Implant drug delivery device

Details Implant drug delivery device Implant drug delivery device

1989-02-17

1992-08-25

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Implant or insert

424422, 424423, 424424, 424426, A61F 200

Patent

active

051417480

ABSTRACT:
A drug delivery device for subcutaneous implantation in animals having the ability to deliver drug at a controlled rate over a prolonged period of time, comprising a rod shaped polymeric inner matrix with an elongated body and two ends, said matrix having solid particles of the drug to be delivered dispersed throughout the matrix and a polymeric outer membrane wherein the membrane is chemically bound to the surface of the elongated body of the matrix and methods for forming said device.

REFERENCES:
patent: 3279996 (1966-10-01), Long, Jr. et al.
patent: 4191741 (1980-03-01), Hudson et al.
patent: 4331651 (1982-04-01), Reul
patent: 4351337 (1982-09-01), Sidman
patent: 4666704 (1987-05-01), Shalati
patent: 4814184 (1989-03-01), Aguadisch

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