Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Tablets – lozenges – or pills
Patent
1989-05-15
1990-08-14
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Tablets, lozenges, or pills
424422, A61K 922
Patent
active
049485938
ABSTRACT:
An osmotic device is disclosed comprising an estrogenic and a progestogenic steroid that are delivered as a contraceptive pair for fertility regulation in a female.
REFERENCES:
patent: 4344431 (1982-08-01), Yolles
patent: 4449983 (1984-05-01), Cortese et al.
Atkinson Linda E.
Barcley Brian L.
Childers Jerry D.
Wong Patrick S.-L.
Wright Jeri D.
ALZA Corporation
Mandell Edward L.
Page Thurman K.
Sabatine Paul L.
Stone Steven F.
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