Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Nitrogen containing other than solely as a nitrogen in an...
Patent
1992-03-06
1993-07-20
Schenkman, Leonard
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Nitrogen containing other than solely as a nitrogen in an...
514843, A61K 3117
Patent
active
052294234
ABSTRACT:
This invention relates to the use of butylurea as a contraceptive agent. Butylurea may be used either alone or with a pharmaceutically acceptable carrier, and may be used in conjunction with conventional contraceptive means to abrogate sperm motility.
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patent: 4548844 (1985-10-01), Podell et al.
patent: 4575476 (1986-03-01), Podell et al.
patent: 4880836 (1989-11-01), Elbaum
Chemical Abstracts 81:68591w (Moyer), 1974.
Chemcial Abstracts 70:113223p (Lauro et al.), 1969.
Albert Einstein College of Medicine of Yeshiva University
Schenkman Leonard
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