Interruption of fertility in mammals by post-coital pills

Details Interruption of fertility in mammals by post-coital pills Interruption of fertility in mammals by post-coital pills

1984-11-19

1987-06-02

Schenkman, Leonard

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Cyclopentanohydrophenanthrene ring system doai

514178, 514843, A61K 3156

Patent

active

046704264

ABSTRACT:
There are provided post-coital contraceptive pharmaceutical compositions comprising a blocker of progesterone activity (antiprogesterone) at comparatively high dosage, or a combination of such blocker of progesterone activity with a blocker of estrogen and of progesterone synthesis.

REFERENCES:
patent: 4386085 (1983-05-01), Teutsch et al.
patent: 4459235 (1984-07-01), Chinn et al.
patent: 4536401 (1985-08-01), Neef et al.
Cunningham et al., "J. Clin. Endocrinol. Met." (1975), vol. 40 (2), pp. 265-267, an article titled--"Antiovulatory Activity of Synthetic Corticoids" as abstracted in Chem. Abs. 82 (25), par. 165,224(g).

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