Osmotic, oral dosage form for fertility control

Details Osmotic, oral dosage form for fertility control Osmotic, oral dosage form for fertility control

1989-11-16

1992-03-24

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Tablets, lozenges, or pills

424471, 424472, A61K 924

Patent

active

050987143

ABSTRACT:
An osmotic device is disclosed comprising an exterior coat comprising an estrogenic and a progestogenic steroid that are delivered immediately as a contraceptive pair for fertility regulation in a female, and a compartment comprising an estrogenic steroid that is delivered at a controlled rate over a prolonged period of time for fertility regulation in a female.

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Wurster, Dale E.; J. Am. Pharm. Assn., Sci. Ed., vol. 49 (1960), pp. 82-4.
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The Pharmacological Basis of Therapeutics, by Goodman & Gilman, 7th Ed., (1985), pp. 1430-39.

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