Transdermal contraceptive formulations, methods and devices

Details Transdermal contraceptive formulations, methods and devices Transdermal contraceptive formulations, methods and devices

1992-12-17

1994-12-27

Phelan, D. Gabrielle

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Web, sheet or filament bases; compositions of bandages; or...

424449, 514843, 514947, A61F 1302

Patent

active

053763777

ABSTRACT:
The present invention provides compositions and methods for the transdermal administration of a contraceptively effective amount of gestodene and an estrogen, such as ethinyl estradiol, in combination, together with a suitable permeation enhancer.

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Knepp et al., "Transdermal Drug Delivery: Problems and Possibilities," CRC Critical Reviews in Therapeutic Drug Carrier Systems, vol. 4, Issue 1, pp. 13-37 (1987).
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