Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1973-04-12
1976-02-17
Roberts, Elbert L.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
2603974, 2603975, A61K 3156, C07J 900
Patent
active
039392643
ABSTRACT:
Oral contraceptive consisting essentially in admixture with a pharmaceutically acceptable carrier, of 21-23 separate dosage units adapted for oral ingestion, containing an amount of an estrogen corresponding in activity to 0.030-0.050 mg. 17.alpha.-ethinylestradiol, with the first 10-12 dosage units being in combination with a gestagen corresponding in activity to about 0.050-0.125 mg. of d-norgestrel and the remainder in combination with a gestagen corresponding in activity to 2-3 times the amount of gestagen in the first 10-12 units.
REFERENCES:
patent: 3502772 (1970-03-01), Ijzerman
patent: 3568828 (1971-03-01), Lerner
patent: 3639600 (1972-02-01), Hendrik
patent: 3733407 (1973-05-01), Segre
patent: 3795734 (1974-10-01), Rochefort
Roberts Elbert L.
Schering Aktiengesellschaft
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