Contraceptive

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...

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A01N 4500

Patent

active

044276699

ABSTRACT:
To prevent pregnancy, female mammals are administered 2-hydroxyestradiol or 4-hydroxyestradiol either before or after ovulation but prior to implantation. The 2-hydroxyestradiol or 4-hydroxyestradiol is mixed with a 0.01% ascorbic acid solution in peanut oil. They are administered either subcutaneously or orally in quantities of at least 0.5 micrograms for every 100 grams of body weight and are administered on at least two consecutive days.

REFERENCES:
patent: 3755573 (1973-08-01), Berman
patent: 4340602 (1982-07-01), Brooks
"Steroids" vol. 32, No. 4, Article by Barbieri et al., pp. 529-538.

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