (1950-03-01), Alexander
patent: 2635085 (1953-04-01), Gonnard et al.
patent: 3212495 (1965-10-01), Osbourn et al.
patent: 3833520 (1974-09-01), Tirpak et al.
patent: 3946106 (1976-03-01), Chien et al.
patent: 3992518 (1976-11-01), Chien et al.
patent: 4053580 (1977-10-01), Chien et al.
patent: 4073291 (1978-02-01), Marvel et al.
patent: 4150109 (1979-04-01), Dick et al.
patent: 4289749 (1981-09-01), Keith et al.
patent: 4291015 (1981-09-01), Keith et al.
patent: 4292301 (1981-09-01), Keith et al.
patent: 4292302 (1981-09-01), Keith et al.
patent: 4292303 (1981-09-01), Keith et al.
patent: 4294820 (1981-10-01), Keith et al.
patent: 4336243 (1982-06-01), Sanvordeker et al.
patent: 4421737 (1983-12-01), Ito et al.
patent: 4631301 (1986-12-01), Kozuma et al.
patent: 4636543 (1987-01-01), Helton

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