Dosage form with improved delivery capability

Details Dosage form with improved delivery capability Dosage form with improved delivery capability

1989-07-10

1990-10-02

Rosenbaum, C. Fred

Surgery

Controlled release therapeutic device or system

Osmotic or diffusion pumped device or system

424422, 424464, A61K 422

Patent

active

049604163

ABSTRACT:
A dosage form is disclosed comprising a wall surrounding a compartment housing a first layer comprising a drug formulation, a middle layer comprising a hydrophobic composition, and a third layer comprising a hydrophilic composition.

REFERENCES:
patent: 3732865 (1973-05-01), Higuchi et al.
patent: 3760805 (1973-09-01), Higuchi
patent: 3929132 (1975-12-01), Higuchi
patent: 3995632 (1976-12-01), Nakano et al.
patent: 4111201 (1978-09-01), Theeuwes
patent: 4111202 (1978-09-01), Theeuwes
patent: 4309996 (1982-01-01), Theeuwes
patent: 4320759 (1982-03-01), Theeuwes
patent: 4327725 (1982-05-01), Cortese et al.
patent: 4608048 (1986-08-01), Cortese et al.
patent: 4612008 (1986-09-01), Wong et al.
patent: 4612186 (1986-09-01), Eckenhoff et al.
patent: 4624945 (1986-11-01), Eckenhoff et al.
patent: 4863456 (1989-09-01), Stephens et al.

Affiliated with

Also associated with

Rating

Dosage form with improved delivery capability does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dosage form with improved delivery capability, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dosage form with improved delivery capability will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-289933