Osmotic device with delayed activation of drug delivery

Details Osmotic device with delayed activation of drug delivery Osmotic device with delayed activation of drug delivery

1993-01-14

1994-05-17

Rosenbaum, C. Fred

Surgery

Controlled release therapeutic device or system

Osmotic or diffusion pumped device or system

424453, 424473, A61K 922

Patent

active

053123905

ABSTRACT:
The present invention is directed to a fluid-imbibing drug delivery device which is useful for the initial delayed delivery of an active agent formulation to a fluid environment of use, the initial delay period to startup or activation being of a predetermined length of time. The delivery of the agent formulation from the dispensing device, once begun, is continued over a predetermined prolonged period of time.

REFERENCES:
patent: 3732865 (1973-05-01), Higuchi et al.
patent: 3845770 (1974-11-01), Theeuwes et al.
patent: 3865108 (1975-02-01), Hartop
patent: 3916899 (1975-11-01), Theeuwes et al.
patent: 3995631 (1976-12-01), Higuchi et al.
patent: 3995632 (1976-12-01), Nakano et al.
patent: 4002173 (1977-01-01), Manning et al.
patent: 4034756 (1977-07-01), Higuchi et al.
patent: 4063064 (1977-12-01), Saunders et al.
patent: 4088864 (1978-05-01), Theeuwes et al.
patent: 4111202 (1978-09-01), Theeuwes
patent: 4200098 (1980-04-01), Ayer et al.
patent: 4207893 (1980-06-01), Michaels
patent: 4265874 (1981-05-01), Bonsen et al.
patent: 4285987 (1981-08-01), Ayer et al.
patent: 4320759 (1982-03-01), Theeuwes
patent: 4327725 (1982-05-01), Cortese et al.
patent: 4449983 (1984-05-01), Cortese et al.
patent: 4595583 (1986-06-01), Eckenhoff et al.
patent: 4601896 (1986-07-01), Nugent
patent: 4612008 (1986-09-01), Wong et al.
patent: 4777049 (1988-10-01), Magruder et al.
patent: 4872873 (1989-10-01), Zingerman
patent: 4874388 (1989-10-01), Wong et al.
patent: 4955881 (1990-09-01), Eckenhoff
patent: 5017381 (1991-05-01), Maruyama et al.
patent: 5023088 (1971-06-01), Wong
patent: 5034229 (1991-07-01), Magruder et al.

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